ui: log non-interactive default response to stdout when verbose

This allows test scripts that feed their output into documentation
to properly show the session as it would appear to an end-user.

mercurial/ui.py

@@ -1,484 +1,486 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, incorporated herein by reference.
 
 from i18n import _
 import errno, getpass, os, re, socket, sys, tempfile
 import ConfigParser, traceback, util
 
 def dupconfig(orig):
     new = util.configparser(orig.defaults())
     updateconfig(orig, new)
     return new
 
 def updateconfig(source, dest, sections=None):
     if not sections:
         sections = source.sections()
     for section in sections:
         if not dest.has_section(section):
             dest.add_section(section)
         for name, value in source.items(section, raw=True):
             dest.set(section, name, value)
 
 class ui(object):
     _isatty = None
 
     def __init__(self, verbose=False, debug=False, quiet=False,
                  interactive=True, traceback=False, report_untrusted=True,
                  parentui=None):
         self.overlay = None
         self.buffers = []
         if parentui is None:
             # this is the parent of all ui children
             self.parentui = None
             self.quiet = quiet
             self.verbose = verbose
             self.debugflag = debug
             self.interactive = interactive
             self.traceback = traceback
             self.report_untrusted = report_untrusted
             self.trusted_users = {}
             self.trusted_groups = {}
             # if ucdata is not None, its keys must be a superset of cdata's
             self.cdata = util.configparser()
             self.ucdata = None
             # we always trust global config files
             self.check_trusted = False
             self.readconfig(util.rcpath())
             self.check_trusted = True
             self.updateopts(verbose, debug, quiet, interactive)
         else:
             # parentui may point to an ui object which is already a child
             self.parentui = parentui.parentui or parentui
             self.trusted_users = parentui.trusted_users.copy()
             self.trusted_groups = parentui.trusted_groups.copy()
             self.cdata = dupconfig(self.parentui.cdata)
             if self.parentui.ucdata:
                 self.ucdata = dupconfig(self.parentui.ucdata)
             if self.parentui.overlay:
                 self.overlay = dupconfig(self.parentui.overlay)
             if self.parentui is not parentui and parentui.overlay is not None:
                 if self.overlay is None:
                     self.overlay = util.configparser()
                 updateconfig(parentui.overlay, self.overlay)
             self.buffers = parentui.buffers
 
     def __getattr__(self, key):
         return getattr(self.parentui, key)
 
     def isatty(self):
         if ui._isatty is None:
             ui._isatty = sys.stdin.isatty()
         return ui._isatty
 
     def updateopts(self, verbose=False, debug=False, quiet=False,
                    interactive=True, traceback=False, config=[]):
         for section, name, value in config:
             self.setconfig(section, name, value)
 
         if quiet or verbose or debug:
             self.setconfig('ui', 'quiet', str(bool(quiet)))
             self.setconfig('ui', 'verbose', str(bool(verbose)))
             self.setconfig('ui', 'debug', str(bool(debug)))
 
         self.verbosity_constraints()
 
         if not interactive:
             self.setconfig('ui', 'interactive', 'False')
             self.interactive = False
 
         self.traceback = self.traceback or traceback
 
     def verbosity_constraints(self):
         self.quiet = self.configbool('ui', 'quiet')
         self.verbose = self.configbool('ui', 'verbose')
         self.debugflag = self.configbool('ui', 'debug')
 
         if self.debugflag:
             self.verbose = True
             self.quiet = False
         elif self.verbose and self.quiet:
             self.quiet = self.verbose = False
 
     def _is_trusted(self, fp, f, warn=True):
         if not self.check_trusted:
             return True
         st = util.fstat(fp)
         if util.isowner(fp, st):
             return True
         tusers = self.trusted_users
         tgroups = self.trusted_groups
         if not tusers:
             user = util.username()
             if user is not None:
                 self.trusted_users[user] = 1
                 self.fixconfig(section='trusted')
         if (tusers or tgroups) and '*' not in tusers and '*' not in tgroups:
             user = util.username(st.st_uid)
             group = util.groupname(st.st_gid)
             if user not in tusers and group not in tgroups:
                 if warn and self.report_untrusted:
                     self.warn(_('Not trusting file %s from untrusted '
                                 'user %s, group %s\n') % (f, user, group))
                 return False
         return True
 
