diff: support diffing explicit files in subrepos

Most other commands support implied recursion based on file names already.

mercurial/help/subrepos.txt

@@ -1,169 +1,171 b''
 Subrepositories let you nest external repositories or projects into a
 parent Mercurial repository, and make commands operate on them as a
 group.
 
 Mercurial currently supports Mercurial, Git, and Subversion
 subrepositories.
 
 Subrepositories are made of three components:
 
 1. Nested repository checkouts. They can appear anywhere in the
    parent working directory.
 
 2. Nested repository references. They are defined in ``.hgsub``, which
    should be placed in the root of working directory, and
    tell where the subrepository checkouts come from. Mercurial
    subrepositories are referenced like::
 
      path/to/nested = https://example.com/nested/repo/path
 
    Git and Subversion subrepos are also supported::
 
      path/to/nested = [git]git://example.com/nested/repo/path
      path/to/nested = [svn]https://example.com/nested/trunk/path
 
    where ``path/to/nested`` is the checkout location relatively to the
    parent Mercurial root, and ``https://example.com/nested/repo/path``
    is the source repository path. The source can also reference a
    filesystem path.
 
    Note that ``.hgsub`` does not exist by default in Mercurial
    repositories, you have to create and add it to the parent
    repository before using subrepositories.
 
 3. Nested repository states. They are defined in ``.hgsubstate``, which
    is placed in the root of working directory, and
    capture whatever information is required to restore the
    subrepositories to the state they were committed in a parent
    repository changeset. Mercurial automatically record the nested
    repositories states when committing in the parent repository.
 
    .. note::
 
       The ``.hgsubstate`` file should not be edited manually.
 
 
 Adding a Subrepository
 ======================
 
 If ``.hgsub`` does not exist, create it and add it to the parent
 repository. Clone or checkout the external projects where you want it
 to live in the parent repository. Edit ``.hgsub`` and add the
 subrepository entry as described above. At this point, the
 subrepository is tracked and the next commit will record its state in
 ``.hgsubstate`` and bind it to the committed changeset.
 
 Synchronizing a Subrepository
 =============================
 
 Subrepos do not automatically track the latest changeset of their
 sources. Instead, they are updated to the changeset that corresponds
 with the changeset checked out in the top-level changeset. This is so
 developers always get a consistent set of compatible code and
 libraries when they update.
 
 Thus, updating subrepos is a manual process. Simply check out target
 subrepo at the desired revision, test in the top-level repo, then
 commit in the parent repository to record the new combination.
 
 Deleting a Subrepository
 ========================
 
 To remove a subrepository from the parent repository, delete its
 reference from ``.hgsub``, then remove its files.
 
 Interaction with Mercurial Commands
 ===================================
 
 :add: add does not recurse in subrepos unless -S/--subrepos is
     specified.  However, if you specify the full path of a file in a
     subrepo, it will be added even without -S/--subrepos specified.
     Subversion subrepositories are currently silently
     ignored.
 
 :addremove: addremove does not recurse into subrepos unless
     -S/--subrepos is specified.  However, if you specify the full
     path of a directory in a subrepo, addremove will be performed on
     it even without -S/--subrepos being specified.  Git and
     Subversion subrepositories will print a warning and continue.
 
 :archive: archive does not recurse in subrepositories unless
     -S/--subrepos is specified.
 
 :cat: Git subrepositories only support exact file matches.
     Subversion subrepositories are currently ignored.
 
 :commit: commit creates a consistent snapshot of the state of the
     entire project and its subrepositories. If any subrepositories
     have been modified, Mercurial will abort.  Mercurial can be made
     to instead commit all modified subrepositories by specifying
     -S/--subrepos, or setting "ui.commitsubrepos=True" in a
     configuration file (see :hg:`help config`).  After there are no
     longer any modified subrepositories, it records their state and
     finally commits it in the parent repository.  The --addremove
     option also honors the -S/--subrepos option.  However, Git and
     Subversion subrepositories will print a warning and abort.
 
 :diff: diff does not recurse in subrepos unless -S/--subrepos is
-    specified. Changes are displayed as usual, on the subrepositories
-    elements. Subversion subrepositories are currently silently ignored.
+    specified.  However, if you specify the full path of a file or
+    directory in a subrepo, it will be diffed even without
+    -S/--subrepos being specified.  Subversion subrepositories are
+    currently silently ignored.
 
 :files: files does not recurse into subrepos unless -S/--subrepos is
     specified.  However, if you specify the full path of a file or
     directory in a subrepo, it will be displayed even without
     -S/--subrepos being specified.  Git and Subversion subrepositories
     are currently silently ignored.
 
 :forget: forget currently only handles exact file matches in subrepos.
     Git and Subversion subrepositories are currently silently ignored.
 
 :incoming: incoming does not recurse in subrepos unless -S/--subrepos
     is specified. Git and Subversion subrepositories are currently
     silently ignored.
 
 :outgoing: outgoing does not recurse in subrepos unless -S/--subrepos
     is specified. Git and Subversion subrepositories are currently
     silently ignored.
 
 :pull: pull is not recursive since it is not clear what to pull prior
     to running :hg:`update`. Listing and retrieving all
     subrepositories changes referenced by the parent repository pulled
     changesets is expensive at best, impossible in the Subversion
     case.
 
