errors: raise ConfigError on failure to parse config file

This replaces two raises of `ParseError` by `ConfigError`, which makes
it so we get the desired exit code when `ui.detailed-exit-code` is
enabled. Because the exceptions include a location, I had to add that
to `ConfigError` as well. I considered making `ConfigError` a subclass
of `ParseError`, but it doesn't feel like it quite passes the "is-a"
test.

I used "config error: " as prefix for these errors instead of the
previous "hg: parse error: ", which seems a little less accurate now
(and, as I've said before, I don't know what the "hg: " part is
supposed to signify anyway). I can easily be convinced to change the
prefix to something else (including "abort: ").

Some of the exceptions raised here mean that we fail to even load the
`ui` object in the `dispatch` module. When that happens, we don't know
to use detailed exit codes, so some tests (e.g. `test-hgrc.t`) still
see exit code 255. I'll try to get back to that later. It should be
possible to give detailed exit codes if at least part of the config
can be read (e.g. when the system-wide one enables detailed exit codes
and the user's config fails to parse).

Differential Revision: https://phab.mercurial-scm.org/D9355

hgext/eol.py

@@ -1,474 +1,474 b''
 """automatically manage newlines in repository files
 
 This extension allows you to manage the type of line endings (CRLF or
 LF) that are used in the repository and in the local working
 directory. That way you can get CRLF line endings on Windows and LF on
 Unix/Mac, thereby letting everybody use their OS native line endings.
 
 The extension reads its configuration from a versioned ``.hgeol``
 configuration file found in the root of the working directory. The
 ``.hgeol`` file use the same syntax as all other Mercurial
 configuration files. It uses two sections, ``[patterns]`` and
 ``[repository]``.
 
 The ``[patterns]`` section specifies how line endings should be
 converted between the working directory and the repository. The format is
 specified by a file pattern. The first match is used, so put more
 specific patterns first. The available line endings are ``LF``,
 ``CRLF``, and ``BIN``.
 
 Files with the declared format of ``CRLF`` or ``LF`` are always
 checked out and stored in the repository in that format and files
 declared to be binary (``BIN``) are left unchanged. Additionally,
 ``native`` is an alias for checking out in the platform's default line
 ending: ``LF`` on Unix (including Mac OS X) and ``CRLF`` on
 Windows. Note that ``BIN`` (do nothing to line endings) is Mercurial's
 default behavior; it is only needed if you need to override a later,
 more general pattern.
 
 The optional ``[repository]`` section specifies the line endings to
 use for files stored in the repository. It has a single setting,
 ``native``, which determines the storage line endings for files
 declared as ``native`` in the ``[patterns]`` section. It can be set to
 ``LF`` or ``CRLF``. The default is ``LF``. For example, this means
 that on Windows, files configured as ``native`` (``CRLF`` by default)
 will be converted to ``LF`` when stored in the repository. Files
 declared as ``LF``, ``CRLF``, or ``BIN`` in the ``[patterns]`` section
 are always stored as-is in the repository.
 
 Example versioned ``.hgeol`` file::
 
   [patterns]
   **.py = native
   **.vcproj = CRLF
   **.txt = native
   Makefile = LF
   **.jpg = BIN
 
   [repository]
   native = LF
 
 .. note::
 
    The rules will first apply when files are touched in the working
    directory, e.g. by updating to null and back to tip to touch all files.
 
 The extension uses an optional ``[eol]`` section read from both the
 normal Mercurial configuration files and the ``.hgeol`` file, with the
 latter overriding the former. You can use that section to control the
 overall behavior. There are three settings:
 
 - ``eol.native`` (default ``os.linesep``) can be set to ``LF`` or
   ``CRLF`` to override the default interpretation of ``native`` for
   checkout. This can be used with :hg:`archive` on Unix, say, to
   generate an archive where files have line endings for Windows.
 
 - ``eol.only-consistent`` (default True) can be set to False to make
   the extension convert files with inconsistent EOLs. Inconsistent
   means that there is both ``CRLF`` and ``LF`` present in the file.
   Such files are normally not touched under the assumption that they
   have mixed EOLs on purpose.
 
 - ``eol.fix-trailing-newline`` (default False) can be set to True to
   ensure that converted files end with a EOL character (either ``\\n``
   or ``\\r\\n`` as per the configured patterns).
 
 The extension provides ``cleverencode:`` and ``cleverdecode:`` filters
 like the deprecated win32text extension does. This means that you can
 disable win32text and enable eol and your filters will still work. You
 only need to these filters until you have prepared a ``.hgeol`` file.
 
 The ``win32text.forbid*`` hooks provided by the win32text extension
 have been unified into a single hook named ``eol.checkheadshook``. The
 hook will lookup the expected line endings from the ``.hgeol`` file,
 which means you must migrate to a ``.hgeol`` file first before using
 the hook. ``eol.checkheadshook`` only checks heads, intermediate
 invalid revisions will be pushed. To forbid them completely, use the
 ``eol.checkallhook`` hook. These hooks are best used as
 ``pretxnchangegroup`` hooks.
 
 See :hg:`help patterns` for more information about the glob patterns
 used.
 """
 
 from __future__ import absolute_import
 
 import os
 import re
 from mercurial.i18n import _
 from mercurial import (
     config,
     error as errormod,
     extensions,
     match,
     pycompat,
     registrar,
     scmutil,
     util,
 )
 from mercurial.utils import stringutil
 
 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
 # be specifying the version(s) of Mercurial they are tested with, or
 # leave the attribute unspecified.
 testedwith = b'ships-with-hg-core'
 
 configtable = {}
 configitem = registrar.configitem(configtable)
 
 configitem(
     b'eol', b'fix-trailing-newline', default=False,
 )
 configitem(
     b'eol', b'native', default=pycompat.oslinesep,
 )
 configitem(
     b'eol', b'only-consistent', default=True,
 )
 
 # Matches a lone LF, i.e., one that is not part of CRLF.
 singlelf = re.compile(b'(^|[^\r])\n')
 
 
 def inconsistenteol(data):
     return b'\r\n' in data and singlelf.search(data)
 
 
 def tolf(s, params, ui, **kwargs):
     """Filter to convert to LF EOLs."""
     if stringutil.binary(s):
         return s
     if ui.configbool(b'eol', b'only-consistent') and inconsistenteol(s):
         return s
     if (
         ui.configbool(b'eol', b'fix-trailing-newline')
         and s
         and not s.endswith(b'\n')
     ):
         s = s + b'\n'
     return util.tolf(s)
 
 
 def tocrlf(s, params, ui, **kwargs):
     """Filter to convert to CRLF EOLs."""
     if stringutil.binary(s):
         return s
     if ui.configbool(b'eol', b'only-consistent') and inconsistenteol(s):
         return s
     if (
         ui.configbool(b'eol', b'fix-trailing-newline')
         and s
         and not s.endswith(b'\n')
     ):
         s = s + b'\n'
     return util.tocrlf(s)
 
 
 def isbinary(s, params, ui, **kwargs):
     """Filter to do nothing with the file."""
     return s
 
 
 filters = {
     b'to-lf': tolf,
     b'to-crlf': tocrlf,
     b'is-binary': isbinary,
     # The following provide backwards compatibility with win32text
     b'cleverencode:': tolf,
     b'cleverdecode:': tocrlf,
 }
 
 
 class eolfile(object):
     def __init__(self, ui, root, data):
         self._decode = {
             b'LF': b'to-lf',
             b'CRLF': b'to-crlf',
             b'BIN': b'is-binary',
         }
         self._encode = {
             b'LF': b'to-lf',
             b'CRLF': b'to-crlf',
             b'BIN': b'is-binary',
         }
 
         self.cfg = config.config()
         # Our files should not be touched. The pattern must be
         # inserted first override a '** = native' pattern.
         self.cfg.set(b'patterns', b'.hg*', b'BIN', b'eol')
         # We can then parse the user's patterns.
         self.cfg.parse(b'.hgeol', data)
 
         isrepolf = self.cfg.get(b'repository', b'native') != b'CRLF'
         self._encode[b'NATIVE'] = isrepolf and b'to-lf' or b'to-crlf'
         iswdlf = ui.config(b'eol', b'native') in (b'LF', b'\n')
         self._decode[b'NATIVE'] = iswdlf and b'to-lf' or b'to-crlf'
 
         include = []
         exclude = []
         self.patterns = []
         for pattern, style in self.cfg.items(b'patterns'):
             key = style.upper()
             if key == b'BIN':
                 exclude.append(pattern)
             else:
                 include.append(pattern)
             m = match.match(root, b'', [pattern])
             self.patterns.append((pattern, key, m))
         # This will match the files for which we need to care
         # about inconsistent newlines.
         self.match = match.match(root, b'', [], include, exclude)
 
     def copytoui(self, ui):
         newpatterns = {pattern for pattern, key, m in self.patterns}
         for section in (b'decode', b'encode'):
             for oldpattern, _filter in ui.configitems(section):
                 if oldpattern not in newpatterns:
                     if ui.configsource(section, oldpattern) == b'eol':
                         ui.setconfig(section, oldpattern, b'!', b'eol')
         for pattern, key, m in self.patterns:
             try:
                 ui.setconfig(b'decode', pattern, self._decode[key], b'eol')
                 ui.setconfig(b'encode', pattern, self._encode[key], b'eol')
             except KeyError:
                 ui.warn(
                     _(b"ignoring unknown EOL style '%s' from %s\n")
                     % (key, self.cfg.source(b'patterns', pattern))
                 )
         # eol.only-consistent can be specified in ~/.hgrc or .hgeol
         for k, v in self.cfg.items(b'eol'):
             ui.setconfig(b'eol', k, v, b'eol')
 
     def checkrev(self, repo, ctx, files):
         failed = []
         for f in files or ctx.files():
             if f not in ctx:
                 continue
             for pattern, key, m in self.patterns:
                 if not m(f):
                     continue
                 target = self._encode[key]
                 data = ctx[f].data()
                 if (
                     target == b"to-lf"
                     and b"\r\n" in data
                     or target == b"to-crlf"
                     and singlelf.search(data)
                 ):
                     failed.append((f, target, bytes(ctx)))
                 break
         return failed
 
 
 def parseeol(ui, repo, nodes):
     try:
         for node in nodes:
             try:
                 if node is None:
                     # Cannot use workingctx.data() since it would load
                     # and cache the filters before we configure them.
                     data = repo.wvfs(b'.hgeol').read()
                 else:
                     data = repo[node][b'.hgeol'].data()
                 return eolfile(ui, repo.root, data)
             except (IOError, LookupError):
                 pass
-    except errormod.ParseError as inst:
+    except errormod.ConfigError as inst:
         ui.warn(
             _(
                 b"warning: ignoring .hgeol file due to parse error "
                 b"at %s: %s\n"
             )
             % (inst.location, inst.message)
         )
     return None
 
 
 def ensureenabled(ui):
     """make sure the extension is enabled when used as hook
 
     When eol is used through hooks, the extension is never formally loaded and
     enabled. This has some side effect, for example the config declaration is
     never loaded. This function ensure the extension is enabled when running
     hooks.
     """
     if b'eol' in ui._knownconfig:
         return
     ui.setconfig(b'extensions', b'eol', b'', source=b'internal')
     extensions.loadall(ui, [b'eol'])
 
 
 def _checkhook(ui, repo, node, headsonly):
     # Get revisions to check and touched files at the same time
     ensureenabled(ui)
     files = set()
     revs = set()
     for rev in pycompat.xrange(repo[node].rev(), len(repo)):
         revs.add(rev)
         if headsonly:
             ctx = repo[rev]
             files.update(ctx.files())
             for pctx in ctx.parents():
                 revs.discard(pctx.rev())
     failed = []
     for rev in revs:
         ctx = repo[rev]
         eol = parseeol(ui, repo, [ctx.node()])
         if eol:
             failed.extend(eol.checkrev(repo, ctx, files))
 
     if failed:
         eols = {b'to-lf': b'CRLF', b'to-crlf': b'LF'}
         msgs = []
         for f, target, node in sorted(failed):
             msgs.append(
                 _(b"  %s in %s should not have %s line endings")
                 % (f, node, eols[target])
             )
         raise errormod.Abort(
             _(b"end-of-line check failed:\n") + b"\n".join(msgs)
         )
 
 
 def checkallhook(ui, repo, node, hooktype, **kwargs):
     """verify that files have expected EOLs"""
     _checkhook(ui, repo, node, False)
 
 
 def checkheadshook(ui, repo, node, hooktype, **kwargs):
     """verify that files have expected EOLs"""
     _checkhook(ui, repo, node, True)
 
 
 # "checkheadshook" used to be called "hook"
 hook = checkheadshook
 
 
 def preupdate(ui, repo, hooktype, parent1, parent2):
     p1node = scmutil.resolvehexnodeidprefix(repo, parent1)
     repo.loadeol([p1node])
     return False
 
 
 def uisetup(ui):
     ui.setconfig(b'hooks', b'preupdate.eol', preupdate, b'eol')
 
 
 def extsetup(ui):
     try:
         extensions.find(b'win32text')
         ui.warn(
             _(
                 b"the eol extension is incompatible with the "
                 b"win32text extension\n"
             )
         )
     except KeyError:
         pass
 
 
 def reposetup(ui, repo):
     uisetup(repo.ui)
 
     if not repo.local():
         return
     for name, fn in pycompat.iteritems(filters):
         repo.adddatafilter(name, fn)
 
     ui.setconfig(b'patch', b'eol', b'auto', b'eol')
 
     class eolrepo(repo.__class__):
         def loadeol(self, nodes):
             eol = parseeol(self.ui, self, nodes)
             if eol is None:
                 return None
             eol.copytoui(self.ui)
             return eol.match
 
         def _hgcleardirstate(self):
             self._eolmatch = self.loadeol([None])
             if not self._eolmatch:
                 self._eolmatch = util.never
                 return
 
             oldeol = None
             try:
                 cachemtime = os.path.getmtime(self.vfs.join(b"eol.cache"))
             except OSError:
                 cachemtime = 0
             else:
                 olddata = self.vfs.read(b"eol.cache")
                 if olddata:
                     oldeol = eolfile(self.ui, self.root, olddata)
 
             try:
                 eolmtime = os.path.getmtime(self.wjoin(b".hgeol"))
             except OSError:
                 eolmtime = 0
 
             if eolmtime >= cachemtime and eolmtime > 0:
                 self.ui.debug(b"eol: detected change in .hgeol\n")
 
                 hgeoldata = self.wvfs.read(b'.hgeol')
                 neweol = eolfile(self.ui, self.root, hgeoldata)
 
                 wlock = None
                 try:
                     wlock = self.wlock()
                     for f in self.dirstate:
                         if self.dirstate[f] != b'n':
                             continue
                         if oldeol is not None:
                             if not oldeol.match(f) and not neweol.match(f):
                                 continue
                             oldkey = None
                             for pattern, key, m in oldeol.patterns:
                                 if m(f):
                                     oldkey = key
                                     break
                             newkey = None
                             for pattern, key, m in neweol.patterns:
                                 if m(f):
                                     newkey = key
                                     break
                             if oldkey == newkey:
                                 continue
                         # all normal files need to be looked at again since
                         # the new .hgeol file specify a different filter
                         self.dirstate.normallookup(f)
                     # Write the cache to update mtime and cache .hgeol
                     with self.vfs(b"eol.cache", b"w") as f:
                         f.write(hgeoldata)
                 except errormod.LockUnavailable:
                     # If we cannot lock the repository and clear the
                     # dirstate, then a commit might not see all files
                     # as modified. But if we cannot lock the
                     # repository, then we can also not make a commit,
                     # so ignore the error.
                     pass
                 finally:
                     if wlock is not None:
                         wlock.release()
 
         def commitctx(self, ctx, error=False, origctx=None):
             for f in sorted(ctx.added() + ctx.modified()):
                 if not self._eolmatch(f):
                     continue
                 fctx = ctx[f]
                 if fctx is None:
                     continue
                 data = fctx.data()
                 if stringutil.binary(data):
                     # We should not abort here, since the user should
                     # be able to say "** = native" to automatically
                     # have all non-binary files taken care of.
                     continue
                 if inconsistenteol(data):
                     raise errormod.Abort(
                         _(b"inconsistent newline style in %s\n") % f
                     )
             return super(eolrepo, self).commitctx(ctx, error, origctx)
 
     repo.__class__ = eolrepo
     repo._hgcleardirstate()

mercurial/config.py

@@ -1,314 +1,314 b''
 # config.py - configuration parsing for Mercurial
 #
 #  Copyright 2009 Matt Mackall <[e-mail]> and others
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import errno
 import os
 
 from .i18n import _
 from .pycompat import getattr
 from . import (
     encoding,
     error,
     pycompat,
     util,
 )
 
 
 class config(object):
     def __init__(self, data=None):
         self._data = {}
         self._unset = []
         if data:
             for k in data._data:
                 self._data[k] = data[k].copy()
             self._source = data._source.copy()
         else:
             self._source = util.cowdict()
 
     def copy(self):
         return config(self)
 
     def __contains__(self, section):
         return section in self._data
 
     def hasitem(self, section, item):
         return item in self._data.get(section, {})
 
     def __getitem__(self, section):
         return self._data.get(section, {})
 
     def __iter__(self):
         for d in self.sections():
             yield d
 
     def update(self, src):
         self._source = self._source.preparewrite()
         for s, n in src._unset:
             ds = self._data.get(s, None)
             if ds is not None and n in ds:
                 self._data[s] = ds.preparewrite()
                 del self._data[s][n]
                 del self._source[(s, n)]
         for s in src:
             ds = self._data.get(s, None)
             if ds:
                 self._data[s] = ds.preparewrite()
             else:
                 self._data[s] = util.cowsortdict()
             self._data[s].update(src._data[s])
         self._source.update(src._source)
 
     def get(self, section, item, default=None):
         return self._data.get(section, {}).get(item, default)
 
     def backup(self, section, item):
         """return a tuple allowing restore to reinstall a previous value
 
         The main reason we need it is because it handles the "no data" case.
         """
         try:
             value = self._data[section][item]
             source = self.source(section, item)
             return (section, item, value, source)
         except KeyError:
             return (section, item)
 
     def source(self, section, item):
         return self._source.get((section, item), b"")
 
     def sections(self):
         return sorted(self._data.keys())
 
     def items(self, section):
         return list(pycompat.iteritems(self._data.get(section, {})))
 
     def set(self, section, item, value, source=b""):
         if pycompat.ispy3:
             assert not isinstance(
                 section, str
             ), b'config section may not be unicode strings on Python 3'
             assert not isinstance(
                 item, str
             ), b'config item may not be unicode strings on Python 3'
             assert not isinstance(
                 value, str
             ), b'config values may not be unicode strings on Python 3'
         if section not in self:
             self._data[section] = util.cowsortdict()
         else:
             self._data[section] = self._data[section].preparewrite()
         self._data[section][item] = value
         if source:
             self._source = self._source.preparewrite()
             self._source[(section, item)] = source
 
     def restore(self, data):
         """restore data returned by self.backup"""
         self._source = self._source.preparewrite()
         if len(data) == 4:
             # restore old data
             section, item, value, source = data
             self._data[section] = self._data[section].preparewrite()
             self._data[section][item] = value
             self._source[(section, item)] = source
         else:
             # no data before, remove everything
             section, item = data
             if section in self._data:
                 self._data[section].pop(item, None)
             self._source.pop((section, item), None)
 
     def parse(self, src, data, sections=None, remap=None, include=None):
         sectionre = util.re.compile(br'\[([^\[]+)\]')
         itemre = util.re.compile(br'([^=\s][^=]*?)\s*=\s*(.*\S|)')
         contre = util.re.compile(br'\s+(\S|\S.*\S)\s*$')
         emptyre = util.re.compile(br'(;|#|\s*$)')
         commentre = util.re.compile(br'(;|#)')
         unsetre = util.re.compile(br'%unset\s+(\S+)')
         includere = util.re.compile(br'%include\s+(\S|\S.*\S)\s*$')
         section = b""
         item = None
         line = 0
         cont = False
 
         if remap:
             section = remap.get(section, section)
 
         for l in data.splitlines(True):
             line += 1
             if line == 1 and l.startswith(b'\xef\xbb\xbf'):
                 # Someone set us up the BOM
                 l = l[3:]
             if cont:
                 if commentre.match(l):
                     continue
                 m = contre.match(l)
                 if m:
                     if sections and section not in sections:
                         continue
                     v = self.get(section, item) + b"\n" + m.group(1)
                     self.set(section, item, v, b"%s:%d" % (src, line))
                     continue
                 item = None
                 cont = False
             m = includere.match(l)
 
             if m and include:
                 expanded = util.expandpath(m.group(1))
                 try:
                     include(expanded, remap=remap, sections=sections)
                 except IOError as inst:
                     if inst.errno != errno.ENOENT:
-                        raise error.ParseError(
+                        raise error.ConfigError(
                             _(b"cannot include %s (%s)")
                             % (expanded, encoding.strtolocal(inst.strerror)),
                             b"%s:%d" % (src, line),
                         )
                 continue
             if emptyre.match(l):
                 continue
             m = sectionre.match(l)
             if m:
                 section = m.group(1)
                 if remap:
                     section = remap.get(section, section)
                 if section not in self:
                     self._data[section] = util.cowsortdict()
                 continue
             m = itemre.match(l)
             if m:
                 item = m.group(1)
                 cont = True
                 if sections and section not in sections:
                     continue
                 self.set(section, item, m.group(2), b"%s:%d" % (src, line))
                 continue
             m = unsetre.match(l)
             if m:
                 name = m.group(1)
                 if sections and section not in sections:
                     continue
                 if self.get(section, name) is not None:
                     self._data[section] = self._data[section].preparewrite()
                     del self._data[section][name]
                 self._unset.append((section, name))
                 continue
 
             message = l.rstrip()
             if l.startswith(b' '):
                 message = b"unexpected leading whitespace: %s" % message
-            raise error.ParseError(message, (b"%s:%d" % (src, line)))
+            raise error.ConfigError(message, (b"%s:%d" % (src, line)))
 
     def read(self, path, fp=None, sections=None, remap=None):
         if not fp:
             fp = util.posixfile(path, b'rb')
         assert getattr(fp, 'mode', 'rb') == 'rb', (
             b'config files must be opened in binary mode, got fp=%r mode=%r'
             % (fp, fp.mode,)
         )
 
         dir = os.path.dirname(path)
 
         def include(rel, remap, sections):
             abs = os.path.normpath(os.path.join(dir, rel))
             self.read(abs, remap=remap, sections=sections)
 
         self.parse(
             path, fp.read(), sections=sections, remap=remap, include=include
         )
 
 
 def parselist(value):
     """parse a configuration value as a list of comma/space separated strings
 
     >>> parselist(b'this,is "a small" ,test')
     ['this', 'is', 'a small', 'test']
     """
 
     def _parse_plain(parts, s, offset):
         whitespace = False
         while offset < len(s) and (
             s[offset : offset + 1].isspace() or s[offset : offset + 1] == b','
         ):
             whitespace = True
             offset += 1
         if offset >= len(s):
             return None, parts, offset
         if whitespace:
             parts.append(b'')
         if s[offset : offset + 1] == b'"' and not parts[-1]:
             return _parse_quote, parts, offset + 1
         elif s[offset : offset + 1] == b'"' and parts[-1][-1:] == b'\\':
             parts[-1] = parts[-1][:-1] + s[offset : offset + 1]
             return _parse_plain, parts, offset + 1
         parts[-1] += s[offset : offset + 1]
         return _parse_plain, parts, offset + 1
 
     def _parse_quote(parts, s, offset):
         if offset < len(s) and s[offset : offset + 1] == b'"':  # ""
             parts.append(b'')
             offset += 1
             while offset < len(s) and (
                 s[offset : offset + 1].isspace()
                 or s[offset : offset + 1] == b','
             ):
                 offset += 1
             return _parse_plain, parts, offset
 
         while offset < len(s) and s[offset : offset + 1] != b'"':
             if (
                 s[offset : offset + 1] == b'\\'
                 and offset + 1 < len(s)
                 and s[offset + 1 : offset + 2] == b'"'
             ):
                 offset += 1
                 parts[-1] += b'"'
             else:
                 parts[-1] += s[offset : offset + 1]
             offset += 1
 
         if offset >= len(s):
             real_parts = _configlist(parts[-1])
             if not real_parts:
                 parts[-1] = b'"'
             else:
                 real_parts[0] = b'"' + real_parts[0]
                 parts = parts[:-1]
                 parts.extend(real_parts)
             return None, parts, offset
 
         offset += 1
         while offset < len(s) and s[offset : offset + 1] in [b' ', b',']:
             offset += 1
 
         if offset < len(s):
             if offset + 1 == len(s) and s[offset : offset + 1] == b'"':
                 parts[-1] += b'"'
                 offset += 1
             else:
                 parts.append(b'')
         else:
             return None, parts, offset
 
         return _parse_plain, parts, offset
 
     def _configlist(s):
         s = s.rstrip(b' ,')
         if not s:
             return []
         parser, parts, offset = _parse_plain, [b''], 0
         while parser:
             parser, parts, offset = parser(parts, s, offset)
         return parts
 
     if value is not None and isinstance(value, bytes):
         result = _configlist(value.lstrip(b' ,\n'))
     else:
         result = value
     return result or []

mercurial/error.py

@@ -1,556 +1,574 b''
 # error.py - Mercurial exceptions
 #
 # Copyright 2005-2008 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 """Mercurial exceptions.
 
 This allows us to catch exceptions at higher levels without forcing
 imports.
 """
 
 from __future__ import absolute_import
 
 import difflib
 
 # Do not import anything but pycompat here, please
 from . import pycompat
 
 
 def _tobytes(exc):
     """Byte-stringify exception in the same way as BaseException_str()"""
     if not exc.args:
         return b''
     if len(exc.args) == 1:
         return pycompat.bytestr(exc.args[0])
     return b'(%s)' % b', '.join(b"'%s'" % pycompat.bytestr(a) for a in exc.args)
 
 
 class Hint(object):
     """Mix-in to provide a hint of an error
 
     This should come first in the inheritance list to consume a hint and
     pass remaining arguments to the exception class.
     """
 
     def __init__(self, *args, **kw):
         self.hint = kw.pop('hint', None)
         super(Hint, self).__init__(*args, **kw)
 
 
 class StorageError(Hint, Exception):
     """Raised when an error occurs in a storage layer.
 
     Usually subclassed by a storage-specific exception.
     """
 
     __bytes__ = _tobytes
 
 
 class RevlogError(StorageError):
     pass
 
 
 class SidedataHashError(RevlogError):
     def __init__(self, key, expected, got):
         self.sidedatakey = key
         self.expecteddigest = expected
         self.actualdigest = got
 
 
 class FilteredIndexError(IndexError):
     __bytes__ = _tobytes
 
 
 class LookupError(RevlogError, KeyError):
     def __init__(self, name, index, message):
         self.name = name
         self.index = index
         # this can't be called 'message' because at least some installs of
         # Python 2.6+ complain about the 'message' property being deprecated
         self.lookupmessage = message
         if isinstance(name, bytes) and len(name) == 20:
             from .node import short
 
             name = short(name)
         # if name is a binary node, it can be None
         RevlogError.__init__(
             self, b'%s@%s: %s' % (index, pycompat.bytestr(name), message)
         )
 
     def __bytes__(self):
         return RevlogError.__bytes__(self)
 
     def __str__(self):
         return RevlogError.__str__(self)
 
 
 class AmbiguousPrefixLookupError(LookupError):
     pass
 
 
 class FilteredLookupError(LookupError):
     pass
 
 
 class ManifestLookupError(LookupError):
     pass
 
 
 class CommandError(Exception):
     """Exception raised on errors in parsing the command line."""
 
     def __init__(self, command, message):
         self.command = command
         self.message = message
         super(CommandError, self).__init__()
 
     __bytes__ = _tobytes
 
 
 class UnknownCommand(Exception):
     """Exception raised if command is not in the command table."""
 
     def __init__(self, command, all_commands=None):
         self.command = command
         self.all_commands = all_commands
         super(UnknownCommand, self).__init__()
 
     __bytes__ = _tobytes
 
 
 class AmbiguousCommand(Exception):
     """Exception raised if command shortcut matches more than one command."""
 
     def __init__(self, prefix, matches):
         self.prefix = prefix
         self.matches = matches
         super(AmbiguousCommand, self).__init__()
 
     __bytes__ = _tobytes
 
 
 class WorkerError(Exception):
     """Exception raised when a worker process dies."""
 
     def __init__(self, status_code):
         self.status_code = status_code
 
 
 class InterventionRequired(Hint, Exception):
     """Exception raised when a command requires human intervention."""
 
     __bytes__ = _tobytes
 
 
 class ConflictResolutionRequired(InterventionRequired):
     """Exception raised when a continuable command required merge conflict resolution."""
 
     def __init__(self, opname):
         from .i18n import _
 
         self.opname = opname
         InterventionRequired.__init__(
             self,
             _(
                 b"unresolved conflicts (see 'hg resolve', then 'hg %s --continue')"
             )
             % opname,
         )
 
 
 class Abort(Hint, Exception):
     """Raised if a command needs to print an error and exit."""
 
     def __init__(self, message, hint=None):
         self.message = message
         self.hint = hint
         # Pass the message into the Exception constructor to help extensions
         # that look for exc.args[0].
         Exception.__init__(self, message)
 
     def __bytes__(self):
         return self.message
 
     if pycompat.ispy3:
 
         def __str__(self):
             # the output would be unreadable if the message was translated,
             # but do not replace it with encoding.strfromlocal(), which
             # may raise another exception.
             return pycompat.sysstr(self.__bytes__())
 
     def format(self):
         from .i18n import _
 
         message = _(b"abort: %s\n") % self.message
         if self.hint:
             message += _(b"(%s)\n") % self.hint
         return message
 
 
 class InputError(Abort):
     """Indicates that the user made an error in their input.
 
     Examples: Invalid command, invalid flags, invalid revision.
     """
 
 
 class StateError(Abort):
     """Indicates that the operation might work if retried in a different state.
 
     Examples: Unresolved merge conflicts, unfinished operations.
     """
 
 
 class CanceledError(Abort):
     """Indicates that the user canceled the operation.
 
     Examples: Close commit editor with error status, quit chistedit.
     """
 
 
 class HookLoadError(Abort):
     """raised when loading a hook fails, aborting an operation
 
     Exists to allow more specialized catching."""
 
 
 class HookAbort(Abort):
     """raised when a validation hook fails, aborting an operation
 
     Exists to allow more specialized catching."""
 
 
 class ConfigError(Abort):
     """Exception raised when parsing config files"""
 
+    def __init__(self, message, location=None, hint=None):
+        super(ConfigError, self).__init__(message, hint=hint)
+        self.location = location
+
+    def format(self):
+        from .i18n import _
+
+        if self.location is not None:
+            message = _(b"config error at %s: %s\n") % (
+                pycompat.bytestr(self.location),
+                self.message,
+            )
+        else:
+            message = _(b"config error: %s\n") % self.message
+        if self.hint:
+            message += _(b"(%s)\n") % self.hint
+        return message
+
 
 class UpdateAbort(Abort):
     """Raised when an update is aborted for destination issue"""
 
 
 class MergeDestAbort(Abort):
     """Raised when an update is aborted for destination issues"""
 
 
 class NoMergeDestAbort(MergeDestAbort):
     """Raised when an update is aborted because there is nothing to merge"""
 
 
 class ManyMergeDestAbort(MergeDestAbort):
     """Raised when an update is aborted because destination is ambiguous"""
 
 
 class ResponseExpected(Abort):
     """Raised when an EOF is received for a prompt"""
 
     def __init__(self):
         from .i18n import _
 
         Abort.__init__(self, _(b'response expected'))
 
 
 class OutOfBandError(Hint, Exception):
     """Exception raised when a remote repo reports failure"""
 
     __bytes__ = _tobytes
 
 
 class ParseError(Abort):
     """Raised when parsing config files and {rev,file}sets (msg[, pos])"""
 
     def __init__(self, message, location=None, hint=None):
         super(ParseError, self).__init__(message, hint=hint)
         self.location = location
 
     def format(self):
         from .i18n import _
 
         if self.location is not None:
             message = _(b"hg: parse error at %s: %s\n") % (
                 pycompat.bytestr(self.location),
                 self.message,
             )
         else:
             message = _(b"hg: parse error: %s\n") % self.message
         if self.hint:
             message += _(b"(%s)\n") % self.hint
         return message
 
 
 class PatchError(Exception):
     __bytes__ = _tobytes
 
 
 def getsimilar(symbols, value):
     sim = lambda x: difflib.SequenceMatcher(None, value, x).ratio()
     # The cutoff for similarity here is pretty arbitrary. It should
     # probably be investigated and tweaked.
     return [s for s in symbols if sim(s) > 0.6]
 
 
 def similarity_hint(similar):
     from .i18n import _
 
     if len(similar) == 1:
         return _(b"did you mean %s?") % similar[0]
     elif similar:
         ss = b", ".join(sorted(similar))
         return _(b"did you mean one of %s?") % ss
     else:
         return None
 
 
 class UnknownIdentifier(ParseError):
     """Exception raised when a {rev,file}set references an unknown identifier"""
 
     def __init__(self, function, symbols):
         from .i18n import _
 
         similar = getsimilar(symbols, function)
         hint = similarity_hint(similar)
 
         ParseError.__init__(
             self, _(b"unknown identifier: %s") % function, hint=hint
         )
 
 
 class RepoError(Hint, Exception):
     __bytes__ = _tobytes
 
 
 class RepoLookupError(RepoError):
     pass
 
 
 class FilteredRepoLookupError(RepoLookupError):
     pass
 
 
 class CapabilityError(RepoError):
     pass
 
 
 class RequirementError(RepoError):
     """Exception raised if .hg/requires has an unknown entry."""
 
 
 class StdioError(IOError):
     """Raised if I/O to stdout or stderr fails"""
 
     def __init__(self, err):
         IOError.__init__(self, err.errno, err.strerror)
 
     # no __bytes__() because error message is derived from the standard IOError
 
 
 class UnsupportedMergeRecords(Abort):
     def __init__(self, recordtypes):
         from .i18n import _
 
         self.recordtypes = sorted(recordtypes)
         s = b' '.join(self.recordtypes)
         Abort.__init__(
             self,
             _(b'unsupported merge state records: %s') % s,
             hint=_(
                 b'see https://mercurial-scm.org/wiki/MergeStateRecords for '
                 b'more information'
             ),
         )
 
 
 class UnknownVersion(Abort):
     """generic exception for aborting from an encounter with an unknown version
     """
 
     def __init__(self, msg, hint=None, version=None):
         self.version = version
         super(UnknownVersion, self).__init__(msg, hint=hint)
 
 
 class LockError(IOError):
     def __init__(self, errno, strerror, filename, desc):
         IOError.__init__(self, errno, strerror, filename)
         self.desc = desc
 
     # no __bytes__() because error message is derived from the standard IOError
 
 
 class LockHeld(LockError):
     def __init__(self, errno, filename, desc, locker):
         LockError.__init__(self, errno, b'Lock held', filename, desc)
         self.locker = locker
 
 
 class LockUnavailable(LockError):
     pass
 
 
 # LockError is for errors while acquiring the lock -- this is unrelated
 class LockInheritanceContractViolation(RuntimeError):
     __bytes__ = _tobytes
 
 
 class ResponseError(Exception):
     """Raised to print an error with part of output and exit."""
 
     __bytes__ = _tobytes
 
 
 # derived from KeyboardInterrupt to simplify some breakout code
 class SignalInterrupt(KeyboardInterrupt):
     """Exception raised on SIGTERM and SIGHUP."""
 
 
 class SignatureError(Exception):
     __bytes__ = _tobytes
 
 
 class PushRaced(RuntimeError):
     """An exception raised during unbundling that indicate a push race"""
 
     __bytes__ = _tobytes
 
 
 class ProgrammingError(Hint, RuntimeError):
     """Raised if a mercurial (core or extension) developer made a mistake"""
 
     def __init__(self, msg, *args, **kwargs):
         # On Python 3, turn the message back into a string since this is
         # an internal-only error that won't be printed except in a
         # stack traces.
         msg = pycompat.sysstr(msg)
         super(ProgrammingError, self).__init__(msg, *args, **kwargs)
 
     __bytes__ = _tobytes
 
 
 class WdirUnsupported(Exception):
     """An exception which is raised when 'wdir()' is not supported"""
 
     __bytes__ = _tobytes
 
 
 # bundle2 related errors
 class BundleValueError(ValueError):
     """error raised when bundle2 cannot be processed"""
 
     __bytes__ = _tobytes
 
 
 class BundleUnknownFeatureError(BundleValueError):
     def __init__(self, parttype=None, params=(), values=()):
         self.parttype = parttype
         self.params = params
         self.values = values
         if self.parttype is None:
             msg = b'Stream Parameter'
         else:
             msg = parttype
         entries = self.params
         if self.params and self.values:
             assert len(self.params) == len(self.values)
             entries = []
             for idx, par in enumerate(self.params):
                 val = self.values[idx]
                 if val is None:
                     entries.append(val)
                 else:
                     entries.append(b"%s=%r" % (par, pycompat.maybebytestr(val)))
         if entries:
             msg = b'%s - %s' % (msg, b', '.join(entries))
         ValueError.__init__(self, msg)
 
 
 class ReadOnlyPartError(RuntimeError):
     """error raised when code tries to alter a part being generated"""
 
     __bytes__ = _tobytes
 
 
 class PushkeyFailed(Abort):
     """error raised when a pushkey part failed to update a value"""
 
     def __init__(
         self, partid, namespace=None, key=None, new=None, old=None, ret=None
     ):
         self.partid = partid
         self.namespace = namespace
         self.key = key
         self.new = new
         self.old = old
         self.ret = ret
         # no i18n expected to be processed into a better message
         Abort.__init__(
             self, b'failed to update value for "%s/%s"' % (namespace, key)
         )
 
 
 class CensoredNodeError(StorageError):
     """error raised when content verification fails on a censored node
 
     Also contains the tombstone data substituted for the uncensored data.
     """
 
     def __init__(self, filename, node, tombstone):
         from .node import short
 
         StorageError.__init__(self, b'%s:%s' % (filename, short(node)))
         self.tombstone = tombstone
 
 
 class CensoredBaseError(StorageError):
     """error raised when a delta is rejected because its base is censored
 
     A delta based on a censored revision must be formed as single patch
     operation which replaces the entire base with new content. This ensures
     the delta may be applied by clones which have not censored the base.
     """
 
 
 class InvalidBundleSpecification(Exception):
     """error raised when a bundle specification is invalid.
 