     def readconfig(self, fn, root=None):
         if isinstance(fn, basestring):
             fn = [fn]
         for f in fn:
             try:
                 fp = open(f)
             except IOError:
                 continue
             cdata = self.cdata
             trusted = self._is_trusted(fp, f)
             if not trusted:
                 if self.ucdata is None:
                     self.ucdata = dupconfig(self.cdata)
                 cdata = self.ucdata
             elif self.ucdata is not None:
                 # use a separate configparser, so that we don't accidentally
                 # override ucdata settings later on.
                 cdata = util.configparser()
 
             try:
                 cdata.readfp(fp, f)
             except ConfigParser.ParsingError, inst:
                 msg = _("Failed to parse %s\n%s") % (f, inst)
                 if trusted:
                     raise util.Abort(msg)
                 self.warn(_("Ignored: %s\n") % msg)
 
             if trusted:
                 if cdata != self.cdata:
                     updateconfig(cdata, self.cdata)
                 if self.ucdata is not None:
                     updateconfig(cdata, self.ucdata)
         # override data from config files with data set with ui.setconfig
         if self.overlay:
             updateconfig(self.overlay, self.cdata)
         if root is None:
             root = os.path.expanduser('~')
         self.fixconfig(root=root)
 
     def readsections(self, filename, *sections):
         """Read filename and add only the specified sections to the config data
 
         The settings are added to the trusted config data.
         """
         if not sections:
             return
 
         cdata = util.configparser()
         try:
             try:
                 fp = open(filename)
             except IOError, inst:
                 raise util.Abort(_("unable to open %s: %s") %
                                  (filename, getattr(inst, "strerror", inst)))
             try:
                 cdata.readfp(fp, filename)
             finally:
                 fp.close()
         except ConfigParser.ParsingError, inst:
             raise util.Abort(_("failed to parse %s\n%s") % (filename, inst))
 
         for section in sections:
             if not cdata.has_section(section):
                 cdata.add_section(section)
 
         updateconfig(cdata, self.cdata, sections)
         if self.ucdata:
             updateconfig(cdata, self.ucdata, sections)
 
     def fixconfig(self, section=None, name=None, value=None, root=None):
         # translate paths relative to root (or home) into absolute paths
         if section is None or section == 'paths':
             if root is None:
                 root = os.getcwd()
             items = section and [(name, value)] or []
             for cdata in self.cdata, self.ucdata, self.overlay:
                 if not cdata: continue
                 if not items and cdata.has_section('paths'):
                     pathsitems = cdata.items('paths')
                 else:
                     pathsitems = items
                 for n, path in pathsitems:
                     if path and "://" not in path and not os.path.isabs(path):
                         cdata.set("paths", n,
                                   os.path.normpath(os.path.join(root, path)))
 
         # update verbosity/interactive/report_untrusted settings
         if section is None or section == 'ui':
             if name is None or name in ('quiet', 'verbose', 'debug'):
                 self.verbosity_constraints()
             if name is None or name == 'interactive':
                 interactive = self.configbool("ui", "interactive", None)
                 if interactive is None and self.interactive:
                     self.interactive = self.isatty()
                 else:
                     self.interactive = interactive
             if name is None or name == 'report_untrusted':
                 self.report_untrusted = (
                     self.configbool("ui", "report_untrusted", True))
 