 :push: Mercurial will automatically push all subrepositories first
     when the parent repository is being pushed. This ensures new
     subrepository changes are available when referenced by top-level
     repositories.  Push is a no-op for Subversion subrepositories.
 
 :serve: serve does not recurse into subrepositories unless
     -S/--subrepos is specified.  Git and Subversion subrepositories
     are currently silently ignored.
 
 :status: status does not recurse into subrepositories unless
     -S/--subrepos is specified. Subrepository changes are displayed as
     regular Mercurial changes on the subrepository
     elements. Subversion subrepositories are currently silently
     ignored.
 
 :remove: remove does not recurse into subrepositories unless
     -S/--subrepos is specified.  However, if you specify a file or
     directory path in a subrepo, it will be removed even without
     -S/--subrepos.  Git and Subversion subrepositories are currently
     silently ignored.
 
 :update: update restores the subrepos in the state they were
     originally committed in target changeset. If the recorded
     changeset is not available in the current subrepository, Mercurial
     will pull it in first before updating.  This means that updating
     can require network access when using subrepositories.
 
 Remapping Subrepositories Sources
 =================================
 
 A subrepository source location may change during a project life,
 invalidating references stored in the parent repository history. To
 fix this, rewriting rules can be defined in parent repository ``hgrc``
 file or in Mercurial configuration. See the ``[subpaths]`` section in
 hgrc(5) for more details.
 

mercurial/logcmdutil.py

@@ -1,938 +1,938 b''
 # logcmdutil.py - utility for log-like commands
 #
 # 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 itertools
 import os
 import posixpath
 
 from .i18n import _
 from .node import (
     nullid,
     wdirid,
     wdirrev,
 )
 
 from . import (
     dagop,
     error,
     formatter,
     graphmod,
     match as matchmod,
     mdiff,
     patch,
     pathutil,
     pycompat,
     revset,
     revsetlang,
     scmutil,
     smartset,
     templatekw,
     templater,
     util,
 )
 from .utils import (
     dateutil,
     stringutil,
 )
 
 def getlimit(opts):
     """get the log limit according to option -l/--limit"""
     limit = opts.get('limit')
     if limit:
         try:
             limit = int(limit)
         except ValueError:
             raise error.Abort(_('limit must be a positive integer'))
         if limit <= 0:
             raise error.Abort(_('limit must be positive'))
     else:
         limit = None
     return limit
 
 def diffordiffstat(ui, repo, diffopts, node1, node2, match,
                    changes=None, stat=False, fp=None, graphwidth=0,
                    prefix='', root='', listsubrepos=False, hunksfilterfn=None):
     '''show diff or diffstat.'''
     ctx1 = repo[node1]
     ctx2 = repo[node2]
     if root:
         relroot = pathutil.canonpath(repo.root, repo.getcwd(), root)
     else:
         relroot = ''
     copysourcematch = None
     def compose(f, g):
         return lambda x: f(g(x))
     def pathfn(f):
         return posixpath.join(prefix, f)
     if relroot != '':
         # XXX relative roots currently don't work if the root is within a
         # subrepo
         uipathfn = scmutil.getuipathfn(repo, legacyrelativevalue=True)
         uirelroot = uipathfn(pathfn(relroot))
         relroot += '/'
         for matchroot in match.files():
             if not matchroot.startswith(relroot):
                 ui.warn(_('warning: %s not inside relative root %s\n') %
                         (uipathfn(pathfn(matchroot)), uirelroot))
 
         relrootmatch = scmutil.match(ctx2, pats=[relroot], default='path')
         match = matchmod.intersectmatchers(match, relrootmatch)
         copysourcematch = relrootmatch
 
         checkroot = (repo.ui.configbool('devel', 'all-warnings') or
                      repo.ui.configbool('devel', 'check-relroot'))
         def relrootpathfn(f):
             if checkroot and not f.startswith(relroot):
                 raise AssertionError(
                     "file %s doesn't start with relroot %s" % (f, relroot))
             return f[len(relroot):]
         pathfn = compose(relrootpathfn, pathfn)
 
     if stat:
         diffopts = diffopts.copy(context=0, noprefix=False)
         width = 80
         if not ui.plain():
             width = ui.termwidth() - graphwidth
         # If an explicit --root was given, don't respect ui.relative-paths
         if not relroot:
             pathfn = compose(scmutil.getuipathfn(repo), pathfn)
 
     chunks = ctx2.diff(ctx1, match, changes, opts=diffopts, pathfn=pathfn,
                        copysourcematch=copysourcematch,
                        hunksfilterfn=hunksfilterfn)
 
     if fp is not None or ui.canwritewithoutlabels():
         out = fp or ui
         if stat:
             chunks = [patch.diffstat(util.iterlines(chunks), width=width)]
         for chunk in util.filechunkiter(util.chunkbuffer(chunks)):
             out.write(chunk)
     else:
         if stat:
             chunks = patch.diffstatui(util.iterlines(chunks), width=width)
         else:
             chunks = patch.difflabel(lambda chunks, **kwargs: chunks, chunks,
                                      opts=diffopts)
         if ui.canbatchlabeledwrites():
             def gen():
                 for chunk, label in chunks:
                     yield ui.label(chunk, label=label)
             for chunk in util.filechunkiter(util.chunkbuffer(gen())):
                 ui.write(chunk)
         else:
             for chunk, label in chunks:
                 ui.write(chunk, label=label)
 