     This is used for syntax errors as opposed to support errors.
     """
 
     __bytes__ = _tobytes
 
 
 class UnsupportedBundleSpecification(Exception):
     """error raised when a bundle specification is not supported."""
 
     __bytes__ = _tobytes
 
 
 class CorruptedState(Exception):
     """error raised when a command is not able to read its state from file"""
 
     __bytes__ = _tobytes
 
 
 class PeerTransportError(Abort):
     """Transport-level I/O error when communicating with a peer repo."""
 
 
 class InMemoryMergeConflictsError(Exception):
     """Exception raised when merge conflicts arose during an in-memory merge."""
 
     __bytes__ = _tobytes
 
 
 class WireprotoCommandError(Exception):
     """Represents an error during execution of a wire protocol command.
 
     Should only be thrown by wire protocol version 2 commands.
 
     The error is a formatter string and an optional iterable of arguments.
     """
 
     def __init__(self, message, args=None):
         self.message = message
         self.messageargs = args

mercurial/ui.py

@@ -1,2376 +1,2376 b''
 # ui.py - user interface bits for mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import collections
 import contextlib
 import datetime
 import errno
 import getpass
 import inspect
 import os
 import re
 import signal
 import socket
 import subprocess
 import sys
 import traceback
 
 from .i18n import _
 from .node import hex
 from .pycompat import (
     getattr,
     open,
     setattr,
 )
 
 from . import (
     color,
     config,
     configitems,
     encoding,
     error,
     formatter,
     loggingutil,
     progress,
     pycompat,
     rcutil,
     scmutil,
     util,
 )
 from .utils import (
     dateutil,
     procutil,
     resourceutil,
     stringutil,
 )
 
 urlreq = util.urlreq
 
 # for use with str.translate(None, _keepalnum), to keep just alphanumerics
 _keepalnum = b''.join(
     c for c in map(pycompat.bytechr, range(256)) if not c.isalnum()
 )
 
 # The config knobs that will be altered (if unset) by ui.tweakdefaults.
 tweakrc = b"""
 [ui]
 # Gives detailed exit codes for input/user errors, config errors, etc.
 detailed-exit-code = True
 # The rollback command is dangerous. As a rule, don't use it.
 rollback = False
 # Make `hg status` report copy information
 statuscopies = yes
 # Prefer curses UIs when available. Revert to plain-text with `text`.
 interface = curses
 # Make compatible commands emit cwd-relative paths by default.
 relative-paths = yes
 
 [commands]
 # Grep working directory by default.
 grep.all-files = True
 # Refuse to perform an `hg update` that would cause a file content merge
 update.check = noconflict
 # Show conflicts information in `hg status`
 status.verbose = True
 # Make `hg resolve` with no action (like `-m`) fail instead of re-merging.
 resolve.explicit-re-merge = True
 
 [diff]
 git = 1
 showfunc = 1
 word-diff = 1
 """
 
 samplehgrcs = {
     b'user': b"""# example user config (see 'hg help config' for more info)
 [ui]
 # name and email, e.g.
 # username = Jane Doe <[e-mail]>
 username =
 
 # We recommend enabling tweakdefaults to get slight improvements to
 # the UI over time. Make sure to set HGPLAIN in the environment when
 # writing scripts!
 # tweakdefaults = True
 
 # uncomment to disable color in command output
 # (see 'hg help color' for details)
 # color = never
 
 # uncomment to disable command output pagination
 # (see 'hg help pager' for details)
 # paginate = never
 
 [extensions]
 # uncomment the lines below to enable some popular extensions
 # (see 'hg help extensions' for more info)
 #
 # histedit =
 # rebase =
 # uncommit =
 """,
     b'cloned': b"""# example repository config (see 'hg help config' for more info)
 [paths]
 default = %s
 
 # path aliases to other clones of this repo in URLs or filesystem paths
 # (see 'hg help config.paths' for more info)
 #
 # default:pushurl = ssh://[e-mail]/hg/jdoes-fork
 # my-fork         = ssh://[e-mail]/hg/jdoes-fork
 # my-clone        = /home/jdoe/jdoes-clone
 
 [ui]
 # name and email (local to this repository, optional), e.g.
 # username = Jane Doe <[e-mail]>
 """,
     b'local': b"""# example repository config (see 'hg help config' for more info)
 [paths]
 # path aliases to other clones of this repo in URLs or filesystem paths
 # (see 'hg help config.paths' for more info)
 #
 # default         = http://example.com/hg/example-repo
 # default:pushurl = ssh://[e-mail]/hg/jdoes-fork
 # my-fork         = ssh://[e-mail]/hg/jdoes-fork
 # my-clone        = /home/jdoe/jdoes-clone
 
 [ui]
 # name and email (local to this repository, optional), e.g.
 # username = Jane Doe <[e-mail]>
 """,
     b'global': b"""# example system-wide hg config (see 'hg help config' for more info)
 
 [ui]
 # uncomment to disable color in command output
 # (see 'hg help color' for details)
 # color = never
 
 # uncomment to disable command output pagination
 # (see 'hg help pager' for details)
 # paginate = never
 
 [extensions]
 # uncomment the lines below to enable some popular extensions
 # (see 'hg help extensions' for more info)
 #
 # blackbox =
 # churn =
 """,
 }
 
 
 def _maybestrurl(maybebytes):
     return pycompat.rapply(pycompat.strurl, maybebytes)
 
 
 def _maybebytesurl(maybestr):
     return pycompat.rapply(pycompat.bytesurl, maybestr)
 
 
 class httppasswordmgrdbproxy(object):
     """Delays loading urllib2 until it's needed."""
 
     def __init__(self):
         self._mgr = None
 
     def _get_mgr(self):
         if self._mgr is None:
             self._mgr = urlreq.httppasswordmgrwithdefaultrealm()
         return self._mgr
 
     def add_password(self, realm, uris, user, passwd):
         return self._get_mgr().add_password(
             _maybestrurl(realm),
             _maybestrurl(uris),
             _maybestrurl(user),
             _maybestrurl(passwd),
         )
 
     def find_user_password(self, realm, uri):
         mgr = self._get_mgr()
         return _maybebytesurl(
             mgr.find_user_password(_maybestrurl(realm), _maybestrurl(uri))
         )
 
 
 def _catchterm(*args):
     raise error.SignalInterrupt
 
 
 # unique object used to detect no default value has been provided when
 # retrieving configuration value.
 _unset = object()
 
 # _reqexithandlers: callbacks run at the end of a request
 _reqexithandlers = []
 
 
 class ui(object):
     def __init__(self, src=None):
         """Create a fresh new ui object if no src given
 
         Use uimod.ui.load() to create a ui which knows global and user configs.
         In most cases, you should use ui.copy() to create a copy of an existing
         ui object.
         """
         # _buffers: used for temporary capture of output
         self._buffers = []
         # 3-tuple describing how each buffer in the stack behaves.
         # Values are (capture stderr, capture subprocesses, apply labels).
         self._bufferstates = []
         # When a buffer is active, defines whether we are expanding labels.
         # This exists to prevent an extra list lookup.
         self._bufferapplylabels = None
         self.quiet = self.verbose = self.debugflag = self.tracebackflag = False
         self._reportuntrusted = True
         self._knownconfig = configitems.coreitems
         self._ocfg = config.config()  # overlay
         self._tcfg = config.config()  # trusted
         self._ucfg = config.config()  # untrusted
         self._trustusers = set()
         self._trustgroups = set()
         self.callhooks = True
         # Insecure server connections requested.
         self.insecureconnections = False
         # Blocked time
         self.logblockedtimes = False
         # color mode: see mercurial/color.py for possible value
         self._colormode = None
         self._terminfoparams = {}
         self._styles = {}
         self._uninterruptible = False
         self.showtimestamp = False
 
         if src:
             self._fout = src._fout
             self._ferr = src._ferr
             self._fin = src._fin
             self._fmsg = src._fmsg
             self._fmsgout = src._fmsgout
             self._fmsgerr = src._fmsgerr
             self._finoutredirected = src._finoutredirected
             self._loggers = src._loggers.copy()
             self.pageractive = src.pageractive
             self._disablepager = src._disablepager
             self._tweaked = src._tweaked
 
             self._tcfg = src._tcfg.copy()
             self._ucfg = src._ucfg.copy()
             self._ocfg = src._ocfg.copy()
             self._trustusers = src._trustusers.copy()
             self._trustgroups = src._trustgroups.copy()
             self.environ = src.environ
             self.callhooks = src.callhooks
             self.insecureconnections = src.insecureconnections
             self._colormode = src._colormode
             self._terminfoparams = src._terminfoparams.copy()
             self._styles = src._styles.copy()
 
             self.fixconfig()
 
             self.httppasswordmgrdb = src.httppasswordmgrdb
             self._blockedtimes = src._blockedtimes
         else:
             self._fout = procutil.stdout
             self._ferr = procutil.stderr
             self._fin = procutil.stdin
             self._fmsg = None
             self._fmsgout = self.fout  # configurable
             self._fmsgerr = self.ferr  # configurable
             self._finoutredirected = False
             self._loggers = {}
             self.pageractive = False
             self._disablepager = False
             self._tweaked = False
 
             # shared read-only environment
             self.environ = encoding.environ
 
             self.httppasswordmgrdb = httppasswordmgrdbproxy()
             self._blockedtimes = collections.defaultdict(int)
 
         allowed = self.configlist(b'experimental', b'exportableenviron')
         if b'*' in allowed:
             self._exportableenviron = self.environ
         else:
             self._exportableenviron = {}
             for k in allowed:
                 if k in self.environ:
                     self._exportableenviron[k] = self.environ[k]
 
     @classmethod
     def load(cls):
         """Create a ui and load global and user configs"""
         u = cls()
         # we always trust global config files and environment variables
         for t, f in rcutil.rccomponents():
             if t == b'path':
                 u.readconfig(f, trust=True)
             elif t == b'resource':
                 u.read_resource_config(f, trust=True)
             elif t == b'items':
                 sections = set()
                 for section, name, value, source in f:
                     # do not set u._ocfg
                     # XXX clean this up once immutable config object is a thing
                     u._tcfg.set(section, name, value, source)
                     u._ucfg.set(section, name, value, source)
                     sections.add(section)
                 for section in sections:
                     u.fixconfig(section=section)
             else:
                 raise error.ProgrammingError(b'unknown rctype: %s' % t)
         u._maybetweakdefaults()
         return u
 
     def _maybetweakdefaults(self):
         if not self.configbool(b'ui', b'tweakdefaults'):
             return
         if self._tweaked or self.plain(b'tweakdefaults'):
             return
 
         # Note: it is SUPER IMPORTANT that you set self._tweaked to
         # True *before* any calls to setconfig(), otherwise you'll get
         # infinite recursion between setconfig and this method.
         #
         # TODO: We should extract an inner method in setconfig() to
         # avoid this weirdness.
         self._tweaked = True
         tmpcfg = config.config()
         tmpcfg.parse(b'<tweakdefaults>', tweakrc)
         for section in tmpcfg:
             for name, value in tmpcfg.items(section):
                 if not self.hasconfig(section, name):
                     self.setconfig(section, name, value, b"<tweakdefaults>")
 
     def copy(self):
         return self.__class__(self)
 
     def resetstate(self):
         """Clear internal state that shouldn't persist across commands"""
         if self._progbar:
             self._progbar.resetstate()  # reset last-print time of progress bar
         self.httppasswordmgrdb = httppasswordmgrdbproxy()
 
     @contextlib.contextmanager
     def timeblockedsection(self, key):
         # this is open-coded below - search for timeblockedsection to find them
         starttime = util.timer()
         try:
             yield
         finally:
             self._blockedtimes[key + b'_blocked'] += (
                 util.timer() - starttime
             ) * 1000
 
     @contextlib.contextmanager
     def uninterruptible(self):
         """Mark an operation as unsafe.
 
         Most operations on a repository are safe to interrupt, but a
         few are risky (for example repair.strip). This context manager
         lets you advise Mercurial that something risky is happening so
         that control-C etc can be blocked if desired.
         """
         enabled = self.configbool(b'experimental', b'nointerrupt')
         if enabled and self.configbool(
             b'experimental', b'nointerrupt-interactiveonly'
         ):
             enabled = self.interactive()
         if self._uninterruptible or not enabled:
             # if nointerrupt support is turned off, the process isn't
             # interactive, or we're already in an uninterruptible
             # block, do nothing.
             yield
             return
 
         def warn():
             self.warn(_(b"shutting down cleanly\n"))
             self.warn(
                 _(b"press ^C again to terminate immediately (dangerous)\n")
             )
             return True
 
         with procutil.uninterruptible(warn):
             try:
                 self._uninterruptible = True
                 yield
             finally:
                 self._uninterruptible = False
 
     def formatter(self, topic, opts):
         return formatter.formatter(self, self, topic, opts)
 
     def _trusted(self, fp, f):
         st = util.fstat(fp)
         if util.isowner(st):
             return True
 
         tusers, tgroups = self._trustusers, self._trustgroups
         if b'*' in tusers or b'*' in tgroups:
             return True
 
         user = util.username(st.st_uid)
         group = util.groupname(st.st_gid)
         if user in tusers or group in tgroups or user == util.username():
             return True
 
         if self._reportuntrusted:
             self.warn(
                 _(
                     b'not trusting file %s from untrusted '
                     b'user %s, group %s\n'
                 )
                 % (f, user, group)
             )
         return False
 
     def read_resource_config(
         self, name, root=None, trust=False, sections=None, remap=None
     ):
         try:
             fp = resourceutil.open_resource(name[0], name[1])
         except IOError:
             if not sections:  # ignore unless we were looking for something
                 return
             raise
 
         self._readconfig(
             b'resource:%s.%s' % name, fp, root, trust, sections, remap
         )
 
     def readconfig(
         self, filename, root=None, trust=False, sections=None, remap=None
     ):
         try:
             fp = open(filename, 'rb')
         except IOError:
             if not sections:  # ignore unless we were looking for something
                 return
             raise
 
         self._readconfig(filename, fp, root, trust, sections, remap)
 
     def _readconfig(
         self, filename, fp, root=None, trust=False, sections=None, remap=None
     ):
         with fp:
             cfg = config.config()
             trusted = sections or trust or self._trusted(fp, filename)
 
             try:
                 cfg.read(filename, fp, sections=sections, remap=remap)
-            except error.ParseError as inst:
+            except error.ConfigError as inst:
                 if trusted:
                     raise
                 self.warn(
                     _(b'ignored %s: %s\n') % (inst.location, inst.message)
                 )
 
         self._applyconfig(cfg, trusted, root)
 
     def applyconfig(self, configitems, source=b"", root=None):
         """Add configitems from a non-file source.  Unlike with ``setconfig()``,
         they can be overridden by subsequent config file reads.  The items are
         in the same format as ``configoverride()``, namely a dict of the
         following structures: {(section, name) : value}
 
         Typically this is used by extensions that inject themselves into the
         config file load procedure by monkeypatching ``localrepo.loadhgrc()``.
         """
         cfg = config.config()
 
         for (section, name), value in configitems.items():
             cfg.set(section, name, value, source)
 
         self._applyconfig(cfg, True, root)
 
     def _applyconfig(self, cfg, trusted, root):
         if self.plain():
             for k in (
                 b'debug',
                 b'fallbackencoding',
                 b'quiet',
                 b'slash',
                 b'logtemplate',
                 b'message-output',
                 b'statuscopies',
                 b'style',
                 b'traceback',
                 b'verbose',
             ):
                 if k in cfg[b'ui']:
                     del cfg[b'ui'][k]
             for k, v in cfg.items(b'defaults'):
                 del cfg[b'defaults'][k]
             for k, v in cfg.items(b'commands'):
                 del cfg[b'commands'][k]
             for k, v in cfg.items(b'command-templates'):
                 del cfg[b'command-templates'][k]
         # Don't remove aliases from the configuration if in the exceptionlist
         if self.plain(b'alias'):
             for k, v in cfg.items(b'alias'):
                 del cfg[b'alias'][k]
         if self.plain(b'revsetalias'):
             for k, v in cfg.items(b'revsetalias'):
                 del cfg[b'revsetalias'][k]
         if self.plain(b'templatealias'):
             for k, v in cfg.items(b'templatealias'):
                 del cfg[b'templatealias'][k]
 
         if trusted:
             self._tcfg.update(cfg)
             self._tcfg.update(self._ocfg)
         self._ucfg.update(cfg)
         self._ucfg.update(self._ocfg)
 
         if root is None:
             root = os.path.expanduser(b'~')
         self.fixconfig(root=root)
 
     def fixconfig(self, root=None, section=None):
         if section in (None, b'paths'):
             # expand vars and ~
             # translate paths relative to root (or home) into absolute paths
             root = root or encoding.getcwd()
             for c in self._tcfg, self._ucfg, self._ocfg:
                 for n, p in c.items(b'paths'):
                     # Ignore sub-options.
                     if b':' in n:
                         continue
                     if not p:
                         continue
                     if b'%%' in p:
                         s = self.configsource(b'paths', n) or b'none'
                         self.warn(
                             _(b"(deprecated '%%' in path %s=%s from %s)\n")
                             % (n, p, s)
                         )
                         p = p.replace(b'%%', b'%')
                     p = util.expandpath(p)
                     if not util.hasscheme(p) and not os.path.isabs(p):
                         p = os.path.normpath(os.path.join(root, p))
                     c.set(b"paths", n, p)
 
         if section in (None, b'ui'):
             # update ui options
             self._fmsgout, self._fmsgerr = _selectmsgdests(self)
             self.debugflag = self.configbool(b'ui', b'debug')
             self.verbose = self.debugflag or self.configbool(b'ui', b'verbose')
             self.quiet = not self.debugflag and self.configbool(b'ui', b'quiet')
             if self.verbose and self.quiet:
                 self.quiet = self.verbose = False
             self._reportuntrusted = self.debugflag or self.configbool(
                 b"ui", b"report_untrusted"
             )
             self.showtimestamp = self.configbool(b'ui', b'timestamp-output')
             self.tracebackflag = self.configbool(b'ui', b'traceback')
             self.logblockedtimes = self.configbool(b'ui', b'logblockedtimes')
 
         if section in (None, b'trusted'):
             # update trust information
             self._trustusers.update(self.configlist(b'trusted', b'users'))
             self._trustgroups.update(self.configlist(b'trusted', b'groups'))
 
         if section in (None, b'devel', b'ui') and self.debugflag:
             tracked = set()
             if self.configbool(b'devel', b'debug.extensions'):
                 tracked.add(b'extension')
             if tracked:
                 logger = loggingutil.fileobjectlogger(self._ferr, tracked)
                 self.setlogger(b'debug', logger)
 
     def backupconfig(self, section, item):
         return (
             self._ocfg.backup(section, item),
             self._tcfg.backup(section, item),
             self._ucfg.backup(section, item),
         )
 
     def restoreconfig(self, data):
         self._ocfg.restore(data[0])
         self._tcfg.restore(data[1])
         self._ucfg.restore(data[2])
 
     def setconfig(self, section, name, value, source=b''):
         for cfg in (self._ocfg, self._tcfg, self._ucfg):
             cfg.set(section, name, value, source)
         self.fixconfig(section=section)
         self._maybetweakdefaults()
 
     def _data(self, untrusted):
         return untrusted and self._ucfg or self._tcfg
 
     def configsource(self, section, name, untrusted=False):
         return self._data(untrusted).source(section, name)
 
     def config(self, section, name, default=_unset, untrusted=False):
         """return the plain string version of a config"""
         value = self._config(
             section, name, default=default, untrusted=untrusted
         )
         if value is _unset:
             return None
         return value
 
     def _config(self, section, name, default=_unset, untrusted=False):
         value = itemdefault = default
         item = self._knownconfig.get(section, {}).get(name)
         alternates = [(section, name)]
 
         if item is not None:
             alternates.extend(item.alias)
             if callable(item.default):
                 itemdefault = item.default()
             else:
                 itemdefault = item.default
         else:
             msg = b"accessing unregistered config item: '%s.%s'"
             msg %= (section, name)
             self.develwarn(msg, 2, b'warn-config-unknown')
 
         if default is _unset:
             if item is None:
                 value = default
             elif item.default is configitems.dynamicdefault:
                 value = None
                 msg = b"config item requires an explicit default value: '%s.%s'"
                 msg %= (section, name)
                 self.develwarn(msg, 2, b'warn-config-default')
             else:
                 value = itemdefault
         elif (
             item is not None
             and item.default is not configitems.dynamicdefault
             and default != itemdefault
         ):
             msg = (
                 b"specifying a mismatched default value for a registered "
                 b"config item: '%s.%s' '%s'"
             )
             msg %= (section, name, pycompat.bytestr(default))
             self.develwarn(msg, 2, b'warn-config-default')
 
         for s, n in alternates:
             candidate = self._data(untrusted).get(s, n, None)
             if candidate is not None:
                 value = candidate
                 break
 
         if self.debugflag and not untrusted and self._reportuntrusted:
             for s, n in alternates:
                 uvalue = self._ucfg.get(s, n)
                 if uvalue is not None and uvalue != value:
                     self.debug(
                         b"ignoring untrusted configuration option "
                         b"%s.%s = %s\n" % (s, n, uvalue)
                     )
         return value
 
     def configsuboptions(self, section, name, default=_unset, untrusted=False):
         """Get a config option and all sub-options.
 
         Some config options have sub-options that are declared with the
         format "key:opt = value". This method is used to return the main
         option and all its declared sub-options.
 
         Returns a 2-tuple of ``(option, sub-options)``, where `sub-options``
         is a dict of defined sub-options where keys and values are strings.
         """
         main = self.config(section, name, default, untrusted=untrusted)
         data = self._data(untrusted)
         sub = {}
         prefix = b'%s:' % name
         for k, v in data.items(section):
             if k.startswith(prefix):
                 sub[k[len(prefix) :]] = v
 
         if self.debugflag and not untrusted and self._reportuntrusted:
             for k, v in sub.items():
                 uvalue = self._ucfg.get(section, b'%s:%s' % (name, k))
                 if uvalue is not None and uvalue != v:
                     self.debug(
                         b'ignoring untrusted configuration option '
                         b'%s:%s.%s = %s\n' % (section, name, k, uvalue)
                     )
 
         return main, sub
 
     def configpath(self, section, name, default=_unset, untrusted=False):
         """get a path config item, expanded relative to repo root or config
         file"""
         v = self.config(section, name, default, untrusted)
         if v is None:
             return None
         if not os.path.isabs(v) or b"://" not in v:
             src = self.configsource(section, name, untrusted)
             if b':' in src:
                 base = os.path.dirname(src.rsplit(b':')[0])
                 v = os.path.join(base, os.path.expanduser(v))
         return v
 
     def configbool(self, section, name, default=_unset, untrusted=False):
         """parse a configuration element as a boolean
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'true', b'yes')
         >>> u.configbool(s, b'true')
         True
         >>> u.setconfig(s, b'false', b'no')
         >>> u.configbool(s, b'false')
         False
         >>> u.configbool(s, b'unknown')
         False
         >>> u.configbool(s, b'unknown', True)
         True
         >>> u.setconfig(s, b'invalid', b'somevalue')
         >>> u.configbool(s, b'invalid')
         Traceback (most recent call last):
             ...
         ConfigError: foo.invalid is not a boolean ('somevalue')
         """
 
         v = self._config(section, name, default, untrusted=untrusted)
         if v is None:
             return v
         if v is _unset:
             if default is _unset:
                 return False
             return default
         if isinstance(v, bool):
             return v
         b = stringutil.parsebool(v)
         if b is None:
             raise error.ConfigError(
                 _(b"%s.%s is not a boolean ('%s')") % (section, name, v)
             )
         return b
 
     def configwith(
         self, convert, section, name, default=_unset, desc=None, untrusted=False
     ):
         """parse a configuration element with a conversion function
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'float1', b'42')
         >>> u.configwith(float, s, b'float1')
         42.0
         >>> u.setconfig(s, b'float2', b'-4.25')
         >>> u.configwith(float, s, b'float2')
         -4.25
         >>> u.configwith(float, s, b'unknown', 7)
         7.0
         >>> u.setconfig(s, b'invalid', b'somevalue')
         >>> u.configwith(float, s, b'invalid')
         Traceback (most recent call last):
             ...
         ConfigError: foo.invalid is not a valid float ('somevalue')
         >>> u.configwith(float, s, b'invalid', desc=b'womble')
         Traceback (most recent call last):
             ...
         ConfigError: foo.invalid is not a valid womble ('somevalue')
         """
 
         v = self.config(section, name, default, untrusted)
         if v is None:
             return v  # do not attempt to convert None
         try:
             return convert(v)
         except (ValueError, error.ParseError):
             if desc is None:
                 desc = pycompat.sysbytes(convert.__name__)
             raise error.ConfigError(
                 _(b"%s.%s is not a valid %s ('%s')") % (section, name, desc, v)
             )
 
     def configint(self, section, name, default=_unset, untrusted=False):
         """parse a configuration element as an integer
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'int1', b'42')
         >>> u.configint(s, b'int1')
         42
         >>> u.setconfig(s, b'int2', b'-42')
         >>> u.configint(s, b'int2')
         -42
         >>> u.configint(s, b'unknown', 7)
         7
         >>> u.setconfig(s, b'invalid', b'somevalue')
         >>> u.configint(s, b'invalid')
         Traceback (most recent call last):
             ...
         ConfigError: foo.invalid is not a valid integer ('somevalue')
         """
 
         return self.configwith(
             int, section, name, default, b'integer', untrusted
         )
 
     def configbytes(self, section, name, default=_unset, untrusted=False):
         """parse a configuration element as a quantity in bytes
 
         Units can be specified as b (bytes), k or kb (kilobytes), m or
         mb (megabytes), g or gb (gigabytes).
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'val1', b'42')
         >>> u.configbytes(s, b'val1')
         42
         >>> u.setconfig(s, b'val2', b'42.5 kb')
         >>> u.configbytes(s, b'val2')
         43520
         >>> u.configbytes(s, b'unknown', b'7 MB')
         7340032
         >>> u.setconfig(s, b'invalid', b'somevalue')
         >>> u.configbytes(s, b'invalid')
         Traceback (most recent call last):
             ...
         ConfigError: foo.invalid is not a byte quantity ('somevalue')
         """
 
         value = self._config(section, name, default, untrusted)
         if value is _unset:
             if default is _unset:
                 default = 0
             value = default
         if not isinstance(value, bytes):
             return value
         try:
             return util.sizetoint(value)
         except error.ParseError:
             raise error.ConfigError(
                 _(b"%s.%s is not a byte quantity ('%s')")
                 % (section, name, value)
             )
 
     def configlist(self, section, name, default=_unset, untrusted=False):
         """parse a configuration element as a list of comma/space separated
         strings
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'list1', b'this,is "a small" ,test')
         >>> u.configlist(s, b'list1')
         ['this', 'is', 'a small', 'test']
         >>> u.setconfig(s, b'list2', b'this, is "a small" , test ')
         >>> u.configlist(s, b'list2')
         ['this', 'is', 'a small', 'test']
         """
         # default is not always a list
         v = self.configwith(
             config.parselist, section, name, default, b'list', untrusted
         )
         if isinstance(v, bytes):
             return config.parselist(v)
         elif v is None:
             return []
         return v
 
     def configdate(self, section, name, default=_unset, untrusted=False):
         """parse a configuration element as a tuple of ints
 
         >>> u = ui(); s = b'foo'
         >>> u.setconfig(s, b'date', b'0 0')
         >>> u.configdate(s, b'date')
         (0, 0)
         """
         if self.config(section, name, default, untrusted):
             return self.configwith(
                 dateutil.parsedate, section, name, default, b'date', untrusted
             )
         if default is _unset:
             return None
         return default
 
     def configdefault(self, section, name):
         """returns the default value of the config item"""
         item = self._knownconfig.get(section, {}).get(name)
         itemdefault = None
         if item is not None:
             if callable(item.default):
                 itemdefault = item.default()
             else:
                 itemdefault = item.default
         return itemdefault
 
     def hasconfig(self, section, name, untrusted=False):
         return self._data(untrusted).hasitem(section, name)
 
     def has_section(self, section, untrusted=False):
         '''tell whether section exists in config.'''
         return section in self._data(untrusted)
 
     def configitems(self, section, untrusted=False, ignoresub=False):
         items = self._data(untrusted).items(section)
         if ignoresub:
             items = [i for i in items if b':' not in i[0]]
         if self.debugflag and not untrusted and self._reportuntrusted:
             for k, v in self._ucfg.items(section):
                 if self._tcfg.get(section, k) != v:
                     self.debug(
                         b"ignoring untrusted configuration option "
                         b"%s.%s = %s\n" % (section, k, v)
                     )
         return items
 
     def walkconfig(self, untrusted=False):
         cfg = self._data(untrusted)
         for section in cfg.sections():
             for name, value in self.configitems(section, untrusted):
                 yield section, name, value
 
     def plain(self, feature=None):
         '''is plain mode active?
 
         Plain mode means that all configuration variables which affect
         the behavior and output of Mercurial should be
         ignored. Additionally, the output should be stable,
         reproducible and suitable for use in scripts or applications.
 
         The only way to trigger plain mode is by setting either the
         `HGPLAIN' or `HGPLAINEXCEPT' environment variables.
 
         The return value can either be
         - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT
         - False if feature is disabled by default and not included in HGPLAIN
         - True otherwise
         '''
         if (
             b'HGPLAIN' not in encoding.environ
             and b'HGPLAINEXCEPT' not in encoding.environ
         ):
             return False
         exceptions = (
             encoding.environ.get(b'HGPLAINEXCEPT', b'').strip().split(b',')
         )
         # TODO: add support for HGPLAIN=+feature,-feature syntax
         if b'+strictflags' not in encoding.environ.get(b'HGPLAIN', b'').split(
             b','
         ):
             exceptions.append(b'strictflags')
         if feature and exceptions:
             return feature not in exceptions
         return True
 
     def username(self, acceptempty=False):
         """Return default username to be used in commits.
 
         Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
         and stop searching if one of these is set.
         If not found and acceptempty is True, returns None.
         If not found and ui.askusername is True, ask the user, else use
         ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
         If no username could be found, raise an Abort error.
         """
         user = encoding.environ.get(b"HGUSER")
         if user is None:
             user = self.config(b"ui", b"username")
             if user is not None:
                 user = os.path.expandvars(user)
         if user is None:
             user = encoding.environ.get(b"EMAIL")
         if user is None and acceptempty:
             return user
         if user is None and self.configbool(b"ui", b"askusername"):
             user = self.prompt(_(b"enter a commit username:"), default=None)
         if user is None and not self.interactive():
             try:
                 user = b'%s@%s' % (
                     procutil.getuser(),
                     encoding.strtolocal(socket.getfqdn()),
                 )
                 self.warn(_(b"no username found, using '%s' instead\n") % user)
             except KeyError:
                 pass
         if not user:
             raise error.Abort(
                 _(b'no username supplied'),
                 hint=_(b"use 'hg config --edit' " b'to set your username'),
             )
         if b"\n" in user:
             raise error.Abort(
                 _(b"username %r contains a newline\n") % pycompat.bytestr(user)
             )
         return user
 
     def shortuser(self, user):
         """Return a short representation of a user name or email address."""
         if not self.verbose:
             user = stringutil.shortuser(user)
         return user
 
     def expandpath(self, loc, default=None):
         """Return repository location relative to cwd or from [paths]"""
         try:
             p = self.paths.getpath(loc)
             if p:
                 return p.rawloc
         except error.RepoError:
             pass
 
         if default:
             try:
                 p = self.paths.getpath(default)
                 if p:
                     return p.rawloc
             except error.RepoError:
                 pass
 
         return loc
 
     @util.propertycache
     def paths(self):
         return paths(self)
 
     @property
     def fout(self):
         return self._fout
 
     @fout.setter
     def fout(self, f):
         self._fout = f
         self._fmsgout, self._fmsgerr = _selectmsgdests(self)
 
     @property
     def ferr(self):
         return self._ferr
 
     @ferr.setter
     def ferr(self, f):
         self._ferr = f
         self._fmsgout, self._fmsgerr = _selectmsgdests(self)
 
     @property
     def fin(self):
         return self._fin
 
     @fin.setter
     def fin(self, f):
         self._fin = f
 
     @property
     def fmsg(self):
         """Stream dedicated for status/error messages; may be None if
         fout/ferr are used"""
         return self._fmsg
 
     @fmsg.setter
     def fmsg(self, f):
         self._fmsg = f
         self._fmsgout, self._fmsgerr = _selectmsgdests(self)
 
     def pushbuffer(self, error=False, subproc=False, labeled=False):
         """install a buffer to capture standard output of the ui object
 
         If error is True, the error output will be captured too.
 
         If subproc is True, output from subprocesses (typically hooks) will be
         captured too.
 
         If labeled is True, any labels associated with buffered
         output will be handled. By default, this has no effect
         on the output returned, but extensions and GUI tools may
         handle this argument and returned styled output. If output
         is being buffered so it can be captured and parsed or
         processed, labeled should not be set to True.
         """
         self._buffers.append([])
         self._bufferstates.append((error, subproc, labeled))
         self._bufferapplylabels = labeled
 
     def popbuffer(self):
         '''pop the last buffer and return the buffered output'''
         self._bufferstates.pop()
         if self._bufferstates:
             self._bufferapplylabels = self._bufferstates[-1][2]
         else:
             self._bufferapplylabels = None
 
         return b"".join(self._buffers.pop())
 
     def _isbuffered(self, dest):
         if dest is self._fout:
             return bool(self._buffers)
         if dest is self._ferr:
             return bool(self._bufferstates and self._bufferstates[-1][0])
         return False
 
     def canwritewithoutlabels(self):
         '''check if write skips the label'''
         if self._buffers and not self._bufferapplylabels:
             return True
         return self._colormode is None
 
     def canbatchlabeledwrites(self):
         '''check if write calls with labels are batchable'''
         # Windows color printing is special, see ``write``.
         return self._colormode != b'win32'
 
     def write(self, *args, **opts):
         '''write args to output
 
         By default, this method simply writes to the buffer or stdout.
         Color mode can be set on the UI class to have the output decorated
         with color modifier before being written to stdout.
 
         The color used is controlled by an optional keyword argument, "label".
         This should be a string containing label names separated by space.
         Label names take the form of "topic.type". For example, ui.debug()
         issues a label of "ui.debug".
 
         Progress reports via stderr are normally cleared before writing as
         stdout and stderr go to the same terminal. This can be skipped with
         the optional keyword argument "keepprogressbar". The progress bar
         will continue to occupy a partial line on stderr in that case.
         This functionality is intended when Mercurial acts as data source
         in a pipe.
 
         When labeling output for a specific command, a label of
         "cmdname.type" is recommended. For example, status issues
         a label of "status.modified" for modified files.
         '''
         dest = self._fout
 
         # inlined _write() for speed
         if self._buffers:
             label = opts.get('label', b'')
             if label and self._bufferapplylabels:
                 self._buffers[-1].extend(self.label(a, label) for a in args)
             else:
                 self._buffers[-1].extend(args)
             return
 
         # inlined _writenobuf() for speed
         if not opts.get('keepprogressbar', False):
             self._progclear()
         msg = b''.join(args)
 
         # opencode timeblockedsection because this is a critical path
         starttime = util.timer()
         try:
             if self._colormode == b'win32':
                 # windows color printing is its own can of crab, defer to
                 # the color module and that is it.
                 color.win32print(self, dest.write, msg, **opts)
             else:
                 if self._colormode is not None:
                     label = opts.get('label', b'')
                     msg = self.label(msg, label)
                 dest.write(msg)
         except IOError as err:
             raise error.StdioError(err)
         finally:
             self._blockedtimes[b'stdio_blocked'] += (
                 util.timer() - starttime
             ) * 1000
 
     def write_err(self, *args, **opts):
         self._write(self._ferr, *args, **opts)
 
     def _write(self, dest, *args, **opts):
         # update write() as well if you touch this code
         if self._isbuffered(dest):
             label = opts.get('label', b'')
             if label and self._bufferapplylabels:
                 self._buffers[-1].extend(self.label(a, label) for a in args)
             else:
                 self._buffers[-1].extend(args)
         else:
             self._writenobuf(dest, *args, **opts)
 
     def _writenobuf(self, dest, *args, **opts):
         # update write() as well if you touch this code
         if not opts.get('keepprogressbar', False):
             self._progclear()
         msg = b''.join(args)
 
         # opencode timeblockedsection because this is a critical path
         starttime = util.timer()
         try:
             if dest is self._ferr and not getattr(self._fout, 'closed', False):
                 self._fout.flush()
             if getattr(dest, 'structured', False):
                 # channel for machine-readable output with metadata, where
                 # no extra colorization is necessary.
                 dest.write(msg, **opts)
             elif self._colormode == b'win32':
                 # windows color printing is its own can of crab, defer to
                 # the color module and that is it.
                 color.win32print(self, dest.write, msg, **opts)
             else:
                 if self._colormode is not None:
                     label = opts.get('label', b'')
                     msg = self.label(msg, label)
                 dest.write(msg)
             # stderr may be buffered under win32 when redirected to files,
             # including stdout.
             if dest is self._ferr and not getattr(dest, 'closed', False):
                 dest.flush()
         except IOError as err:
             if dest is self._ferr and err.errno in (
                 errno.EPIPE,
                 errno.EIO,
                 errno.EBADF,
             ):
                 # no way to report the error, so ignore it
                 return
             raise error.StdioError(err)
         finally:
             self._blockedtimes[b'stdio_blocked'] += (
                 util.timer() - starttime
             ) * 1000
 
     def _writemsg(self, dest, *args, **opts):
         timestamp = self.showtimestamp and opts.get('type') in {
             b'debug',
             b'error',
             b'note',
             b'status',
             b'warning',
         }
         if timestamp:
             args = (
                 b'[%s] '
                 % pycompat.bytestr(datetime.datetime.now().isoformat()),
             ) + args
         _writemsgwith(self._write, dest, *args, **opts)
         if timestamp:
             dest.flush()
 
     def _writemsgnobuf(self, dest, *args, **opts):
         _writemsgwith(self._writenobuf, dest, *args, **opts)
 
     def flush(self):
         # opencode timeblockedsection because this is a critical path
         starttime = util.timer()
         try:
             try:
                 self._fout.flush()
             except IOError as err:
                 if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
                     raise error.StdioError(err)
             finally:
                 try:
                     self._ferr.flush()
                 except IOError as err:
                     if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
                         raise error.StdioError(err)
         finally:
             self._blockedtimes[b'stdio_blocked'] += (
                 util.timer() - starttime
             ) * 1000
 
     def _isatty(self, fh):
         if self.configbool(b'ui', b'nontty'):
             return False
         return procutil.isatty(fh)
 
     def protectfinout(self):
         """Duplicate ui streams and redirect original if they are stdio
 
         Returns (fin, fout) which point to the original ui fds, but may be
         copy of them. The returned streams can be considered "owned" in that
         print(), exec(), etc. never reach to them.
         """
         if self._finoutredirected:
             # if already redirected, protectstdio() would just create another
             # nullfd pair, which is equivalent to returning self._fin/_fout.
             return self._fin, self._fout
         fin, fout = procutil.protectstdio(self._fin, self._fout)
         self._finoutredirected = (fin, fout) != (self._fin, self._fout)
         return fin, fout
 
     def restorefinout(self, fin, fout):
         """Restore ui streams from possibly duplicated (fin, fout)"""
         if (fin, fout) == (self._fin, self._fout):
             return
         procutil.restorestdio(self._fin, self._fout, fin, fout)
         # protectfinout() won't create more than one duplicated streams,
         # so we can just turn the redirection flag off.
         self._finoutredirected = False
 
     @contextlib.contextmanager
     def protectedfinout(self):
         """Run code block with protected standard streams"""
         fin, fout = self.protectfinout()
         try:
             yield fin, fout
         finally:
             self.restorefinout(fin, fout)
 
     def disablepager(self):
         self._disablepager = True
 
     def pager(self, command):
         """Start a pager for subsequent command output.
 