         # update trust information
         if (section is None or section == 'trusted') and self.trusted_users:
             for user in self.configlist('trusted', 'users'):
                 self.trusted_users[user] = 1
             for group in self.configlist('trusted', 'groups'):
                 self.trusted_groups[group] = 1
 
     def setconfig(self, section, name, value):
         if not self.overlay:
             self.overlay = util.configparser()
         for cdata in (self.overlay, self.cdata, self.ucdata):
             if not cdata: continue
             if not cdata.has_section(section):
                 cdata.add_section(section)
             cdata.set(section, name, value)
         self.fixconfig(section, name, value)
 
     def _get_cdata(self, untrusted):
         if untrusted and self.ucdata:
             return self.ucdata
         return self.cdata
 
     def _config(self, section, name, default, funcname, untrusted, abort):
         cdata = self._get_cdata(untrusted)
         if cdata.has_option(section, name):
             try:
                 func = getattr(cdata, funcname)
                 return func(section, name)
             except (ConfigParser.InterpolationError, ValueError), inst:
                 msg = _("Error in configuration section [%s] "
                         "parameter '%s':\n%s") % (section, name, inst)
                 if abort:
                     raise util.Abort(msg)
                 self.warn(_("Ignored: %s\n") % msg)
         return default
 
     def _configcommon(self, section, name, default, funcname, untrusted):
         value = self._config(section, name, default, funcname,
                              untrusted, abort=True)
         if self.debugflag and not untrusted and self.ucdata:
             uvalue = self._config(section, name, None, funcname,
                                   untrusted=True, abort=False)
             if uvalue is not None and uvalue != value:
                 self.warn(_("Ignoring untrusted configuration option "
                             "%s.%s = %s\n") % (section, name, uvalue))
         return value
 
     def config(self, section, name, default=None, untrusted=False):
         return self._configcommon(section, name, default, 'get', untrusted)
 
     def configbool(self, section, name, default=False, untrusted=False):
         return self._configcommon(section, name, default, 'getboolean',
                                   untrusted)
 
     def configlist(self, section, name, default=None, untrusted=False):
         """Return a list of comma/space separated strings"""
         result = self.config(section, name, untrusted=untrusted)
         if result is None:
             result = default or []
         if isinstance(result, basestring):
             result = result.replace(",", " ").split()
         return result
 
     def has_section(self, section, untrusted=False):
         '''tell whether section exists in config.'''
         cdata = self._get_cdata(untrusted)
         return cdata.has_section(section)
 
     def _configitems(self, section, untrusted, abort):
         items = {}
         cdata = self._get_cdata(untrusted)
         if cdata.has_section(section):
             try:
                 items.update(dict(cdata.items(section)))
             except ConfigParser.InterpolationError, inst:
                 msg = _("Error in configuration section [%s]:\n"
                         "%s") % (section, inst)
                 if abort:
                     raise util.Abort(msg)
                 self.warn(_("Ignored: %s\n") % msg)
         return items
 
     def configitems(self, section, untrusted=False):
         items = self._configitems(section, untrusted=untrusted, abort=True)
         if self.debugflag and not untrusted and self.ucdata:
             uitems = self._configitems(section, untrusted=True, abort=False)
             for k in util.sort(uitems):
                 if uitems[k] != items.get(k):
                     self.warn(_("Ignoring untrusted configuration option "
                                 "%s.%s = %s\n") % (section, k, uitems[k]))
         return util.sort(items.items())
 
     def walkconfig(self, untrusted=False):
         cdata = self._get_cdata(untrusted)
         sections = cdata.sections()
         sections.sort()
         for section in sections:
             for name, value in self.configitems(section, untrusted):
                 yield section, name, str(value).replace('\n', '\\n')
 
     def username(self):
         """Return default username to be used in commits.
 
         Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
         and stop searching if one of these is set.
         If not found and ui.askusername is True, ask the user, else use
         ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
         """
         user = os.environ.get("HGUSER")
         if user is None:
             user = self.config("ui", "username")
         if user is None:
             user = os.environ.get("EMAIL")
         if user is None and self.configbool("ui", "askusername"):
             user = self.prompt(_("Enter a commit username:"), default=None)
         if user is None:
             try:
                 user = '%s@%s' % (util.getuser(), socket.getfqdn())
                 self.warn(_("No username found, using '%s' instead\n") % user)
             except KeyError:
                 pass
         if not user:
             raise util.Abort(_("Please specify a username."))
         if "\n" in user:
             raise util.Abort(_("username %s contains a newline\n") % `user`)
         return user
 
     def shortuser(self, user):
         """Return a short representation of a user name or email address."""
         if not self.verbose: user = util.shortuser(user)
         return user
 
     def expandpath(self, loc, default=None):
         """Return repository location relative to cwd or from [paths]"""
         if "://" in loc or os.path.isdir(os.path.join(loc, '.hg')):
             return loc
 
         path = self.config("paths", loc)
         if not path and default is not None:
             path = self.config("paths", default)
         return path or loc
 
     def pushbuffer(self):
         self.buffers.append([])
 
     def popbuffer(self):
         return "".join(self.buffers.pop())
 
     def write(self, *args):
         if self.buffers:
             self.buffers[-1].extend([str(a) for a in args])
         else:
             for a in args:
                 sys.stdout.write(str(a))
 
     def write_err(self, *args):
         try:
             if not sys.stdout.closed: sys.stdout.flush()
             for a in args:
                 sys.stderr.write(str(a))
             # stderr may be buffered under win32 when redirected to files,
             # including stdout.
             if not sys.stderr.closed: sys.stderr.flush()
         except IOError, inst:
             if inst.errno != errno.EPIPE:
                 raise
 
     def flush(self):
         try: sys.stdout.flush()
         except: pass
         try: sys.stderr.flush()
         except: pass
 
     def _readline(self, prompt=''):
         if self.isatty():
             try:
                 # magically add command line editing support, where
                 # available
                 import readline
                 # force demandimport to really load the module
                 readline.read_history_file
             except ImportError:
                 pass
         line = raw_input(prompt)
         # When stdin is in binary mode on Windows, it can cause
         # raw_input() to emit an extra trailing carriage return
         if os.linesep == '\r\n' and line and line[-1] == '\r':
             line = line[:-1]
         return line
 
     def prompt(self, msg, pat=None, default="y"):
         """Prompt user with msg, read response, and ensure it matches pat
 
         If not interactive -- the default is returned
         """
-        if not self.interactive: return default
+        if not self.interactive:
+            self.note(msg, ' ', default, "\n")
+            return default
         while True:
             try:
                 r = self._readline(msg + ' ')
                 if not r:
                     return default
                 if not pat or re.match(pat, r):
                     return r
                 else:
                     self.write(_("unrecognized response\n"))
             except EOFError:
                 raise util.Abort(_('response expected'))
 
     def getpass(self, prompt=None, default=None):
         if not self.interactive: return default
         return getpass.getpass(prompt or _('password: '))
     def status(self, *msg):
         if not self.quiet: self.write(*msg)
     def warn(self, *msg):
         self.write_err(*msg)
     def note(self, *msg):
         if self.verbose: self.write(*msg)
     def debug(self, *msg):
         if self.debugflag: self.write(*msg)
     def edit(self, text, user):
         (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt",
                                       text=True)
         try:
             f = os.fdopen(fd, "w")
             f.write(text)
             f.close()
 
             editor = self.geteditor()
 
             util.system("%s \"%s\"" % (editor, name),
                         environ={'HGUSER': user},
                         onerr=util.Abort, errprefix=_("edit failed"))
 
             f = open(name)
             t = f.read()
             f.close()
             t = re.sub("(?m)^HG:.*\n", "", t)
         finally:
             os.unlink(name)
 
         return t
 
     def print_exc(self):
         '''print exception traceback if traceback printing enabled.
         only to call in exception handler. returns true if traceback
         printed.'''
         if self.traceback:
             traceback.print_exc()
         return self.traceback
 