-    if listsubrepos:
-        for subpath, sub in scmutil.itersubrepos(ctx1, ctx2):
-            tempnode2 = node2
-            try:
-                if node2 is not None:
-                    tempnode2 = ctx2.substate[subpath][1]
-            except KeyError:
-                # A subrepo that existed in node1 was deleted between node1 and
-                # node2 (inclusive). Thus, ctx2's substate won't contain that
-                # subpath. The best we can do is to ignore it.
-                tempnode2 = None
-            submatch = matchmod.subdirmatcher(subpath, match)
-            subprefix = repo.wvfs.reljoin(prefix, subpath)
+    for subpath, sub in scmutil.itersubrepos(ctx1, ctx2):
+        tempnode2 = node2
+        try:
+            if node2 is not None:
+                tempnode2 = ctx2.substate[subpath][1]
+        except KeyError:
+            # A subrepo that existed in node1 was deleted between node1 and
+            # node2 (inclusive). Thus, ctx2's substate won't contain that
+            # subpath. The best we can do is to ignore it.
+            tempnode2 = None
+        submatch = matchmod.subdirmatcher(subpath, match)
+        subprefix = repo.wvfs.reljoin(prefix, subpath)
+        if listsubrepos or match.exact(subpath) or any(submatch.files()):
             sub.diff(ui, diffopts, tempnode2, submatch, changes=changes,
                      stat=stat, fp=fp, prefix=subprefix)
 
 class changesetdiffer(object):
     """Generate diff of changeset with pre-configured filtering functions"""
 
     def _makefilematcher(self, ctx):
         return scmutil.matchall(ctx.repo())
 
     def _makehunksfilter(self, ctx):
         return None
 
     def showdiff(self, ui, ctx, diffopts, graphwidth=0, stat=False):
         repo = ctx.repo()
         node = ctx.node()
         prev = ctx.p1().node()
         diffordiffstat(ui, repo, diffopts, prev, node,
                        match=self._makefilematcher(ctx), stat=stat,
                        graphwidth=graphwidth,
                        hunksfilterfn=self._makehunksfilter(ctx))
 
 def changesetlabels(ctx):
     labels = ['log.changeset', 'changeset.%s' % ctx.phasestr()]
     if ctx.obsolete():
         labels.append('changeset.obsolete')
     if ctx.isunstable():
         labels.append('changeset.unstable')
         for instability in ctx.instabilities():
             labels.append('instability.%s' % instability)
     return ' '.join(labels)
 
 class changesetprinter(object):
     '''show changeset information when templating not requested.'''
 
     def __init__(self, ui, repo, differ=None, diffopts=None, buffered=False):
         self.ui = ui
         self.repo = repo
         self.buffered = buffered
         self._differ = differ or changesetdiffer()
         self._diffopts = patch.diffallopts(ui, diffopts)
         self._includestat = diffopts and diffopts.get('stat')
         self._includediff = diffopts and diffopts.get('patch')
         self.header = {}
         self.hunk = {}
         self.lastheader = None
         self.footer = None
         self._columns = templatekw.getlogcolumns()
 
     def flush(self, ctx):
         rev = ctx.rev()
         if rev in self.header:
             h = self.header[rev]
             if h != self.lastheader:
                 self.lastheader = h
                 self.ui.write(h)
             del self.header[rev]
         if rev in self.hunk:
             self.ui.write(self.hunk[rev])
             del self.hunk[rev]
 
     def close(self):
         if self.footer:
             self.ui.write(self.footer)
 
     def show(self, ctx, copies=None, **props):
         props = pycompat.byteskwargs(props)
         if self.buffered:
             self.ui.pushbuffer(labeled=True)
             self._show(ctx, copies, props)
             self.hunk[ctx.rev()] = self.ui.popbuffer()
         else:
             self._show(ctx, copies, props)
 
     def _show(self, ctx, copies, props):
         '''show a single changeset or file revision'''
         changenode = ctx.node()
         graphwidth = props.get('graphwidth', 0)
 
         if self.ui.quiet:
             self.ui.write("%s\n" % scmutil.formatchangeid(ctx),
                           label='log.node')
             return
 
         columns = self._columns
         self.ui.write(columns['changeset'] % scmutil.formatchangeid(ctx),
                       label=changesetlabels(ctx))
 
         # branches are shown first before any other names due to backwards
         # compatibility
         branch = ctx.branch()
         # don't show the default branch name
         if branch != 'default':
             self.ui.write(columns['branch'] % branch, label='log.branch')
 
         for nsname, ns in self.repo.names.iteritems():
             # branches has special logic already handled above, so here we just
             # skip it
             if nsname == 'branches':
                 continue
             # we will use the templatename as the color name since those two
             # should be the same
             for name in ns.names(self.repo, changenode):
                 self.ui.write(ns.logfmt % name,
                               label='log.%s' % ns.colorname)
         if self.ui.debugflag:
             self.ui.write(columns['phase'] % ctx.phasestr(), label='log.phase')
         for pctx in scmutil.meaningfulparents(self.repo, ctx):
             label = 'log.parent changeset.%s' % pctx.phasestr()
             self.ui.write(columns['parent'] % scmutil.formatchangeid(pctx),
                           label=label)
 