         Commands which produce a long stream of output should call
         this function to activate the user's preferred pagination
         mechanism (which may be no pager). Calling this function
         precludes any future use of interactive functionality, such as
         prompting the user or activating curses.
 
         Args:
           command: The full, non-aliased name of the command. That is, "log"
                    not "history, "summary" not "summ", etc.
         """
         if self._disablepager or self.pageractive:
             # how pager should do is already determined
             return
 
         if not command.startswith(b'internal-always-') and (
             # explicit --pager=on (= 'internal-always-' prefix) should
             # take precedence over disabling factors below
             command in self.configlist(b'pager', b'ignore')
             or not self.configbool(b'ui', b'paginate')
             or not self.configbool(b'pager', b'attend-' + command, True)
             or encoding.environ.get(b'TERM') == b'dumb'
             # TODO: if we want to allow HGPLAINEXCEPT=pager,
             # formatted() will need some adjustment.
             or not self.formatted()
             or self.plain()
             or self._buffers
             # TODO: expose debugger-enabled on the UI object
             or b'--debugger' in pycompat.sysargv
         ):
             # We only want to paginate if the ui appears to be
             # interactive, the user didn't say HGPLAIN or
             # HGPLAINEXCEPT=pager, and the user didn't specify --debug.
             return
 
         pagercmd = self.config(b'pager', b'pager', rcutil.fallbackpager)
         if not pagercmd:
             return
 
         pagerenv = {}
         for name, value in rcutil.defaultpagerenv().items():
             if name not in encoding.environ:
                 pagerenv[name] = value
 
         self.debug(
             b'starting pager for command %s\n' % stringutil.pprint(command)
         )
         self.flush()
 
         wasformatted = self.formatted()
         if util.safehasattr(signal, b"SIGPIPE"):
             signal.signal(signal.SIGPIPE, _catchterm)
         if self._runpager(pagercmd, pagerenv):
             self.pageractive = True
             # Preserve the formatted-ness of the UI. This is important
             # because we mess with stdout, which might confuse
             # auto-detection of things being formatted.
             self.setconfig(b'ui', b'formatted', wasformatted, b'pager')
             self.setconfig(b'ui', b'interactive', False, b'pager')
 
             # If pagermode differs from color.mode, reconfigure color now that
             # pageractive is set.
             cm = self._colormode
             if cm != self.config(b'color', b'pagermode', cm):
                 color.setup(self)
         else:
             # If the pager can't be spawned in dispatch when --pager=on is
             # given, don't try again when the command runs, to avoid a duplicate
             # warning about a missing pager command.
             self.disablepager()
 
     def _runpager(self, command, env=None):
         """Actually start the pager and set up file descriptors.
 
         This is separate in part so that extensions (like chg) can
         override how a pager is invoked.
         """
         if command == b'cat':
             # Save ourselves some work.
             return False
         # If the command doesn't contain any of these characters, we
         # assume it's a binary and exec it directly. This means for
         # simple pager command configurations, we can degrade
         # gracefully and tell the user about their broken pager.
         shell = any(c in command for c in b"|&;<>()$`\\\"' \t\n*?[#~=%")
 
         if pycompat.iswindows and not shell:
             # Window's built-in `more` cannot be invoked with shell=False, but
             # its `more.com` can.  Hide this implementation detail from the
             # user so we can also get sane bad PAGER behavior.  MSYS has
             # `more.exe`, so do a cmd.exe style resolution of the executable to
             # determine which one to use.
             fullcmd = procutil.findexe(command)
             if not fullcmd:
                 self.warn(
                     _(b"missing pager command '%s', skipping pager\n") % command
                 )
                 return False
 
             command = fullcmd
 
         try:
             pager = subprocess.Popen(
                 procutil.tonativestr(command),
                 shell=shell,
                 bufsize=-1,
                 close_fds=procutil.closefds,
                 stdin=subprocess.PIPE,
                 stdout=procutil.stdout,
                 stderr=procutil.stderr,
                 env=procutil.tonativeenv(procutil.shellenviron(env)),
             )
         except OSError as e:
             if e.errno == errno.ENOENT and not shell:
                 self.warn(
                     _(b"missing pager command '%s', skipping pager\n") % command
                 )
                 return False
             raise
 
         # back up original file descriptors
         stdoutfd = os.dup(procutil.stdout.fileno())
         stderrfd = os.dup(procutil.stderr.fileno())
 
         os.dup2(pager.stdin.fileno(), procutil.stdout.fileno())
         if self._isatty(procutil.stderr):
             os.dup2(pager.stdin.fileno(), procutil.stderr.fileno())
 
         @self.atexit
         def killpager():
             if util.safehasattr(signal, b"SIGINT"):
                 signal.signal(signal.SIGINT, signal.SIG_IGN)
             # restore original fds, closing pager.stdin copies in the process
             os.dup2(stdoutfd, procutil.stdout.fileno())
             os.dup2(stderrfd, procutil.stderr.fileno())
             pager.stdin.close()
             pager.wait()
 
         return True
 
     @property
     def _exithandlers(self):
         return _reqexithandlers
 
     def atexit(self, func, *args, **kwargs):
         '''register a function to run after dispatching a request
 
         Handlers do not stay registered across request boundaries.'''
         self._exithandlers.append((func, args, kwargs))
         return func
 
     def interface(self, feature):
         """what interface to use for interactive console features?
 
         The interface is controlled by the value of `ui.interface` but also by
         the value of feature-specific configuration. For example:
 
         ui.interface.histedit = text
         ui.interface.chunkselector = curses
 
         Here the features are "histedit" and "chunkselector".
 
         The configuration above means that the default interfaces for commands
         is curses, the interface for histedit is text and the interface for
         selecting chunk is crecord (the best curses interface available).
 
         Consider the following example:
         ui.interface = curses
         ui.interface.histedit = text
 
         Then histedit will use the text interface and chunkselector will use
         the default curses interface (crecord at the moment).
         """
         alldefaults = frozenset([b"text", b"curses"])
 
         featureinterfaces = {
             b"chunkselector": [b"text", b"curses",],
             b"histedit": [b"text", b"curses",],
         }
 
         # Feature-specific interface
         if feature not in featureinterfaces.keys():
             # Programming error, not user error
             raise ValueError(b"Unknown feature requested %s" % feature)
 
         availableinterfaces = frozenset(featureinterfaces[feature])
         if alldefaults > availableinterfaces:
             # Programming error, not user error. We need a use case to
             # define the right thing to do here.
             raise ValueError(
                 b"Feature %s does not handle all default interfaces" % feature
             )
 
         if self.plain() or encoding.environ.get(b'TERM') == b'dumb':
             return b"text"
 
         # Default interface for all the features
         defaultinterface = b"text"
         i = self.config(b"ui", b"interface")
         if i in alldefaults:
             defaultinterface = i
 
         choseninterface = defaultinterface
         f = self.config(b"ui", b"interface.%s" % feature)
         if f in availableinterfaces:
             choseninterface = f
 
         if i is not None and defaultinterface != i:
             if f is not None:
                 self.warn(_(b"invalid value for ui.interface: %s\n") % (i,))
             else:
                 self.warn(
                     _(b"invalid value for ui.interface: %s (using %s)\n")
                     % (i, choseninterface)
                 )
         if f is not None and choseninterface != f:
             self.warn(
                 _(b"invalid value for ui.interface.%s: %s (using %s)\n")
                 % (feature, f, choseninterface)
             )
 
         return choseninterface
 
     def interactive(self):
         '''is interactive input allowed?
 
         An interactive session is a session where input can be reasonably read
         from `sys.stdin'. If this function returns false, any attempt to read
         from stdin should fail with an error, unless a sensible default has been
         specified.
 
         Interactiveness is triggered by the value of the `ui.interactive'
         configuration variable or - if it is unset - when `sys.stdin' points
         to a terminal device.
 
         This function refers to input only; for output, see `ui.formatted()'.
         '''
         i = self.configbool(b"ui", b"interactive")
         if i is None:
             # some environments replace stdin without implementing isatty
             # usually those are non-interactive
             return self._isatty(self._fin)
 
         return i
 
     def termwidth(self):
         '''how wide is the terminal in columns?
         '''
         if b'COLUMNS' in encoding.environ:
             try:
                 return int(encoding.environ[b'COLUMNS'])
             except ValueError:
                 pass
         return scmutil.termsize(self)[0]
 
     def formatted(self):
         '''should formatted output be used?
 
         It is often desirable to format the output to suite the output medium.
         Examples of this are truncating long lines or colorizing messages.
         However, this is not often not desirable when piping output into other
         utilities, e.g. `grep'.
 
         Formatted output is triggered by the value of the `ui.formatted'
         configuration variable or - if it is unset - when `sys.stdout' points
         to a terminal device. Please note that `ui.formatted' should be
         considered an implementation detail; it is not intended for use outside
         Mercurial or its extensions.
 
         This function refers to output only; for input, see `ui.interactive()'.
         This function always returns false when in plain mode, see `ui.plain()'.
         '''
         if self.plain():
             return False
 
         i = self.configbool(b"ui", b"formatted")
         if i is None:
             # some environments replace stdout without implementing isatty
             # usually those are non-interactive
             return self._isatty(self._fout)
 
         return i
 
     def _readline(self, prompt=b' ', promptopts=None):
         # Replacing stdin/stdout temporarily is a hard problem on Python 3
         # because they have to be text streams with *no buffering*. Instead,
         # we use rawinput() only if call_readline() will be invoked by
         # PyOS_Readline(), so no I/O will be made at Python layer.
         usereadline = (
             self._isatty(self._fin)
             and self._isatty(self._fout)
             and procutil.isstdin(self._fin)
             and procutil.isstdout(self._fout)
         )
         if usereadline:
             try:
                 # magically add command line editing support, where
                 # available
                 import readline
 
                 # force demandimport to really load the module
                 readline.read_history_file
                 # windows sometimes raises something other than ImportError
             except Exception:
                 usereadline = False
 
         if self._colormode == b'win32' or not usereadline:
             if not promptopts:
                 promptopts = {}
             self._writemsgnobuf(
                 self._fmsgout, prompt, type=b'prompt', **promptopts
             )
             self.flush()
             prompt = b' '
         else:
             prompt = self.label(prompt, b'ui.prompt') + b' '
 
         # prompt ' ' must exist; otherwise readline may delete entire line
         # - http://bugs.python.org/issue12833
         with self.timeblockedsection(b'stdio'):
             if usereadline:
                 self.flush()
                 prompt = encoding.strfromlocal(prompt)
                 line = encoding.strtolocal(pycompat.rawinput(prompt))
                 # When stdin is in binary mode on Windows, it can cause
                 # raw_input() to emit an extra trailing carriage return
                 if pycompat.oslinesep == b'\r\n' and line.endswith(b'\r'):
                     line = line[:-1]
             else:
                 self._fout.write(pycompat.bytestr(prompt))
                 self._fout.flush()
                 line = self._fin.readline()
                 if not line:
                     raise EOFError
                 line = line.rstrip(pycompat.oslinesep)
 
         return line
 
     def prompt(self, msg, default=b"y"):
         """Prompt user with msg, read response.
         If ui is not interactive, the default is returned.
         """
         return self._prompt(msg, default=default)
 
     def _prompt(self, msg, **opts):
         default = opts['default']
         if not self.interactive():
             self._writemsg(self._fmsgout, msg, b' ', type=b'prompt', **opts)
             self._writemsg(
                 self._fmsgout, default or b'', b"\n", type=b'promptecho'
             )
             return default
         try:
             r = self._readline(prompt=msg, promptopts=opts)
             if not r:
                 r = default
             if self.configbool(b'ui', b'promptecho'):
                 self._writemsg(
                     self._fmsgout, r or b'', b"\n", type=b'promptecho'
                 )
             return r
         except EOFError:
             raise error.ResponseExpected()
 
     @staticmethod
     def extractchoices(prompt):
         """Extract prompt message and list of choices from specified prompt.
 
         This returns tuple "(message, choices)", and "choices" is the
         list of tuple "(response character, text without &)".
 
         >>> ui.extractchoices(b"awake? $$ &Yes $$ &No")
         ('awake? ', [('y', 'Yes'), ('n', 'No')])
         >>> ui.extractchoices(b"line\\nbreak? $$ &Yes $$ &No")
         ('line\\nbreak? ', [('y', 'Yes'), ('n', 'No')])
         >>> ui.extractchoices(b"want lots of $$money$$?$$Ye&s$$N&o")
         ('want lots of $$money$$?', [('s', 'Yes'), ('o', 'No')])
         """
 
         # Sadly, the prompt string may have been built with a filename
         # containing "$$" so let's try to find the first valid-looking
         # prompt to start parsing. Sadly, we also can't rely on
         # choices containing spaces, ASCII, or basically anything
         # except an ampersand followed by a character.
         m = re.match(br'(?s)(.+?)\$\$([^$]*&[^ $].*)', prompt)
         msg = m.group(1)
         choices = [p.strip(b' ') for p in m.group(2).split(b'$$')]
 
         def choicetuple(s):
             ampidx = s.index(b'&')
             return s[ampidx + 1 : ampidx + 2].lower(), s.replace(b'&', b'', 1)
 
         return (msg, [choicetuple(s) for s in choices])
 
     def promptchoice(self, prompt, default=0):
         """Prompt user with a message, read response, and ensure it matches
         one of the provided choices. The prompt is formatted as follows:
 
            "would you like fries with that (Yn)? $$ &Yes $$ &No"
 
         The index of the choice is returned. Responses are case
         insensitive. If ui is not interactive, the default is
         returned.
         """
 
         msg, choices = self.extractchoices(prompt)
         resps = [r for r, t in choices]
         while True:
             r = self._prompt(msg, default=resps[default], choices=choices)
             if r.lower() in resps:
                 return resps.index(r.lower())
             # TODO: shouldn't it be a warning?
             self._writemsg(self._fmsgout, _(b"unrecognized response\n"))
 
     def getpass(self, prompt=None, default=None):
         if not self.interactive():
             return default
         try:
             self._writemsg(
                 self._fmsgerr,
                 prompt or _(b'password: '),
                 type=b'prompt',
                 password=True,
             )
             # disable getpass() only if explicitly specified. it's still valid
             # to interact with tty even if fin is not a tty.
             with self.timeblockedsection(b'stdio'):
                 if self.configbool(b'ui', b'nontty'):
                     l = self._fin.readline()
                     if not l:
                         raise EOFError
                     return l.rstrip(b'\n')
                 else:
                     return getpass.getpass('')
         except EOFError:
             raise error.ResponseExpected()
 
     def status(self, *msg, **opts):
         '''write status message to output (if ui.quiet is False)
 
         This adds an output label of "ui.status".
         '''
         if not self.quiet:
             self._writemsg(self._fmsgout, type=b'status', *msg, **opts)
 
     def warn(self, *msg, **opts):
         '''write warning message to output (stderr)
 
         This adds an output label of "ui.warning".
         '''
         self._writemsg(self._fmsgerr, type=b'warning', *msg, **opts)
 
     def error(self, *msg, **opts):
         '''write error message to output (stderr)
 
         This adds an output label of "ui.error".
         '''
         self._writemsg(self._fmsgerr, type=b'error', *msg, **opts)
 
     def note(self, *msg, **opts):
         '''write note to output (if ui.verbose is True)
 
         This adds an output label of "ui.note".
         '''
         if self.verbose:
             self._writemsg(self._fmsgout, type=b'note', *msg, **opts)
 
     def debug(self, *msg, **opts):
         '''write debug message to output (if ui.debugflag is True)
 
         This adds an output label of "ui.debug".
         '''
         if self.debugflag:
             self._writemsg(self._fmsgout, type=b'debug', *msg, **opts)
             self.log(b'debug', b'%s', b''.join(msg))
 
     # Aliases to defeat check-code.
     statusnoi18n = status
     notenoi18n = note
     warnnoi18n = warn
     writenoi18n = write
 
     def edit(
         self,
         text,
         user,
         extra=None,
         editform=None,
         pending=None,
         repopath=None,
         action=None,
     ):
         if action is None:
             self.develwarn(
                 b'action is None but will soon be a required '
                 b'parameter to ui.edit()'
             )
         extra_defaults = {
             b'prefix': b'editor',
             b'suffix': b'.txt',
         }
         if extra is not None:
             if extra.get(b'suffix') is not None:
                 self.develwarn(
                     b'extra.suffix is not None but will soon be '
                     b'ignored by ui.edit()'
                 )
             extra_defaults.update(extra)
         extra = extra_defaults
 
         if action == b'diff':
             suffix = b'.diff'
         elif action:
             suffix = b'.%s.hg.txt' % action
         else:
             suffix = extra[b'suffix']
 
         rdir = None
         if self.configbool(b'experimental', b'editortmpinhg'):
             rdir = repopath
         (fd, name) = pycompat.mkstemp(
             prefix=b'hg-' + extra[b'prefix'] + b'-', suffix=suffix, dir=rdir
         )
         try:
             with os.fdopen(fd, 'wb') as f:
                 f.write(util.tonativeeol(text))
 
             environ = {b'HGUSER': user}
             if b'transplant_source' in extra:
                 environ.update(
                     {b'HGREVISION': hex(extra[b'transplant_source'])}
                 )
             for label in (b'intermediate-source', b'source', b'rebase_source'):
                 if label in extra:
                     environ.update({b'HGREVISION': extra[label]})
                     break
             if editform:
                 environ.update({b'HGEDITFORM': editform})
             if pending:
                 environ.update({b'HG_PENDING': pending})
 
             editor = self.geteditor()
 
             self.system(
                 b"%s \"%s\"" % (editor, name),
                 environ=environ,
                 onerr=error.CanceledError,
                 errprefix=_(b"edit failed"),
                 blockedtag=b'editor',
             )
 
             with open(name, 'rb') as f:
                 t = util.fromnativeeol(f.read())
         finally:
             os.unlink(name)
 
         return t
 
     def system(
         self,
         cmd,
         environ=None,
         cwd=None,
         onerr=None,
         errprefix=None,
         blockedtag=None,
     ):
         '''execute shell command with appropriate output stream. command
         output will be redirected if fout is not stdout.
 
         if command fails and onerr is None, return status, else raise onerr
         object as exception.
         '''
         if blockedtag is None:
             # Long cmds tend to be because of an absolute path on cmd. Keep
             # the tail end instead
             cmdsuffix = cmd.translate(None, _keepalnum)[-85:]
             blockedtag = b'unknown_system_' + cmdsuffix
         out = self._fout
         if any(s[1] for s in self._bufferstates):
             out = self
         with self.timeblockedsection(blockedtag):
             rc = self._runsystem(cmd, environ=environ, cwd=cwd, out=out)
         if rc and onerr:
             errmsg = b'%s %s' % (
                 procutil.shellsplit(cmd)[0],
                 procutil.explainexit(rc),
             )
             if errprefix:
                 errmsg = b'%s: %s' % (errprefix, errmsg)
             raise onerr(errmsg)
         return rc
 
     def _runsystem(self, cmd, environ, cwd, out):
         """actually execute the given shell command (can be overridden by
         extensions like chg)"""
         return procutil.system(cmd, environ=environ, cwd=cwd, out=out)
 
     def traceback(self, exc=None, force=False):
         '''print exception traceback if traceback printing enabled or forced.
         only to call in exception handler. returns true if traceback
         printed.'''
         if self.tracebackflag or force:
             if exc is None:
                 exc = sys.exc_info()
             cause = getattr(exc[1], 'cause', None)
 
             if cause is not None:
                 causetb = traceback.format_tb(cause[2])
                 exctb = traceback.format_tb(exc[2])
                 exconly = traceback.format_exception_only(cause[0], cause[1])
 
                 # exclude frame where 'exc' was chained and rethrown from exctb
                 self.write_err(
                     b'Traceback (most recent call last):\n',
                     encoding.strtolocal(''.join(exctb[:-1])),
                     encoding.strtolocal(''.join(causetb)),
                     encoding.strtolocal(''.join(exconly)),
                 )
             else:
                 output = traceback.format_exception(exc[0], exc[1], exc[2])
                 self.write_err(encoding.strtolocal(''.join(output)))
         return self.tracebackflag or force
 
     def geteditor(self):
         '''return editor to use'''
         if pycompat.sysplatform == b'plan9':
             # vi is the MIPS instruction simulator on Plan 9. We
             # instead default to E to plumb commit messages to
             # avoid confusion.
             editor = b'E'
         elif pycompat.isdarwin:
             # vi on darwin is POSIX compatible to a fault, and that includes
             # exiting non-zero if you make any mistake when running an ex
             # command. Proof: `vi -c ':unknown' -c ':qa'; echo $?` produces 1,
             # while s/vi/vim/ doesn't.
             editor = b'vim'
         else:
             editor = b'vi'
         return encoding.environ.get(b"HGEDITOR") or self.config(
             b"ui", b"editor", editor
         )
 
     @util.propertycache
     def _progbar(self):
         """setup the progbar singleton to the ui object"""
         if (
             self.quiet
             or self.debugflag
             or self.configbool(b'progress', b'disable')
             or not progress.shouldprint(self)
         ):
             return None
         return getprogbar(self)
 
     def _progclear(self):
         """clear progress bar output if any. use it before any output"""
         if not haveprogbar():  # nothing loaded yet
             return
         if self._progbar is not None and self._progbar.printed:
             self._progbar.clear()
 
     def makeprogress(self, topic, unit=b"", total=None):
         """Create a progress helper for the specified topic"""
         if getattr(self._fmsgerr, 'structured', False):
             # channel for machine-readable output with metadata, just send
             # raw information
             # TODO: consider porting some useful information (e.g. estimated
             # time) from progbar. we might want to support update delay to
             # reduce the cost of transferring progress messages.
             def updatebar(topic, pos, item, unit, total):
                 self._fmsgerr.write(
                     None,
                     type=b'progress',
                     topic=topic,
                     pos=pos,
                     item=item,
                     unit=unit,
                     total=total,
                 )
 
         elif self._progbar is not None:
             updatebar = self._progbar.progress
         else:
 
             def updatebar(topic, pos, item, unit, total):
                 pass
 
         return scmutil.progress(self, updatebar, topic, unit, total)
 
     def getlogger(self, name):
         """Returns a logger of the given name; or None if not registered"""
         return self._loggers.get(name)
 
     def setlogger(self, name, logger):
         """Install logger which can be identified later by the given name
 
         More than one loggers can be registered. Use extension or module
         name to uniquely identify the logger instance.
         """
         self._loggers[name] = logger
 
     def log(self, event, msgfmt, *msgargs, **opts):
         '''hook for logging facility extensions
 
         event should be a readily-identifiable subsystem, which will
         allow filtering.
 
         msgfmt should be a newline-terminated format string to log, and
         *msgargs are %-formatted into it.
 
         **opts currently has no defined meanings.
         '''
         if not self._loggers:
             return
         activeloggers = [
             l for l in pycompat.itervalues(self._loggers) if l.tracked(event)
         ]
         if not activeloggers:
             return
         msg = msgfmt % msgargs
         opts = pycompat.byteskwargs(opts)
         # guard against recursion from e.g. ui.debug()
         registeredloggers = self._loggers
         self._loggers = {}
         try:
             for logger in activeloggers:
                 logger.log(self, event, msg, opts)
         finally:
             self._loggers = registeredloggers
 
     def label(self, msg, label):
         '''style msg based on supplied label
 
         If some color mode is enabled, this will add the necessary control
         characters to apply such color. In addition, 'debug' color mode adds
         markup showing which label affects a piece of text.
 
         ui.write(s, 'label') is equivalent to
         ui.write(ui.label(s, 'label')).
         '''
         if self._colormode is not None:
             return color.colorlabel(self, msg, label)
         return msg
 
     def develwarn(self, msg, stacklevel=1, config=None):
         """issue a developer warning message
 
         Use 'stacklevel' to report the offender some layers further up in the
         stack.
         """
         if not self.configbool(b'devel', b'all-warnings'):
             if config is None or not self.configbool(b'devel', config):
                 return
         msg = b'devel-warn: ' + msg
         stacklevel += 1  # get in develwarn
         if self.tracebackflag:
             util.debugstacktrace(msg, stacklevel, self._ferr, self._fout)
             self.log(
                 b'develwarn',
                 b'%s at:\n%s'
                 % (msg, b''.join(util.getstackframes(stacklevel))),
             )
         else:
             curframe = inspect.currentframe()
             calframe = inspect.getouterframes(curframe, 2)
             fname, lineno, fmsg = calframe[stacklevel][1:4]
             fname, fmsg = pycompat.sysbytes(fname), pycompat.sysbytes(fmsg)
             self.write_err(b'%s at: %s:%d (%s)\n' % (msg, fname, lineno, fmsg))
             self.log(
                 b'develwarn', b'%s at: %s:%d (%s)\n', msg, fname, lineno, fmsg
             )
 
             # avoid cycles
             del curframe
             del calframe
 
     def deprecwarn(self, msg, version, stacklevel=2):
         """issue a deprecation warning
 
         - msg: message explaining what is deprecated and how to upgrade,
         - version: last version where the API will be supported,
         """
         if not (
             self.configbool(b'devel', b'all-warnings')
             or self.configbool(b'devel', b'deprec-warn')
         ):
             return
         msg += (
             b"\n(compatibility will be dropped after Mercurial-%s,"
             b" update your code.)"
         ) % version
         self.develwarn(msg, stacklevel=stacklevel, config=b'deprec-warn')
 
     def exportableenviron(self):
         """The environment variables that are safe to export, e.g. through
         hgweb.
         """
         return self._exportableenviron
 
     @contextlib.contextmanager
     def configoverride(self, overrides, source=b""):
         """Context manager for temporary config overrides
         `overrides` must be a dict of the following structure:
         {(section, name) : value}"""
         backups = {}
         try:
             for (section, name), value in overrides.items():
                 backups[(section, name)] = self.backupconfig(section, name)
                 self.setconfig(section, name, value, source)
             yield
         finally:
             for __, backup in backups.items():
                 self.restoreconfig(backup)
             # just restoring ui.quiet config to the previous value is not enough
             # as it does not update ui.quiet class member
             if (b'ui', b'quiet') in overrides:
                 self.fixconfig(section=b'ui')
 
     def estimatememory(self):
         """Provide an estimate for the available system memory in Bytes.
 
         This can be overriden via ui.available-memory. It returns None, if
         no estimate can be computed.
         """
         value = self.config(b'ui', b'available-memory')
         if value is not None:
             try:
                 return util.sizetoint(value)
             except error.ParseError:
                 raise error.ConfigError(
                     _(b"ui.available-memory value is invalid ('%s')") % value
                 )
         return util._estimatememory()
 
 
 class paths(dict):
     """Represents a collection of paths and their configs.
 
     Data is initially derived from ui instances and the config files they have
     loaded.
     """
 
     def __init__(self, ui):
         dict.__init__(self)
 
         for name, loc in ui.configitems(b'paths', ignoresub=True):
             # No location is the same as not existing.
             if not loc:
                 continue
             loc, sub = ui.configsuboptions(b'paths', name)
             self[name] = path(ui, name, rawloc=loc, suboptions=sub)
 
     def getpath(self, name, default=None):
         """Return a ``path`` from a string, falling back to default.
 
         ``name`` can be a named path or locations. Locations are filesystem
         paths or URIs.
 
         Returns None if ``name`` is not a registered path, a URI, or a local
         path to a repo.
         """
         # Only fall back to default if no path was requested.
         if name is None:
             if not default:
                 default = ()
             elif not isinstance(default, (tuple, list)):
                 default = (default,)
             for k in default:
                 try:
                     return self[k]
                 except KeyError:
                     continue
             return None
 
         # Most likely empty string.
         # This may need to raise in the future.
         if not name:
             return None
 
         try:
             return self[name]
         except KeyError:
             # Try to resolve as a local path or URI.
             try:
                 # We don't pass sub-options in, so no need to pass ui instance.
                 return path(None, None, rawloc=name)
             except ValueError:
                 raise error.RepoError(_(b'repository %s does not exist') % name)
 
 
 _pathsuboptions = {}
 
 
 def pathsuboption(option, attr):
     """Decorator used to declare a path sub-option.
 
     Arguments are the sub-option name and the attribute it should set on
     ``path`` instances.
 
     The decorated function will receive as arguments a ``ui`` instance,
     ``path`` instance, and the string value of this option from the config.
     The function should return the value that will be set on the ``path``
     instance.
 
     This decorator can be used to perform additional verification of
     sub-options and to change the type of sub-options.
     """
 
     def register(func):
         _pathsuboptions[option] = (attr, func)
         return func
 
     return register
 
 
 @pathsuboption(b'pushurl', b'pushloc')
 def pushurlpathoption(ui, path, value):
     u = util.url(value)
     # Actually require a URL.
     if not u.scheme:
         ui.warn(_(b'(paths.%s:pushurl not a URL; ignoring)\n') % path.name)
         return None
 
     # Don't support the #foo syntax in the push URL to declare branch to
     # push.
     if u.fragment:
         ui.warn(
             _(
                 b'("#fragment" in paths.%s:pushurl not supported; '
                 b'ignoring)\n'
             )
             % path.name
         )
         u.fragment = None
 
     return bytes(u)
 
 
 @pathsuboption(b'pushrev', b'pushrev')
 def pushrevpathoption(ui, path, value):
     return value
 
 
 class path(object):
     """Represents an individual path and its configuration."""
 
     def __init__(self, ui, name, rawloc=None, suboptions=None):
         """Construct a path from its config options.
 
         ``ui`` is the ``ui`` instance the path is coming from.
         ``name`` is the symbolic name of the path.
         ``rawloc`` is the raw location, as defined in the config.
         ``pushloc`` is the raw locations pushes should be made to.
 
         If ``name`` is not defined, we require that the location be a) a local
         filesystem path with a .hg directory or b) a URL. If not,
         ``ValueError`` is raised.
         """
         if not rawloc:
             raise ValueError(b'rawloc must be defined')
 
         # Locations may define branches via syntax <base>#<branch>.
         u = util.url(rawloc)
         branch = None
         if u.fragment:
             branch = u.fragment
             u.fragment = None
 
         self.url = u
         self.branch = branch
 
         self.name = name
         self.rawloc = rawloc
         self.loc = b'%s' % u
 
         # When given a raw location but not a symbolic name, validate the
         # location is valid.
         if not name and not u.scheme and not self._isvalidlocalpath(self.loc):
             raise ValueError(
                 b'location is not a URL or path to a local '
                 b'repo: %s' % rawloc
             )
 
         suboptions = suboptions or {}
 
         # Now process the sub-options. If a sub-option is registered, its
         # attribute will always be present. The value will be None if there
         # was no valid sub-option.
         for suboption, (attr, func) in pycompat.iteritems(_pathsuboptions):
             if suboption not in suboptions:
                 setattr(self, attr, None)
                 continue
 
             value = func(ui, self, suboptions[suboption])
             setattr(self, attr, value)
 
     def _isvalidlocalpath(self, path):
         """Returns True if the given path is a potentially valid repository.
         This is its own function so that extensions can change the definition of
         'valid' in this case (like when pulling from a git repo into a hg
         one)."""
         try:
             return os.path.isdir(os.path.join(path, b'.hg'))
         # Python 2 may return TypeError. Python 3, ValueError.
         except (TypeError, ValueError):
             return False
 
     @property
     def suboptions(self):
         """Return sub-options and their values for this path.
 
         This is intended to be used for presentation purposes.
         """
         d = {}
         for subopt, (attr, _func) in pycompat.iteritems(_pathsuboptions):
             value = getattr(self, attr)
             if value is not None:
                 d[subopt] = value
         return d
 
 
 # we instantiate one globally shared progress bar to avoid
 # competing progress bars when multiple UI objects get created
 _progresssingleton = None
 
 
 def getprogbar(ui):
     global _progresssingleton
     if _progresssingleton is None:
         # passing 'ui' object to the singleton is fishy,
         # this is how the extension used to work but feel free to rework it.
         _progresssingleton = progress.progbar(ui)
     return _progresssingleton
 
 
 def haveprogbar():
     return _progresssingleton is not None
 
 
 def _selectmsgdests(ui):
     name = ui.config(b'ui', b'message-output')
     if name == b'channel':
         if ui.fmsg:
             return ui.fmsg, ui.fmsg
         else:
             # fall back to ferr if channel isn't ready so that status/error
             # messages can be printed
             return ui.ferr, ui.ferr
     if name == b'stdio':
         return ui.fout, ui.ferr
     if name == b'stderr':
         return ui.ferr, ui.ferr
     raise error.Abort(b'invalid ui.message-output destination: %s' % name)
 
 
 def _writemsgwith(write, dest, *args, **opts):
     """Write ui message with the given ui._write*() function
 
     The specified message type is translated to 'ui.<type>' label if the dest
     isn't a structured channel, so that the message will be colorized.
     """
     # TODO: maybe change 'type' to a mandatory option
     if 'type' in opts and not getattr(dest, 'structured', False):
         opts['label'] = opts.get('label', b'') + b' ui.%s' % opts.pop('type')
     write(dest, *args, **opts)

tests/test-add.t

@@ -1,332 +1,332 b''
   $ hg init a
   $ cd a
   $ echo a > a
   $ hg add -n
   adding a
   $ hg st
   ? a
   $ hg add
   adding a
   $ hg st
   A a
   $ hg forget a
   $ hg add
   adding a
   $ hg forget a
   $ hg add --color debug
   [ui.addremove.added ui.status|adding a]
   $ hg st
   A a
   $ mkdir dir
   $ cd dir
   $ hg add ../a
   ../a already tracked!
   $ cd ..
 
   $ echo b > b
   $ hg add -n b
   $ hg st
   A a
   ? b
   $ hg add b
   $ hg st
   A a
   A b
 
 should fail
 
   $ hg add b
   b already tracked!
   $ hg st
   A a
   A b
 
 #if no-windows
   $ echo foo > con.xml
   $ hg --config ui.portablefilenames=jump add con.xml
-  abort: ui.portablefilenames value is invalid ('jump')
+  config error: ui.portablefilenames value is invalid ('jump')
   [30]
   $ hg --config ui.portablefilenames=abort add con.xml
   abort: filename contains 'con', which is reserved on Windows: con.xml
   [10]
   $ hg st
   A a
   A b
   ? con.xml
   $ hg add con.xml
   warning: filename contains 'con', which is reserved on Windows: con.xml
   $ hg st
   A a
   A b
   A con.xml
   $ hg forget con.xml
   $ rm con.xml
 #endif
 
 #if eol-in-paths
   $ echo bla > 'hello:world'
   $ hg --config ui.portablefilenames=abort add
   adding hello:world
   abort: filename contains ':', which is reserved on Windows: 'hello:world'
   [10]
   $ hg st
   A a
   A b
   ? hello:world
   $ hg --config ui.portablefilenames=ignore add
   adding hello:world
   $ hg st
   A a
   A b
   A hello:world
 #endif
 
   $ hg ci -m 0 --traceback
 
   $ hg log -r "heads(. or wdir() & file('**'))"
   changeset:   0:* (glob)
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     0
   
 should fail
 
   $ hg add a
   a already tracked!
 