     def geteditor(self):
         '''return editor to use'''
         return (os.environ.get("HGEDITOR") or
                 self.config("ui", "editor") or
                 os.environ.get("VISUAL") or
                 os.environ.get("EDITOR", "vi"))

tests/test-merge-types.out

@@ -1,23 +1,27 b''
 adding a
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 created new head
 resolving manifests
  overwrite None partial False
  ancestor c334dc3be0da local 521a1e40188f+ remote 3574f3e69b1c
   searching for copies back to rev 1
+ conflicting flags for a
+(n)one, e(x)ec or sym(l)ink? n
  a: update permissions -> e
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 % symlink is local parent, executable is other
 a has no flags (default for conflicts)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 resolving manifests
  overwrite None partial False
  ancestor c334dc3be0da local 3574f3e69b1c+ remote 521a1e40188f
   searching for copies back to rev 1
+ conflicting flags for a
+(n)one, e(x)ec or sym(l)ink? n
  a: remote is newer -> g
 getting a
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 % symlink is other parent, executable is local
 a has no flags (default for conflicts)

tests/test-rename-merge2.out

@@ -1,596 +1,600 b''
 created new head
 --------------
 test L:up a   R:nc a b W:       - 1  get local a to b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local e300d1c794ec+ remote 735846fee2d7
   searching for copies back to rev 1
   unmatched files in other:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  rev: versions differ -> m
  a: remote copied to b -> m
 preserving a for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging a and b to b
 my b@e300d1c794ec+ other b@735846fee2d7 ancestor a@924404dff337
  premerge successful
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@e300d1c794ec+ other rev@735846fee2d7 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 C a
 --------------
 
 created new head
 --------------
 test L:nc a b R:up a   W:       - 2  get rem change to a and b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ac809aeed39a+ remote f4db7e329e71
   searching for copies back to rev 1
   unmatched files in local:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  a: remote is newer -> g
  b: local copied to a -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 getting a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b and a to b
 my b@ac809aeed39a+ other a@f4db7e329e71 ancestor a@924404dff337
  premerge successful
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ac809aeed39a+ other rev@f4db7e329e71 ancestor rev@924404dff337
 1 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M a
 M b
   a
 --------------
 
 created new head
 --------------
 test L:up a   R:nm a b W:       - 3  get local a change to b, remove a
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local e300d1c794ec+ remote e03727d2d66b
   searching for copies back to rev 1
   unmatched files in other:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  rev: versions differ -> m
  a: remote moved to b -> m
 preserving a for resolve of b
 preserving rev for resolve of rev
 removing a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging a and b to b
 my b@e300d1c794ec+ other b@e03727d2d66b ancestor a@924404dff337
  premerge successful
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@e300d1c794ec+ other rev@e03727d2d66b ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 --------------
 
 created new head
 --------------
 test L:nm a b R:up a   W:       - 4  get remote change to b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ecf3cb2a4219+ remote f4db7e329e71
   searching for copies back to rev 1
   unmatched files in local:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  b: local moved to a -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b and a to b
 my b@ecf3cb2a4219+ other a@f4db7e329e71 ancestor a@924404dff337
  premerge successful
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ecf3cb2a4219+ other rev@f4db7e329e71 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 --------------
 
 created new head
 --------------
 test L:       R:nc a b W:       - 5  get b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 94b33a1b7f2d+ remote 735846fee2d7
   searching for copies back to rev 1
   unmatched files in other:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a 
   checking for directory renames
  rev: versions differ -> m
  b: remote created -> g
 preserving rev for resolve of rev
 getting b
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@94b33a1b7f2d+ other rev@735846fee2d7 ancestor rev@924404dff337
 1 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 C a
 --------------
 
 created new head
 --------------
 test L:nc a b R:       W:       - 6  nothing
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ac809aeed39a+ remote 97c705ade336
   searching for copies back to rev 1
   unmatched files in local:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a 
   checking for directory renames
  rev: versions differ -> m
 preserving rev for resolve of rev
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ac809aeed39a+ other rev@97c705ade336 ancestor rev@924404dff337
 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 C a
 C b
 --------------
 