         if self.ui.debugflag:
             mnode = ctx.manifestnode()
             if mnode is None:
                 mnode = wdirid
                 mrev = wdirrev
             else:
                 mrev = self.repo.manifestlog.rev(mnode)
             self.ui.write(columns['manifest']
                           % scmutil.formatrevnode(self.ui, mrev, mnode),
                           label='ui.debug log.manifest')
         self.ui.write(columns['user'] % ctx.user(), label='log.user')
         self.ui.write(columns['date'] % dateutil.datestr(ctx.date()),
                       label='log.date')
 
         if ctx.isunstable():
             instabilities = ctx.instabilities()
             self.ui.write(columns['instability'] % ', '.join(instabilities),
                           label='log.instability')
 
         elif ctx.obsolete():
             self._showobsfate(ctx)
 
         self._exthook(ctx)
 
         if self.ui.debugflag:
             files = ctx.p1().status(ctx)[:3]
             for key, value in zip(['files', 'files+', 'files-'], files):
                 if value:
                     self.ui.write(columns[key] % " ".join(value),
                                   label='ui.debug log.files')
         elif ctx.files() and self.ui.verbose:
             self.ui.write(columns['files'] % " ".join(ctx.files()),
                           label='ui.note log.files')
         if copies and self.ui.verbose:
             copies = ['%s (%s)' % c for c in copies]
             self.ui.write(columns['copies'] % ' '.join(copies),
                           label='ui.note log.copies')
 
         extra = ctx.extra()
         if extra and self.ui.debugflag:
             for key, value in sorted(extra.items()):
                 self.ui.write(columns['extra']
                               % (key, stringutil.escapestr(value)),
                               label='ui.debug log.extra')
 
         description = ctx.description().strip()
         if description:
             if self.ui.verbose:
                 self.ui.write(_("description:\n"),
                               label='ui.note log.description')
                 self.ui.write(description,
                               label='ui.note log.description')
                 self.ui.write("\n\n")
             else:
                 self.ui.write(columns['summary'] % description.splitlines()[0],
                               label='log.summary')
         self.ui.write("\n")
 
         self._showpatch(ctx, graphwidth)
 
     def _showobsfate(self, ctx):
         # TODO: do not depend on templater
         tres = formatter.templateresources(self.repo.ui, self.repo)
         t = formatter.maketemplater(self.repo.ui, '{join(obsfate, "\n")}',
                                     defaults=templatekw.keywords,
                                     resources=tres)
         obsfate = t.renderdefault({'ctx': ctx}).splitlines()
 
         if obsfate:
             for obsfateline in obsfate:
                 self.ui.write(self._columns['obsolete'] % obsfateline,
                               label='log.obsfate')
 
     def _exthook(self, ctx):
         '''empty method used by extension as a hook point
         '''
 
     def _showpatch(self, ctx, graphwidth=0):
         if self._includestat:
             self._differ.showdiff(self.ui, ctx, self._diffopts,
                                   graphwidth, stat=True)
         if self._includestat and self._includediff:
             self.ui.write("\n")
         if self._includediff:
             self._differ.showdiff(self.ui, ctx, self._diffopts,
                                   graphwidth, stat=False)
         if self._includestat or self._includediff:
             self.ui.write("\n")
 
 class changesetformatter(changesetprinter):
     """Format changeset information by generic formatter"""
 
     def __init__(self, ui, repo, fm, differ=None, diffopts=None,
                  buffered=False):
         changesetprinter.__init__(self, ui, repo, differ, diffopts, buffered)
         self._diffopts = patch.difffeatureopts(ui, diffopts, git=True)
         self._fm = fm
 
     def close(self):
         self._fm.end()
 
     def _show(self, ctx, copies, props):
         '''show a single changeset or file revision'''
         fm = self._fm
         fm.startitem()
         fm.context(ctx=ctx)
         fm.data(rev=scmutil.intrev(ctx),
                 node=fm.hexfunc(scmutil.binnode(ctx)))
 
         if self.ui.quiet:
             return
 
         fm.data(branch=ctx.branch(),
                 phase=ctx.phasestr(),
                 user=ctx.user(),
                 date=fm.formatdate(ctx.date()),
                 desc=ctx.description(),
                 bookmarks=fm.formatlist(ctx.bookmarks(), name='bookmark'),
                 tags=fm.formatlist(ctx.tags(), name='tag'),
                 parents=fm.formatlist([fm.hexfunc(c.node())
                                        for c in ctx.parents()], name='node'))
 
         if self.ui.debugflag:
             fm.data(manifest=fm.hexfunc(ctx.manifestnode() or wdirid),
                     extra=fm.formatdict(ctx.extra()))
 
             files = ctx.p1().status(ctx)
             fm.data(modified=fm.formatlist(files[0], name='file'),
                     added=fm.formatlist(files[1], name='file'),
                     removed=fm.formatlist(files[2], name='file'))
 
         elif self.ui.verbose:
             fm.data(files=fm.formatlist(ctx.files(), name='file'))
             if copies:
                 fm.data(copies=fm.formatdict(copies,
                                              key='name', value='source'))
 
         if self._includestat:
             self.ui.pushbuffer()
             self._differ.showdiff(self.ui, ctx, self._diffopts, stat=True)
             fm.data(diffstat=self.ui.popbuffer())
         if self._includediff:
             self.ui.pushbuffer()
             self._differ.showdiff(self.ui, ctx, self._diffopts, stat=False)
             fm.data(diff=self.ui.popbuffer())
 
 class changesettemplater(changesetprinter):
     '''format changeset information.
 