   $ echo aa > a
   $ hg ci -m 1
   $ hg up 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo aaa > a
   $ hg ci -m 2
   created new head
 
   $ hg merge
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ hg st
   M a
   ? a.orig
 
 wdir doesn't cause a crash, and can be dynamically selected if dirty
 
   $ hg log -r "heads(. or wdir() & file('**'))"
   changeset:   2147483647:ffffffffffff
   parent:      2:* (glob)
   parent:      1:* (glob)
   user:        test
   date:        * (glob)
   
 should fail
 
   $ hg add a
   a already tracked!
   $ hg st
   M a
   ? a.orig
   $ hg resolve -m a
   (no more unresolved files)
   $ hg ci -m merge
 
 Issue683: peculiarity with hg revert of an removed then added file
 
   $ hg forget a
   $ hg add a
   $ hg st
   ? a.orig
   $ hg rm a
   $ hg st
   R a
   ? a.orig
   $ echo a > a
   $ hg add a
   $ hg st
   M a
   ? a.orig
 
 excluded file shouldn't be added even if it is explicitly specified
 
   $ hg add a.orig -X '*.orig'
   $ hg st
   M a
   ? a.orig
 
 Forgotten file can be added back (as either clean or modified)
 
   $ hg forget b
   $ hg add b
   $ hg st -A b
   C b
   $ hg forget b
   $ echo modified > b
   $ hg add b
   $ hg st -A b
   M b
   $ hg revert -qC b
 
   $ hg add c && echo "unexpected addition of missing file"
   c: * (glob)
   [1]
   $ echo c > c
   $ hg add d c && echo "unexpected addition of missing file"
   d: * (glob)
   [1]
   $ hg st
   M a
   A c
   ? a.orig
   $ hg up -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 forget and get should have the right order: added but missing dir should be
 forgotten before file with same name is added
 
   $ echo file d > d
   $ hg add d
   $ hg ci -md
   $ hg rm d
   $ mkdir d
   $ echo a > d/a
   $ hg add d/a
   $ rm -r d
   $ hg up -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat d
   file d
 
 Test that adding a directory doesn't require case matching (issue4578)
 #if icasefs
   $ mkdir -p CapsDir1/CapsDir
   $ echo abc > CapsDir1/CapsDir/AbC.txt
   $ mkdir CapsDir1/CapsDir/SubDir
   $ echo def > CapsDir1/CapsDir/SubDir/Def.txt
 
   $ hg add capsdir1/capsdir
   adding CapsDir1/CapsDir/AbC.txt
   adding CapsDir1/CapsDir/SubDir/Def.txt
 
   $ hg forget capsdir1/capsdir/abc.txt
 
   $ hg forget capsdir1/capsdir
   removing CapsDir1/CapsDir/SubDir/Def.txt
 
   $ hg add capsdir1
   adding CapsDir1/CapsDir/AbC.txt
   adding CapsDir1/CapsDir/SubDir/Def.txt
 
   $ hg ci -m "AbCDef" capsdir1/capsdir
 
   $ hg status -A capsdir1/capsdir
   C CapsDir1/CapsDir/AbC.txt
   C CapsDir1/CapsDir/SubDir/Def.txt
 
   $ hg files capsdir1/capsdir
   CapsDir1/CapsDir/AbC.txt
   CapsDir1/CapsDir/SubDir/Def.txt
 
   $ echo xyz > CapsDir1/CapsDir/SubDir/Def.txt
   $ hg ci -m xyz capsdir1/capsdir/subdir/def.txt
 
   $ hg revert -r '.^' capsdir1/capsdir
   reverting CapsDir1/CapsDir/SubDir/Def.txt
 
 The conditional tests above mean the hash on the diff line differs on Windows
 and OS X
   $ hg diff capsdir1/capsdir
   diff -r * CapsDir1/CapsDir/SubDir/Def.txt (glob)
   --- a/CapsDir1/CapsDir/SubDir/Def.txt	Thu Jan 01 00:00:00 1970 +0000
   +++ b/CapsDir1/CapsDir/SubDir/Def.txt	* (glob)
   @@ -1,1 +1,1 @@
   -xyz
   +def
 
   $ hg mv CapsDir1/CapsDir/abc.txt CapsDir1/CapsDir/ABC.txt
   $ hg ci -m "case changing rename" CapsDir1/CapsDir/AbC.txt CapsDir1/CapsDir/ABC.txt
 
   $ hg status -A capsdir1/capsdir
   M CapsDir1/CapsDir/SubDir/Def.txt
   C CapsDir1/CapsDir/ABC.txt
 
   $ hg remove -f 'glob:**.txt' -X capsdir1/capsdir
   $ hg remove -f 'glob:**.txt' -I capsdir1/capsdir
   removing CapsDir1/CapsDir/ABC.txt
   removing CapsDir1/CapsDir/SubDir/Def.txt
 #endif
 
   $ cd ..
 
 test --dry-run mode in forget
 
   $ hg init testdir_forget
   $ cd testdir_forget
   $ echo foo > foo
   $ hg add foo
   $ hg commit -m "foo"
   $ hg forget foo --dry-run -v
   removing foo
   $ hg diff
   $ hg forget not_exist -n
   not_exist: $ENOENT$
   [1]
 
   $ cd ..
 
 test --interactive mode in forget
 
   $ hg init interactiveforget
   $ cd interactiveforget
   $ echo foo > foo
   $ hg commit -qAm "foo"
   $ echo bar > bar
   $ hg commit -qAm "bar"
   $ hg forget foo --dry-run -i
   abort: cannot specify both --dry-run and --interactive
   [10]
 
   $ hg forget foo --config ui.interactive=True -i << EOF
   > ?
   > n
   > EOF
   forget foo [Ynsa?] ?
   y - yes, forget this file
   n - no, skip this file
   s - skip remaining files
   a - include all remaining files
   ? - ? (display help)
   forget foo [Ynsa?] n
 
   $ hg forget foo bar --config ui.interactive=True -i << EOF
   > y
   > n
   > EOF
   forget bar [Ynsa?] y
   forget foo [Ynsa?] n
   removing bar
   $ hg status
   R bar
   $ hg up -qC .
 
   $ hg forget foo bar --config ui.interactive=True -i << EOF
   > s
   > EOF
   forget bar [Ynsa?] s
   $ hg st
   $ hg up -qC .
 
   $ hg forget foo bar --config ui.interactive=True -i << EOF
   > a
   > EOF
   forget bar [Ynsa?] a
   removing bar
   removing foo
   $ hg status
   R bar
   R foo
   $ hg up -qC .
 
   $ cd ..

tests/test-audit-subrepo.t

@@ -1,732 +1,732 b''
 Test illegal name
 -----------------
 
 on commit:
 
   $ hg init hgname
   $ cd hgname
   $ mkdir sub
   $ hg init sub/.hg
   $ echo 'sub/.hg = sub/.hg' >> .hgsub
   $ hg ci -qAm 'add subrepo "sub/.hg"'
   abort: path 'sub/.hg' is inside nested repo 'sub'
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "sub/.hg"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +sub/.hg = sub/.hg
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 sub/.hg
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q hgname hgname2
   abort: path 'sub/.hg' is inside nested repo 'sub'
   [255]
 
 Test absolute path
 ------------------
 
 on commit:
 
   $ hg init absolutepath
   $ cd absolutepath
   $ hg init sub
   $ echo '/sub = sub' >> .hgsub
   $ hg ci -qAm 'add subrepo "/sub"'
   abort: path contains illegal component: /sub
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "/sub"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +/sub = sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 /sub
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q absolutepath absolutepath2
   abort: path contains illegal component: /sub
   [255]
 
 Test root path
 --------------
 
 on commit:
 
   $ hg init rootpath
   $ cd rootpath
   $ hg init sub
   $ echo '/ = sub' >> .hgsub
   $ hg ci -qAm 'add subrepo "/"'
   abort: path ends in directory separator: /
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "/"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +/ = sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 /
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q rootpath rootpath2
   abort: path ends in directory separator: /
   [255]
 
 Test empty path
 ---------------
 
 on commit:
 
   $ hg init emptypath
   $ cd emptypath
   $ hg init sub
   $ echo '= sub' >> .hgsub
   $ hg ci -qAm 'add subrepo ""'
-  hg: parse error at .hgsub:1: = sub
-  [255]
+  config error at .hgsub:1: = sub
+  [30]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo ""' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > += sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q emptypath emptypath2
-  hg: parse error at .hgsub:1: = sub
-  [255]
+  config error at .hgsub:1: = sub
+  [30]
 
 Test current path
 -----------------
 
 on commit:
 
   $ hg init currentpath
   $ cd currentpath
   $ hg init sub
   $ echo '. = sub' >> .hgsub
   $ hg ci -qAm 'add subrepo "."'
   abort: subrepo path contains illegal component: .
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "."' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +.= sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 .
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q currentpath currentpath2
   abort: subrepo path contains illegal component: .
   [255]
 
 Test outer path
 ---------------
 
 on commit:
 
   $ mkdir outerpath
   $ cd outerpath
   $ hg init main
   $ cd main
   $ hg init ../sub
   $ echo '../sub = ../sub' >> .hgsub
   $ hg ci -qAm 'add subrepo "../sub"'
   abort: path contains illegal component: ../sub
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "../sub"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +../sub = ../sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 ../sub
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q main main2
   abort: path contains illegal component: ../sub
   [255]
   $ cd ..
 
 Test variable expansion
 -----------------------
 
 Subrepository paths shouldn't be expanded, but we fail to handle them
 properly. Any local repository paths are expanded.
 
 on commit:
 
   $ mkdir envvar
   $ cd envvar
   $ hg init main
   $ cd main
   $ hg init sub1
   $ cat <<'EOF' > sub1/hgrc
   > [hooks]
   > log = echo pwned
   > EOF
   $ hg -R sub1 ci -qAm 'add sub1 files'
   $ hg -R sub1 log -r. -T '{node}\n'
   39eb4b4d3e096527668784893a9280578a8f38b8
   $ echo '$SUB = sub1' >> .hgsub
   $ SUB=sub1 hg ci -qAm 'add subrepo "$SUB"'
   abort: subrepo path contains illegal component: $SUB
   [255]
 
 prepare tampered repo (including the changes above as two commits):
 
   $ hg import --bypass -qm 'add subrepo "$SUB"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +$SUB = sub1
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 $SUB
   > EOF
   $ hg debugsetparents 0
   $ hg import --bypass -qm 'update subrepo "$SUB"' - <<'EOF'
   > diff --git a/.hgsubstate b/.hgsubstate
   > --- a/.hgsubstate
   > +++ b/.hgsubstate
   > @@ -1,1 +1,1 @@
   > -0000000000000000000000000000000000000000 $SUB
   > +39eb4b4d3e096527668784893a9280578a8f38b8 $SUB
   > EOF
   $ cd ..
 
 on clone (and update) with various substitutions:
 
   $ hg clone -q main main2
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main2
   .hg
   .hgsub
   .hgsubstate
 
   $ SUB=sub1 hg clone -q main main3
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main3
   .hg
   .hgsub
   .hgsubstate
 
   $ SUB=sub2 hg clone -q main main4
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main4
   .hg
   .hgsub
   .hgsubstate
 
 on clone empty subrepo into .hg, then pull (and update), which at least fails:
 
   $ SUB=.hg hg clone -qr0 main main5
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main5
   .hg
   .hgsub
   .hgsubstate
   $ test -d main5/.hg/.hg
   [1]
   $ SUB=.hg hg -R main5 pull -u
   pulling from $TESTTMP/envvar/main
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 7a2f0e59146f
   .hgsubstate: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ cat main5/.hg/hgrc | grep pwned
   [1]
 
 on clone (and update) into .hg, which at least fails:
 
   $ SUB=.hg hg clone -q main main6
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main6
   .hg
   .hgsub
   .hgsubstate
   $ cat main6/.hg/hgrc | grep pwned
   [1]
 
 on clone (and update) into .hg/* subdir:
 
   $ SUB=.hg/foo hg clone -q main main7
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main7
   .hg
   .hgsub
   .hgsubstate
   $ test -d main7/.hg/.hg
   [1]
 
 on clone (and update) into outer tree:
 
   $ SUB=../out-of-tree-write hg clone -q main main8
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main8
   .hg
   .hgsub
   .hgsubstate
 
 on clone (and update) into e.g. $HOME, which doesn't work since subrepo paths
 are concatenated prior to variable expansion:
 
   $ SUB="$TESTTMP/envvar/fakehome" hg clone -q main main9
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A main9 | wc -l
   \s*3 (re)
 
   $ ls
   main
   main2
   main3
   main4
   main5
   main6
   main7
   main8
   main9
   $ cd ..
 
 Test tilde
 ----------
 
 The leading tilde may be expanded to $HOME, but it can be a valid subrepo
 path in theory. However, we want to prohibit it as there might be unsafe
 handling of such paths.
 
 on commit:
 
   $ hg init tilde
   $ cd tilde
   $ hg init './~'
   $ echo '~ = ~' >> .hgsub
   $ hg ci -qAm 'add subrepo "~"'
   abort: subrepo path contains illegal component: ~
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "~"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +~ = ~
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 ~
   > EOF
   $ cd ..
 
 on clone (and update):
 
   $ hg clone -q tilde tilde2
   abort: subrepo path contains illegal component: ~
   [255]
 
 Test direct symlink traversal
 -----------------------------
 
 #if symlink
 
 on commit:
 
   $ mkdir hgsymdir
   $ hg init hgsymdir/root
   $ cd hgsymdir/root
   $ ln -s ../out
   $ hg ci -qAm 'add symlink "out"'
   $ hg init ../out
   $ echo 'out = out' >> .hgsub
   $ hg ci -qAm 'add subrepo "out"'
   abort: subrepo 'out' traverses symbolic link
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "out"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +out = out
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 out
   > EOF
   $ cd ../..
 
 on clone (and update):
 
   $ mkdir hgsymdir2
   $ hg clone -q hgsymdir/root hgsymdir2/root
   abort: subrepo 'out' traverses symbolic link
   [255]
   $ ls hgsymdir2
   root
 
 #endif
 
 Test indirect symlink traversal
 -------------------------------
 
 #if symlink
 
 on commit:
 
   $ mkdir hgsymin
   $ hg init hgsymin/root
   $ cd hgsymin/root
   $ ln -s ../out
   $ hg ci -qAm 'add symlink "out"'
   $ mkdir ../out
   $ hg init ../out/sub
   $ echo 'out/sub = out/sub' >> .hgsub
   $ hg ci -qAm 'add subrepo "out/sub"'
   abort: path 'out/sub' traverses symbolic link 'out'
   [255]
 
 prepare tampered repo (including the commit above):
 
   $ hg import --bypass -qm 'add subrepo "out/sub"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +out/sub = out/sub
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 out/sub
   > EOF
   $ cd ../..
 
 on clone (and update):
 
   $ mkdir hgsymin2
   $ hg clone -q hgsymin/root hgsymin2/root
   abort: path 'out/sub' traverses symbolic link 'out'
   [255]
   $ ls hgsymin2
   root
 
 #endif
 
 Test symlink traversal by variable expansion
 --------------------------------------------
 
 #if symlink
 
   $ FAKEHOME="$TESTTMP/envvarsym/fakehome"
 
 on commit:
 
   $ mkdir envvarsym
   $ cd envvarsym
   $ hg init main
   $ cd main
   $ ln -s "`echo "$FAKEHOME" | sed 's|\(.\)/.*|\1|'`"
   $ hg ci -qAm 'add symlink to top-level system directory'
 
   $ hg init sub1
   $ echo pwned > sub1/pwned
   $ hg -R sub1 ci -qAm 'add sub1 files'
   $ hg -R sub1 log -r. -T '{node}\n'
   f40c9134ba1b6961e12f250868823f0092fb68a8
   $ echo '$SUB = sub1' >> .hgsub
   $ SUB="$FAKEHOME" hg ci -qAm 'add subrepo "$SUB"'
   abort: subrepo path contains illegal component: $SUB
   [255]
 
 prepare tampered repo (including the changes above as two commits):
 
   $ hg import --bypass -qm 'add subrepo "$SUB"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +$SUB = sub1
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 $SUB
   > EOF
   $ hg debugsetparents 1
   $ hg import --bypass -qm 'update subrepo "$SUB"' - <<'EOF'
   > diff --git a/.hgsubstate b/.hgsubstate
   > --- a/.hgsubstate
   > +++ b/.hgsubstate
   > @@ -1,1 +1,1 @@
   > -0000000000000000000000000000000000000000 $SUB
   > +f40c9134ba1b6961e12f250868823f0092fb68a8 $SUB
   > EOF
   $ cd ..
 
 on clone (and update) without fakehome directory:
 
   $ rm -fR "$FAKEHOME"
   $ SUB="$FAKEHOME" hg clone -q main main2
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ test -d "$FAKEHOME"
   [1]
 
 on clone (and update) with empty fakehome directory:
 
   $ rm -fR "$FAKEHOME"
   $ mkdir "$FAKEHOME"
   $ SUB="$FAKEHOME" hg clone -q main main3
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls "$FAKEHOME"
 
 on clone (and update) with non-empty fakehome directory:
 
   $ rm -fR "$FAKEHOME"
   $ mkdir "$FAKEHOME"
   $ touch "$FAKEHOME/a"
   $ SUB="$FAKEHOME" hg clone -q main main4
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls "$FAKEHOME"
   a
 
 on clone empty subrepo with non-empty fakehome directory,
 then pull (and update):
 
   $ rm -fR "$FAKEHOME"
   $ mkdir "$FAKEHOME"
   $ touch "$FAKEHOME/a"
   $ SUB="$FAKEHOME" hg clone -qr1 main main5
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls "$FAKEHOME"
   a
   $ test -d "$FAKEHOME/.hg"
   [1]
   $ SUB="$FAKEHOME" hg -R main5 pull -u
   pulling from $TESTTMP/envvarsym/main
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets * (glob)
   .hgsubstate: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ ls "$FAKEHOME"
   a
   $ test -d "$FAKEHOME/.hg"
   [1]
 
 on clone empty subrepo with hg-managed fakehome directory,
 then pull (and update):
 
   $ rm -fR "$FAKEHOME"
   $ hg init "$FAKEHOME"
   $ touch "$FAKEHOME/a"
   $ hg -R "$FAKEHOME" ci -qAm 'add fakehome file'
   $ SUB="$FAKEHOME" hg clone -qr1 main main6
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A "$FAKEHOME"
   .hg
   a
   $ SUB="$FAKEHOME" hg -R main6 pull -u
   pulling from $TESTTMP/envvarsym/main
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets * (glob)
   .hgsubstate: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ ls -A "$FAKEHOME"
   .hg
   a
 
 on clone only symlink with hg-managed fakehome directory,
 then pull (and update):
 
   $ rm -fR "$FAKEHOME"
   $ hg init "$FAKEHOME"
   $ touch "$FAKEHOME/a"
   $ hg -R "$FAKEHOME" ci -qAm 'add fakehome file'
   $ SUB="$FAKEHOME" hg clone -qr0 main main7
   $ ls -A "$FAKEHOME"
   .hg
   a
   $ SUB="$FAKEHOME" hg -R main7 pull -uf
   pulling from $TESTTMP/envvarsym/main
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 3 changes to 2 files
   new changesets * (glob)
   abort: subrepo path contains illegal component: $SUB
   [255]
   $ ls -A "$FAKEHOME"
   .hg
   a
 
   $ cd ..
 
 #endif
 
 Test drive letter
 -----------------
 
 Windows has a weird relative path that can change the drive letter, which
 should also be prohibited on Windows.
 
 prepare tampered repo:
 
   $ hg init driveletter
   $ cd driveletter
   $ hg import --bypass -qm 'add subrepo "X:"' - <<'EOF'
   > diff --git a/.hgsub b/.hgsub
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsub
   > @@ -0,0 +1,1 @@
   > +X: = foo
   > diff --git a/.hgsubstate b/.hgsubstate
   > new file mode 100644
   > --- /dev/null
   > +++ b/.hgsubstate
   > @@ -0,0 +1,1 @@
   > +0000000000000000000000000000000000000000 X:
   > EOF
   $ cd ..
 
 on clone (and update):
 
 #if windows
 
   $ hg clone -q driveletter driveletter2
   abort: path contains illegal component: X:
   [255]
 
 #else
 
   $ hg clone -q driveletter driveletter2
   $ ls -A driveletter2
   .hg
   .hgsub
   .hgsubstate
   X:
 
 #endif

tests/test-config.t

@@ -1,390 +1,390 b''
 hide outer repo
   $ hg init
 
 Invalid syntax: no value
 
   $ cat > .hg/hgrc << EOF
   > novaluekey
   > EOF
   $ hg showconfig
-  hg: parse error at $TESTTMP/.hg/hgrc:1: novaluekey
-  [255]
+  config error at $TESTTMP/.hg/hgrc:1: novaluekey
+  [30]
 
 Invalid syntax: no key
 
   $ cat > .hg/hgrc << EOF
   > =nokeyvalue
   > EOF
   $ hg showconfig
-  hg: parse error at $TESTTMP/.hg/hgrc:1: =nokeyvalue
-  [255]
+  config error at $TESTTMP/.hg/hgrc:1: =nokeyvalue
+  [30]
 
 Test hint about invalid syntax from leading white space
 
   $ cat > .hg/hgrc << EOF
   >  key=value
   > EOF
   $ hg showconfig
-  hg: parse error at $TESTTMP/.hg/hgrc:1: unexpected leading whitespace:  key=value
-  [255]
+  config error at $TESTTMP/.hg/hgrc:1: unexpected leading whitespace:  key=value
+  [30]
 
   $ cat > .hg/hgrc << EOF
   >  [section]
   > key=value
   > EOF
   $ hg showconfig
-  hg: parse error at $TESTTMP/.hg/hgrc:1: unexpected leading whitespace:  [section]
-  [255]
+  config error at $TESTTMP/.hg/hgrc:1: unexpected leading whitespace:  [section]
+  [30]
 
 Reset hgrc
 
   $ echo > .hg/hgrc
 
 Test case sensitive configuration
 
   $ cat <<EOF >> $HGRCPATH
   > [Section]
   > KeY = Case Sensitive
   > key = lower case
   > EOF
 
   $ hg showconfig Section
   Section.KeY=Case Sensitive
   Section.key=lower case
 
   $ hg showconfig Section -Tjson
   [
    {
     "defaultvalue": null,
     "name": "Section.KeY",
     "source": "*.hgrc:*", (glob)
     "value": "Case Sensitive"
    },
    {
     "defaultvalue": null,
     "name": "Section.key",
     "source": "*.hgrc:*", (glob)
     "value": "lower case"
    }
   ]
   $ hg showconfig Section.KeY -Tjson
   [
    {
     "defaultvalue": null,
     "name": "Section.KeY",
     "source": "*.hgrc:*", (glob)
     "value": "Case Sensitive"
    }
   ]
   $ hg showconfig -Tjson | tail -7
    {
     "defaultvalue": null,
     "name": "*", (glob)
     "source": "*", (glob)
     "value": "*" (glob)
    }
   ]
 
 Test config default of various types:
 
  {"defaultvalue": ""} for -T'json(defaultvalue)' looks weird, but that's
  how the templater works. Unknown keywords are evaluated to "".
 
  dynamicdefault
 
   $ hg config --config alias.foo= alias -Tjson
   [
    {
     "name": "alias.foo",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config alias.foo= alias -T'json(defaultvalue)'
   [
    {"defaultvalue": ""}
   ]
   $ hg config --config alias.foo= alias -T'{defaultvalue}\n'
   
 
  null
 
   $ hg config --config auth.cookiefile= auth -Tjson
   [
    {
     "defaultvalue": null,
     "name": "auth.cookiefile",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config auth.cookiefile= auth -T'json(defaultvalue)'
   [
    {"defaultvalue": null}
   ]
   $ hg config --config auth.cookiefile= auth -T'{defaultvalue}\n'
   
 
  false
 
   $ hg config --config commands.commit.post-status= commands -Tjson
   [
    {
     "defaultvalue": false,
     "name": "commands.commit.post-status",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config commands.commit.post-status= commands -T'json(defaultvalue)'
   [
    {"defaultvalue": false}
   ]
   $ hg config --config commands.commit.post-status= commands -T'{defaultvalue}\n'
   False
 
  true
 
   $ hg config --config format.dotencode= format -Tjson
   [
    {
     "defaultvalue": true,
     "name": "format.dotencode",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config format.dotencode= format -T'json(defaultvalue)'
   [
    {"defaultvalue": true}
   ]
   $ hg config --config format.dotencode= format -T'{defaultvalue}\n'
   True
 
  bytes
 
   $ hg config --config commands.resolve.mark-check= commands -Tjson
   [
    {
     "defaultvalue": "none",
     "name": "commands.resolve.mark-check",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config commands.resolve.mark-check= commands -T'json(defaultvalue)'
   [
    {"defaultvalue": "none"}
   ]
   $ hg config --config commands.resolve.mark-check= commands -T'{defaultvalue}\n'
   none
 
  empty list
 
   $ hg config --config commands.show.aliasprefix= commands -Tjson
   [
    {
     "defaultvalue": [],
     "name": "commands.show.aliasprefix",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config commands.show.aliasprefix= commands -T'json(defaultvalue)'
   [
    {"defaultvalue": []}
   ]
   $ hg config --config commands.show.aliasprefix= commands -T'{defaultvalue}\n'
   
 
  nonempty list
 
   $ hg config --config progress.format= progress -Tjson
   [
    {
     "defaultvalue": ["topic", "bar", "number", "estimate"],
     "name": "progress.format",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config progress.format= progress -T'json(defaultvalue)'
   [
    {"defaultvalue": ["topic", "bar", "number", "estimate"]}
   ]
   $ hg config --config progress.format= progress -T'{defaultvalue}\n'
   topic bar number estimate
 
  int
 
   $ hg config --config profiling.freq= profiling -Tjson
   [
    {
     "defaultvalue": 1000,
     "name": "profiling.freq",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config profiling.freq= profiling -T'json(defaultvalue)'
   [
    {"defaultvalue": 1000}
   ]
   $ hg config --config profiling.freq= profiling -T'{defaultvalue}\n'
   1000
 
  float
 
   $ hg config --config profiling.showmax= profiling -Tjson
   [
    {
     "defaultvalue": 0.999,
     "name": "profiling.showmax",
     "source": "--config",
     "value": ""
    }
   ]
   $ hg config --config profiling.showmax= profiling -T'json(defaultvalue)'
   [
    {"defaultvalue": 0.999}
   ]
   $ hg config --config profiling.showmax= profiling -T'{defaultvalue}\n'
   0.999
 
 Test empty config source:
 
   $ cat <<EOF > emptysource.py
   > def reposetup(ui, repo):
   >     ui.setconfig(b'empty', b'source', b'value')
   > EOF
   $ cp .hg/hgrc .hg/hgrc.orig
   $ cat <<EOF >> .hg/hgrc
   > [extensions]
   > emptysource = `pwd`/emptysource.py
   > EOF
 
   $ hg config --debug empty.source
   read config from: * (glob)
   none: value
   $ hg config empty.source -Tjson
   [
    {
     "defaultvalue": null,
     "name": "empty.source",
     "source": "",
     "value": "value"
    }
   ]
 
   $ cp .hg/hgrc.orig .hg/hgrc
 
 Test "%unset"
 
   $ cat >> $HGRCPATH <<EOF
   > [unsettest]
   > local-hgrcpath = should be unset (HGRCPATH)
   > %unset local-hgrcpath
   > 
   > global = should be unset (HGRCPATH)
   > 
   > both = should be unset (HGRCPATH)
   > 
   > set-after-unset = should be unset (HGRCPATH)
   > EOF
 
   $ cat >> .hg/hgrc <<EOF
   > [unsettest]
   > local-hgrc = should be unset (.hg/hgrc)
   > %unset local-hgrc
   > 
   > %unset global
   > 
   > both = should be unset (.hg/hgrc)
   > %unset both
   > 
   > set-after-unset = should be unset (.hg/hgrc)
   > %unset set-after-unset
   > set-after-unset = should be set (.hg/hgrc)
   > EOF
 
   $ hg showconfig unsettest
   unsettest.set-after-unset=should be set (.hg/hgrc)
 
 Test exit code when no config matches
 
   $ hg config Section.idontexist
   [1]
 
 sub-options in [paths] aren't expanded
 
   $ cat > .hg/hgrc << EOF
   > [paths]
   > foo = ~/foo
   > foo:suboption = ~/foo
   > EOF
 
   $ hg showconfig paths
   paths.foo:suboption=~/foo
   paths.foo=$TESTTMP/foo
 
 edit failure
 
   $ HGEDITOR=false hg config --edit
   abort: edit failed: false exited with status 1
   [10]
 
 config affected by environment variables
 
   $ EDITOR=e1 VISUAL=e2 hg config --debug | grep 'ui\.editor'
   $VISUAL: ui.editor=e2
 
   $ VISUAL=e2 hg config --debug --config ui.editor=e3 | grep 'ui\.editor'
   --config: ui.editor=e3
 
   $ PAGER=p1 hg config --debug | grep 'pager\.pager'
   $PAGER: pager.pager=p1
 
   $ PAGER=p1 hg config --debug --config pager.pager=p2 | grep 'pager\.pager'
   --config: pager.pager=p2
 
 verify that aliases are evaluated as well
 
   $ hg init aliastest
   $ cd aliastest
   $ cat > .hg/hgrc << EOF
   > [ui]
   > user = repo user
   > EOF
   $ touch index
   $ unset HGUSER
   $ hg ci -Am test
   adding index
   $ hg log --template '{author}\n'
   repo user
   $ cd ..
 
 alias has lower priority
 
   $ hg init aliaspriority
   $ cd aliaspriority
   $ cat > .hg/hgrc << EOF
   > [ui]
   > user = alias user
   > username = repo user
   > EOF
   $ touch index
   $ unset HGUSER
   $ hg ci -Am test
   adding index
   $ hg log --template '{author}\n'
   repo user
   $ cd ..
 
 configs should be read in lexicographical order
 
   $ mkdir configs
   $ for i in `$TESTDIR/seq.py 10 99`; do
   >    printf "[section]\nkey=$i" > configs/$i.rc
   > done
   $ HGRCPATH=configs hg config section.key
   99

tests/test-convert-git.t

@@ -1,1169 +1,1169 b''
 #require git
 
   $ git config -f $HOME/.gitconfig init.defaultBranch master
   $ git config -f $HOME/.gitconfig core.autocrlf false
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "convert=" >> $HGRCPATH
   $ cat >> $HGRCPATH <<EOF
   > [subrepos]
   > git:allowed = true
   > EOF
   $ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME
   $ GIT_AUTHOR_EMAIL='[e-mail]'; export GIT_AUTHOR_EMAIL
   $ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0000"; export GIT_AUTHOR_DATE
   $ GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; export GIT_COMMITTER_NAME
   $ GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"; export GIT_COMMITTER_EMAIL
   $ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"; export GIT_COMMITTER_DATE
   $ INVALIDID1=afd12345af
   $ INVALIDID2=28173x36ddd1e67bf7098d541130558ef5534a86
   $ VALIDID1=39b3d83f9a69a9ba4ebb111461071a0af0027357
   $ VALIDID2=8dd6476bd09d9c7776355dc454dafe38efaec5da
   $ count=10
   $ commit()
   > {
   >     GIT_AUTHOR_DATE="2007-01-01 00:00:$count +0000"
   >     GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
   >     git commit "$@" >/dev/null 2>/dev/null || echo "git commit error"
   >     count=`expr $count + 1`
   > }
   $ mkdir git-repo
   $ cd git-repo
   $ git init >/dev/null 2>/dev/null
   $ echo a > a
   $ mkdir d
   $ echo b > d/b
   $ git add a d
   $ commit -a -m t1
 
 Remove the directory, then try to replace it with a file (issue754)
 
   $ git rm -f d/b
   rm 'd/b'
   $ commit -m t2
   $ echo d > d
   $ git add d
   $ commit -m t3
   $ echo b >> a
   $ commit -a -m t4.1
   $ git checkout -b other HEAD~ >/dev/null 2>/dev/null
   $ echo c > a
   $ echo a >> a
   $ commit -a -m t4.2
   $ git checkout master >/dev/null 2>/dev/null
   $ git pull --no-commit . other > /dev/null 2>/dev/null
   $ commit -m 'Merge branch other'
   $ cd ..
   $ hg convert --config extensions.progress= --config progress.assume-tty=1 \
   >   --config progress.delay=0 --config progress.changedelay=0 \
   >   --config progress.refresh=0 --config progress.width=60 \
   >   --config progress.format='topic, bar, number' --datesort git-repo
   \r (no-eol) (esc)
   scanning [======>                                     ] 1/6\r (no-eol) (esc)
   scanning [=============>                              ] 2/6\r (no-eol) (esc)
   scanning [=====================>                      ] 3/6\r (no-eol) (esc)
   scanning [============================>               ] 4/6\r (no-eol) (esc)
   scanning [===================================>        ] 5/6\r (no-eol) (esc)
   scanning [===========================================>] 6/6\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [                                          ] 0/6\r (no-eol) (esc)
   getting files [==================>                    ] 1/2\r (no-eol) (esc)
   getting files [======================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [======>                                   ] 1/6\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [=============>                            ] 2/6\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [====================>                     ] 3/6\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [===========================>              ] 4/6\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [==================================>       ] 5/6\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   assuming destination git-repo-hg
   initializing destination git-repo-hg repository
   scanning source...
   sorting...
   converting...
   5 t1
   4 t2
   3 t3
   2 t4.1
   1 t4.2
   0 Merge branch other
   updating bookmarks
   $ hg up -q -R git-repo-hg
   $ hg -R git-repo-hg tip -v
   changeset:   5:c78094926be2
   bookmark:    master
   tag:         tip
   parent:      3:f5f5cb45432b
   parent:      4:4e174f80c67c
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:15 2007 +0000
   files:       a
   description:
   Merge branch other
   
   
   $ count=10
   $ mkdir git-repo2
   $ cd git-repo2
   $ git init >/dev/null 2>/dev/null
   $ echo foo > foo
   $ git add foo
   $ commit -a -m 'add foo'
   $ echo >> foo
   $ commit -a -m 'change foo'
   $ git checkout -b Bar HEAD~ >/dev/null 2>/dev/null
   $ echo quux >> quux
   $ git add quux
   $ commit -a -m 'add quux'
   $ echo bar > bar
   $ git add bar
   $ commit -a -m 'add bar'
   $ git checkout -b Baz HEAD~ >/dev/null 2>/dev/null
   $ echo baz > baz
   $ git add baz
   $ commit -a -m 'add baz'
   $ git checkout master >/dev/null 2>/dev/null
   $ git pull --no-commit . Bar Baz > /dev/null 2>/dev/null
   $ commit -m 'Octopus merge'
   $ echo bar >> bar
   $ commit -a -m 'change bar'
   $ git checkout -b Foo HEAD~ >/dev/null 2>/dev/null
   $ echo >> foo
   $ commit -a -m 'change foo'
   $ git checkout master >/dev/null 2>/dev/null
   $ git pull --no-commit -s ours . Foo > /dev/null 2>/dev/null
   $ commit -m 'Discard change to foo'
   $ cd ..
   $ glog()
   > {
   >     hg log -G --template '{rev} "{desc|firstline}" files: {files}\n' "$@"
   > }
   $ splitrepo()
   > {
   >     msg="$1"
   >     files="$2"
   >     opts=$3
   >     echo "% $files: $msg"
   >     prefix=`echo "$files" | sed -e 's/ /-/g'`
   >     fmap="$prefix.fmap"
   >     repo="$prefix.repo"
   >     for i in $files; do
   >         echo "include $i" >> "$fmap"
   >     done
   >     hg -q convert $opts --filemap "$fmap" --datesort git-repo2 "$repo"
   >     hg up -q -R "$repo"
   >     glog -R "$repo"
   >     hg -R "$repo" manifest --debug
   > }
 
 full conversion
 
   $ hg convert --datesort git-repo2 fullrepo \
   > --config extensions.progress= --config progress.assume-tty=1 \
   > --config progress.delay=0 --config progress.changedelay=0 \
   > --config progress.refresh=0 --config progress.width=60 \
   > --config progress.format='topic, bar, number'
   \r (no-eol) (esc)
   scanning [===>                                        ] 1/9\r (no-eol) (esc)
   scanning [========>                                   ] 2/9\r (no-eol) (esc)
   scanning [=============>                              ] 3/9\r (no-eol) (esc)
   scanning [==================>                         ] 4/9\r (no-eol) (esc)
   scanning [=======================>                    ] 5/9\r (no-eol) (esc)
   scanning [============================>               ] 6/9\r (no-eol) (esc)
   scanning [=================================>          ] 7/9\r (no-eol) (esc)
   scanning [======================================>     ] 8/9\r (no-eol) (esc)
   scanning [===========================================>] 9/9\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [                                          ] 0/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [===>                                      ] 1/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [========>                                 ] 2/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [=============>                            ] 3/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [=================>                        ] 4/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [======================>                   ] 5/9\r (no-eol) (esc)
   getting files [===>                                   ] 1/8\r (no-eol) (esc)
   getting files [========>                              ] 2/8\r (no-eol) (esc)
   getting files [=============>                         ] 3/8\r (no-eol) (esc)
   getting files [==================>                    ] 4/8\r (no-eol) (esc)
   getting files [=======================>               ] 5/8\r (no-eol) (esc)
   getting files [============================>          ] 6/8\r (no-eol) (esc)
   getting files [=================================>     ] 7/8\r (no-eol) (esc)
   getting files [======================================>] 8/8\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [===========================>              ] 6/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [===============================>          ] 7/9\r (no-eol) (esc)
   getting files [======================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   converting [====================================>     ] 8/9\r (no-eol) (esc)
   getting files [==================>                    ] 1/2\r (no-eol) (esc)
   getting files [======================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   initializing destination fullrepo repository
   scanning source...
   sorting...
   converting...
   8 add foo
   7 change foo
   6 add quux
   5 add bar
   4 add baz
   3 Octopus merge
   2 change bar
   1 change foo
   0 Discard change to foo
   updating bookmarks
   $ hg up -q -R fullrepo
   $ glog -R fullrepo
   @    9 "Discard change to foo" files: foo
   |\
   | o  8 "change foo" files: foo
   | |
   o |  7 "change bar" files: bar
   |/
   o    6 "(octopus merge fixup)" files:
   |\
   | o    5 "Octopus merge" files: baz
   | |\
   o | |  4 "add baz" files: baz
   | | |
   +---o  3 "add bar" files: bar
   | |
   o |  2 "add quux" files: quux
   | |
   | o  1 "change foo" files: foo
   |/
   o  0 "add foo" files: foo
   
   $ hg -R fullrepo manifest --debug
   245a3b8bc653999c2b22cdabd517ccb47aecafdf 644   bar
   354ae8da6e890359ef49ade27b68bbc361f3ca88 644   baz
   9277c9cc8dd4576fc01a17939b4351e5ada93466 644   foo
   88dfeab657e8cf2cef3dec67b914f49791ae76b1 644   quux
   $ splitrepo 'octopus merge' 'foo bar baz'
   % foo bar baz: octopus merge
   @    8 "Discard change to foo" files: foo
   |\
   | o  7 "change foo" files: foo
   | |
   o |  6 "change bar" files: bar
   |/
   o    5 "(octopus merge fixup)" files:
   |\
   | o    4 "Octopus merge" files: baz
   | |\
   o | |  3 "add baz" files: baz
   | | |
   +---o  2 "add bar" files: bar
   | |
   | o  1 "change foo" files: foo
   |/
   o  0 "add foo" files: foo
   
   245a3b8bc653999c2b22cdabd517ccb47aecafdf 644   bar
   354ae8da6e890359ef49ade27b68bbc361f3ca88 644   baz
   9277c9cc8dd4576fc01a17939b4351e5ada93466 644   foo
   $ splitrepo 'only some parents of an octopus merge; "discard" a head' 'foo baz quux'
   % foo baz quux: only some parents of an octopus merge; "discard" a head
   @  6 "Discard change to foo" files: foo
   |
   o  5 "change foo" files: foo
   |
   o    4 "Octopus merge" files:
   |\
   | o  3 "add baz" files: baz
   | |
   | o  2 "add quux" files: quux
   | |
   o |  1 "change foo" files: foo
   |/
   o  0 "add foo" files: foo
   
   354ae8da6e890359ef49ade27b68bbc361f3ca88 644   baz
   9277c9cc8dd4576fc01a17939b4351e5ada93466 644   foo
   88dfeab657e8cf2cef3dec67b914f49791ae76b1 644   quux
 
 test importing git renames and copies
 
   $ cd git-repo2
   $ git mv foo foo-renamed
 since bar is not touched in this commit, this copy will not be detected
   $ cp bar bar-copied
   $ cp baz baz-copied
   $ cp baz baz-copied2
   $ cp baz ba-copy
   $ echo baz2 >> baz
   $ git add bar-copied baz-copied baz-copied2 ba-copy
   $ commit -a -m 'rename and copy'
   $ cd ..
 
 input validation
   $ hg convert --config convert.git.similarity=foo --datesort git-repo2 fullrepo
-  abort: convert.git.similarity is not a valid integer ('foo')
+  config error: convert.git.similarity is not a valid integer ('foo')
   [30]
   $ hg convert --config convert.git.similarity=-1 --datesort git-repo2 fullrepo
   abort: similarity must be between 0 and 100
   [255]
   $ hg convert --config convert.git.similarity=101 --datesort git-repo2 fullrepo
   abort: similarity must be between 0 and 100
   [255]
 
   $ hg -q convert --config convert.git.similarity=100 --datesort git-repo2 fullrepo
   $ hg -R fullrepo status -C --change master
   M baz
   A ba-copy
     baz
   A bar-copied
   A baz-copied
     baz
   A baz-copied2
     baz
   A foo-renamed
     foo
   R foo
 
 Ensure that the modification to the copy source was preserved
 (there was a bug where if the copy dest was alphabetically prior to the copy
 source, the copy source took the contents of the copy dest)
   $ hg cat -r tip fullrepo/baz
   baz
   baz2
 
   $ cd git-repo2
   $ echo bar2 >> bar
   $ commit -a -m 'change bar'
   $ cp bar bar-copied2
   $ git add bar-copied2
   $ commit -a -m 'copy with no changes'
   $ cd ..
 