 created new head
 --------------
 test L:       R:nm a b W:       - 7  get b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 94b33a1b7f2d+ remote e03727d2d66b
   searching for copies back to rev 1
   unmatched files in other:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a 
   checking for directory renames
  a: other deleted -> r
  rev: versions differ -> m
  b: remote created -> g
 preserving rev for resolve of rev
 removing a
 getting b
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@94b33a1b7f2d+ other rev@e03727d2d66b ancestor rev@924404dff337
 1 files updated, 1 files merged, 1 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 --------------
 
 created new head
 --------------
 test L:nm a b R:       W:       - 8  nothing
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ecf3cb2a4219+ remote 97c705ade336
   searching for copies back to rev 1
   unmatched files in local:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a 
   checking for directory renames
  rev: versions differ -> m
 preserving rev for resolve of rev
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ecf3cb2a4219+ other rev@97c705ade336 ancestor rev@924404dff337
 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 C b
 --------------
 
 created new head
 --------------
 test L:um a b R:um a b W:       - 9  do merge with ancestor in a
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ec03c2ca8642+ remote 79cc6877a3b7
   searching for copies back to rev 1
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@ec03c2ca8642+ other b@79cc6877a3b7 ancestor a@924404dff337
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ec03c2ca8642+ other rev@79cc6877a3b7 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 --------------
 
 created new head
 --------------
 test L:nm a b R:nm a c W:       - 11 get c, keep b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ecf3cb2a4219+ remote e6abcc1a30c2
   searching for copies back to rev 1
   unmatched files in local:
    b
   unmatched files in other:
    c
   all copies found (* = to merge, ! = divergent):
    c -> a !
    b -> a !
   checking for directory renames
  a: divergent renames -> dr
  rev: versions differ -> m
  c: remote created -> g
 preserving rev for resolve of rev
 warning: detected divergent renames of a to:
  b
  c
 getting c
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ecf3cb2a4219+ other rev@e6abcc1a30c2 ancestor rev@924404dff337
 1 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M c
 C b
 --------------
 
 created new head
 --------------
 test L:nc a b R:up b   W:       - 12 merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ac809aeed39a+ remote af30c7647fc7
   searching for copies back to rev 1
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@ac809aeed39a+ other b@af30c7647fc7 ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ac809aeed39a+ other rev@af30c7647fc7 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 C a
 --------------
 
 created new head
 --------------
 test L:up b   R:nm a b W:       - 13 merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 59318016310c+ remote e03727d2d66b
   searching for copies back to rev 1
  a: other deleted -> r
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 removing a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@59318016310c+ other b@e03727d2d66b ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@59318016310c+ other rev@e03727d2d66b ancestor rev@924404dff337
 0 files updated, 2 files merged, 1 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 --------------
 
 created new head
 --------------
 test L:nc a b R:up a b W:       - 14 merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ac809aeed39a+ remote 8dbce441892a
   searching for copies back to rev 1
  a: remote is newer -> g
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 getting a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@ac809aeed39a+ other b@8dbce441892a ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ac809aeed39a+ other rev@8dbce441892a ancestor rev@924404dff337
 1 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M a
 M b
 --------------
 
 created new head
 --------------
 test L:up b   R:nm a b W:       - 15 merge b no ancestor, remove a
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 59318016310c+ remote e03727d2d66b
   searching for copies back to rev 1
  a: other deleted -> r
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 removing a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@59318016310c+ other b@e03727d2d66b ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@59318016310c+ other rev@e03727d2d66b ancestor rev@924404dff337
 0 files updated, 2 files merged, 1 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 --------------
 