     Note: there are a variety of convenience functions to build a
     changesettemplater for common cases. See functions such as:
     maketemplater, changesetdisplayer, buildcommittemplate, or other
     functions that use changesest_templater.
     '''
 
     # Arguments before "buffered" used to be positional. Consider not
     # adding/removing arguments before "buffered" to not break callers.
     def __init__(self, ui, repo, tmplspec, differ=None, diffopts=None,
                  buffered=False):
         changesetprinter.__init__(self, ui, repo, differ, diffopts, buffered)
         # tres is shared with _graphnodeformatter()
         self._tresources = tres = formatter.templateresources(ui, repo)
         self.t = formatter.loadtemplater(ui, tmplspec,
                                          defaults=templatekw.keywords,
                                          resources=tres,
                                          cache=templatekw.defaulttempl)
         self._counter = itertools.count()
 
         self._tref = tmplspec.ref
         self._parts = {'header': '', 'footer': '',
                        tmplspec.ref: tmplspec.ref,
                        'docheader': '', 'docfooter': '',
                        'separator': ''}
         if tmplspec.mapfile:
             # find correct templates for current mode, for backward
             # compatibility with 'log -v/-q/--debug' using a mapfile
             tmplmodes = [
                 (True, ''),
                 (self.ui.verbose, '_verbose'),
                 (self.ui.quiet, '_quiet'),
                 (self.ui.debugflag, '_debug'),
             ]
             for mode, postfix in tmplmodes:
                 for t in self._parts:
                     cur = t + postfix
                     if mode and cur in self.t:
                         self._parts[t] = cur
         else:
             partnames = [p for p in self._parts.keys() if p != tmplspec.ref]
             m = formatter.templatepartsmap(tmplspec, self.t, partnames)
             self._parts.update(m)
 
         if self._parts['docheader']:
             self.ui.write(self.t.render(self._parts['docheader'], {}))
 
     def close(self):
         if self._parts['docfooter']:
             if not self.footer:
                 self.footer = ""
             self.footer += self.t.render(self._parts['docfooter'], {})
         return super(changesettemplater, self).close()
 
     def _show(self, ctx, copies, props):
         '''show a single changeset or file revision'''
         props = props.copy()
         props['ctx'] = ctx
         props['index'] = index = next(self._counter)
         props['revcache'] = {'copies': copies}
         graphwidth = props.get('graphwidth', 0)
 
         # write separator, which wouldn't work well with the header part below
         # since there's inherently a conflict between header (across items) and
         # separator (per item)
         if self._parts['separator'] and index > 0:
             self.ui.write(self.t.render(self._parts['separator'], {}))
 
         # write header
         if self._parts['header']:
             h = self.t.render(self._parts['header'], props)
             if self.buffered:
                 self.header[ctx.rev()] = h
             else:
                 if self.lastheader != h:
                     self.lastheader = h
                     self.ui.write(h)
 
         # write changeset metadata, then patch if requested
         key = self._parts[self._tref]
         self.ui.write(self.t.render(key, props))
         self._showpatch(ctx, graphwidth)
 
         if self._parts['footer']:
             if not self.footer:
                 self.footer = self.t.render(self._parts['footer'], props)
 
 def templatespec(tmpl, mapfile):
     if pycompat.ispy3:
         assert not isinstance(tmpl, str), 'tmpl must not be a str'
     if mapfile:
         return formatter.templatespec('changeset', tmpl, mapfile)
     else:
         return formatter.templatespec('', tmpl, None)
 
 def _lookuptemplate(ui, tmpl, style):
     """Find the template matching the given template spec or style
 
     See formatter.lookuptemplate() for details.
     """
 
     # ui settings
     if not tmpl and not style: # template are stronger than style
         tmpl = ui.config('ui', 'logtemplate')
         if tmpl:
             return templatespec(templater.unquotestring(tmpl), None)
         else:
             style = util.expandpath(ui.config('ui', 'style'))
 
     if not tmpl and style:
         mapfile = style
         if not os.path.split(mapfile)[0]:
             mapname = (templater.templatepath('map-cmdline.' + mapfile)
                        or templater.templatepath(mapfile))
             if mapname:
                 mapfile = mapname
         return templatespec(None, mapfile)
 
     if not tmpl:
         return templatespec(None, None)
 
     return formatter.lookuptemplate(ui, 'changeset', tmpl)
 
 def maketemplater(ui, repo, tmpl, buffered=False):
     """Create a changesettemplater from a literal template 'tmpl'
     byte-string."""
     spec = templatespec(tmpl, None)
     return changesettemplater(ui, repo, spec, buffered=buffered)
 
 def changesetdisplayer(ui, repo, opts, differ=None, buffered=False):
     """show one changeset using template or regular display.
 