   $ hg -q convert --config convert.git.similarity=100 \
   > --config convert.git.findcopiesharder=1 --datesort git-repo2 fullrepo
   $ hg -R fullrepo status -C --change master
   A bar-copied2
     bar
 
 renamelimit config option works
 
   $ cd git-repo2
   $ cat >> copy-source << EOF
   > sc0
   > sc1
   > sc2
   > sc3
   > sc4
   > sc5
   > sc6
   > EOF
   $ git add copy-source
   $ commit -m 'add copy-source'
   $ cp copy-source source-copy0
   $ echo 0 >> source-copy0
   $ cp copy-source source-copy1
   $ echo 1 >> source-copy1
   $ git add source-copy0 source-copy1
   $ commit -a -m 'copy copy-source 2 times'
   $ cd ..
 
   $ hg -q convert --config convert.git.renamelimit=1 \
   > --config convert.git.findcopiesharder=true --datesort git-repo2 fullrepo2
   $ hg -R fullrepo2 status -C --change master
   A source-copy0
   A source-copy1
 
   $ hg -q convert --config convert.git.renamelimit=100 \
   > --config convert.git.findcopiesharder=true --datesort git-repo2 fullrepo3
   $ hg -R fullrepo3 status -C --change master
   A source-copy0
     copy-source
   A source-copy1
     copy-source
 
 test binary conversion (issue1359)
 
   $ count=19
   $ mkdir git-repo3
   $ cd git-repo3
   $ git init >/dev/null 2>/dev/null
   $ "$PYTHON" -c 'import struct; open("b", "wb").write(b"".join([struct.Struct(">B").pack(i) for i in range(256)])*16)'
   $ git add b
   $ commit -a -m addbinary
   $ cd ..
 
 convert binary file
 
   $ hg convert git-repo3 git-repo3-hg
   initializing destination git-repo3-hg repository
   scanning source...
   sorting...
   converting...
   0 addbinary
   updating bookmarks
   $ cd git-repo3-hg
   $ hg up -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ "$PYTHON" -c 'from __future__ import print_function; print(len(open("b", "rb").read()))'
   4096
   $ cd ..
 
 test author vs committer
 
   $ mkdir git-repo4
   $ cd git-repo4
   $ git init >/dev/null 2>/dev/null
   $ echo >> foo
   $ git add foo
   $ commit -a -m addfoo
   $ echo >> foo
   $ GIT_AUTHOR_NAME="nottest"
   $ commit -a -m addfoo2
   $ cd ..
 
 convert author committer
 
   $ hg convert git-repo4 git-repo4-hg
   initializing destination git-repo4-hg repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
   $ hg -R git-repo4-hg log -v
   changeset:   1:d63e967f93da
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   committer: test <[e-mail]>
   
   
   changeset:   0:0735477b0224
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   
 
 Various combinations of committeractions fail
 
   $ hg --config convert.git.committeractions=messagedifferent,messagealways convert git-repo4 bad-committer
   initializing destination bad-committer repository
   abort: committeractions cannot define both messagedifferent and messagealways
   [255]
 
   $ hg --config convert.git.committeractions=dropcommitter,replaceauthor convert git-repo4 bad-committer
   initializing destination bad-committer repository
   abort: committeractions cannot define both dropcommitter and replaceauthor
   [255]
 
   $ hg --config convert.git.committeractions=dropcommitter,messagealways convert git-repo4 bad-committer
   initializing destination bad-committer repository
   abort: committeractions cannot define both dropcommitter and messagealways
   [255]
 
 custom prefix on messagedifferent works
 
   $ hg --config convert.git.committeractions=messagedifferent=different: convert git-repo4 git-repo4-hg-messagedifferentprefix
   initializing destination git-repo4-hg-messagedifferentprefix repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
 
   $ hg -R git-repo4-hg-messagedifferentprefix log -v
   changeset:   1:2fe0c98a109d
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   different: test <[e-mail]>
   
   
   changeset:   0:0735477b0224
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   
 
 messagealways will always add the "committer: " line even if committer identical
 
   $ hg --config convert.git.committeractions=messagealways convert git-repo4 git-repo4-hg-messagealways
   initializing destination git-repo4-hg-messagealways repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
 
   $ hg -R git-repo4-hg-messagealways log -v
   changeset:   1:8db057d8cd37
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   committer: test <[e-mail]>
   
   
   changeset:   0:8f71fe9c98be
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   committer: test <[e-mail]>
   
   
 
 custom prefix on messagealways works
 
   $ hg --config convert.git.committeractions=messagealways=always: convert git-repo4 git-repo4-hg-messagealwaysprefix
   initializing destination git-repo4-hg-messagealwaysprefix repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
 
   $ hg -R git-repo4-hg-messagealwaysprefix log -v
   changeset:   1:83c17174de79
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   always: test <[e-mail]>
   
   
   changeset:   0:2ac9bcb3534a
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   always: test <[e-mail]>
   
   
 
 replaceauthor replaces author with committer
 
   $ hg --config convert.git.committeractions=replaceauthor convert git-repo4 git-repo4-hg-replaceauthor
   initializing destination git-repo4-hg-replaceauthor repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
 
   $ hg -R git-repo4-hg-replaceauthor log -v
   changeset:   1:122c1d8999ea
   bookmark:    master
   tag:         tip
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   
   changeset:   0:0735477b0224
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   
 
 dropcommitter removes the committer
 
   $ hg --config convert.git.committeractions=dropcommitter convert git-repo4 git-repo4-hg-dropcommitter
   initializing destination git-repo4-hg-dropcommitter repository
   scanning source...
   sorting...
   converting...
   1 addfoo
   0 addfoo2
   updating bookmarks
 
   $ hg -R git-repo4-hg-dropcommitter log -v
   changeset:   1:190b2da396cc
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:21 2007 +0000
   files:       foo
   description:
   addfoo2
   
   
   changeset:   0:0735477b0224
   user:        test <[e-mail]>
   date:        Mon Jan 01 00:00:20 2007 +0000
   files:       foo
   description:
   addfoo
   
   
 
 --sourceorder should fail
 
   $ hg convert --sourcesort git-repo4 git-repo4-sourcesort-hg
   initializing destination git-repo4-sourcesort-hg repository
   abort: --sourcesort is not supported by this data source
   [255]
 
 test converting certain branches
 
   $ mkdir git-testrevs
   $ cd git-testrevs
   $ git init
   Initialized empty Git repository in $TESTTMP/git-testrevs/.git/
   $ echo a >> a ; git add a > /dev/null; git commit -m 'first' > /dev/null
   $ echo a >> a ; git add a > /dev/null; git commit -m 'master commit' > /dev/null
   $ git checkout -b goodbranch 'HEAD^'
   Switched to a new branch 'goodbranch'
   $ echo a >> b ; git add b > /dev/null; git commit -m 'good branch commit' > /dev/null
   $ git checkout -b badbranch 'HEAD^'
   Switched to a new branch 'badbranch'
   $ echo a >> c ; git add c > /dev/null; git commit -m 'bad branch commit' > /dev/null
   $ cd ..
   $ hg convert git-testrevs hg-testrevs --rev master --rev goodbranch
   initializing destination hg-testrevs repository
   scanning source...
   sorting...
   converting...
   2 first
   1 good branch commit
   0 master commit
   updating bookmarks
   $ cd hg-testrevs
   $ hg log -G -T '{rev} {bookmarks}'
   o  2 master
   |
   | o  1 goodbranch
   |/
   o  0
   
   $ cd ..
 
 test sub modules
 
   $ mkdir git-repo5
   $ cd git-repo5
   $ git init >/dev/null 2>/dev/null
   $ echo 'sub' >> foo
   $ git add foo
   $ commit -a -m 'addfoo'
   $ BASE=`pwd`
   $ cd ..
   $ mkdir git-repo6
   $ cd git-repo6
   $ git init >/dev/null 2>/dev/null
   $ git submodule add ${BASE} >/dev/null 2>/dev/null
   $ commit -a -m 'addsubmodule' >/dev/null 2>/dev/null
 
 test non-tab whitespace .gitmodules
 
   $ cat >> .gitmodules <<EOF
   > [submodule "git-repo5"]
   >   path = git-repo5
   >   url = git-repo5
   > EOF
   $ git commit -q -a -m "weird white space submodule"
   $ cd ..
   $ hg convert git-repo6 hg-repo6
   initializing destination hg-repo6 repository
   scanning source...
   sorting...
   converting...
   1 addsubmodule
   0 weird white space submodule
   updating bookmarks
 
   $ rm -rf hg-repo6
   $ cd git-repo6
   $ git reset --hard 'HEAD^' > /dev/null
 
 test missing .gitmodules
 
   $ git submodule add ../git-repo4 >/dev/null 2>/dev/null
   $ git checkout HEAD -- .gitmodules
   $ git rm .gitmodules
   rm '.gitmodules'
   $ git commit -q -m "remove .gitmodules" .gitmodules
   $ git commit -q -m "missing .gitmodules"
   $ cd ..
   $ hg convert git-repo6 hg-repo6 --traceback 2>&1 | grep -v "fatal: Path '.gitmodules' does not exist"
   initializing destination hg-repo6 repository
   scanning source...
   sorting...
   converting...
   2 addsubmodule
   1 remove .gitmodules
   0 missing .gitmodules
   warning: cannot read submodules config file in * (glob)
   updating bookmarks
   $ rm -rf hg-repo6
   $ cd git-repo6
   $ rm -rf git-repo4
   $ git reset --hard 'HEAD^^' > /dev/null
   $ cd ..
 
 test invalid splicemap1
 
   $ cat > splicemap <<EOF
   > $VALIDID1
   > EOF
   $ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap1-hg
   initializing destination git-repo2-splicemap1-hg repository
   abort: syntax error in splicemap(1): child parent1[,parent2] expected
   [255]
 
 test invalid splicemap2
 
   $ cat > splicemap <<EOF
   > $VALIDID1 $VALIDID2, $VALIDID2, $VALIDID2
   > EOF
   $ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap2-hg
   initializing destination git-repo2-splicemap2-hg repository
   abort: syntax error in splicemap(1): child parent1[,parent2] expected
   [255]
 
 test invalid splicemap3
 
   $ cat > splicemap <<EOF
   > $INVALIDID1 $INVALIDID2
   > EOF
   $ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap3-hg
   initializing destination git-repo2-splicemap3-hg repository
   abort: splicemap entry afd12345af is not a valid revision identifier
   [255]
 
 convert sub modules
   $ hg convert git-repo6 git-repo6-hg
   initializing destination git-repo6-hg repository
   scanning source...
   sorting...
   converting...
   0 addsubmodule
   updating bookmarks
   $ hg -R git-repo6-hg log -v
   changeset:   0:* (glob)
   bookmark:    master
   tag:         tip
   user:        nottest <[e-mail]>
   date:        Mon Jan 01 00:00:23 2007 +0000
   files:       .hgsub .hgsubstate
   description:
   addsubmodule
   
   committer: test <[e-mail]>
   
   
 
   $ cd git-repo6-hg
   $ hg up >/dev/null 2>/dev/null
   $ cat .hgsubstate
   * git-repo5 (glob)
   $ cd git-repo5
   $ cat foo
   sub
 
   $ cd ../..
 
 make sure rename detection doesn't break removing and adding gitmodules
 
   $ cd git-repo6
   $ git mv .gitmodules .gitmodules-renamed
   $ commit -a -m 'rename .gitmodules'
   $ git mv .gitmodules-renamed .gitmodules
   $ commit -a -m 'rename .gitmodules back'
   $ cd ..
 
   $ hg --config convert.git.similarity=100 convert -q git-repo6 git-repo6-hg
   $ hg -R git-repo6-hg log -r 'tip^' -T "{desc|firstline}\n"
   rename .gitmodules
   $ hg -R git-repo6-hg status -C --change 'tip^'
   A .gitmodules-renamed
   R .hgsub
   R .hgsubstate
   $ hg -R git-repo6-hg log -r tip -T "{desc|firstline}\n"
   rename .gitmodules back
   $ hg -R git-repo6-hg status -C --change tip
   A .hgsub
   A .hgsubstate
   R .gitmodules-renamed
 
 convert the revision removing '.gitmodules' itself (and related
 submodules)
 
   $ cd git-repo6
   $ git rm .gitmodules
   rm '.gitmodules'
   $ git rm --cached git-repo5
   rm 'git-repo5'
   $ commit -a -m 'remove .gitmodules and submodule git-repo5'
   $ cd ..
 
   $ hg convert -q git-repo6 git-repo6-hg
   $ hg -R git-repo6-hg tip -T "{desc|firstline}\n"
   remove .gitmodules and submodule git-repo5
   $ hg -R git-repo6-hg tip -T "{file_dels}\n"
   .hgsub .hgsubstate
 
 skip submodules in the conversion
 
   $ hg convert -q git-repo6 no-submodules --config convert.git.skipsubmodules=True
   $ hg -R no-submodules manifest --all
   .gitmodules-renamed
 
 convert using a different remote prefix
   $ git init git-repo7
   Initialized empty Git repository in $TESTTMP/git-repo7/.git/
   $ cd git-repo7
 TODO: it'd be nice to use (?) lines instead of grep -v to handle the
 git output variance, but that doesn't currently work in the middle of
 a block, so do this for now.
   $ touch a && git add a && git commit -am "commit a" | grep -v changed
   [master (root-commit) 8ae5f69] commit a
    Author: nottest <[e-mail]>
    create mode 100644 a
   $ cd ..
   $ git clone git-repo7 git-repo7-client
   Cloning into 'git-repo7-client'...
   done.
   $ hg convert --config convert.git.remoteprefix=origin git-repo7-client hg-repo7
   initializing destination hg-repo7 repository
   scanning source...
   sorting...
   converting...
   0 commit a
   updating bookmarks
   $ hg -R hg-repo7 bookmarks
      master                    0:03bf38caa4c6
      origin/master             0:03bf38caa4c6
 
 Run convert when the remote branches have changed
 (there was an old bug where the local convert read branches from the server)
 
   $ cd git-repo7
   $ echo a >> a
   $ git commit -q -am "move master forward"
   $ cd ..
   $ rm -rf hg-repo7
   $ hg convert --config convert.git.remoteprefix=origin git-repo7-client hg-repo7
   initializing destination hg-repo7 repository
   scanning source...
   sorting...
   converting...
   0 commit a
   updating bookmarks
   $ hg -R hg-repo7 bookmarks
      master                    0:03bf38caa4c6
      origin/master             0:03bf38caa4c6
 
 damaged git repository tests:
 In case the hard-coded hashes change, the following commands can be used to
 list the hashes and their corresponding types in the repository:
 cd git-repo4/.git/objects
 find . -type f | cut -c 3- | sed 's_/__' | xargs -n 1 -t git cat-file -t
 cd ../../..
 
 damage git repository by renaming a commit object
   $ COMMIT_OBJ=1c/0ce3c5886f83a1d78a7b517cdff5cf9ca17bdd
   $ mv git-repo4/.git/objects/$COMMIT_OBJ git-repo4/.git/objects/$COMMIT_OBJ.tmp
   $ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
   abort: cannot retrieve number of commits in $TESTTMP/git-repo4/.git
   $ mv git-repo4/.git/objects/$COMMIT_OBJ.tmp git-repo4/.git/objects/$COMMIT_OBJ
 damage git repository by renaming a blob object
 
   $ BLOB_OBJ=8b/137891791fe96927ad78e64b0aad7bded08bdc
   $ mv git-repo4/.git/objects/$BLOB_OBJ git-repo4/.git/objects/$BLOB_OBJ.tmp
   $ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
   abort: cannot read 'blob' object at 8b137891791fe96927ad78e64b0aad7bded08bdc
   $ mv git-repo4/.git/objects/$BLOB_OBJ.tmp git-repo4/.git/objects/$BLOB_OBJ
 damage git repository by renaming a tree object
 
   $ TREE_OBJ=72/49f083d2a63a41cc737764a86981eb5f3e4635
   $ mv git-repo4/.git/objects/$TREE_OBJ git-repo4/.git/objects/$TREE_OBJ.tmp
   $ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
   abort: cannot read changes in 1c0ce3c5886f83a1d78a7b517cdff5cf9ca17bdd
 
 #if no-windows git19
 
 test for escaping the repo name (CVE-2016-3069)
 
   $ git init '`echo pwned >COMMAND-INJECTION`'
   Initialized empty Git repository in $TESTTMP/`echo pwned >COMMAND-INJECTION`/.git/
   $ cd '`echo pwned >COMMAND-INJECTION`'
   $ git commit -q --allow-empty -m 'empty'
   $ cd ..
   $ hg convert '`echo pwned >COMMAND-INJECTION`' 'converted'
   initializing destination converted repository
   scanning source...
   sorting...
   converting...
   0 empty
   updating bookmarks
   $ test -f COMMAND-INJECTION
   [1]
 
 test for safely passing paths to git (CVE-2016-3105)
 
   $ git init 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #'
   Initialized empty Git repository in $TESTTMP/ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #/.git/
   $ cd 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #'
   $ git commit -q --allow-empty -m 'empty'
   $ cd ..
   $ hg convert 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #' 'converted-git-ext'
   initializing destination converted-git-ext repository
   scanning source...
   sorting...
   converting...
   0 empty
   updating bookmarks
   $ test -f GIT-EXT-COMMAND-INJECTION
   [1]
 
 #endif
 
 Conversion of extra commit metadata to extras works
 
   $ git init gitextras >/dev/null 2>/dev/null
   $ cd gitextras
   $ touch foo
   $ git add foo
   $ commit -m initial
   $ echo 1 > foo
   $ tree=`git write-tree`
 
 Git doesn't provider a user-facing API to write extra metadata into the
 commit, so create the commit object by hand
 
   $ git hash-object -t commit -w --stdin << EOF
   > tree ${tree}
   > parent ba6b1344e977ece9e00958dbbf17f1f09384b2c1
   > author test <[e-mail]> 1000000000 +0000
   > committer test <[e-mail]> 1000000000 +0000
   > extra-1 extra-1
   > extra-2 extra-2 with space
   > convert_revision 0000aaaabbbbccccddddeeee
   > 
   > message with extras
   > EOF
   8123727c8361a4117d1a2d80e0c4e7d70c757f18
 
   $ git reset --hard 8123727c8361a4117d1a2d80e0c4e7d70c757f18 > /dev/null
 
   $ cd ..
 
 convert will not retain custom metadata keys by default
 
   $ hg convert gitextras hgextras1
   initializing destination hgextras1 repository
   scanning source...
   sorting...
   converting...
   1 initial
   0 message with extras
   updating bookmarks
 
   $ hg -R hgextras1 log --debug -r 1
   changeset:   1:e13a39880f68479127b2a80fa0b448cc8524aa09
   bookmark:    master
   tag:         tip
   phase:       draft
   parent:      0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
   user:        test <[e-mail]>
   date:        Sun Sep 09 01:46:40 2001 +0000
   extra:       branch=default
   extra:       convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
   description:
   message with extras
   
   
 
 Attempting to convert a banned extra is disallowed
 
   $ hg convert --config convert.git.extrakeys=tree,parent gitextras hgextras-banned
   initializing destination hgextras-banned repository
   abort: copying of extra key is forbidden: parent, tree
   [255]
 
 Converting a specific extra works
 
   $ hg convert --config convert.git.extrakeys=extra-1 gitextras hgextras2
   initializing destination hgextras2 repository
   scanning source...
   sorting...
   converting...
   1 initial
   0 message with extras
   updating bookmarks
 
   $ hg -R hgextras2 log --debug -r 1
   changeset:   1:d40fb205d58597e6ecfd55b16f198be5bf436391
   bookmark:    master
   tag:         tip
   phase:       draft
   parent:      0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
   user:        test <[e-mail]>
   date:        Sun Sep 09 01:46:40 2001 +0000
   extra:       branch=default
   extra:       convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
   extra:       extra-1=extra-1
   description:
   message with extras
   
   
 
 Converting multiple extras works
 
   $ hg convert --config convert.git.extrakeys=extra-1,extra-2 gitextras hgextras3
   initializing destination hgextras3 repository
   scanning source...
   sorting...
   converting...
   1 initial
   0 message with extras
   updating bookmarks
 
   $ hg -R hgextras3 log --debug -r 1
   changeset:   1:0105af33379e7b6491501fd34141b7af700fe125
   bookmark:    master
   tag:         tip
   phase:       draft
   parent:      0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
   user:        test <[e-mail]>
   date:        Sun Sep 09 01:46:40 2001 +0000
   extra:       branch=default
   extra:       convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
   extra:       extra-1=extra-1
   extra:       extra-2=extra-2 with space
   description:
   message with extras
   
   
 
 convert.git.saverev can be disabled to prevent convert_revision from being written
 
   $ hg convert --config convert.git.saverev=false gitextras hgextras4
   initializing destination hgextras4 repository
   scanning source...
   sorting...
   converting...
   1 initial
   0 message with extras
   updating bookmarks
 
   $ hg -R hgextras4 log --debug -r 1
   changeset:   1:1dcaf4ffe5bee43fa86db2800821f6f0af212c5c
   bookmark:    master
   tag:         tip
   phase:       draft
   parent:      0:a13935fec4daf06a5a87a7307ccb0fc94f98d06d
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
   user:        test <[e-mail]>
   date:        Sun Sep 09 01:46:40 2001 +0000
   extra:       branch=default
   description:
   message with extras
   
   
 
 convert.git.saverev and convert.git.extrakeys can be combined to preserve
 convert_revision from source
 
   $ hg convert --config convert.git.saverev=false --config convert.git.extrakeys=convert_revision gitextras hgextras5
   initializing destination hgextras5 repository
   scanning source...
   sorting...
   converting...
   1 initial
   0 message with extras
   updating bookmarks
 
   $ hg -R hgextras5 log --debug -r 1
   changeset:   1:574d85931544d4542007664fee3747360e85ee28
   bookmark:    master
   tag:         tip
   phase:       draft
   parent:      0:a13935fec4daf06a5a87a7307ccb0fc94f98d06d
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
   user:        test <[e-mail]>
   date:        Sun Sep 09 01:46:40 2001 +0000
   extra:       branch=default
   extra:       convert_revision=0000aaaabbbbccccddddeeee
   description:
   message with extras
   
   

tests/test-default-push.t

@@ -1,149 +1,149 b''
   $ hg init a
 
   $ echo a > a/a
   $ hg --cwd a ci -Ama
   adding a
 
   $ hg clone a c
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg clone a b
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ echo b >> b/a
   $ hg --cwd b ci -mb
 
 Push should provide a hint when both 'default' and 'default-push' not set:
   $ cd c
   $ hg push --config paths.default=
-  abort: default repository not configured!
+  config error: default repository not configured!
   (see 'hg help config.paths')
   [30]
 
   $ cd ..
 
 Push should push to 'default' when 'default-push' not set:
 
   $ hg --cwd b push
   pushing to $TESTTMP/a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 Push should push to 'default-push' when set:
 
   $ echo '[paths]' >> b/.hg/hgrc
   $ echo 'default-push = ../c' >> b/.hg/hgrc
   $ hg --cwd b push
   pushing to $TESTTMP/c
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 But push should push to 'default' if explicitly specified (issue5000):
 
   $ hg --cwd b push default
   pushing to $TESTTMP/a
   searching for changes
   no changes found
   [1]
 
 Push should push to 'default-push' when 'default' is not set
 
   $ hg -q clone a push-default-only
   $ cd push-default-only
   $ rm .hg/hgrc
 
   $ touch foo
   $ hg -q commit -A -m 'add foo'
   $ hg --config paths.default-push=../a push
   pushing to $TESTTMP/a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
   $ cd ..
 
 Pushing to a path that isn't defined should not fall back to default
 
   $ hg --cwd b push doesnotexist
   abort: repository doesnotexist does not exist!
   [255]
 
 :pushurl is used when defined
 
   $ hg -q clone a pushurlsource
   $ hg -q clone a pushurldest
   $ cd pushurlsource
 
 Windows needs a leading slash to make a URL that passes all of the checks
   $ WD=`pwd`
 #if windows
   $ WD="/$WD"
 #endif
   $ cat > .hg/hgrc << EOF
   > [paths]
   > default = https://example.com/not/relevant
   > default:pushurl = file://$WD/../pushurldest
   > EOF
 
   $ touch pushurl
   $ hg -q commit -A -m 'add pushurl'
   $ hg push
   pushing to file:/*/$TESTTMP/pushurlsource/../pushurldest (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 :pushrev is used when no -r is passed
 
   $ cat >> .hg/hgrc << EOF
   > default:pushrev = .
   > EOF
   $ hg -q up -r 0
   $ echo head1 > foo
   $ hg -q commit -A -m head1
   $ hg -q up -r 0
   $ echo head2 > foo
   $ hg -q commit -A -m head2
   $ hg push -f
   pushing to file:/*/$TESTTMP/pushurlsource/../pushurldest (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
 
   $ hg --config 'paths.default:pushrev=draft()' push -f
   pushing to file:/*/$TESTTMP/pushurlsource/../pushurldest (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
 
 Invalid :pushrev raises appropriately
 
   $ hg --config 'paths.default:pushrev=notdefined()' push
   pushing to file:/*/$TESTTMP/pushurlsource/../pushurldest (glob)
   hg: parse error: unknown identifier: notdefined
   [255]
 
   $ hg --config 'paths.default:pushrev=(' push
   pushing to file:/*/$TESTTMP/pushurlsource/../pushurldest (glob)
   hg: parse error at 1: not a prefix: end
   ((
     ^ here)
   [255]
 
   $ cd ..

tests/test-dispatch.t

@@ -1,221 +1,221 b''
 test command parsing and dispatch
 
   $ hg init a
   $ cd a
 
 Redundant options used to crash (issue436):
   $ hg -v log -v
   $ hg -v log -v x
 
   $ echo a > a
   $ hg ci -Ama
   adding a
 
 Missing arg:
 
   $ hg cat
   hg cat: invalid arguments
   hg cat [OPTION]... FILE...
   
   output the current or given revision of files
   
   options ([+] can be repeated):
   
    -o --output FORMAT       print output to file with formatted name
    -r --rev REV             print the given revision
       --decode              apply any matching decode filter
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -T --template TEMPLATE   display with template
   
   (use 'hg cat -h' to show more help)
   [255]
 
 Missing parameter for early option:
 
   $ hg log -R 2>&1 | grep 'hg log'
   hg log: option -R requires argument
   hg log [OPTION]... [FILE]
   (use 'hg log -h' to show more help)
 
 "--" may be an option value:
 
   $ hg -R -- log
   abort: repository -- not found!
   [255]
   $ hg log -R --
   abort: repository -- not found!
   [255]
   $ hg log -T --
   -- (no-eol)
   $ hg log -T -- -k nomatch
 
 Parsing of early options should stop at "--":
 
   $ hg cat -- --config=hooks.pre-cat=false
   --config=hooks.pre-cat=false: no such file in rev cb9a9f314b8b
   [1]
   $ hg cat -- --debugger
   --debugger: no such file in rev cb9a9f314b8b
   [1]
 
 Unparsable form of early options:
 
   $ hg cat --debugg
   abort: option --debugger may not be abbreviated!
   [255]
 
 Parsing failure of early options should be detected before executing the
 command:
 
   $ hg log -b '--config=hooks.pre-log=false' default
   abort: option --config may not be abbreviated!
   [255]
   $ hg log -b -R. default
   abort: option -R has to be separated from other options (e.g. not -qR) and --repository may only be abbreviated as --repo!
   [255]
   $ hg log --cwd .. -b --cwd=. default
   abort: option --cwd may not be abbreviated!
   [255]
 
 However, we can't prevent it from loading extensions and configs:
 
   $ cat <<EOF > bad.py
   > raise Exception('bad')
   > EOF
   $ hg log -b '--config=extensions.bad=bad.py' default
   *** failed to import extension bad from bad.py: bad
   abort: option --config may not be abbreviated!
   [255]
 
   $ mkdir -p badrepo/.hg
   $ echo 'invalid-syntax' > badrepo/.hg/hgrc
   $ hg log -b -Rbadrepo default
-  hg: parse error at badrepo/.hg/hgrc:1: invalid-syntax
-  [255]
+  config error at badrepo/.hg/hgrc:1: invalid-syntax
+  [30]
 
   $ hg log -b --cwd=inexistent default
   abort: $ENOENT$: 'inexistent'
   [255]
 
   $ hg log -b '--config=ui.traceback=yes' 2>&1 | grep '^Traceback'
   Traceback (most recent call last):
   $ hg log -b '--config=profiling.enabled=yes' 2>&1 | grep -i sample
   Sample count: .*|No samples recorded\. (re)
 
 Early options can't be specified in [aliases] and [defaults] because they are
 applied before the command name is resolved:
 
   $ hg log -b '--config=alias.log=log --config=hooks.pre-log=false'
   hg log: option -b not recognized
   error in definition for alias 'log': --config may only be given on the command
   line
   [255]
 
   $ hg log -b '--config=defaults.log=--config=hooks.pre-log=false'
   abort: option --config may not be abbreviated!
   [255]
 
 Shell aliases bypass any command parsing rules but for the early one:
 
   $ hg log -b '--config=alias.log=!echo howdy'
   howdy
 
 Early options must come first if HGPLAIN=+strictflags is specified:
 (BUG: chg cherry-picks early options to pass them as a server command)
 
 #if no-chg
   $ HGPLAIN=+strictflags hg log -b --config='hooks.pre-log=false' default
   abort: unknown revision '--config=hooks.pre-log=false'!
   [255]
   $ HGPLAIN=+strictflags hg log -b -R. default
   abort: unknown revision '-R.'!
   [255]
   $ HGPLAIN=+strictflags hg log -b --cwd=. default
   abort: unknown revision '--cwd=.'!
   [255]
 #endif
   $ HGPLAIN=+strictflags hg log -b --debugger default
   abort: unknown revision '--debugger'!
   [255]
   $ HGPLAIN=+strictflags hg log -b --config='alias.log=!echo pwned' default
   abort: unknown revision '--config=alias.log=!echo pwned'!
   [255]
 
   $ HGPLAIN=+strictflags hg log --config='hooks.pre-log=false' -b default
   abort: option --config may not be abbreviated!
   [255]
   $ HGPLAIN=+strictflags hg log -q --cwd=.. -b default
   abort: option --cwd may not be abbreviated!
   [255]
   $ HGPLAIN=+strictflags hg log -q -R . -b default
   abort: option -R has to be separated from other options (e.g. not -qR) and --repository may only be abbreviated as --repo!
   [255]
 
   $ HGPLAIN=+strictflags hg --config='hooks.pre-log=false' log -b default
   abort: pre-log hook exited with status 1
   [255]
   $ HGPLAIN=+strictflags hg --cwd .. -q -Ra log -b default
   0:cb9a9f314b8b
   $ HGPLAIN=+strictflags hg --cwd .. -q --repository a log -b default
   0:cb9a9f314b8b
   $ HGPLAIN=+strictflags hg --cwd .. -q --repo a log -b default
   0:cb9a9f314b8b
 
 For compatibility reasons, HGPLAIN=+strictflags is not enabled by plain HGPLAIN:
 
   $ HGPLAIN= hg log --config='hooks.pre-log=false' -b default
   abort: pre-log hook exited with status 1
   [255]
   $ HGPLAINEXCEPT= hg log --cwd .. -q -Ra -b default
   0:cb9a9f314b8b
 
 [defaults]
 
   $ hg cat a
   a
   $ cat >> $HGRCPATH <<EOF
   > [defaults]
   > cat = -r null
   > EOF
   $ hg cat a
   a: no such file in rev 000000000000
   [1]
 
   $ cd "$TESTTMP"
 
 OSError "No such file or directory" / "The system cannot find the path
 specified" should include filename even when it is empty
 
   $ hg -R a archive ''
   abort: $ENOENT$: '' (no-windows !)
   abort: $ENOTDIR$: '' (windows !)
   [255]
 
 #if no-outer-repo
 
 No repo:
 
   $ hg cat
   abort: no repository found in '$TESTTMP' (.hg not found)!
   [255]
 
 #endif
 
 #if rmcwd
 
 Current directory removed:
 
   $ mkdir $TESTTMP/repo1
   $ cd $TESTTMP/repo1
   $ rm -rf $TESTTMP/repo1
 
 The output could be one of the following and something else:
  chg: abort: failed to getcwd (errno = *) (glob)
  abort: error getting current working directory: * (glob)
  sh: 0: getcwd() failed: $ENOENT$
 Since the exact behavior depends on the shell, only check it returns non-zero.
   $ HGDEMANDIMPORT=disable hg version -q 2>/dev/null || false
   [1]
 
 #endif

tests/test-hgrc.t

@@ -1,308 +1,308 b''
 Use hgrc within $TESTTMP
 
   $ HGRCPATH=`pwd`/hgrc
   $ export HGRCPATH
 
 hide outer repo
   $ hg init
 
 Use an alternate var for scribbling on hgrc to keep check-code from
 complaining about the important settings we may be overwriting:
 
   $ HGRC=`pwd`/hgrc
   $ export HGRC
 
 Basic syntax error
 
   $ echo "invalid" > $HGRC
   $ hg version
-  hg: parse error at $TESTTMP/hgrc:1: invalid
+  config error at $TESTTMP/hgrc:1: invalid
   [255]
   $ echo "" > $HGRC
 
 Issue1199: Can't use '%' in hgrc (eg url encoded username)
 
   $ hg init "foo%bar"
   $ hg clone "foo%bar" foobar
   updating to branch default
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd foobar
   $ cat .hg/hgrc
   # example repository config (see 'hg help config' for more info)
   [paths]
   default = $TESTTMP/foo%bar
   
   # path aliases to other clones of this repo in URLs or filesystem paths
   # (see 'hg help config.paths' for more info)
   #
   # default:pushurl = ssh://[e-mail]/hg/jdoes-fork
   # my-fork         = ssh://[e-mail]/hg/jdoes-fork
   # my-clone        = /home/jdoe/jdoes-clone
   
   [ui]
   # name and email (local to this repository, optional), e.g.
   # username = Jane Doe <[e-mail]>
   $ hg paths
   default = $TESTTMP/foo%bar
   $ hg showconfig
   bundle.mainreporoot=$TESTTMP/foobar
   paths.default=$TESTTMP/foo%bar
   $ cd ..
 
 Check %include
 
   $ echo '[section]' > $TESTTMP/included
   $ echo 'option = value' >> $TESTTMP/included
   $ echo '%include $TESTTMP/included' >> $HGRC
   $ hg showconfig section
   section.option=value
 #if unix-permissions no-root
   $ chmod u-r $TESTTMP/included
   $ hg showconfig section
-  hg: parse error at $TESTTMP/hgrc:2: cannot include $TESTTMP/included (Permission denied)
+  config error at $TESTTMP/hgrc:2: cannot include $TESTTMP/included (Permission denied)
   [255]
 #endif
 
 issue1829: wrong indentation
 
   $ echo '[foo]' > $HGRC
   $ echo '  x = y' >> $HGRC
   $ hg version
-  hg: parse error at $TESTTMP/hgrc:2: unexpected leading whitespace:   x = y
+  config error at $TESTTMP/hgrc:2: unexpected leading whitespace:   x = y
   [255]
 
   $ "$PYTHON" -c "from __future__ import print_function; print('[foo]\nbar = a\n b\n c \n  de\n fg \nbaz = bif cb \n')" \
   > > $HGRC
   $ hg showconfig foo
   foo.bar=a\nb\nc\nde\nfg
   foo.baz=bif cb
 
   $ FAKEPATH=/path/to/nowhere
   $ export FAKEPATH
   $ echo '%include $FAKEPATH/no-such-file' > $HGRC
   $ hg version
   Mercurial Distributed SCM (version *) (glob)
   (see https://mercurial-scm.org for more information)
   
   Copyright (C) 2005-* Matt Mackall and others (glob)
   This is free software; see the source for copying conditions. There is NO
   warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   $ unset FAKEPATH
 
 make sure global options given on the cmdline take precedence
 
   $ hg showconfig --config ui.verbose=True --quiet
   bundle.mainreporoot=$TESTTMP
   ui.verbose=False
   ui.debug=False
   ui.quiet=True
 
   $ touch foobar/untracked
   $ cat >> foobar/.hg/hgrc <<EOF
   > [ui]
   > verbose=True
   > EOF
   $ hg -R foobar st -q
 
 username expansion
 
   $ olduser=$HGUSER
   $ unset HGUSER
 
   $ FAKEUSER='John Doe'
   $ export FAKEUSER
   $ echo '[ui]' > $HGRC
   $ echo 'username = $FAKEUSER' >> $HGRC
 
   $ hg init usertest
   $ cd usertest
   $ touch bar
   $ hg commit --addremove --quiet -m "added bar"
   $ hg log --template "{author}\n"
   John Doe
   $ cd ..
 