 created new head
 --------------
 test L:nc a b R:up a b W:       - 16 get a, merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ac809aeed39a+ remote 8dbce441892a
   searching for copies back to rev 1
  a: remote is newer -> g
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 getting a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@ac809aeed39a+ other b@8dbce441892a ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ac809aeed39a+ other rev@8dbce441892a ancestor rev@924404dff337
 1 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M a
 M b
 --------------
 
 created new head
 --------------
 test L:up a b R:nc a b W:       - 17 keep a, merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 0b76e65c8289+ remote 735846fee2d7
   searching for copies back to rev 1
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@0b76e65c8289+ other b@735846fee2d7 ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@0b76e65c8289+ other rev@735846fee2d7 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 C a
 --------------
 
 created new head
 --------------
 test L:nm a b R:up a b W:       - 18 merge b no ancestor
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ecf3cb2a4219+ remote 8dbce441892a
   searching for copies back to rev 1
  b: versions differ -> m
  rev: versions differ -> m
+remote changed a which local deleted
+use (c)hanged version or leave (d)eleted? c
  a: prompt recreating -> g
 preserving b for resolve of b
 preserving rev for resolve of rev
 getting a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@ecf3cb2a4219+ other b@8dbce441892a ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ecf3cb2a4219+ other rev@8dbce441892a ancestor rev@924404dff337
 1 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M a
 M b
 --------------
 
 created new head
 --------------
 test L:up a b R:nm a b W:       - 19 merge b no ancestor, prompt remove a
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local 0b76e65c8289+ remote e03727d2d66b
   searching for copies back to rev 1
+ local changed a which remote deleted
+use (c)hanged version or (d)elete? c
  b: versions differ -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b
 my b@0b76e65c8289+ other b@e03727d2d66b ancestor b@000000000000
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@0b76e65c8289+ other rev@e03727d2d66b ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
 C a
 --------------
 
 created new head
 --------------
 test L:up a   R:um a b W:       - 20 merge a and b to b, remove a
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local e300d1c794ec+ remote 79cc6877a3b7
   searching for copies back to rev 1
   unmatched files in other:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  rev: versions differ -> m
  a: remote moved to b -> m
 preserving a for resolve of b
 preserving rev for resolve of rev
 removing a
 picked tool 'python ../merge' for b (binary False symlink False)
 merging a and b to b
 my b@e300d1c794ec+ other b@79cc6877a3b7 ancestor a@924404dff337
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@e300d1c794ec+ other rev@79cc6877a3b7 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 --------------
 
 created new head
 --------------
 test L:um a b R:up a   W:       - 21 merge a and b to b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ec03c2ca8642+ remote f4db7e329e71
   searching for copies back to rev 1
   unmatched files in local:
    b
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  b: local moved to a -> m
  rev: versions differ -> m
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b and a to b
 my b@ec03c2ca8642+ other a@f4db7e329e71 ancestor a@924404dff337
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ec03c2ca8642+ other rev@f4db7e329e71 ancestor rev@924404dff337
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 --------------
 
 created new head
 --------------
 test L:nm a b R:up a c W:       - 23 get c, keep b
 --------------
 resolving manifests
  overwrite None partial False
  ancestor 924404dff337 local ecf3cb2a4219+ remote 2b958612230f
   searching for copies back to rev 1
   unmatched files in local:
    b
   unmatched files in other:
    c
   all copies found (* = to merge, ! = divergent):
    b -> a *
   checking for directory renames
  b: local moved to a -> m
  rev: versions differ -> m
  c: remote created -> g
 preserving b for resolve of b
 preserving rev for resolve of rev
 picked tool 'python ../merge' for b (binary False symlink False)
 merging b and a to b
 my b@ecf3cb2a4219+ other a@2b958612230f ancestor a@924404dff337
  premerge successful
 getting c
 picked tool 'python ../merge' for rev (binary False symlink False)
 merging rev
 my rev@ecf3cb2a4219+ other rev@2b958612230f ancestor rev@924404dff337
 1 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 --------------
 M b
   a
 M c
 --------------