     Display format will be the first non-empty hit of:
     1. option 'template'
     2. option 'style'
     3. [ui] setting 'logtemplate'
     4. [ui] setting 'style'
     If all of these values are either the unset or the empty string,
     regular display via changesetprinter() is done.
     """
     postargs = (differ, opts, buffered)
     if opts.get('template') in {'cbor', 'json'}:
         fm = ui.formatter('log', opts)
         return changesetformatter(ui, repo, fm, *postargs)
 
     spec = _lookuptemplate(ui, opts.get('template'), opts.get('style'))
 
     if not spec.ref and not spec.tmpl and not spec.mapfile:
         return changesetprinter(ui, repo, *postargs)
 
     return changesettemplater(ui, repo, spec, *postargs)
 
 def _makematcher(repo, revs, pats, opts):
     """Build matcher and expanded patterns from log options
 
     If --follow, revs are the revisions to follow from.
 
     Returns (match, pats, slowpath) where
     - match: a matcher built from the given pats and -I/-X opts
     - pats: patterns used (globs are expanded on Windows)
     - slowpath: True if patterns aren't as simple as scanning filelogs
     """
     # pats/include/exclude are passed to match.match() directly in
     # _matchfiles() revset but walkchangerevs() builds its matcher with
     # scmutil.match(). The difference is input pats are globbed on
     # platforms without shell expansion (windows).
     wctx = repo[None]
     match, pats = scmutil.matchandpats(wctx, pats, opts)
     slowpath = match.anypats() or (not match.always() and opts.get('removed'))
     if not slowpath:
         follow = opts.get('follow') or opts.get('follow_first')
         startctxs = []
         if follow and opts.get('rev'):
             startctxs = [repo[r] for r in revs]
         for f in match.files():
             if follow and startctxs:
                 # No idea if the path was a directory at that revision, so
                 # take the slow path.
                 if any(f not in c for c in startctxs):
                     slowpath = True
                     continue
             elif follow and f not in wctx:
                 # If the file exists, it may be a directory, so let it
                 # take the slow path.
                 if os.path.exists(repo.wjoin(f)):
                     slowpath = True
                     continue
                 else:
                     raise error.Abort(_('cannot follow file not in parent '
                                         'revision: "%s"') % f)
             filelog = repo.file(f)
             if not filelog:
                 # A zero count may be a directory or deleted file, so
                 # try to find matching entries on the slow path.
                 if follow:
                     raise error.Abort(
                         _('cannot follow nonexistent file: "%s"') % f)
                 slowpath = True
 
         # We decided to fall back to the slowpath because at least one
         # of the paths was not a file. Check to see if at least one of them
         # existed in history - in that case, we'll continue down the
         # slowpath; otherwise, we can turn off the slowpath
         if slowpath:
             for path in match.files():
                 if path == '.' or path in repo.store:
                     break
             else:
                 slowpath = False
 
     return match, pats, slowpath
 
 def _fileancestors(repo, revs, match, followfirst):
     fctxs = []
     for r in revs:
         ctx = repo[r]
         fctxs.extend(ctx[f].introfilectx() for f in ctx.walk(match))
 
     # When displaying a revision with --patch --follow FILE, we have
     # to know which file of the revision must be diffed. With
     # --follow, we want the names of the ancestors of FILE in the
     # revision, stored in "fcache". "fcache" is populated as a side effect
     # of the graph traversal.
     fcache = {}
     def filematcher(ctx):
         return scmutil.matchfiles(repo, fcache.get(ctx.rev(), []))
 
     def revgen():
         for rev, cs in dagop.filectxancestors(fctxs, followfirst=followfirst):
             fcache[rev] = [c.path() for c in cs]
             yield rev
     return smartset.generatorset(revgen(), iterasc=False), filematcher
 
 def _makenofollowfilematcher(repo, pats, opts):
     '''hook for extensions to override the filematcher for non-follow cases'''
     return None
 
 _opt2logrevset = {
     'no_merges':        ('not merge()', None),
     'only_merges':      ('merge()', None),
     '_matchfiles':      (None, '_matchfiles(%ps)'),
     'date':             ('date(%s)', None),
     'branch':           ('branch(%s)', '%lr'),
     '_patslog':         ('filelog(%s)', '%lr'),
     'keyword':          ('keyword(%s)', '%lr'),
     'prune':            ('ancestors(%s)', 'not %lr'),
     'user':             ('user(%s)', '%lr'),
 }
 
 def _makerevset(repo, match, pats, slowpath, opts):
     """Return a revset string built from log options and file patterns"""
     opts = dict(opts)
     # follow or not follow?
     follow = opts.get('follow') or opts.get('follow_first')
 
     # branch and only_branch are really aliases and must be handled at
     # the same time
     opts['branch'] = opts.get('branch', []) + opts.get('only_branch', [])
     opts['branch'] = [repo.lookupbranch(b) for b in opts['branch']]
 
     if slowpath:
         # See walkchangerevs() slow path.
         #
         # pats/include/exclude cannot be represented as separate
         # revset expressions as their filtering logic applies at file
         # level. For instance "-I a -X b" matches a revision touching
         # "a" and "b" while "file(a) and not file(b)" does
         # not. Besides, filesets are evaluated against the working
         # directory.
         matchargs = ['r:', 'd:relpath']
         for p in pats:
             matchargs.append('p:' + p)
         for p in opts.get('include', []):
             matchargs.append('i:' + p)
         for p in opts.get('exclude', []):
             matchargs.append('x:' + p)
         opts['_matchfiles'] = matchargs
     elif not follow:
         opts['_patslog'] = list(pats)
 