   $ hg showconfig
   bundle.mainreporoot=$TESTTMP
   ui.username=$FAKEUSER
 
   $ unset FAKEUSER
   $ HGUSER=$olduser
   $ export HGUSER
 
 showconfig with multiple arguments
 
   $ echo "[alias]" > $HGRC
   $ echo "log = log -g" >> $HGRC
   $ echo "[defaults]" >> $HGRC
   $ echo "identify = -n" >> $HGRC
   $ hg showconfig alias defaults
   alias.log=log -g
   defaults.identify=-n
   $ hg showconfig alias alias
   alias.log=log -g
   $ hg showconfig alias.log alias.log
   alias.log=log -g
   $ hg showconfig alias defaults.identify
   alias.log=log -g
   defaults.identify=-n
   $ hg showconfig alias.log defaults.identify
   alias.log=log -g
   defaults.identify=-n
 
 HGPLAIN
 
   $ echo "[ui]" > $HGRC
   $ echo "debug=true" >> $HGRC
   $ echo "fallbackencoding=ASCII" >> $HGRC
   $ echo "quiet=true" >> $HGRC
   $ echo "slash=true" >> $HGRC
   $ echo "traceback=true" >> $HGRC
   $ echo "verbose=true" >> $HGRC
   $ echo "style=~/.hgstyle" >> $HGRC
   $ echo "logtemplate={node}" >> $HGRC
   $ echo "[defaults]" >> $HGRC
   $ echo "identify=-n" >> $HGRC
   $ echo "[alias]" >> $HGRC
   $ echo "log=log -g" >> $HGRC
 
 customized hgrc
 
   $ hg showconfig
   read config from: $TESTTMP/hgrc
   $TESTTMP/hgrc:13: alias.log=log -g
   repo: bundle.mainreporoot=$TESTTMP
   $TESTTMP/hgrc:11: defaults.identify=-n
   $TESTTMP/hgrc:2: ui.debug=true
   $TESTTMP/hgrc:3: ui.fallbackencoding=ASCII
   $TESTTMP/hgrc:4: ui.quiet=true
   $TESTTMP/hgrc:5: ui.slash=true
   $TESTTMP/hgrc:6: ui.traceback=true
   $TESTTMP/hgrc:7: ui.verbose=true
   $TESTTMP/hgrc:8: ui.style=~/.hgstyle
   $TESTTMP/hgrc:9: ui.logtemplate={node}
 
 plain hgrc
 
   $ HGPLAIN=; export HGPLAIN
   $ hg showconfig --config ui.traceback=True --debug
   read config from: $TESTTMP/hgrc
   repo: bundle.mainreporoot=$TESTTMP
   --config: ui.traceback=True
   --verbose: ui.verbose=False
   --debug: ui.debug=True
   --quiet: ui.quiet=False
 
 with environment variables
 
   $ PAGER=p1 EDITOR=e1 VISUAL=e2 hg showconfig --debug
   read config from: $TESTTMP/hgrc
   repo: bundle.mainreporoot=$TESTTMP
   $PAGER: pager.pager=p1
   $VISUAL: ui.editor=e2
   --verbose: ui.verbose=False
   --debug: ui.debug=True
   --quiet: ui.quiet=False
 
 plain mode with exceptions
 
   $ cat > plain.py <<EOF
   > from mercurial import commands, extensions
   > def _config(orig, ui, repo, *values, **opts):
   >     ui.write(b'plain: %r\n' % ui.plain())
   >     return orig(ui, repo, *values, **opts)
   > def uisetup(ui):
   >     extensions.wrapcommand(commands.table, b'config', _config)
   > EOF
   $ echo "[extensions]" >> $HGRC
   $ echo "plain=./plain.py" >> $HGRC
   $ HGPLAINEXCEPT=; export HGPLAINEXCEPT
   $ hg showconfig --config ui.traceback=True --debug
   plain: True
   read config from: $TESTTMP/hgrc
   repo: bundle.mainreporoot=$TESTTMP
   $TESTTMP/hgrc:15: extensions.plain=./plain.py
   --config: ui.traceback=True
   --verbose: ui.verbose=False
   --debug: ui.debug=True
   --quiet: ui.quiet=False
   $ unset HGPLAIN
   $ hg showconfig --config ui.traceback=True --debug
   plain: True
   read config from: $TESTTMP/hgrc
   repo: bundle.mainreporoot=$TESTTMP
   $TESTTMP/hgrc:15: extensions.plain=./plain.py
   --config: ui.traceback=True
   --verbose: ui.verbose=False
   --debug: ui.debug=True
   --quiet: ui.quiet=False
   $ HGPLAINEXCEPT=i18n; export HGPLAINEXCEPT
   $ hg showconfig --config ui.traceback=True --debug
   plain: True
   read config from: $TESTTMP/hgrc
   repo: bundle.mainreporoot=$TESTTMP
   $TESTTMP/hgrc:15: extensions.plain=./plain.py
   --config: ui.traceback=True
   --verbose: ui.verbose=False
   --debug: ui.debug=True
   --quiet: ui.quiet=False
 
 source of paths is not mangled
 
   $ cat >> $HGRCPATH <<EOF
   > [paths]
   > foo = bar
   > EOF
   $ hg showconfig --debug paths
   plain: True
   read config from: $TESTTMP/hgrc
   $TESTTMP/hgrc:17: paths.foo=$TESTTMP/bar
 
 Test we can skip the user configuration
 
   $ cat >> .hg/hgrc <<EOF
   > [paths]
   > elephant = babar
   > EOF
   $ hg path
   elephant = $TESTTMP/babar
   foo = $TESTTMP/bar
   $ HGRCSKIPREPO=1 hg path
   foo = $TESTTMP/bar
 
   $ cat >> .hg/hgrc <<EOF
   > [broken
   > EOF
 
   $ hg path
-  hg: parse error at $TESTTMP/.hg/hgrc:3: [broken
+  config error at $TESTTMP/.hg/hgrc:3: [broken
   [255]
   $ HGRCSKIPREPO=1 hg path
   foo = $TESTTMP/bar
 
 Check that hgweb respect HGRCSKIPREPO=1
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
-  hg: parse error at $TESTTMP/.hg/hgrc:3: [broken
+  config error at $TESTTMP/.hg/hgrc:3: [broken
   [255]
   $ test -f hg.pid && (cat hg.pid >> $DAEMON_PIDS)
   [1]
   $ killdaemons.py
   $ test -f access.log && cat access.log
   [1]
   $ test -f errors.log && cat errors.log
   [1]
 
   $ HGRCSKIPREPO=1 hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
   $ killdaemons.py
   $ cat access.log
   $ cat errors.log
 
 Check that zeroconf respect HGRCSKIPREPO=1
 
   $ hg paths --config extensions.zeroconf=
-  hg: parse error at $TESTTMP/.hg/hgrc:3: [broken
+  config error at $TESTTMP/.hg/hgrc:3: [broken
   [255]
   $ HGRCSKIPREPO=1 hg paths --config extensions.zeroconf=
   foo = $TESTTMP/bar

tests/test-histedit-arguments.t

@@ -1,605 +1,605 b''
 #testcases abortcommand abortflag
 
 #if abortflag
   $ cat >> $HGRCPATH <<EOF
   > [alias]
   > abort = histedit --abort
   > EOF
 #endif
 
 Test argument handling and various data parsing
 ==================================================
 
 
 Enable extensions used by this test.
   $ cat >>$HGRCPATH <<EOF
   > [extensions]
   > histedit=
   > EOF
 
 Repo setup.
   $ hg init foo
   $ cd foo
   $ echo alpha >> alpha
   $ hg addr
   adding alpha
   $ hg ci -m one
   $ echo alpha >> alpha
   $ hg ci -m two
   $ echo alpha >> alpha
   $ hg ci -m three
   $ echo alpha >> alpha
   $ hg ci -m four
   $ echo alpha >> alpha
   $ hg ci -m five
 
   $ hg log --style compact --graph
   @  4[tip]   08d98a8350f3   1970-01-01 00:00 +0000   test
   |    five
   |
   o  3   c8e68270e35a   1970-01-01 00:00 +0000   test
   |    four
   |
   o  2   eb57da33312f   1970-01-01 00:00 +0000   test
   |    three
   |
   o  1   579e40513370   1970-01-01 00:00 +0000   test
   |    two
   |
   o  0   6058cbb6cfd7   1970-01-01 00:00 +0000   test
        one
   
 
 histedit --continue/--abort with no existing state
 --------------------------------------------------
 
   $ hg histedit --continue
   abort: no histedit in progress
   [20]
   $ hg abort
   abort: no histedit in progress (abortflag !)
   abort: no operation in progress (abortcommand !)
   [20]
 
 Run a dummy edit to make sure we get tip^^ correctly via revsingle.
 --------------------------------------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^"
   pick eb57da33312f 2 three
   pick c8e68270e35a 3 four
   pick 08d98a8350f3 4 five
   
   # Edit history between eb57da33312f and 08d98a8350f3
   #
   # Commits are listed from least to most recent
   #
   # You can reorder changesets by reordering the lines
   #
   # Commands:
   #
   #  e, edit = use commit, but stop for amending
   #  m, mess = edit commit message without changing commit content
   #  p, pick = use commit
   #  b, base = checkout changeset and apply further changesets from there
   #  d, drop = remove commit from history
   #  f, fold = use commit, but combine it with the one above
   #  r, roll = like fold, but discard this commit's description and date
   #
 
 Run on a revision not ancestors of the current working directory.
 --------------------------------------------------------------------
 
   $ hg up 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg histedit -r 4
   abort: 08d98a8350f3 is not an ancestor of working directory
   [255]
   $ hg up --quiet
 
 
 Test that we pick the minimum of a revrange
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit '2::' --commands - << EOF
   > pick eb57da33312f 2 three
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   $ hg up --quiet
 
   $ HGEDITOR=cat hg histedit 'tip:2' --commands - << EOF
   > pick eb57da33312f 2 three
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   $ hg up --quiet
 
 Test config specified default
 -----------------------------
 
   $ HGEDITOR=cat hg histedit --config "histedit.defaultrev=only(.) - ::eb57da33312f" --commands - << EOF
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
 
 Test invalid config default
 ---------------------------
 
   $ hg histedit --config "histedit.defaultrev="
-  abort: config option histedit.defaultrev can't be empty
+  config error: config option histedit.defaultrev can't be empty
   [30]
 
 Run on a revision not descendants of the initial parent
 --------------------------------------------------------------------
 
 Test the message shown for inconsistent histedit state, which may be
 created (and forgotten) by Mercurial earlier than 2.7. This emulates
 Mercurial earlier than 2.7 by renaming ".hg/histedit-state"
 temporarily.
 
   $ hg log -G -T '{rev} {shortest(node)} {desc}\n' -r 2::
   @  4 08d9 five
   |
   o  3 c8e6 four
   |
   o  2 eb57 three
   |
   ~
   $ HGEDITOR=cat hg histedit -r 4 --commands - << EOF
   > edit 08d98a8350f3 4 five
   > EOF
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   Editing (08d98a8350f3), you may commit or record as needed now.
   (hg histedit --continue to resume)
   [240]
 
   $ hg graft --continue
   abort: no graft in progress
   (continue: hg histedit --continue)
   [20]
 
   $ mv .hg/histedit-state .hg/histedit-state.back
   $ hg update --quiet --clean 2
   $ echo alpha >> alpha
   $ mv .hg/histedit-state.back .hg/histedit-state
 
   $ hg histedit --continue
   saved backup bundle to $TESTTMP/foo/.hg/strip-backup/08d98a8350f3-02594089-histedit.hg
   $ hg log -G -T '{rev} {shortest(node)} {desc}\n' -r 2::
   @  4 f5ed five
   |
   | o  3 c8e6 four
   |/
   o  2 eb57 three
   |
   ~
 
   $ hg unbundle -q $TESTTMP/foo/.hg/strip-backup/08d98a8350f3-02594089-histedit.hg
   $ hg strip -q -r f5ed --config extensions.strip=
   $ hg up -q 08d98a8350f3
 
 Test that missing revisions are detected
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick eb57da33312f 2 three
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: missing rules for changeset c8e68270e35a
   (use "drop c8e68270e35a" to discard, see also: 'hg help -e histedit.config')
   [255]
 
 Test that extra revisions are detected
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick 6058cbb6cfd7 0 one
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: pick "6058cbb6cfd7" changeset was not a candidate
   (only use listed changesets)
   [255]
 
 Test malformed line
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pickeb57da33312f2three
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: malformed line "pickeb57da33312f2three"
   [255]
 
 Test unknown changeset
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick 0123456789ab 2 three
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: unknown changeset 0123456789ab listed
   [255]
 
 Test unknown command
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > coin eb57da33312f 2 three
   > pick c8e68270e35a 3 four
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: unknown action "coin"
   [255]
 
 Test duplicated changeset
 ---------------------------------------
 
 So one is missing and one appear twice.
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick eb57da33312f 2 three
   > pick eb57da33312f 2 three
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: duplicated command for changeset eb57da33312f
   [255]
 
 Test bogus rev
 ---------------------------------------
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick eb57da33312f 2 three
   > pick 0u98
   > pick 08d98a8350f3 4 five
   > EOF
   hg: parse error: invalid changeset 0u98
   [255]
 
 Test short version of command
 ---------------------------------------
 
 Note: we use varying amounts of white space between command name and changeset
 short hash. This tests issue3893.
 
   $ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
   > pick eb57da33312f 2 three
   > p    c8e68270e35a 3 four
   > f 08d98a8350f3 4 five
   > EOF
   four
   ***
   five
   
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed alpha
   saved backup bundle to $TESTTMP/foo/.hg/strip-backup/c8e68270e35a-63d8b8d8-histedit.hg
 
   $ hg update -q 2
   $ echo x > x
   $ hg add x
   $ hg commit -m'x' x
   created new head
   $ hg histedit -r 'heads(all())'
   abort: The specified revisions must have exactly one common root
   [255]
 
 Test that trimming description using multi-byte characters
 --------------------------------------------------------------------
 
   $ "$PYTHON" <<EOF
   > fp = open('logfile', 'wb')
   > fp.write(b'12345678901234567890123456789012345678901234567890' +
   >          b'12345') # there are 5 more columns for 80 columns
   > 
   > # 2 x 4 = 8 columns, but 3 x 4 = 12 bytes
   > fp.write(u'\u3042\u3044\u3046\u3048'.encode('utf-8'))
   > 
   > fp.close()
   > EOF
   $ echo xx >> x
   $ hg --encoding utf-8 commit --logfile logfile
 
   $ HGEDITOR=cat hg --encoding utf-8 histedit tip
   pick 3d3ea1f3a10b 5 1234567890123456789012345678901234567890123456789012345\xe3\x81\x82... (esc)
   
   # Edit history between 3d3ea1f3a10b and 3d3ea1f3a10b
   #
   # Commits are listed from least to most recent
   #
   # You can reorder changesets by reordering the lines
   #
   # Commands:
   #
   #  e, edit = use commit, but stop for amending
   #  m, mess = edit commit message without changing commit content
   #  p, pick = use commit
   #  b, base = checkout changeset and apply further changesets from there
   #  d, drop = remove commit from history
   #  f, fold = use commit, but combine it with the one above
   #  r, roll = like fold, but discard this commit's description and date
   #
 
 Test --continue with --keep
 
   $ hg strip -q -r . --config extensions.strip=
   $ hg histedit '.^' -q --keep --commands - << EOF
   > edit eb57da33312f 2 three
   > pick f3cfcca30c44 4 x
   > EOF
   Editing (eb57da33312f), you may commit or record as needed now.
   (hg histedit --continue to resume)
   [240]
   $ echo edit >> alpha
   $ hg histedit -q --continue
   $ hg log -G -T '{rev}:{node|short} {desc}'
   @  6:8fda0c726bf2 x
   |
   o  5:63379946892c three
   |
   | o  4:f3cfcca30c44 x
   | |
   | | o  3:2a30f3cfee78 four
   | |/   ***
   | |    five
   | o  2:eb57da33312f three
   |/
   o  1:579e40513370 two
   |
   o  0:6058cbb6cfd7 one
   
 
 Test that abort fails gracefully on exception
 ----------------------------------------------
   $ hg histedit . -q --commands - << EOF
   > edit 8fda0c726bf2 6 x
   > EOF
   Editing (8fda0c726bf2), you may commit or record as needed now.
   (hg histedit --continue to resume)
   [240]
 Corrupt histedit state file
   $ sed 's/8fda0c726bf2/123456789012/' .hg/histedit-state > ../corrupt-histedit
   $ mv ../corrupt-histedit .hg/histedit-state
   $ hg abort
   warning: encountered an exception during histedit --abort; the repository may not have been completely cleaned up
   abort: $TESTTMP/foo/.hg/strip-backup/*-histedit.hg: $ENOENT$ (glob) (windows !)
   abort: $ENOENT$: '$TESTTMP/foo/.hg/strip-backup/*-histedit.hg' (glob) (no-windows !)
   [255]
 Histedit state has been exited
   $ hg summary -q
   parent: 5:63379946892c 
   commit: 1 added, 1 unknown (new branch head)
   update: 4 new changesets (update)
 
   $ cd ..
 
 Set up default base revision tests
 
   $ hg init defaultbase
   $ cd defaultbase
   $ touch foo
   $ hg -q commit -A -m root
   $ echo 1 > foo
   $ hg commit -m 'public 1'
   $ hg phase --force --public -r .
   $ echo 2 > foo
   $ hg commit -m 'draft after public'
   $ hg -q up -r 1
   $ echo 3 > foo
   $ hg commit -m 'head 1 public'
   created new head
   $ hg phase --force --public -r .
   $ echo 4 > foo
   $ hg commit -m 'head 1 draft 1'
   $ echo 5 > foo
   $ hg commit -m 'head 1 draft 2'
   $ hg -q up -r 2
   $ echo 6 > foo
   $ hg commit -m 'head 2 commit 1'
   $ echo 7 > foo
   $ hg commit -m 'head 2 commit 2'
   $ hg -q up -r 2
   $ echo 8 > foo
   $ hg commit -m 'head 3'
   created new head
   $ hg -q up -r 2
   $ echo 9 > foo
   $ hg commit -m 'head 4'
   created new head
   $ hg merge --tool :local -r 8
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -m 'merge head 3 into head 4'
   $ echo 11 > foo
   $ hg commit -m 'commit 1 after merge'
   $ echo 12 > foo
   $ hg commit -m 'commit 2 after merge'
 
   $ hg log -G -T '{rev}:{node|short} {phase} {desc}\n'
   @  12:8cde254db839 draft commit 2 after merge
   |
   o  11:6f2f0241f119 draft commit 1 after merge
   |
   o    10:90506cc76b00 draft merge head 3 into head 4
   |\
   | o  9:f8607a373a97 draft head 4
   | |
   o |  8:0da92be05148 draft head 3
   |/
   | o  7:4c35cdf97d5e draft head 2 commit 2
   | |
   | o  6:931820154288 draft head 2 commit 1
   |/
   | o  5:8cdc02b9bc63 draft head 1 draft 2
   | |
   | o  4:463b8c0d2973 draft head 1 draft 1
   | |
   | o  3:23a0c4eefcbf public head 1 public
   | |
   o |  2:4117331c3abb draft draft after public
   |/
   o  1:4426d359ea59 public public 1
   |
   o  0:54136a8ddf32 public root
   
 
 Default base revision should stop at public changesets
 
   $ hg -q up 8cdc02b9bc63
   $ hg histedit --commands - <<EOF
   > pick 463b8c0d2973
   > pick 8cdc02b9bc63
   > EOF
 
 Default base revision should stop at branchpoint
 
   $ hg -q up 4c35cdf97d5e
   $ hg histedit --commands - <<EOF
   > pick 931820154288
   > pick 4c35cdf97d5e
   > EOF
 
 Default base revision should stop at merge commit
 
   $ hg -q up 8cde254db839
   $ hg histedit --commands - <<EOF
   > pick 6f2f0241f119
   > pick 8cde254db839
   > EOF
 
 commit --amend should abort if histedit is in progress
 (issue4800) and markers are not being created.
 Eventually, histedit could perhaps look at `source` extra,
 in which case this test should be revisited.
 
   $ hg -q up 8cde254db839
   $ hg histedit 6f2f0241f119 --commands - <<EOF
   > pick 8cde254db839
   > edit 6f2f0241f119
   > EOF
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   Fix up the change (pick 8cde254db839)
   (hg histedit --continue to resume)
   [240]
   $ hg resolve -m --all
   (no more unresolved files)
   continue: hg histedit --continue
   $ hg histedit --cont
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   Editing (6f2f0241f119), you may commit or record as needed now.
   (hg histedit --continue to resume)
   [240]
   $ hg resolve -m --all
   (no more unresolved files)
   continue: hg histedit --continue
   $ hg commit --amend -m 'reject this fold'
   abort: histedit in progress
   (use 'hg histedit --continue' or 'hg histedit --abort')
   [20]
 
 With markers enabled, histedit does not get confused, and
 amend should not be blocked by the ongoing histedit.
 
   $ cat >>$HGRCPATH <<EOF
   > [experimental]
   > evolution.createmarkers=True
   > evolution.allowunstable=True
   > EOF
   $ hg commit --amend -m 'allow this fold'
   $ hg histedit --continue
 
   $ cd ..
 
 Test autoverb feature
 
   $ hg init autoverb
   $ cd autoverb
   $ echo alpha >> alpha
   $ hg ci -qAm one
   $ echo alpha >> alpha
   $ hg ci -qm two
   $ echo beta >> beta
   $ hg ci -qAm "roll! one"
 
   $ hg log --style compact --graph
   @  2[tip]   4f34d0f8b5fa   1970-01-01 00:00 +0000   test
   |    roll! one
   |
   o  1   579e40513370   1970-01-01 00:00 +0000   test
   |    two
   |
   o  0   6058cbb6cfd7   1970-01-01 00:00 +0000   test
        one
   
 
 Check that 'roll' is selected by default
 
   $ HGEDITOR=cat hg histedit 0 --config experimental.histedit.autoverb=True
   pick 6058cbb6cfd7 0 one
   roll 4f34d0f8b5fa 2 roll! one
   pick 579e40513370 1 two
   
   # Edit history between 6058cbb6cfd7 and 4f34d0f8b5fa
   #
   # Commits are listed from least to most recent
   #
   # You can reorder changesets by reordering the lines
   #
   # Commands:
   #
   #  e, edit = use commit, but stop for amending
   #  m, mess = edit commit message without changing commit content
   #  p, pick = use commit
   #  b, base = checkout changeset and apply further changesets from there
   #  d, drop = remove commit from history
   #  f, fold = use commit, but combine it with the one above
   #  r, roll = like fold, but discard this commit's description and date
   #
 
   $ cd ..
 
 Check that histedit's commands accept revsets
   $ hg init bar
   $ cd bar
   $ echo w >> a
   $ hg ci -qAm "adds a"
   $ echo x >> b
   $ hg ci -qAm "adds b"
   $ echo y >> c
   $ hg ci -qAm "adds c"
   $ echo z >> d
   $ hg ci -qAm "adds d"
   $ hg log -G -T '{rev} {desc}\n'
   @  3 adds d
   |
   o  2 adds c
   |
   o  1 adds b
   |
   o  0 adds a
   
   $ HGEDITOR=cat hg histedit "2" --commands - << EOF
   > base -4 adds c
   > pick 2 adds c
   > pick tip adds d
   > EOF
   $ hg log -G -T '{rev} {desc}\n'
   @  5 adds d
   |
   o  4 adds c
   |
   | o  1 adds b
   |/
   o  0 adds a
   
 

tests/test-lfs.t

@@ -1,1238 +1,1238 b''
 #require no-reposimplestore no-chg
 
   $ hg init requirements
   $ cd requirements
 
 # LFS not loaded by default.
 
   $ hg config extensions
   [1]
 
 # Adding lfs to requires file will auto-load lfs extension.
 
   $ echo lfs >> .hg/requires
   $ hg config extensions
   extensions.lfs=
 
 # But only if there is no config entry for the extension already.
 
   $ cat > .hg/hgrc << EOF
   > [extensions]
   > lfs=!
   > EOF
 
   $ hg config extensions
   abort: repository requires features unknown to this Mercurial: lfs!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
 
   $ cat > .hg/hgrc << EOF
   > [extensions]
   > lfs=
   > EOF
 
   $ hg config extensions
   extensions.lfs=
 
   $ cat > .hg/hgrc << EOF
   > [extensions]
   > lfs = missing.py
   > EOF
 
   $ hg config extensions
   \*\*\* failed to import extension lfs from missing.py: [Errno *] $ENOENT$: 'missing.py' (glob)
   abort: repository requires features unknown to this Mercurial: lfs!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
 
   $ cd ..
 
 # Initial setup
 
   $ cat >> $HGRCPATH << EOF
   > [extensions]
   > lfs=
   > [lfs]
   > # Test deprecated config
   > threshold=1000B
   > EOF
 
   $ LONG=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
 
 # Prepare server and enable extension
   $ hg init server
   $ hg clone -q server client
   $ cd client
 
 # Commit small file
   $ echo s > smallfile
   $ echo '**.py = LF' > .hgeol
   $ hg --config lfs.track='"size(\">1000B\")"' commit -Aqm "add small file"
   hg: parse error: unsupported file pattern: size(">1000B")
   (paths must be prefixed with "path:")
   [255]
   $ hg --config lfs.track='size(">1000B")' commit -Aqm "add small file"
 
 # Commit large file
   $ echo $LONG > largefile
   $ grep lfs .hg/requires
   [1]
   $ hg commit --traceback -Aqm "add large file"
   $ grep lfs .hg/requires
   lfs
 
 # Ensure metadata is stored
   $ hg debugdata largefile 0
   version https://git-lfs.github.com/spec/v1
   oid sha256:f11e77c257047a398492d8d6cb9f6acf3aa7c4384bb23080b43546053e183e4b
   size 1501
   x-is-binary 0
 
 # Check the blobstore is populated
   $ find .hg/store/lfs/objects | sort
   .hg/store/lfs/objects
   .hg/store/lfs/objects/f1
   .hg/store/lfs/objects/f1/1e77c257047a398492d8d6cb9f6acf3aa7c4384bb23080b43546053e183e4b
 
 # Check the blob stored contains the actual contents of the file
   $ cat .hg/store/lfs/objects/f1/1e77c257047a398492d8d6cb9f6acf3aa7c4384bb23080b43546053e183e4b
   AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
 
 # Push changes to the server
 
   $ hg push
   pushing to $TESTTMP/server
   searching for changes
   abort: lfs.url needs to be configured
   [255]
 
   $ cat >> $HGRCPATH << EOF
   > [lfs]
   > url=file:$TESTTMP/dummy-remote/
   > EOF
 
 Push to a local non-lfs repo with the extension enabled will add the
 lfs requirement
 
   $ grep lfs $TESTTMP/server/.hg/requires
   [1]
   $ hg push -v | egrep -v '^(uncompressed| )'
   pushing to $TESTTMP/server
   searching for changes
   lfs: found f11e77c257047a398492d8d6cb9f6acf3aa7c4384bb23080b43546053e183e4b in the local lfs store
   2 changesets found
   adding changesets
   adding manifests
   adding file changes
   calling hook pretxnchangegroup.lfs: hgext.lfs.checkrequireslfs
   added 2 changesets with 3 changes to 3 files
   $ grep lfs $TESTTMP/server/.hg/requires
   lfs
 
 # Unknown URL scheme
 
   $ hg push --config lfs.url=ftp://foobar
   abort: lfs: unknown url scheme: ftp
   [255]
 
   $ cd ../
 
 # Initialize new client (not cloning) and setup extension
   $ hg init client2
   $ cd client2
   $ cat >> .hg/hgrc <<EOF
   > [paths]
   > default = $TESTTMP/server
   > EOF
 
 # Pull from server
 
 Pulling a local lfs repo into a local non-lfs repo with the extension
 enabled adds the lfs requirement
 
   $ grep lfs .hg/requires $TESTTMP/server/.hg/requires
   $TESTTMP/server/.hg/requires:lfs
   $ hg pull default
   pulling from $TESTTMP/server
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 3 changes to 3 files
   new changesets 0ead593177f7:b88141481348
   (run 'hg update' to get a working copy)
   $ grep lfs .hg/requires $TESTTMP/server/.hg/requires
   .hg/requires:lfs
   $TESTTMP/server/.hg/requires:lfs
 
 # Check the blobstore is not yet populated
   $ [ -d .hg/store/lfs/objects ]
   [1]
 
 # Update to the last revision containing the large file
   $ hg update
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 # Check the blobstore has been populated on update
   $ find .hg/store/lfs/objects | sort
   .hg/store/lfs/objects
   .hg/store/lfs/objects/f1
   .hg/store/lfs/objects/f1/1e77c257047a398492d8d6cb9f6acf3aa7c4384bb23080b43546053e183e4b
 
 # Check the contents of the file are fetched from blobstore when requested
   $ hg cat -r . largefile
   AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
 
 # Check the file has been copied in the working copy
   $ cat largefile
   AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
 
   $ cd ..
 
 # Check rename, and switch between large and small files
 
   $ hg init repo3
   $ cd repo3
   $ cat >> .hg/hgrc << EOF
   > [lfs]
   > track=size(">10B")
   > EOF
 
   $ echo LONGER-THAN-TEN-BYTES-WILL-TRIGGER-LFS > large
   $ echo SHORTER > small
   $ hg add . -q
   $ hg commit -m 'commit with lfs content'
 
   $ hg files -r . 'set:added()'
   large
   small
   $ hg files -r . 'set:added() & lfs()'
   large
 
   $ hg mv large l
   $ hg mv small s
   $ hg status 'set:removed()'
   R large
   R small
   $ hg status 'set:removed() & lfs()'
   R large
   $ hg commit -m 'renames'
 
   $ hg cat -r . l -T '{rawdata}\n'
   version https://git-lfs.github.com/spec/v1
   oid sha256:66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   size 39
   x-hg-copy large
   x-hg-copyrev 2c531e0992ff3107c511b53cb82a91b6436de8b2
   x-is-binary 0
   
 
   $ hg files -r . 'set:copied()'
   l
   s
   $ hg files -r . 'set:copied() & lfs()'
   l
   $ hg status --change . 'set:removed()'
   R large
   R small
   $ hg status --change . 'set:removed() & lfs()'
   R large
 
   $ echo SHORT > l
   $ echo BECOME-LARGER-FROM-SHORTER > s
   $ hg commit -m 'large to small, small to large'
 
   $ echo 1 >> l
   $ echo 2 >> s
   $ hg commit -m 'random modifications'
 
   $ echo RESTORE-TO-BE-LARGE > l
   $ echo SHORTER > s
   $ hg commit -m 'switch large and small again'
 
 # Test lfs_files template
 
   $ hg log -r 'all()' -T '{rev} {join(lfs_files, ", ")}\n'
   0 large
   1 l, large
   2 s
   3 s
   4 l
 
 # Push and pull the above repo
 
   $ hg --cwd .. init repo4
   $ hg push ../repo4
   pushing to ../repo4
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 10 changes to 4 files
 
   $ hg --cwd .. init repo5
   $ hg --cwd ../repo5 pull ../repo3
   pulling from ../repo3
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 10 changes to 4 files
   new changesets fd47a419c4f7:5adf850972b9
   (run 'hg update' to get a working copy)
 
   $ cd ..
 
 # Test clone
 
   $ hg init repo6
   $ cd repo6
   $ cat >> .hg/hgrc << EOF
   > [lfs]
   > track=size(">30B")
   > EOF
 
   $ echo LARGE-BECAUSE-IT-IS-MORE-THAN-30-BYTES > large
   $ echo SMALL > small
   $ hg commit -Aqm 'create a lfs file' large small
   $ hg debuglfsupload -r 'all()' -v
   lfs: found 8e92251415339ae9b148c8da89ed5ec665905166a1ab11b09dca8fad83344738 in the local lfs store
 
   $ cd ..
 
   $ hg clone repo6 repo7
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd repo7
   $ cat large
   LARGE-BECAUSE-IT-IS-MORE-THAN-30-BYTES
   $ cat small
   SMALL
 
   $ cd ..
 
   $ hg --config extensions.share= share repo7 sharedrepo
   updating working directory
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ grep lfs sharedrepo/.hg/requires
   lfs
 
 # Test rename and status
 
   $ hg init repo8
   $ cd repo8
   $ cat >> .hg/hgrc << EOF
   > [lfs]
   > track=size(">10B")
   > EOF
 
   $ echo THIS-IS-LFS-BECAUSE-10-BYTES > a1
   $ echo SMALL > a2
   $ hg commit -m a -A a1 a2
   $ hg status
   $ hg mv a1 b1
   $ hg mv a2 a1
   $ hg mv b1 a2
   $ hg commit -m b
   $ hg status
   >>> with open('a2', 'wb') as f:
   ...     f.write(b'\1\nSTART-WITH-HG-FILELOG-METADATA') and None
   >>> with open('a1', 'wb') as f:
   ...     f.write(b'\1\nMETA\n') and None
   $ hg commit -m meta
   $ hg status
   $ hg log -T '{rev}: {file_copies} | {file_dels} | {file_adds}\n'
   2:  |  | 
   1: a1 (a2)a2 (a1) |  | 
   0:  |  | a1 a2
 
   $ for n in a1 a2; do
   >   for r in 0 1 2; do
   >     printf '\n%s @ %s\n' $n $r
   >     hg debugdata $n $r
   >   done
   > done
   
   a1 @ 0
   version https://git-lfs.github.com/spec/v1
   oid sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   size 29
   x-is-binary 0
   
   a1 @ 1
   \x01 (esc)
   copy: a2
   copyrev: 50470ad23cf937b1f4b9f80bfe54df38e65b50d9
   \x01 (esc)
   SMALL
   
   a1 @ 2
   \x01 (esc)
   \x01 (esc)
   \x01 (esc)
   META
   
   a2 @ 0
   SMALL
   
   a2 @ 1
   version https://git-lfs.github.com/spec/v1
   oid sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   size 29
   x-hg-copy a1
   x-hg-copyrev be23af27908a582af43e5cda209a5a9b319de8d4
   x-is-binary 0
   
   a2 @ 2
   version https://git-lfs.github.com/spec/v1
   oid sha256:876dadc86a8542f9798048f2c47f51dbf8e4359aed883e8ec80c5db825f0d943
   size 32
   x-is-binary 0
 
 # Verify commit hashes include rename metadata
 
   $ hg log -T '{rev}:{node|short} {desc}\n'
   2:0fae949de7fa meta
   1:9cd6bdffdac0 b
   0:7f96794915f7 a
 
   $ cd ..
 
 # Test bundle
 
   $ hg init repo9
   $ cd repo9
   $ cat >> .hg/hgrc << EOF
   > [lfs]
   > track=size(">10B")
   > [diff]
   > git=1
   > EOF
 
   $ for i in 0 single two three 4; do
   >   echo 'THIS-IS-LFS-'$i > a
   >   hg commit -m a-$i -A a
   > done
 
   $ hg update 2 -q
   $ echo 'THIS-IS-LFS-2-CHILD' > a
   $ hg commit -m branching -q
 
   $ hg bundle --base 1 bundle.hg -v
   lfs: found 5ab7a3739a5feec94a562d070a14f36dba7cad17e5484a4a89eea8e5f3166888 in the local lfs store
   lfs: found a9c7d1cd6ce2b9bbdf46ed9a862845228717b921c089d0d42e3bcaed29eb612e in the local lfs store
   lfs: found f693890c49c409ec33673b71e53f297681f76c1166daf33b2ad7ebf8b1d3237e in the local lfs store
   lfs: found fda198fea753eb66a252e9856915e1f5cddbe41723bd4b695ece2604ad3c9f75 in the local lfs store
   4 changesets found
   uncompressed size of bundle content:
        * (changelog) (glob)
        * (manifests) (glob)
       * a (glob)
   $ hg --config extensions.strip= strip -r 2 --no-backup --force -q
   $ hg -R bundle.hg log -p -T '{rev} {desc}\n' a
   5 branching
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-two
   +THIS-IS-LFS-2-CHILD
   
   4 a-4
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-three
   +THIS-IS-LFS-4
   
   3 a-three
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-two
   +THIS-IS-LFS-three
   
   2 a-two
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-single
   +THIS-IS-LFS-two
   
   1 a-single
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-0
   +THIS-IS-LFS-single
   
   0 a-0
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +THIS-IS-LFS-0
   
   $ hg bundle -R bundle.hg --base 1 bundle-again.hg -q
   $ hg -R bundle-again.hg log -p -T '{rev} {desc}\n' a
   5 branching
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-two
   +THIS-IS-LFS-2-CHILD
   
   4 a-4
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-three
   +THIS-IS-LFS-4
   
   3 a-three
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-two
   +THIS-IS-LFS-three
   
   2 a-two
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-single
   +THIS-IS-LFS-two
   
   1 a-single
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -THIS-IS-LFS-0
   +THIS-IS-LFS-single
   
   0 a-0
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +THIS-IS-LFS-0
   
   $ cd ..
 
 # Test isbinary
 
   $ hg init repo10
   $ cd repo10
   $ cat >> .hg/hgrc << EOF
   > [extensions]
   > lfs=
   > [lfs]
   > track=all()
   > EOF
   $ "$PYTHON" <<'EOF'
   > def write(path, content):
   >     with open(path, 'wb') as f:
   >         f.write(content)
   > write('a', b'\0\0')
   > write('b', b'\1\n')
   > write('c', b'\1\n\0')
   > write('d', b'xx')
   > EOF
   $ hg add a b c d
   $ hg diff --stat
    a |  Bin 
    b |    1 +
    c |  Bin 
    d |    1 +
    4 files changed, 2 insertions(+), 0 deletions(-)
   $ hg commit -m binarytest
   $ cat > $TESTTMP/dumpbinary.py << EOF
   > from mercurial.utils import (
   >     stringutil,
   > )
   > def reposetup(ui, repo):
   >     for n in (b'a', b'b', b'c', b'd'):
   >         ui.write((b'%s: binary=%s\n')
   >                   % (n, stringutil.pprint(repo[b'.'][n].isbinary())))
   > EOF
   $ hg --config extensions.dumpbinary=$TESTTMP/dumpbinary.py id --trace
   a: binary=True
   b: binary=False
   c: binary=True
   d: binary=False
   b55353847f02 tip
 
 Binary blobs don't need to be present to be skipped in filesets.  (And their
 absence doesn't cause an abort.)
 
   $ rm .hg/store/lfs/objects/96/a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
   $ rm .hg/store/lfs/objects/92/f76135a4baf4faccb8586a60faf830c2bdfce147cefa188aaf4b790bd01b7e
 
   $ hg files --debug -r . 'set:eol("unix")' --config 'experimental.lfs.disableusercache=True'
   lfs: found c04b5bb1a5b2eb3e9cd4805420dba5a9d133da5b7adeeafb5474c4adae9faa80 in the local lfs store
            2   b
   lfs: found 5dde896887f6754c9b15bfe3a441ae4806df2fde94001311e08bf110622e0bbe in the local lfs store
 
   $ hg files --debug -r . 'set:binary()' --config 'experimental.lfs.disableusercache=True'
            2   a
            3   c
 
   $ cd ..
 