     expr = []
     for op, val in sorted(opts.iteritems()):
         if not val:
             continue
         if op not in _opt2logrevset:
             continue
         revop, listop = _opt2logrevset[op]
         if revop and '%' not in revop:
             expr.append(revop)
         elif not listop:
             expr.append(revsetlang.formatspec(revop, val))
         else:
             if revop:
                 val = [revsetlang.formatspec(revop, v) for v in val]
             expr.append(revsetlang.formatspec(listop, val))
 
     if expr:
         expr = '(' + ' and '.join(expr) + ')'
     else:
         expr = None
     return expr
 
 def _initialrevs(repo, opts):
     """Return the initial set of revisions to be filtered or followed"""
     follow = opts.get('follow') or opts.get('follow_first')
     if opts.get('rev'):
         revs = scmutil.revrange(repo, opts['rev'])
     elif follow and repo.dirstate.p1() == nullid:
         revs = smartset.baseset()
     elif follow:
         revs = repo.revs('.')
     else:
         revs = smartset.spanset(repo)
         revs.reverse()
     return revs
 
 def getrevs(repo, pats, opts):
     """Return (revs, differ) where revs is a smartset
 
     differ is a changesetdiffer with pre-configured file matcher.
     """
     follow = opts.get('follow') or opts.get('follow_first')
     followfirst = opts.get('follow_first')
     limit = getlimit(opts)
     revs = _initialrevs(repo, opts)
     if not revs:
         return smartset.baseset(), None
     match, pats, slowpath = _makematcher(repo, revs, pats, opts)
     filematcher = None
     if follow:
         if slowpath or match.always():
             revs = dagop.revancestors(repo, revs, followfirst=followfirst)
         else:
             revs, filematcher = _fileancestors(repo, revs, match, followfirst)
         revs.reverse()
     if filematcher is None:
         filematcher = _makenofollowfilematcher(repo, pats, opts)
     if filematcher is None:
         def filematcher(ctx):
             return match
 
     expr = _makerevset(repo, match, pats, slowpath, opts)
     if opts.get('graph') and opts.get('rev'):
         # User-specified revs might be unsorted, but don't sort before
         # _makerevset because it might depend on the order of revs
         if not (revs.isdescending() or revs.istopo()):
             revs.sort(reverse=True)
     if expr:
         matcher = revset.match(None, expr)
         revs = matcher(repo, revs)
     if limit is not None:
         revs = revs.slice(0, limit)
 
     differ = changesetdiffer()
     differ._makefilematcher = filematcher
     return revs, differ
 
 def _parselinerangeopt(repo, opts):
     """Parse --line-range log option and return a list of tuples (filename,
     (fromline, toline)).
     """
     linerangebyfname = []
     for pat in opts.get('line_range', []):
         try:
             pat, linerange = pat.rsplit(',', 1)
         except ValueError:
             raise error.Abort(_('malformatted line-range pattern %s') % pat)
         try:
             fromline, toline = map(int, linerange.split(':'))
         except ValueError:
             raise error.Abort(_("invalid line range for %s") % pat)
         msg = _("line range pattern '%s' must match exactly one file") % pat
         fname = scmutil.parsefollowlinespattern(repo, None, pat, msg)
         linerangebyfname.append(
             (fname, util.processlinerange(fromline, toline)))
     return linerangebyfname
 
 def getlinerangerevs(repo, userrevs, opts):
     """Return (revs, differ).
 
     "revs" are revisions obtained by processing "line-range" log options and
     walking block ancestors of each specified file/line-range.
 
     "differ" is a changesetdiffer with pre-configured file matcher and hunks
     filter.
     """
     wctx = repo[None]
 
     # Two-levels map of "rev -> file ctx -> [line range]".
     linerangesbyrev = {}
     for fname, (fromline, toline) in _parselinerangeopt(repo, opts):
         if fname not in wctx:
             raise error.Abort(_('cannot follow file not in parent '
                                 'revision: "%s"') % fname)
         fctx = wctx.filectx(fname)
         for fctx, linerange in dagop.blockancestors(fctx, fromline, toline):
             rev = fctx.introrev()
             if rev not in userrevs:
                 continue
             linerangesbyrev.setdefault(
                 rev, {}).setdefault(
                     fctx.path(), []).append(linerange)
 
     def nofilterhunksfn(fctx, hunks):
         return hunks
 
     def hunksfilter(ctx):
         fctxlineranges = linerangesbyrev.get(ctx.rev())
         if fctxlineranges is None:
             return nofilterhunksfn
 
         def filterfn(fctx, hunks):
             lineranges = fctxlineranges.get(fctx.path())
             if lineranges is not None:
                 for hr, lines in hunks:
                     if hr is None: # binary
                         yield hr, lines
                         continue
                     if any(mdiff.hunkinrange(hr[2:], lr)
                            for lr in lineranges):
                         yield hr, lines
             else:
                 for hunk in hunks:
                     yield hunk
 
         return filterfn
 
     def filematcher(ctx):
         files = list(linerangesbyrev.get(ctx.rev(), []))
         return scmutil.matchfiles(repo, files)
 
     revs = sorted(linerangesbyrev, reverse=True)
 