 # Test fctx.cmp fastpath - diff without LFS blobs
 
   $ hg init repo12
   $ cd repo12
   $ cat >> .hg/hgrc <<EOF
   > [lfs]
   > threshold=1
   > EOF
   $ cat > ../patch.diff <<EOF
   > # HG changeset patch
   > 2
   > 
   > diff --git a/a b/a
   > old mode 100644
   > new mode 100755
   > EOF
 
   $ for i in 1 2 3; do
   >     cp ../repo10/a a
   >     if [ $i = 3 ]; then
   >         # make a content-only change
   >         hg import -q --bypass ../patch.diff
   >         hg update -q
   >         rm ../patch.diff
   >     else
   >         echo $i >> a
   >         hg commit -m $i -A a
   >     fi
   > done
   $ [ -d .hg/store/lfs/objects ]
 
   $ cd ..
 
   $ hg clone repo12 repo13 --noupdate
   $ cd repo13
   $ hg log --removed -p a -T '{desc}\n' --config diff.nobinary=1 --git
   2
   diff --git a/a b/a
   old mode 100644
   new mode 100755
   
   2
   diff --git a/a b/a
   Binary file a has changed
   
   1
   diff --git a/a b/a
   new file mode 100644
   Binary file a has changed
   
   $ [ -d .hg/store/lfs/objects ]
   [1]
 
   $ cd ..
 
 # Test filter
 
   $ hg init repo11
   $ cd repo11
   $ cat >> .hg/hgrc << EOF
   > [lfs]
   > track=(**.a & size(">5B")) | (**.b & !size(">5B"))
   >      | (**.c & "path:d" & !"path:d/c.c") | size(">10B")
   > EOF
 
   $ mkdir a
   $ echo aaaaaa > a/1.a
   $ echo a > a/2.a
   $ echo aaaaaa > 1.b
   $ echo a > 2.b
   $ echo a > 1.c
   $ mkdir d
   $ echo a > d/c.c
   $ echo a > d/d.c
   $ echo aaaaaaaaaaaa > x
   $ hg add . -q
   $ hg commit -m files
 
   $ for p in a/1.a a/2.a 1.b 2.b 1.c d/c.c d/d.c x; do
   >   if hg debugdata $p 0 2>&1 | grep git-lfs >/dev/null; then
   >     echo "${p}: is lfs"
   >   else
   >     echo "${p}: not lfs"
   >   fi
   > done
   a/1.a: is lfs
   a/2.a: not lfs
   1.b: not lfs
   2.b: is lfs
   1.c: not lfs
   d/c.c: not lfs
   d/d.c: is lfs
   x: is lfs
 
   $ cd ..
 
 # Verify the repos
 
   $ cat > $TESTTMP/dumpflog.py << EOF
   > # print raw revision sizes, flags, and hashes for certain files
   > import hashlib
   > from mercurial.node import short
   > from mercurial import (
   >     pycompat,
   >     revlog,
   > )
   > from mercurial.utils import (
   >     procutil,
   >     stringutil,
   > )
   > def hash(rawtext):
   >     h = hashlib.sha512()
   >     h.update(rawtext)
   >     return pycompat.sysbytes(h.hexdigest()[:4])
   > def reposetup(ui, repo):
   >     # these 2 files are interesting
   >     for name in [b'l', b's']:
   >         fl = repo.file(name)
   >         if len(fl) == 0:
   >             continue
   >         sizes = [fl._revlog.rawsize(i) for i in fl]
   >         texts = [fl.rawdata(i) for i in fl]
   >         flags = [int(fl._revlog.flags(i)) for i in fl]
   >         hashes = [hash(t) for t in texts]
   >         procutil.stdout.write(b'  %s: rawsizes=%r flags=%r hashes=%s\n'
   >                               % (name, sizes, flags, stringutil.pprint(hashes)))
   > EOF
 
   $ for i in client client2 server repo3 repo4 repo5 repo6 repo7 repo8 repo9 \
   >          repo10; do
   >   echo 'repo:' $i
   >   hg --cwd $i verify --config extensions.dumpflog=$TESTTMP/dumpflog.py -q
   > done
   repo: client
   repo: client2
   repo: server
   repo: repo3
     l: rawsizes=[211, 6, 8, 141] flags=[8192, 0, 0, 8192] hashes=['d2b8', '948c', 'cc88', '724d']
     s: rawsizes=[74, 141, 141, 8] flags=[0, 8192, 8192, 0] hashes=['3c80', 'fce0', '874a', '826b']
   repo: repo4
     l: rawsizes=[211, 6, 8, 141] flags=[8192, 0, 0, 8192] hashes=['d2b8', '948c', 'cc88', '724d']
     s: rawsizes=[74, 141, 141, 8] flags=[0, 8192, 8192, 0] hashes=['3c80', 'fce0', '874a', '826b']
   repo: repo5
     l: rawsizes=[211, 6, 8, 141] flags=[8192, 0, 0, 8192] hashes=['d2b8', '948c', 'cc88', '724d']
     s: rawsizes=[74, 141, 141, 8] flags=[0, 8192, 8192, 0] hashes=['3c80', 'fce0', '874a', '826b']
   repo: repo6
   repo: repo7
   repo: repo8
   repo: repo9
   repo: repo10
 
 repo13 doesn't have any cached lfs files and its source never pushed its
 files.  Therefore, the files don't exist in the remote store.  Use the files in
 the user cache.
 
   $ test -d $TESTTMP/repo13/.hg/store/lfs/objects
   [1]
 
   $ hg --config extensions.share= share repo13 repo14
   updating working directory
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R repo14 -q verify
 
   $ hg clone repo13 repo15
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R repo15 -q verify
 
 If the source repo doesn't have the blob (maybe it was pulled or cloned with
 --noupdate), the blob is still accessible via the global cache to send to the
 remote store.
 
   $ rm -rf $TESTTMP/repo15/.hg/store/lfs
   $ hg init repo16
   $ hg -R repo15 push repo16
   pushing to repo16
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 1 files
   $ hg -R repo15 -q verify
 
 Test damaged file scenarios.  (This also damages the usercache because of the
 hardlinks.)
 
   $ echo 'damage' >> repo5/.hg/store/lfs/objects/66/100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
 
 Repo with damaged lfs objects in any revision will fail verification.
 
   $ hg -R repo5 verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
    l@1: unpacking 46a2f24864bc: integrity check failed on data/l.i:0
    large@0: unpacking 2c531e0992ff: integrity check failed on data/large.i:0
   checked 5 changesets with 10 changes to 4 files
   2 integrity errors encountered!
   (first damaged changeset appears to be 0)
   [1]
 
 Updates work after cloning a damaged repo, if the damaged lfs objects aren't in
 the update destination.  Those objects won't be added to the new repo's store
 because they aren't accessed.
 
   $ hg clone -v repo5 fromcorrupt
   updating to branch default
   resolving manifests
   getting l
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the usercache
   getting s
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ test -f fromcorrupt/.hg/store/lfs/objects/66/100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   [1]
 
 Verify will not try to download lfs blobs, if told not to process lfs content.
 The extension makes sure that the filelog.renamed() path is taken on a missing
 blob, and the output shows that it isn't fetched.
 
   $ cat > $TESTTMP/lfsrename.py <<EOF
   > import sys
   > 
   > from mercurial import (
   >     exthelper,
   >     pycompat,
   > )
   > 
   > from hgext.lfs import (
   >     pointer,
   >     wrapper,
   > )
   > 
   > eh = exthelper.exthelper()
   > uisetup = eh.finaluisetup
   > 
   > @eh.wrapfunction(wrapper, b'filelogrenamed')
   > def filelogrenamed(orig, orig1, self, node):
   >     ret = orig(orig1, self, node)
   >     if wrapper._islfs(self._revlog, node) and ret:
   >         rawtext = self._revlog.rawdata(node)
   >         metadata = pointer.deserialize(rawtext)
   >         print('lfs blob %s renamed %s -> %s'
   >               % (pycompat.sysstr(metadata[b'oid']),
   >                  pycompat.sysstr(ret[0]),
   >                  pycompat.fsdecode(self._revlog.filename)))
   >         sys.stdout.flush()
   >     return ret
   > EOF
 
   $ hg -R fromcorrupt --config lfs.usercache=emptycache verify -v --no-lfs \
   >                   --config extensions.x=$TESTTMP/lfsrename.py
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
   lfs blob sha256:66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e renamed large -> l
   checked 5 changesets with 10 changes to 4 files
 
 Verify will not try to download lfs blobs, if told not to by the config option
 
   $ hg -R fromcorrupt --config lfs.usercache=emptycache verify -v \
   >                   --config verify.skipflags=8192 \
   >                   --config extensions.x=$TESTTMP/lfsrename.py
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
   lfs blob sha256:66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e renamed large -> l
   checked 5 changesets with 10 changes to 4 files
 
 Verify will copy/link all lfs objects into the local store that aren't already
 present.  Bypass the corrupted usercache to show that verify works when fed by
 the (uncorrupted) remote store.
 
   $ hg -R fromcorrupt --config lfs.usercache=emptycache verify -v
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   lfs: adding 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e to the usercache
   lfs: found 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e in the local lfs store
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
   lfs: found 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e in the local lfs store
   lfs: adding 89b6070915a3d573ff3599d1cda305bc5e38549b15c4847ab034169da66e1ca8 to the usercache
   lfs: found 89b6070915a3d573ff3599d1cda305bc5e38549b15c4847ab034169da66e1ca8 in the local lfs store
   lfs: adding b1a6ea88da0017a0e77db139a54618986e9a2489bee24af9fe596de9daac498c to the usercache
   lfs: found b1a6ea88da0017a0e77db139a54618986e9a2489bee24af9fe596de9daac498c in the local lfs store
   checked 5 changesets with 10 changes to 4 files
 
 Verify will not copy/link a corrupted file from the usercache into the local
 store, and poison it.  (The verify with a good remote now works.)
 
   $ rm -r fromcorrupt/.hg/store/lfs/objects/66/100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   $ hg -R fromcorrupt verify -v
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
    l@1: unpacking 46a2f24864bc: integrity check failed on data/l.i:0
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
    large@0: unpacking 2c531e0992ff: integrity check failed on data/large.i:0
   lfs: found 89b6070915a3d573ff3599d1cda305bc5e38549b15c4847ab034169da66e1ca8 in the local lfs store
   lfs: found b1a6ea88da0017a0e77db139a54618986e9a2489bee24af9fe596de9daac498c in the local lfs store
   checked 5 changesets with 10 changes to 4 files
   2 integrity errors encountered!
   (first damaged changeset appears to be 0)
   [1]
   $ hg -R fromcorrupt --config lfs.usercache=emptycache verify -v
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   lfs: found 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e in the usercache
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
   lfs: found 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e in the local lfs store
   lfs: found 89b6070915a3d573ff3599d1cda305bc5e38549b15c4847ab034169da66e1ca8 in the local lfs store
   lfs: found b1a6ea88da0017a0e77db139a54618986e9a2489bee24af9fe596de9daac498c in the local lfs store
   checked 5 changesets with 10 changes to 4 files
 
 Damaging a file required by the update destination fails the update.
 
   $ echo 'damage' >> $TESTTMP/dummy-remote/22/f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   $ hg --config lfs.usercache=emptycache clone -v repo5 fromcorrupt2
   updating to branch default
   resolving manifests
   abort: corrupt remote lfs object: 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   [255]
 
 A corrupted lfs blob is not transferred from a file://remotestore to the
 usercache or local store.
 
   $ test -f emptycache/22/f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   [1]
   $ test -f fromcorrupt2/.hg/store/lfs/objects/22/f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   [1]
 
   $ hg -R fromcorrupt2 verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
    l@1: unpacking 46a2f24864bc: integrity check failed on data/l.i:0
    large@0: unpacking 2c531e0992ff: integrity check failed on data/large.i:0
   checked 5 changesets with 10 changes to 4 files
   2 integrity errors encountered!
   (first damaged changeset appears to be 0)
   [1]
 
 Corrupt local files are not sent upstream.  (The alternate dummy remote
 avoids the corrupt lfs object in the original remote.)
 
   $ mkdir $TESTTMP/dummy-remote2
   $ hg init dest
   $ hg -R fromcorrupt2 --config lfs.url=file:///$TESTTMP/dummy-remote2 push -v dest
   pushing to dest
   searching for changes
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
   abort: detected corrupt lfs object: 66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   (run hg verify)
   [255]
 
   $ hg -R fromcorrupt2 --config lfs.url=file:///$TESTTMP/dummy-remote2 verify -v
   repository uses revlog format 1
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
    l@1: unpacking 46a2f24864bc: integrity check failed on data/l.i:0
   lfs: found 22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b in the local lfs store
    large@0: unpacking 2c531e0992ff: integrity check failed on data/large.i:0
   lfs: found 89b6070915a3d573ff3599d1cda305bc5e38549b15c4847ab034169da66e1ca8 in the local lfs store
   lfs: found b1a6ea88da0017a0e77db139a54618986e9a2489bee24af9fe596de9daac498c in the local lfs store
   checked 5 changesets with 10 changes to 4 files
   2 integrity errors encountered!
   (first damaged changeset appears to be 0)
   [1]
 
   $ cat $TESTTMP/dummy-remote2/22/f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b | $TESTDIR/f --sha256
   sha256=22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   $ cat fromcorrupt2/.hg/store/lfs/objects/22/f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b | $TESTDIR/f --sha256
   sha256=22f66a3fc0b9bf3f012c814303995ec07099b3a9ce02a7af84b5970811074a3b
   $ test -f $TESTTMP/dummy-remote2/66/100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   [1]
 
 Accessing a corrupt file will complain
 
   $ hg --cwd fromcorrupt2 cat -r 0 large
   abort: integrity check failed on data/large.i:0!
   [255]
 
 lfs -> normal -> lfs round trip conversions are possible.  The 'none()'
 predicate on the command line will override whatever is configured globally and
 locally, and ensures everything converts to a regular file.  For lfs -> normal,
 there's no 'lfs' destination repo requirement.  For normal -> lfs, there is.
 
   $ hg --config extensions.convert= --config 'lfs.track=none()' \
   >    convert repo8 convert_normal
   initializing destination convert_normal repository
   scanning source...
   sorting...
   converting...
   2 a
   1 b
   0 meta
   $ grep 'lfs' convert_normal/.hg/requires
   [1]
   $ hg --cwd convert_normal cat a1 -r 0 -T '{rawdata}'
   THIS-IS-LFS-BECAUSE-10-BYTES
 
   $ hg --config extensions.convert= --config lfs.threshold=10B \
   >    convert convert_normal convert_lfs
   initializing destination convert_lfs repository
   scanning source...
   sorting...
   converting...
   2 a
   1 b
   0 meta
 
   $ hg --cwd convert_lfs cat -r 0 a1 -T '{rawdata}'
   version https://git-lfs.github.com/spec/v1
   oid sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   size 29
   x-is-binary 0
   $ hg --cwd convert_lfs debugdata a1 0
   version https://git-lfs.github.com/spec/v1
   oid sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   size 29
   x-is-binary 0
   $ hg --cwd convert_lfs log -r 0 -T "{lfs_files % '{lfspointer % '{key}={value}\n'}'}"
   version=https://git-lfs.github.com/spec/v1
   oid=sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   size=29
   x-is-binary=0
   $ hg --cwd convert_lfs log -r 0 \
   >    -T '{lfs_files % "{get(lfspointer, "oid")}\n"}{lfs_files % "{lfspointer.oid}\n"}'
   sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   $ hg --cwd convert_lfs log -r 0 -T '{lfs_files % "{lfspointer}\n"}'
   version=https://git-lfs.github.com/spec/v1 oid=sha256:5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024 size=29 x-is-binary=0
   $ hg --cwd convert_lfs \
   >     log -r 'all()' -T '{rev}: {lfs_files % "{file}: {lfsoid}\n"}'
   0: a1: 5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   1: a2: 5bb8341bee63b3649f222b2215bde37322bea075a30575aa685d8f8d21c77024
   2: a2: 876dadc86a8542f9798048f2c47f51dbf8e4359aed883e8ec80c5db825f0d943
 
   $ grep 'lfs' convert_lfs/.hg/requires
   lfs
 
 The hashes in all stages of the conversion are unchanged.
 
   $ hg -R repo8 log -T '{node|short}\n'
   0fae949de7fa
   9cd6bdffdac0
   7f96794915f7
   $ hg -R convert_normal log -T '{node|short}\n'
   0fae949de7fa
   9cd6bdffdac0
   7f96794915f7
   $ hg -R convert_lfs log -T '{node|short}\n'
   0fae949de7fa
   9cd6bdffdac0
   7f96794915f7
 
 This convert is trickier, because it contains deleted files (via `hg mv`)
 
   $ hg --config extensions.convert= --config lfs.threshold=1000M \
   >    convert repo3 convert_normal2
   initializing destination convert_normal2 repository
   scanning source...
   sorting...
   converting...
   4 commit with lfs content
   3 renames
   2 large to small, small to large
   1 random modifications
   0 switch large and small again
   $ grep 'lfs' convert_normal2/.hg/requires
   [1]
   $ hg --cwd convert_normal2 debugdata large 0
   LONGER-THAN-TEN-BYTES-WILL-TRIGGER-LFS
 
   $ hg --config extensions.convert= --config lfs.threshold=10B \
   >    convert convert_normal2 convert_lfs2
   initializing destination convert_lfs2 repository
   scanning source...
   sorting...
   converting...
   4 commit with lfs content
   3 renames
   2 large to small, small to large
   1 random modifications
   0 switch large and small again
   $ grep 'lfs' convert_lfs2/.hg/requires
   lfs
   $ hg --cwd convert_lfs2 debugdata large 0
   version https://git-lfs.github.com/spec/v1
   oid sha256:66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   size 39
   x-is-binary 0
 
 Committing deleted files works:
 
   $ hg init $TESTTMP/repo-del
   $ cd $TESTTMP/repo-del
   $ echo 1 > A
   $ hg commit -m 'add A' -A A
   $ hg rm A
   $ hg commit -m 'rm A'
 
 Bad .hglfs files will block the commit with a useful message
 
   $ cat > .hglfs << EOF
   > [track]
   > **.test = size(">5B")
   > bad file ... no commit
   > EOF
 
   $ echo x > file.txt
   $ hg ci -Aqm 'should fail'
-  hg: parse error at .hglfs:3: bad file ... no commit
-  [255]
+  config error at .hglfs:3: bad file ... no commit
+  [30]
 
   $ cat > .hglfs << EOF
   > [track]
   > **.test = size(">5B")
   > ** = nonexistent()
   > EOF
 
   $ hg ci -Aqm 'should fail'
   abort: parse error in .hglfs: unknown identifier: nonexistent
   [255]
 
 '**' works out to mean all files.
 
   $ cat > .hglfs << EOF
   > [track]
   > path:.hglfs = none()
   > **.test = size(">5B")
   > **.exclude = none()
   > ** = size(">10B")
   > EOF
 
 The LFS policy takes effect without tracking the .hglfs file
 
   $ echo 'largefile' > lfs.test
   $ echo '012345678901234567890' > nolfs.exclude
   $ echo '01234567890123456' > lfs.catchall
   $ hg add *
   $ hg ci -qm 'before add .hglfs'
   $ hg log -r . -T '{rev}: {lfs_files % "{file}: {lfsoid}\n"}\n'
   2: lfs.catchall: d4ec46c2869ba22eceb42a729377432052d9dd75d82fc40390ebaadecee87ee9
   lfs.test: 5489e6ced8c36a7b267292bde9fd5242a5f80a7482e8f23fa0477393dfaa4d6c
   
 The .hglfs file works when tracked
 
   $ echo 'largefile2' > lfs.test
   $ echo '012345678901234567890a' > nolfs.exclude
   $ echo '01234567890123456a' > lfs.catchall
   $ hg ci -Aqm 'after adding .hglfs'
   $ hg log -r . -T '{rev}: {lfs_files % "{file}: {lfsoid}\n"}\n'
   3: lfs.catchall: 31f43b9c62b540126b0ad5884dc013d21a61c9329b77de1fceeae2fc58511573
   lfs.test: 8acd23467967bc7b8cc5a280056589b0ba0b17ff21dbd88a7b6474d6290378a6
   
 The LFS policy stops when the .hglfs is gone
 
   $ mv .hglfs .hglfs_
   $ echo 'largefile3' > lfs.test
   $ echo '012345678901234567890abc' > nolfs.exclude
   $ echo '01234567890123456abc' > lfs.catchall
   $ hg ci -qm 'file test' -X .hglfs
   $ hg log -r . -T '{rev}: {lfs_files % "{file}: {lfsoid}\n"}\n'
   4: 
 
   $ mv .hglfs_ .hglfs
   $ echo '012345678901234567890abc' > lfs.test
   $ hg ci -m 'back to lfs'
   $ hg rm lfs.test
   $ hg ci -qm 'remove lfs'
 
 {lfs_files} will list deleted files too
 
   $ hg log -T "{lfs_files % '{rev} {file}: {lfspointer.oid}\n'}"
   6 lfs.test: 
   5 lfs.test: sha256:43f8f41171b6f62a6b61ba4ce98a8a6c1649240a47ebafd43120aa215ac9e7f6
   3 lfs.catchall: sha256:31f43b9c62b540126b0ad5884dc013d21a61c9329b77de1fceeae2fc58511573
   3 lfs.test: sha256:8acd23467967bc7b8cc5a280056589b0ba0b17ff21dbd88a7b6474d6290378a6
   2 lfs.catchall: sha256:d4ec46c2869ba22eceb42a729377432052d9dd75d82fc40390ebaadecee87ee9
   2 lfs.test: sha256:5489e6ced8c36a7b267292bde9fd5242a5f80a7482e8f23fa0477393dfaa4d6c
 
   $ hg log -r 'file("set:lfs()")' -T '{rev} {join(lfs_files, ", ")}\n'
   2 lfs.catchall, lfs.test
   3 lfs.catchall, lfs.test
   5 lfs.test
   6 lfs.test
 
   $ cd ..
 
 Unbundling adds a requirement to a non-lfs repo, if necessary.
 
   $ hg bundle -R $TESTTMP/repo-del -qr 0 --base null nolfs.hg
   $ hg bundle -R convert_lfs2 -qr tip --base null lfs.hg
   $ hg init unbundle
   $ hg pull -R unbundle -q nolfs.hg
   $ grep lfs unbundle/.hg/requires
   [1]
   $ hg pull -R unbundle -q lfs.hg
   $ grep lfs unbundle/.hg/requires
   lfs
 
   $ hg init no_lfs
   $ cat >> no_lfs/.hg/hgrc <<EOF
   > [experimental]
   > changegroup3 = True
   > [extensions]
   > lfs=!
   > EOF
   $ cp -R no_lfs no_lfs2
 
 Pushing from a local lfs repo to a local repo without an lfs requirement and
 with lfs disabled, fails.
 
   $ hg push -R convert_lfs2 no_lfs
   pushing to no_lfs
   abort: required features are not supported in the destination: lfs
   [255]
   $ grep lfs no_lfs/.hg/requires
   [1]
 
 Pulling from a local lfs repo to a local repo without an lfs requirement and
 with lfs disabled, fails.
 
   $ hg pull -R no_lfs2 convert_lfs2
   pulling from convert_lfs2
   abort: required features are not supported in the destination: lfs
   [255]
   $ grep lfs no_lfs2/.hg/requires
   [1]

tests/test-merge1.t

@@ -1,439 +1,439 b''
   $ cat <<EOF > merge
   > from __future__ import print_function
   > import sys, os
   > 
   > try:
   >     import msvcrt
   >     msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
   >     msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
   > except ImportError:
   >     pass
   > 
   > print("merging for", os.path.basename(sys.argv[1]))
   > EOF
   $ HGMERGE="\"$PYTHON\" ../merge"; export HGMERGE
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
 
   $ hg update 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
 Test interrupted updates by having a non-empty dir with the same name as one
 of the files in a commit we're updating to
 
   $ mkdir b && touch b/nonempty
   $ hg up
   abort: Unlinking directory not permitted: *$TESTTMP/t/b* (glob) (windows !)
   abort: Directory not empty: '?\$TESTTMP/t/b'? (re) (no-windows !)
   [255]
   $ hg ci
   abort: last update was interrupted
   (use 'hg update' to get a consistent checkout)
   [20]
   $ hg sum
   parent: 0:538afb845929 
    commit #0
   branch: default
   commit: 1 unknown (interrupted update)
   update: 1 new changesets (update)
   phases: 2 draft
 Detect interrupted update by hg status --verbose
   $ hg status -v
   ? b/nonempty
   # The repository is in an unfinished *update* state.
   
   # To continue:    hg update .
   
 
   $ rm b/nonempty
 
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg sum
   parent: 1:b8bb4a988f25 tip
    commit #1
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
 
 Prepare a basic merge
 
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #2"
   created new head
   $ echo This is file b1 > b
 no merges expected
   $ hg merge -P 1
   changeset:   1:b8bb4a988f25
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit #1
   
   $ hg merge 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 49035e18a8e6 b
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +This is file b1
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
 
   $ hg update 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #2"
   created new head
   $ echo This is file b2 > b
 merge should fail
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
 #if symlink
 symlinks to directories should be treated as regular files (issue5027)
   $ rm b
   $ ln -s 'This is file b2' b
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 symlinks shouldn't be followed
   $ rm b
   $ echo This is file b1 > .hg/b
   $ ln -s .hg/b b
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
   $ rm b
   $ echo This is file b2 > b
 #endif
 
 bad config
   $ hg merge 1 --config merge.checkunknown=x
-  abort: merge.checkunknown not valid ('x' is none of 'abort', 'ignore', 'warn')
+  config error: merge.checkunknown not valid ('x' is none of 'abort', 'ignore', 'warn')
   [30]
 this merge should fail
   $ hg merge 1 --config merge.checkunknown=abort
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
 this merge should warn
   $ hg merge 1 --config merge.checkunknown=warn
   b: replacing untracked file
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat b.orig
   This is file b2
   $ hg up --clean 2
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mv b.orig b
 
 this merge should silently ignore
   $ cat b
   This is file b2
   $ hg merge 1 --config merge.checkunknown=ignore
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 merge.checkignored
   $ hg up --clean 1
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ cat >> .hgignore << EOF
   > remoteignored
   > EOF
   $ echo This is file localignored3 > localignored
   $ echo This is file remoteignored3 > remoteignored
   $ hg add .hgignore localignored remoteignored
   $ hg commit -m "commit #3"
 
   $ hg up 2
   1 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ cat >> .hgignore << EOF
   > localignored
   > EOF
   $ hg add .hgignore
   $ hg commit -m "commit #4"
 
 remote .hgignore shouldn't be used for determining whether a file is ignored
   $ echo This is file remoteignored4 > remoteignored
   $ hg merge 3 --config merge.checkignored=ignore --config merge.checkunknown=abort
   remoteignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore
   merging .hgignore
   merging for .hgignore
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat remoteignored
   This is file remoteignored3
   $ cat remoteignored.orig
   This is file remoteignored4
   $ rm remoteignored.orig
 
 local .hgignore should be used for that
   $ hg up --clean 4
   1 files updated, 0 files merged, 3 files removed, 0 files unresolved
   $ echo This is file localignored4 > localignored
 also test other conflicting files to see we output the full set of warnings
   $ echo This is file b2 > b
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=abort
   b: untracked file differs
   localignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore
   localignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=abort
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=warn
   b: replacing untracked file
   localignored: replacing untracked file
   merging .hgignore
   merging for .hgignore
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat localignored
   This is file localignored3
   $ cat localignored.orig
   This is file localignored4
   $ rm localignored.orig
 
   $ cat b.orig
   This is file b2
   $ hg up --clean 2
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ mv b.orig b
 
 this merge of b should work
   $ cat b
   This is file b2
   $ hg merge -f 1
   merging b
   merging for b
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 49035e18a8e6 b
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +This is file b2
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
   $ echo This is file b22 > b
   $ hg commit -m "commit #2"
   $ hg update 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #3"
   created new head
 
 Contents of b should be "this is file b1"
   $ cat b
   This is file b1
 
   $ echo This is file b22 > b
 merge fails
   $ hg merge 2
   abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge expected!
   $ hg merge -f 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 85de557015a8 b
   --- a/b
   +++ b/b
   @@ -1,1 +1,1 @@
   -This is file b1
   +This is file b22
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
   $ echo This is file b22 > b
   $ hg commit -m "commit #2"
   $ hg update 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #3"
   created new head
   $ echo This is file b33 > b
 merge of b should fail
   $ hg merge 2
   abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge of b expected
   $ hg merge -f 2
   merging b
   merging for b
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 85de557015a8 b
   --- a/b
   +++ b/b
   @@ -1,1 +1,1 @@
   -This is file b1
   +This is file b33
   $ hg status
   M b
 
 Test for issue2364
 
   $ hg up -qC .
   $ hg rm b
   $ hg ci -md
   $ hg revert -r -2 b
   $ hg up -q -- -2
 
 Test that updated files are treated as "modified", when
 'merge.update()' is aborted before 'merge.recordupdates()' (= parents
 aren't changed), even if none of mode, size and timestamp of them
 isn't changed on the filesystem (see also issue4583).
 
   $ cat > $TESTTMP/abort.py <<EOF
   > from __future__ import absolute_import
   > # emulate aborting before "recordupdates()". in this case, files
   > # are changed without updating dirstate
   > from mercurial import (
   >   error,
   >   extensions,
   >   merge,
   > )
   > def applyupdates(orig, *args, **kwargs):
   >     orig(*args, **kwargs)
   >     raise error.Abort(b'intentional aborting')
   > def extsetup(ui):
   >     extensions.wrapfunction(merge, "applyupdates", applyupdates)
   > EOF
 
   $ cat >> .hg/hgrc <<EOF
   > [fakedirstatewritetime]
   > # emulate invoking dirstate.write() via repo.status()
   > # at 2000-01-01 00:00
   > fakenow = 200001010000
   > EOF
 
 (file gotten from other revision)
 
   $ hg update -q -C 2
   $ echo 'THIS IS FILE B5' > b
   $ hg commit -m 'commit #5'
 
   $ hg update -q -C 3
   $ cat b
   This is file b1
   $ touch -t 200001010000 b
   $ hg debugrebuildstate
 
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > abort = $TESTTMP/abort.py
   > EOF
   $ hg merge 5
   abort: intentional aborting
   [255]
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > abort = !
   > EOF
 
   $ cat b
   THIS IS FILE B5
   $ touch -t 200001010000 b
   $ hg status -A b
   M b
 
 (file merged from other revision)
 
   $ hg update -q -C 3
   $ echo 'this is file b6' > b
   $ hg commit -m 'commit #6'
   created new head
 
   $ cat b
   this is file b6
   $ touch -t 200001010000 b
   $ hg debugrebuildstate
 
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > abort = $TESTTMP/abort.py
   > EOF
   $ hg merge --tool internal:other 5
   abort: intentional aborting
   [255]
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > abort = !
   > EOF
 
   $ cat b
   THIS IS FILE B5
   $ touch -t 200001010000 b
   $ hg status -A b
   M b
 
   $ cd ..

tests/test-phases.t

@@ -1,1054 +1,1054 b''
   $ cat > $TESTTMP/hook.sh << 'EOF'
   > echo "test-hook-close-phase: $HG_NODE:  $HG_OLDPHASE -> $HG_PHASE"
   > EOF
 
   $ cat >> $HGRCPATH << EOF
   > [extensions]
   > phasereport=$TESTDIR/testlib/ext-phase-report.py
   > [hooks]
   > txnclose-phase.test = sh $TESTTMP/hook.sh
   > EOF
 
   $ hglog() { hg log --template "{rev} {phaseidx} {desc}\n" $*; }
   $ mkcommit() {
   >    echo "$1" > "$1"
   >    hg add "$1"
   >    message="$1"
   >    shift
   >    hg ci -m "$message" $*
   > }
 
   $ hg init initialrepo
   $ cd initialrepo
 
 Cannot change null revision phase
 
   $ hg phase --force --secret null
   abort: cannot change null revision phase
   [255]
   $ hg phase null
   -1: public
 
   $ mkcommit A
   test-debug-phase: new rev 0:  x -> 1
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> draft
 
 New commit are draft by default
 
   $ hglog
   0 1 A
 
 Following commit are draft too
 
   $ mkcommit B
   test-debug-phase: new rev 1:  x -> 1
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> draft
 
   $ hglog
   1 1 B
   0 1 A
 
 Working directory phase is secret when its parent is secret.
 
   $ hg phase --force --secret .
   test-debug-phase: move rev 0: 1 -> 2
   test-debug-phase: move rev 1: 1 -> 2
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:  draft -> secret
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  draft -> secret
   $ hg log -r 'wdir()' -T '{phase}\n'
   secret
   $ hg log -r 'wdir() and public()' -T '{phase}\n'
   $ hg log -r 'wdir() and draft()' -T '{phase}\n'
   $ hg log -r 'wdir() and secret()' -T '{phase}\n'
   secret
 
 Working directory phase is draft when its parent is draft.
 
   $ hg phase --draft .
   test-debug-phase: move rev 1: 2 -> 1
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  secret -> draft
   $ hg log -r 'wdir()' -T '{phase}\n'
   draft
   $ hg log -r 'wdir() and public()' -T '{phase}\n'
   $ hg log -r 'wdir() and draft()' -T '{phase}\n'
   draft
   $ hg log -r 'wdir() and secret()' -T '{phase}\n'
 
 Working directory phase is secret when a new commit will be created as secret,
 even if the parent is draft.
 
   $ hg log -r 'wdir() and secret()' -T '{phase}\n' \
   > --config phases.new-commit='secret'
   secret
 
 Working directory phase is draft when its parent is public.
 
   $ hg phase --public .
   test-debug-phase: move rev 0: 1 -> 0
   test-debug-phase: move rev 1: 1 -> 0
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:  draft -> public
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  draft -> public
   $ hg log -r 'wdir()' -T '{phase}\n'
   draft
   $ hg log -r 'wdir() and public()' -T '{phase}\n'
   $ hg log -r 'wdir() and draft()' -T '{phase}\n'
   draft
   $ hg log -r 'wdir() and secret()' -T '{phase}\n'
   $ hg log -r 'wdir() and secret()' -T '{phase}\n' \
   > --config phases.new-commit='secret'
   secret
 
 Draft commit are properly created over public one:
 
   $ hg phase
   1: public
   $ hglog
   1 0 B
   0 0 A
 
   $ mkcommit C
   test-debug-phase: new rev 2:  x -> 1
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> draft
   $ mkcommit D
   test-debug-phase: new rev 3:  x -> 1
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> draft
 
   $ hglog
   3 1 D
   2 1 C
   1 0 B
   0 0 A
 
 Test creating changeset as secret
 
   $ mkcommit E --config phases.new-commit='secret'
   test-debug-phase: new rev 4:  x -> 2
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:   -> secret
   $ hglog
   4 2 E
   3 1 D
   2 1 C
   1 0 B
   0 0 A
 
 Test the secret property is inherited
 
   $ mkcommit H
   test-debug-phase: new rev 5:  x -> 2
   test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:   -> secret
   $ hglog
   5 2 H
   4 2 E
   3 1 D
   2 1 C
   1 0 B
   0 0 A
 
 Even on merge
 
   $ hg up -q 1
   $ mkcommit "B'"
   test-debug-phase: new rev 6:  x -> 1
   created new head
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> draft
   $ hglog
   6 1 B'
   5 2 H
   4 2 E
   3 1 D
   2 1 C
   1 0 B
   0 0 A
   $ hg merge 4 # E
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg phase
   6: draft
   4: secret
   $ hg ci -m "merge B' and E"
   test-debug-phase: new rev 7:  x -> 2
   test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:   -> secret
 
   $ hglog
   7 2 merge B' and E
   6 1 B'
   5 2 H
   4 2 E
   3 1 D
   2 1 C
   1 0 B
   0 0 A
 
 Test secret changeset are not pushed
 
   $ hg init ../push-dest
   $ cat > ../push-dest/.hg/hgrc << EOF
   > [phases]
   > publish=False
   > EOF
   $ hg outgoing ../push-dest --template='{rev} {phase} {desc|firstline}\n'
   comparing with ../push-dest
   searching for changes
   0 public A
   1 public B
   2 draft C
   3 draft D
   6 draft B'
   $ hg outgoing -r 'branch(default)' ../push-dest --template='{rev} {phase} {desc|firstline}\n'
   comparing with ../push-dest
   searching for changes
   0 public A
   1 public B
   2 draft C
   3 draft D
   6 draft B'
 
   $ hg push ../push-dest -f # force because we push multiple heads
   pushing to ../push-dest
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 5 files (+1 heads)
   test-debug-phase: new rev 0:  x -> 0
   test-debug-phase: new rev 1:  x -> 0
   test-debug-phase: new rev 2:  x -> 1
   test-debug-phase: new rev 3:  x -> 1
   test-debug-phase: new rev 4:  x -> 1
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> draft
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> draft
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> draft
   $ hglog
   7 2 merge B' and E
   6 1 B'
   5 2 H
   4 2 E
   3 1 D
   2 1 C
   1 0 B
   0 0 A
   $ cd ../push-dest
   $ hglog
   4 1 B'
   3 1 D
   2 1 C
   1 0 B
   0 0 A
 
 (Issue3303)
 Check that remote secret changeset are ignore when checking creation of remote heads
 
 We add a secret head into the push destination. This secret head shadows a
 visible shared between the initial repo and the push destination.
 
   $ hg up -q 4 # B'
   $ mkcommit Z --config phases.new-commit=secret
   test-debug-phase: new rev 5:  x -> 2
   test-hook-close-phase: 2713879da13d6eea1ff22b442a5a87cb31a7ce6a:   -> secret
   $ hg phase .
   5: secret
 
 We now try to push a new public changeset that descend from the common public
 head shadowed by the remote secret head.
 
   $ cd ../initialrepo
   $ hg up -q 6 #B'
   $ mkcommit I
   test-debug-phase: new rev 8:  x -> 1
   created new head
   test-hook-close-phase: 6d6770faffce199f1fddd1cf87f6f026138cf061:   -> draft
   $ hg push ../push-dest
   pushing to ../push-dest
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   test-debug-phase: new rev 6:  x -> 1
   test-hook-close-phase: 6d6770faffce199f1fddd1cf87f6f026138cf061:   -> draft
 
 :note: The "(+1 heads)" is wrong as we do not had any visible head
 
 check that branch cache with "served" filter are properly computed and stored
 
   $ ls ../push-dest/.hg/cache/branch2*
   ../push-dest/.hg/cache/branch2-base
   ../push-dest/.hg/cache/branch2-served
   $ cat ../push-dest/.hg/cache/branch2-served
   6d6770faffce199f1fddd1cf87f6f026138cf061 6 465891ffab3c47a3c23792f7dc84156e19a90722
   b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
   6d6770faffce199f1fddd1cf87f6f026138cf061 o default
   $ hg heads -R ../push-dest --template '{rev}:{node} {phase}\n'  #update visible cache too
   6:6d6770faffce199f1fddd1cf87f6f026138cf061 draft
   5:2713879da13d6eea1ff22b442a5a87cb31a7ce6a secret
   3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e draft
   $ ls ../push-dest/.hg/cache/branch2*
   ../push-dest/.hg/cache/branch2-base
   ../push-dest/.hg/cache/branch2-served
   ../push-dest/.hg/cache/branch2-visible
   $ cat ../push-dest/.hg/cache/branch2-served
   6d6770faffce199f1fddd1cf87f6f026138cf061 6 465891ffab3c47a3c23792f7dc84156e19a90722
   b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
   6d6770faffce199f1fddd1cf87f6f026138cf061 o default
   $ cat ../push-dest/.hg/cache/branch2-visible
   6d6770faffce199f1fddd1cf87f6f026138cf061 6
   b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
   2713879da13d6eea1ff22b442a5a87cb31a7ce6a o default
   6d6770faffce199f1fddd1cf87f6f026138cf061 o default
 
 
 Restore condition prior extra insertion.
   $ hg -q --config extensions.mq= strip .
   $ hg up -q 7
   $ cd ..
 
 Test secret changeset are not pull
 
   $ hg init pull-dest
   $ cd pull-dest
   $ hg pull ../initialrepo
   pulling from ../initialrepo
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 5 files (+1 heads)
   new changesets 4a2df7238c3b:cf9fe039dfd6
   test-debug-phase: new rev 0:  x -> 0
   test-debug-phase: new rev 1:  x -> 0
   test-debug-phase: new rev 2:  x -> 0
   test-debug-phase: new rev 3:  x -> 0
   test-debug-phase: new rev 4:  x -> 0
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hglog
   4 0 B'
   3 0 D
   2 0 C
   1 0 B
   0 0 A
   $ cd ..
 
 But secret can still be bundled explicitly
 
   $ cd initialrepo
   $ hg bundle --base '4^' -r 'children(4)' ../secret-bundle.hg
   4 changesets found
   $ cd ..
 
 Test secret changeset are not cloned
 (during local clone)
 
   $ hg clone -qU initialrepo clone-dest
   test-debug-phase: new rev 0:  x -> 0
   test-debug-phase: new rev 1:  x -> 0
   test-debug-phase: new rev 2:  x -> 0
   test-debug-phase: new rev 3:  x -> 0
   test-debug-phase: new rev 4:  x -> 0
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
   $ hglog -R clone-dest
   4 0 B'
   3 0 D
   2 0 C
   1 0 B
   0 0 A
 
 Test summary
 
   $ hg summary -R clone-dest --verbose
   parent: -1:000000000000  (no revision checked out)
   branch: default
   commit: (clean)
   update: 5 new changesets (update)
   $ hg summary -R initialrepo
   parent: 7:17a481b3bccb tip
    merge B' and E
   branch: default
   commit: (clean) (secret)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft, 3 secret
   $ hg summary -R initialrepo --quiet
   parent: 7:17a481b3bccb tip
   update: 1 new changesets, 2 branch heads (merge)
 
 Test revset
 
   $ cd initialrepo
   $ hglog -r 'public()'
   0 0 A
   1 0 B
   $ hglog -r 'draft()'
   2 1 C
   3 1 D
   6 1 B'
   $ hglog -r 'secret()'
   4 2 E
   5 2 H
   7 2 merge B' and E
 
 test that phase are displayed in log at debug level
 
   $ hg log --debug
   changeset:   7:17a481b3bccb796c0521ae97903d81c52bfee4af
   tag:         tip
   phase:       secret
   parent:      6:cf9fe039dfd67e829edf6522a45de057b5c86519
   parent:      4:a603bfb5a83e312131cebcd05353c217d4d21dde
   manifest:    7:5e724ffacba267b2ab726c91fc8b650710deaaa8
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      C D E
   extra:       branch=default
   description:
   merge B' and E
   
   
   changeset:   6:cf9fe039dfd67e829edf6522a45de057b5c86519
   phase:       draft
   parent:      1:27547f69f25460a52fff66ad004e58da7ad3fb56
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    6:ab8bfef2392903058bf4ebb9e7746e8d7026b27a
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      B'
   extra:       branch=default
   description:
   B'
   
   
   changeset:   5:a030c6be5127abc010fcbff1851536552e6951a8
   phase:       secret
   parent:      4:a603bfb5a83e312131cebcd05353c217d4d21dde
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    5:5c710aa854874fe3d5fa7192e77bdb314cc08b5a
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      H
   extra:       branch=default
   description:
   H
   
   
   changeset:   4:a603bfb5a83e312131cebcd05353c217d4d21dde
   phase:       secret
   parent:      3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    4:7173fd1c27119750b959e3a0f47ed78abe75d6dc
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      E
   extra:       branch=default
   description:
   E
   
   
   changeset:   3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e
   phase:       draft
   parent:      2:f838bfaca5c7226600ebcfd84f3c3c13a28d3757
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    3:6e1f4c47ecb533ffd0c8e52cdc88afb6cd39e20c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      D
   extra:       branch=default
   description:
   D
   
   
   changeset:   2:f838bfaca5c7226600ebcfd84f3c3c13a28d3757
   phase:       draft
   parent:      1:27547f69f25460a52fff66ad004e58da7ad3fb56
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    2:66a5a01817fdf5239c273802b5b7618d051c89e4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      C
   extra:       branch=default
   description:
   C
   
   
   changeset:   1:27547f69f25460a52fff66ad004e58da7ad3fb56
   phase:       public
   parent:      0:4a2df7238c3b48766b5e22fafbb8a2f506ec8256
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    1:cb5cbbc1bfbf24cc34b9e8c16914e9caa2d2a7fd
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      B
   extra:       branch=default
   description:
   B
   
   
   changeset:   0:4a2df7238c3b48766b5e22fafbb8a2f506ec8256
   phase:       public
   parent:      -1:0000000000000000000000000000000000000000
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    0:007d8c9d88841325f5c6b06371b35b4e8a2b1a83
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      A
   extra:       branch=default
   description:
   A
   
   
 
 
 (Issue3707)
 test invalid phase name
 
   $ mkcommit I --config phases.new-commit='babar'
   transaction abort!
   rollback completed
-  abort: phases.new-commit: not a valid phase name ('babar')
+  config error: phases.new-commit: not a valid phase name ('babar')
   [30]
 Test phase command
 ===================
 
 initial picture
 
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    7 secret merge B' and E
   |\
   | o  6 draft B'
   | |
   +---o  5 secret H
   | |
   o |  4 secret E
   | |
   o |  3 draft D
   | |
   o |  2 draft C
   |/
   o  1 public B
   |
   o  0 public A
   
 
 display changesets phase
 
 (mixing -r and plain rev specification)
 
   $ hg phase 1::4 -r 7
   1: public
   2: draft
   3: draft
   4: secret
   7: secret
 
 
 move changeset forward
 
 (with -r option)
 
   $ hg phase --public -r 2
   test-debug-phase: move rev 2: 1 -> 0
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  draft -> public
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    7 secret merge B' and E
   |\
   | o  6 draft B'
   | |
   +---o  5 secret H
   | |
   o |  4 secret E
   | |
   o |  3 draft D
   | |
   o |  2 public C
   |/
   o  1 public B
   |
   o  0 public A
   
 
 move changeset backward
 
 (without -r option)
 
   $ hg phase --draft --force 2
   test-debug-phase: move rev 2: 0 -> 1
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  public -> draft
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    7 secret merge B' and E
   |\
   | o  6 draft B'
   | |
   +---o  5 secret H
   | |
   o |  4 secret E
   | |
   o |  3 draft D
   | |
   o |  2 draft C
   |/
   o  1 public B
   |
   o  0 public A
   
 
 move changeset forward and backward
 
   $ hg phase --draft --force 1::4
   test-debug-phase: move rev 1: 0 -> 1
   test-debug-phase: move rev 4: 2 -> 1
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  public -> draft
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  secret -> draft
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    7 secret merge B' and E
   |\
   | o  6 draft B'
   | |
   +---o  5 secret H
   | |
   o |  4 draft E
   | |
   o |  3 draft D
   | |
   o |  2 draft C
   |/
   o  1 draft B
   |
   o  0 public A
   
 test partial failure
 
   $ hg phase --public 7
   test-debug-phase: move rev 1: 1 -> 0
   test-debug-phase: move rev 2: 1 -> 0
   test-debug-phase: move rev 3: 1 -> 0
   test-debug-phase: move rev 4: 1 -> 0
   test-debug-phase: move rev 6: 1 -> 0
   test-debug-phase: move rev 7: 2 -> 0
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  draft -> public
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  draft -> public
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  draft -> public
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  draft -> public
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:  draft -> public
   test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  secret -> public
   $ hg phase --draft '5 or 7'
   test-debug-phase: move rev 5: 2 -> 1
   test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:  secret -> draft
   cannot move 1 changesets to a higher phase, use --force
   phase changed for 1 changesets
   [1]
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    7 public merge B' and E
   |\
   | o  6 public B'
   | |
   +---o  5 draft H
   | |
   o |  4 public E
   | |
   o |  3 public D
   | |
   o |  2 public C
   |/
   o  1 public B
   |
   o  0 public A
   
 
 test complete failure
 
   $ hg phase --draft 7
   cannot move 1 changesets to a higher phase, use --force
   no phases changed
   [1]
 
   $ cd ..
 
 test hidden changeset are not cloned as public (issue3935)
 
   $ cd initialrepo
 
 (enabling evolution)
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution.createmarkers=True
   > EOF
 
 (making a changeset hidden; H in that case)
   $ hg debugobsolete `hg id --debug -r 5`
   1 new obsolescence markers
   obsoleted 1 changesets
 
   $ cd ..
   $ hg clone initialrepo clonewithobs
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 7 changesets with 6 changes to 6 files
   new changesets 4a2df7238c3b:17a481b3bccb
   test-debug-phase: new rev 0:  x -> 0
   test-debug-phase: new rev 1:  x -> 0
   test-debug-phase: new rev 2:  x -> 0
   test-debug-phase: new rev 3:  x -> 0
   test-debug-phase: new rev 4:  x -> 0
   test-debug-phase: new rev 5:  x -> 0
   test-debug-phase: new rev 6:  x -> 0
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
   test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
   test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:   -> public
   test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
   test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:   -> public
   updating to branch default
   6 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd clonewithobs
   $ hg log -G --template "{rev} {phase} {desc}\n"
   @    6 public merge B' and E
   |\
   | o  5 public B'
   | |
   o |  4 public E
   | |
   o |  3 public D
   | |
   o |  2 public C
   |/
   o  1 public B
   |
   o  0 public A
   
 
 test verify repo containing hidden changesets, which should not abort just
 because repo.cancopy() is False
 
   $ cd ../initialrepo
   $ hg verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   checked 8 changesets with 7 changes to 7 files
 
   $ cd ..
 
 check whether HG_PENDING makes pending changes only in related
 repositories visible to an external hook.
 
 (emulate a transaction running concurrently by copied
 .hg/phaseroots.pending in subsequent test)
 
   $ cat > $TESTTMP/savepending.sh <<EOF
   > cp .hg/store/phaseroots.pending  .hg/store/phaseroots.pending.saved
   > exit 1 # to avoid changing phase for subsequent tests
   > EOF
   $ cd push-dest
   $ hg phase 6
   6: draft
   $ hg --config hooks.pretxnclose="sh $TESTTMP/savepending.sh" phase -f -s 6
   transaction abort!
   rollback completed
   abort: pretxnclose hook exited with status 1
   [255]
   $ cp .hg/store/phaseroots.pending.saved .hg/store/phaseroots.pending
 
 (check (in)visibility of phaseroot while transaction running in repo)
 
   $ cat > $TESTTMP/checkpending.sh <<EOF
   > echo '@initialrepo'
   > hg -R "$TESTTMP/initialrepo" phase 7
   > echo '@push-dest'
   > hg -R "$TESTTMP/push-dest" phase 6
   > exit 1 # to avoid changing phase for subsequent tests
   > EOF
   $ cd ../initialrepo
   $ hg phase 7
   7: public
   $ hg --config hooks.pretxnclose="sh $TESTTMP/checkpending.sh" phase -f -s 7
   @initialrepo
   7: secret
   @push-dest
   6: draft
   transaction abort!
   rollback completed
   abort: pretxnclose hook exited with status 1
   [255]
 
 Check that pretxnclose-phase hook can control phase movement
 
   $ hg phase --force b3325c91a4d9 --secret
   test-debug-phase: move rev 3: 0 -> 2
   test-debug-phase: move rev 4: 0 -> 2
   test-debug-phase: move rev 5: 1 -> 2
   test-debug-phase: move rev 7: 0 -> 2
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  public -> secret
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  public -> secret
   test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:  draft -> secret
   test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  public -> secret
   $ hg log -G -T phases
   @    changeset:   7:17a481b3bccb
   |\   tag:         tip
   | |  phase:       secret
   | |  parent:      6:cf9fe039dfd6
   | |  parent:      4:a603bfb5a83e
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     merge B' and E
   | |
   | o  changeset:   6:cf9fe039dfd6
   | |  phase:       public
   | |  parent:      1:27547f69f254
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     B'
   | |
   o |  changeset:   4:a603bfb5a83e
   | |  phase:       secret
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     E
   | |
   o |  changeset:   3:b3325c91a4d9
   | |  phase:       secret
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     D
   | |
   o |  changeset:   2:f838bfaca5c7
   |/   phase:       public
   |    user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     C
   |
   o  changeset:   1:27547f69f254
   |  phase:       public
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     B
   |
   o  changeset:   0:4a2df7238c3b
      phase:       public
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A
   
 
 Install a hook that prevent b3325c91a4d9 to become public
 
   $ cat >> .hg/hgrc << EOF
   > [hooks]
   > pretxnclose-phase.nopublish_D = sh -c "(echo \$HG_NODE| grep -v b3325c91a4d9>/dev/null) || [ 'public' != \$HG_PHASE ]"
   > EOF
 
 Try various actions. only the draft move should succeed
 
   $ hg phase --public b3325c91a4d9
   transaction abort!
   rollback completed
   abort: pretxnclose-phase.nopublish_D hook exited with status 1
   [255]
   $ hg phase --public a603bfb5a83e
   transaction abort!
   rollback completed
   abort: pretxnclose-phase.nopublish_D hook exited with status 1
   [255]
   $ hg phase --draft 17a481b3bccb
   test-debug-phase: move rev 3: 2 -> 1
   test-debug-phase: move rev 4: 2 -> 1
   test-debug-phase: move rev 7: 2 -> 1
   test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  secret -> draft
   test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  secret -> draft
   test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  secret -> draft
   $ hg phase --public 17a481b3bccb
   transaction abort!
   rollback completed
   abort: pretxnclose-phase.nopublish_D hook exited with status 1
   [255]
 
   $ cd ..
 
 Test for the "internal" phase
 =============================
 
 Check we deny its usage on older repository
 
   $ hg init no-internal-phase --config format.internal-phase=no
   $ cd no-internal-phase
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   revlogv1
   sparserevlog
   store
   $ echo X > X
   $ hg add X
   $ hg status
   A X
   $ hg --config "phases.new-commit=internal" commit -m "my test internal commit" 2>&1 | grep ProgrammingError
   ** ProgrammingError: this repository does not support the internal phase
       raise error.ProgrammingError(msg)
   *ProgrammingError: this repository does not support the internal phase (glob)
   $ hg --config "phases.new-commit=archived" commit -m "my test archived commit" 2>&1 | grep ProgrammingError
   ** ProgrammingError: this repository does not support the archived phase
       raise error.ProgrammingError(msg)
   *ProgrammingError: this repository does not support the archived phase (glob)
 
   $ cd ..
 
 Check it works fine with repository that supports it.
 
   $ hg init internal-phase --config format.internal-phase=yes
   $ cd internal-phase
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   internal-phase
   revlogv1
   sparserevlog
   store
   $ mkcommit A
   test-debug-phase: new rev 0:  x -> 1
   test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> draft
 
 Commit an internal changesets
 
   $ echo B > B
   $ hg add B
   $ hg status
   A B
   $ hg --config "phases.new-commit=internal" commit -m "my test internal commit"
   test-debug-phase: new rev 1:  x -> 96
   test-hook-close-phase: c01c42dffc7f81223397e99652a0703f83e1c5ea:   -> internal
 
 The changeset is a working parent descendant.
 Per the usual visibility rules, it is made visible.
 
   $ hg log -G -l 3
   @  changeset:   1:c01c42dffc7f
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     my test internal commit
   |
   o  changeset:   0:4a2df7238c3b
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A
   
 
 Commit is hidden as expected
 
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg log -G
   @  changeset:   0:4a2df7238c3b
      tag:         tip
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A
   
 
 Test for archived phase
 -----------------------
 
 Commit an archived changesets
 
   $ echo B > B
   $ hg add B
   $ hg status
   A B
   $ hg --config "phases.new-commit=archived" commit -m "my test archived commit"
   test-debug-phase: new rev 2:  x -> 32
   test-hook-close-phase: 8df5997c3361518f733d1ae67cd3adb9b0eaf125:   -> archived
 
 The changeset is a working parent descendant.
 Per the usual visibility rules, it is made visible.
 
   $ hg log -G -l 3
   @  changeset:   2:8df5997c3361
   |  tag:         tip
   |  parent:      0:4a2df7238c3b
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     my test archived commit
   |
   o  changeset:   0:4a2df7238c3b
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A
   
 
 Commit is hidden as expected
 
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg log -G
   @  changeset:   0:4a2df7238c3b
      tag:         tip
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A
   
   $ cd ..
 
 Recommitting an exact match of a public commit shouldn't change it to
 draft:
 
   $ cd initialrepo
   $ hg phase -r 2
   2: public
   $ hg up -C 1
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ mkcommit C
   warning: commit already existed in the repository!
   $ hg phase -r 2
   2: public
 
 Same, but for secret:
 
   $ hg up 7
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ mkcommit F -s
   test-debug-phase: new rev 8:  x -> 2
   test-hook-close-phase: de414268ec5ce2330c590b942fbb5ff0b0ca1a0a:   -> secret
   $ hg up 7
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg phase
   7: draft
   $ mkcommit F
   test-debug-phase: new rev 8:  x -> 2
   warning: commit already existed in the repository!
   test-hook-close-phase: de414268ec5ce2330c590b942fbb5ff0b0ca1a0a:   -> secret
   $ hg phase -r tip
   8: secret
 
 But what about obsoleted changesets?
 
   $ hg up 4
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ mkcommit H
   test-debug-phase: new rev 5:  x -> 2
   warning: commit already existed in the repository!
   test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:   -> secret
   $ hg phase -r 5
   5: secret
   $ hg par
   changeset:   5:a030c6be5127
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   obsolete:    pruned
   summary:     H
   
   $ hg up tip
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ cd ..

tests/test-repo-compengines.t

@@ -1,204 +1,204 b''
 A new repository uses zlib storage, which doesn't need a requirement
 
   $ hg init default
   $ cd default
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   revlogv1
   sparserevlog
   store
   testonly-simplestore (reposimplestore !)
 
   $ touch foo
   $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression'
   $ hg debugrevlog -c | grep 0x78
       0x78 (x)  :   1 (100.00%)
       0x78 (x)  : 110 (100.00%)
 
   $ cd ..
 
 Unknown compression engine to format.compression aborts
 
   $ hg --config format.revlog-compression=unknown init unknown
   abort: compression engines "unknown" defined by format.revlog-compression not available
   (run "hg debuginstall" to list available compression engines)
   [255]
 
 unknown compression engine in a list with known one works fine
 
   $ hg --config format.revlog-compression=zlib,unknown init zlib-before-unknow
   $ hg --config format.revlog-compression=unknown,zlib init unknown-before-zlib
 
 A requirement specifying an unknown compression engine results in bail
 
   $ hg init unknownrequirement
   $ cd unknownrequirement
   $ echo exp-compression-unknown >> .hg/requires
   $ hg log
   abort: repository requires features unknown to this Mercurial: exp-compression-unknown!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
 
   $ cd ..
 
 #if zstd
 
   $ hg --config format.revlog-compression=zstd init zstd
   $ cd zstd
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   revlog-compression-zstd
   revlogv1
   sparserevlog
   store
   testonly-simplestore (reposimplestore !)
 
   $ touch foo
   $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text'
 
   $ hg debugrevlog -c | grep 0x28
       0x28      :  1 (100.00%)
       0x28      : 98 (100.00%)
 
   $ cd ..
 
 Specifying a new format.compression on an existing repo won't introduce data
 with that engine or a requirement
 
   $ cd default
   $ touch bar
   $ hg --config format.revlog-compression=zstd -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
 
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   revlogv1
   sparserevlog
   store
   testonly-simplestore (reposimplestore !)
 
   $ hg debugrevlog -c | grep 0x78
       0x78 (x)  :   2 (100.00%)
       0x78 (x)  : 199 (100.00%)
 
 #endif
 
 checking zlib options
 =====================
 
   $ hg init zlib-level-default
   $ hg init zlib-level-1
   $ cat << EOF >> zlib-level-1/.hg/hgrc
   > [storage]
   > revlog.zlib.level=1
   > EOF
   $ hg init zlib-level-9
   $ cat << EOF >> zlib-level-9/.hg/hgrc
   > [storage]
   > revlog.zlib.level=9
   > EOF
 
 
   $ commitone() {
   >    repo=$1
   >    cp $RUNTESTDIR/bundles/issue4438-r1.hg $repo/a
   >    hg -R $repo add $repo/a
   >    hg -R $repo commit -m some-commit
   > }
 
   $ for repo in zlib-level-default zlib-level-1 zlib-level-9; do
   >     commitone $repo
   > done
 
   $ $RUNTESTDIR/f -s */.hg/store/data/*
   default/.hg/store/data/foo.i: size=64 (pure !)
   zlib-level-1/.hg/store/data/a.i: size=4146
   zlib-level-9/.hg/store/data/a.i: size=4138
   zlib-level-default/.hg/store/data/a.i: size=4138
 
 Test error cases
 
   $ hg init zlib-level-invalid
   $ cat << EOF >> zlib-level-invalid/.hg/hgrc
   > [storage]
   > revlog.zlib.level=foobar
   > EOF
   $ commitone zlib-level-invalid
-  abort: storage.revlog.zlib.level is not a valid integer ('foobar')
-  abort: storage.revlog.zlib.level is not a valid integer ('foobar')
+  config error: storage.revlog.zlib.level is not a valid integer ('foobar')
+  config error: storage.revlog.zlib.level is not a valid integer ('foobar')
   [30]
 
   $ hg init zlib-level-out-of-range
   $ cat << EOF >> zlib-level-out-of-range/.hg/hgrc
   > [storage]
   > revlog.zlib.level=42
   > EOF
 
   $ commitone zlib-level-out-of-range
   abort: invalid value for `storage.revlog.zlib.level` config: 42
   abort: invalid value for `storage.revlog.zlib.level` config: 42
   [255]
 
 #if zstd
 
 checking zstd options
 =====================
 
   $ hg init zstd-level-default --config format.revlog-compression=zstd
   $ hg init zstd-level-1 --config format.revlog-compression=zstd
   $ cat << EOF >> zstd-level-1/.hg/hgrc
   > [storage]
   > revlog.zstd.level=1
   > EOF
   $ hg init zstd-level-22 --config format.revlog-compression=zstd
   $ cat << EOF >> zstd-level-22/.hg/hgrc
   > [storage]
   > revlog.zstd.level=22
   > EOF
 
 
   $ commitone() {
   >    repo=$1
   >    cp $RUNTESTDIR/bundles/issue4438-r1.hg $repo/a
   >    hg -R $repo add $repo/a
   >    hg -R $repo commit -m some-commit
   > }
 
   $ for repo in zstd-level-default zstd-level-1 zstd-level-22; do
   >     commitone $repo
   > done
 
   $ $RUNTESTDIR/f -s zstd-*/.hg/store/data/*
   zstd-level-1/.hg/store/data/a.i: size=4114
   zstd-level-22/.hg/store/data/a.i: size=4091
   zstd-level-default/\.hg/store/data/a\.i: size=(4094|4102) (re)
 
 Test error cases
 
   $ hg init zstd-level-invalid --config format.revlog-compression=zstd
   $ cat << EOF >> zstd-level-invalid/.hg/hgrc
   > [storage]
   > revlog.zstd.level=foobar
   > EOF
   $ commitone zstd-level-invalid
-  abort: storage.revlog.zstd.level is not a valid integer ('foobar')
-  abort: storage.revlog.zstd.level is not a valid integer ('foobar')
+  config error: storage.revlog.zstd.level is not a valid integer ('foobar')
+  config error: storage.revlog.zstd.level is not a valid integer ('foobar')
   [30]
 
   $ hg init zstd-level-out-of-range --config format.revlog-compression=zstd
   $ cat << EOF >> zstd-level-out-of-range/.hg/hgrc
   > [storage]
   > revlog.zstd.level=42
   > EOF
 
   $ commitone zstd-level-out-of-range
   abort: invalid value for `storage.revlog.zstd.level` config: 42
   abort: invalid value for `storage.revlog.zstd.level` config: 42
   [255]
 
 #endif

tests/test-trusted.py

@@ -1,320 +1,320 b''
 # Since it's not easy to write a test that portably deals
 # with files from different users/groups, we cheat a bit by
 # monkey-patching some functions in the util module
 
 from __future__ import absolute_import, print_function
 
 import os
 import sys
 
 from mercurial import (
     error,
     pycompat,
     ui as uimod,
     util,
 )
 from mercurial.utils import stringutil
 
 hgrc = os.environ['HGRCPATH']
 f = open(hgrc, 'rb')
 basehgrc = f.read()
 f.close()
 
 
 def _maybesysstr(v):
     if isinstance(v, bytes):
         return pycompat.sysstr(v)
     return pycompat.sysstr(stringutil.pprint(v))
 
 
 def bprint(*args, **kwargs):
     print(
         *[_maybesysstr(a) for a in args],
         **{k: _maybesysstr(v) for k, v in kwargs.items()}
     )
     # avoid awkward interleaving with ui object's output
     sys.stdout.flush()
 
 
 def testui(
     user=b'foo',
     group=b'bar',
     tusers=(),
     tgroups=(),
     cuser=b'foo',
     cgroup=b'bar',
     debug=False,
     silent=False,
     report=True,
 ):
     # user, group => owners of the file
     # tusers, tgroups => trusted users/groups
     # cuser, cgroup => user/group of the current process
 
     # write a global hgrc with the list of trusted users/groups and
     # some setting so that we can be sure it was read
     f = open(hgrc, 'wb')
     f.write(basehgrc)
     f.write(b'\n[paths]\n')
     f.write(b'global = /some/path\n\n')
 
     if tusers or tgroups:
         f.write(b'[trusted]\n')
         if tusers:
             f.write(b'users = %s\n' % b', '.join(tusers))
         if tgroups:
             f.write(b'groups = %s\n' % b', '.join(tgroups))
     f.close()
 
     # override the functions that give names to uids and gids
     def username(uid=None):
         if uid is None:
             return cuser
         return user
 
     util.username = username
 
     def groupname(gid=None):
         if gid is None:
             return b'bar'
         return group
 
     util.groupname = groupname
 
     def isowner(st):
         return user == cuser
 
     util.isowner = isowner
 
     # try to read everything
     # print '# File belongs to user %s, group %s' % (user, group)
     # print '# trusted users = %s; trusted groups = %s' % (tusers, tgroups)
     kind = (b'different', b'same')
     who = (b'', b'user', b'group', b'user and the group')
     trusted = who[(user in tusers) + 2 * (group in tgroups)]
     if trusted:
         trusted = b', but we trust the ' + trusted
     bprint(
         b'# %s user, %s group%s'
         % (kind[user == cuser], kind[group == cgroup], trusted)
     )
 
     u = uimod.ui.load()
     # disable the configuration registration warning
     #
     # the purpose of this test is to check the old behavior, not to validate the
     # behavior from registered item. so we silent warning related to unregisted
     # config.
     u.setconfig(b'devel', b'warn-config-unknown', False, b'test')
     u.setconfig(b'devel', b'all-warnings', False, b'test')
     u.setconfig(b'ui', b'debug', pycompat.bytestr(bool(debug)))
     u.setconfig(b'ui', b'report_untrusted', pycompat.bytestr(bool(report)))
     u.readconfig(b'.hg/hgrc')
     if silent:
         return u
     bprint(b'trusted')
     for name, path in u.configitems(b'paths'):
         bprint(b'   ', name, b'=', util.pconvert(path))
     bprint(b'untrusted')
     for name, path in u.configitems(b'paths', untrusted=True):
         bprint(b'.', end=b' ')
         u.config(b'paths', name)  # warning with debug=True
         bprint(b'.', end=b' ')
         u.config(b'paths', name, untrusted=True)  # no warnings
         bprint(name, b'=', util.pconvert(path))
     print()
 
     return u
 
 
 os.mkdir(b'repo')
 os.chdir(b'repo')
 os.mkdir(b'.hg')
 f = open(b'.hg/hgrc', 'wb')
 f.write(b'[paths]\n')
 f.write(b'local = /another/path\n\n')
 f.close()
 
 # print '# Everything is run by user foo, group bar\n'
 
 # same user, same group
 testui()
 # same user, different group
 testui(group=b'def')
 # different user, same group
 testui(user=b'abc')
 # ... but we trust the group
 testui(user=b'abc', tgroups=[b'bar'])
 # different user, different group
 testui(user=b'abc', group=b'def')
 # ... but we trust the user
 testui(user=b'abc', group=b'def', tusers=[b'abc'])
 # ... but we trust the group
 testui(user=b'abc', group=b'def', tgroups=[b'def'])
 # ... but we trust the user and the group
 testui(user=b'abc', group=b'def', tusers=[b'abc'], tgroups=[b'def'])
 # ... but we trust all users
 bprint(b'# we trust all users')
 testui(user=b'abc', group=b'def', tusers=[b'*'])
 # ... but we trust all groups
 bprint(b'# we trust all groups')
 testui(user=b'abc', group=b'def', tgroups=[b'*'])
 # ... but we trust the whole universe
 bprint(b'# we trust all users and groups')
 testui(user=b'abc', group=b'def', tusers=[b'*'], tgroups=[b'*'])
 # ... check that users and groups are in different namespaces
 bprint(b"# we don't get confused by users and groups with the same name")
 testui(user=b'abc', group=b'def', tusers=[b'def'], tgroups=[b'abc'])
 # ... lists of user names work
 bprint(b"# list of user names")
 testui(
     user=b'abc',
     group=b'def',
     tusers=[b'foo', b'xyz', b'abc', b'bleh'],
     tgroups=[b'bar', b'baz', b'qux'],
 )
 # ... lists of group names work
 bprint(b"# list of group names")
 testui(
     user=b'abc',
     group=b'def',
     tusers=[b'foo', b'xyz', b'bleh'],
     tgroups=[b'bar', b'def', b'baz', b'qux'],
 )
 
 bprint(b"# Can't figure out the name of the user running this process")
 testui(user=b'abc', group=b'def', cuser=None)
 
 bprint(b"# prints debug warnings")
 u = testui(user=b'abc', group=b'def', cuser=b'foo', debug=True)
 
 bprint(b"# report_untrusted enabled without debug hides warnings")
 u = testui(user=b'abc', group=b'def', cuser=b'foo', report=False)
 
 bprint(b"# report_untrusted enabled with debug shows warnings")
 u = testui(user=b'abc', group=b'def', cuser=b'foo', debug=True, report=False)
 
 bprint(b"# ui.readconfig sections")
 filename = b'foobar'
 f = open(filename, 'wb')
 f.write(b'[foobar]\n')
 f.write(b'baz = quux\n')
 f.close()
 u.readconfig(filename, sections=[b'foobar'])
 bprint(u.config(b'foobar', b'baz'))
 
 print()
 bprint(b"# read trusted, untrusted, new ui, trusted")
 u = uimod.ui.load()
 # disable the configuration registration warning
 #
 # the purpose of this test is to check the old behavior, not to validate the
 # behavior from registered item. so we silent warning related to unregisted
 # config.
 u.setconfig(b'devel', b'warn-config-unknown', False, b'test')
 u.setconfig(b'devel', b'all-warnings', False, b'test')
 u.setconfig(b'ui', b'debug', b'on')
 u.readconfig(filename)
 u2 = u.copy()
 
 
 def username(uid=None):
     return b'foo'
 
 
 util.username = username
 u2.readconfig(b'.hg/hgrc')
 bprint(b'trusted:')
 bprint(u2.config(b'foobar', b'baz'))
 bprint(b'untrusted:')
 bprint(u2.config(b'foobar', b'baz', untrusted=True))
 
 print()
 bprint(b"# error handling")
 
 
 def assertraises(f, exc=error.Abort):
     try:
         f()
     except exc as inst:
         bprint(b'raised', inst.__class__.__name__)
     else:
         bprint(b'no exception?!')
 
 
 bprint(b"# file doesn't exist")
 os.unlink(b'.hg/hgrc')
 assert not os.path.exists(b'.hg/hgrc')
 testui(debug=True, silent=True)
 testui(user=b'abc', group=b'def', debug=True, silent=True)
 
 print()
 bprint(b"# parse error")
 f = open(b'.hg/hgrc', 'wb')
 f.write(b'foo')
 f.close()
 
 try:
     testui(user=b'abc', group=b'def', silent=True)
-except error.ParseError as inst:
+except error.ConfigError as inst:
     bprint(inst.format())
 
 try:
     testui(debug=True, silent=True)
-except error.ParseError as inst:
+except error.ConfigError as inst:
     bprint(inst.format())
 
 print()
 bprint(b'# access typed information')
 with open(b'.hg/hgrc', 'wb') as f:
     f.write(
         b'''\
 [foo]
 sub=main
 sub:one=one
 sub:two=two
 path=monty/python
 bool=true
 int=42
 bytes=81mb
 list=spam,ham,eggs
 '''
     )
 u = testui(user=b'abc', group=b'def', cuser=b'foo', silent=True)
 
 
 def configpath(section, name, default=None, untrusted=False):
     path = u.configpath(section, name, default, untrusted)
     if path is None:
         return None
     return util.pconvert(path)
 
 
 bprint(b'# suboptions, trusted and untrusted')
 trusted = u.configsuboptions(b'foo', b'sub')
 untrusted = u.configsuboptions(b'foo', b'sub', untrusted=True)
 bprint(
     (trusted[0], sorted(trusted[1].items())),
     (untrusted[0], sorted(untrusted[1].items())),
 )
 bprint(b'# path, trusted and untrusted')
 bprint(configpath(b'foo', b'path'), configpath(b'foo', b'path', untrusted=True))
 bprint(b'# bool, trusted and untrusted')
 bprint(
     u.configbool(b'foo', b'bool'), u.configbool(b'foo', b'bool', untrusted=True)
 )
 bprint(b'# int, trusted and untrusted')
 bprint(
     u.configint(b'foo', b'int', 0),
     u.configint(b'foo', b'int', 0, untrusted=True),
 )
 bprint(b'# bytes, trusted and untrusted')
 bprint(
     u.configbytes(b'foo', b'bytes', 0),
     u.configbytes(b'foo', b'bytes', 0, untrusted=True),
 )
 bprint(b'# list, trusted and untrusted')
 bprint(
     u.configlist(b'foo', b'list', []),
     u.configlist(b'foo', b'list', [], untrusted=True),
 )

tests/test-trusted.py.out

@@ -1,196 +1,196 b''
 # same user, same group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # same user, different group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, same group
 not trusting file .hg/hgrc from untrusted user abc, group bar
 trusted
     global = /some/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, same group, but we trust the group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 trusted
     global = /some/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, different group, but we trust the user
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, different group, but we trust the group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # different user, different group, but we trust the user and the group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # we trust all users
 # different user, different group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # we trust all groups
 # different user, different group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # we trust all users and groups
 # different user, different group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # we don't get confused by users and groups with the same name
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 trusted
     global = /some/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # list of user names
 # different user, different group, but we trust the user
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # list of group names
 # different user, different group, but we trust the group
 trusted
     global = /some/path
     local = /another/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # Can't figure out the name of the user running this process
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 trusted
     global = /some/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # prints debug warnings
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 trusted
 ignoring untrusted configuration option paths.local = /another/path
     global = /some/path
 untrusted
 . . global = /some/path
 . ignoring untrusted configuration option paths.local = /another/path
 . local = /another/path
 
 # report_untrusted enabled without debug hides warnings
 # different user, different group
 trusted
     global = /some/path
 untrusted
 . . global = /some/path
 . . local = /another/path
 
 # report_untrusted enabled with debug shows warnings
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 trusted
 ignoring untrusted configuration option paths.local = /another/path
     global = /some/path
 untrusted
 . . global = /some/path
 . ignoring untrusted configuration option paths.local = /another/path
 . local = /another/path
 
 # ui.readconfig sections
 quux
 
 # read trusted, untrusted, new ui, trusted
 not trusting file foobar from untrusted user abc, group def
 trusted:
 ignoring untrusted configuration option foobar.baz = quux
 None
 untrusted:
 quux
 
 # error handling
 # file doesn't exist
 # same user, same group
 # different user, different group
 
 # parse error
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 ignored .hg/hgrc:1: foo
 # same user, same group
-hg: parse error at .hg/hgrc:1: foo
+config error at .hg/hgrc:1: foo
 
 
 # access typed information
 # different user, different group
 not trusting file .hg/hgrc from untrusted user abc, group def
 # suboptions, trusted and untrusted
 (None, []) ('main', [('one', 'one'), ('two', 'two')])
 # path, trusted and untrusted
 None .hg/monty/python
 # bool, trusted and untrusted
 False True
 # int, trusted and untrusted
 0 42
 # bytes, trusted and untrusted
 0 84934656
 # list, trusted and untrusted
 [] ['spam', 'ham', 'eggs']