     differ = changesetdiffer()
     differ._makefilematcher = filematcher
     differ._makehunksfilter = hunksfilter
     return revs, differ
 
 def _graphnodeformatter(ui, displayer):
     spec = ui.config('ui', 'graphnodetemplate')
     if not spec:
         return templatekw.getgraphnode  # fast path for "{graphnode}"
 
     spec = templater.unquotestring(spec)
     if isinstance(displayer, changesettemplater):
         # reuse cache of slow templates
         tres = displayer._tresources
     else:
         tres = formatter.templateresources(ui)
     templ = formatter.maketemplater(ui, spec, defaults=templatekw.keywords,
                                     resources=tres)
     def formatnode(repo, ctx):
         props = {'ctx': ctx, 'repo': repo}
         return templ.renderdefault(props)
     return formatnode
 
 def displaygraph(ui, repo, dag, displayer, edgefn, getrenamed=None, props=None):
     props = props or {}
     formatnode = _graphnodeformatter(ui, displayer)
     state = graphmod.asciistate()
     styles = state['styles']
 
     # only set graph styling if HGPLAIN is not set.
     if ui.plain('graph'):
         # set all edge styles to |, the default pre-3.8 behaviour
         styles.update(dict.fromkeys(styles, '|'))
     else:
         edgetypes = {
             'parent': graphmod.PARENT,
             'grandparent': graphmod.GRANDPARENT,
             'missing': graphmod.MISSINGPARENT
         }
         for name, key in edgetypes.items():
             # experimental config: experimental.graphstyle.*
             styles[key] = ui.config('experimental', 'graphstyle.%s' % name,
                                     styles[key])
             if not styles[key]:
                 styles[key] = None
 
         # experimental config: experimental.graphshorten
         state['graphshorten'] = ui.configbool('experimental', 'graphshorten')
 
     for rev, type, ctx, parents in dag:
         char = formatnode(repo, ctx)
         copies = None
         if getrenamed and ctx.rev():
             copies = []
             for fn in ctx.files():
                 rename = getrenamed(fn, ctx.rev())
                 if rename:
                     copies.append((fn, rename))
         edges = edgefn(type, char, state, rev, parents)
         firstedge = next(edges)
         width = firstedge[2]
         displayer.show(ctx, copies=copies,
                        graphwidth=width, **pycompat.strkwargs(props))
         lines = displayer.hunk.pop(rev).split('\n')
         if not lines[-1]:
             del lines[-1]
         displayer.flush(ctx)
         for type, char, width, coldata in itertools.chain([firstedge], edges):
             graphmod.ascii(ui, state, type, char, lines, coldata)
             lines = []
     displayer.close()
 
 def displaygraphrevs(ui, repo, revs, displayer, getrenamed):
     revdag = graphmod.dagwalker(repo, revs)
     displaygraph(ui, repo, revdag, displayer, graphmod.asciiedges, getrenamed)
 
 def displayrevs(ui, repo, revs, displayer, getrenamed):
     for rev in revs:
         ctx = repo[rev]
         copies = None
         if getrenamed is not None and rev:
             copies = []
             for fn in ctx.files():
                 rename = getrenamed(fn, rev)
                 if rename:
                     copies.append((fn, rename))
         displayer.show(ctx, copies=copies)
         displayer.flush(ctx)
     displayer.close()
 
 def checkunsupportedgraphflags(pats, opts):
     for op in ["newest_first"]:
         if op in opts and opts[op]:
             raise error.Abort(_("-G/--graph option is incompatible with --%s")
                              % op.replace("_", "-"))
 
 def graphrevs(repo, nodes, opts):
     limit = getlimit(opts)
     nodes.reverse()
     if limit is not None:
         nodes = nodes[:limit]
     return graphmod.nodes(repo, nodes)

tests/test-subrepo.t

@@ -1,1997 +1,2010 b''
 Let commit recurse into subrepos by default to match pre-2.0 behavior:
 
   $ echo "[ui]" >> $HGRCPATH
   $ echo "commitsubrepos = Yes" >> $HGRCPATH
 
   $ hg init t
   $ cd t
 
 first revision, no sub
 
   $ echo a > a
   $ hg ci -Am0
   adding a
 
 add first sub
 
   $ echo s = s > .hgsub
   $ hg add .hgsub
   $ hg init s
   $ echo a > s/a
 
 Issue2232: committing a subrepo without .hgsub
 
   $ hg ci -mbad s
   abort: can't commit subrepos without .hgsub
   [255]
 
   $ hg -R s add s/a
   $ hg files -S
   .hgsub
   a
   s/a
 
 `hg files` respects ui.relative-paths
 BROKEN: shows subrepo paths relative to the subrepo
   $ hg files -S --config ui.relative-paths=no
   .hgsub
   a
   s/a
 
   $ hg -R s ci -Ams0
   $ hg sum
   parent: 0:f7b1eb17ad24 tip
    0
   branch: default
   commit: 1 added, 1 subrepos
   update: (current)
   phases: 1 draft
   $ hg ci -m1
 
 test handling .hgsubstate "added" explicitly.
 
   $ hg parents --template '{node}\n{files}\n'
   7cf8cfea66e410e8e3336508dfeec07b3192de51
   .hgsub .hgsubstate
   $ hg rollback -q
   $ hg add .hgsubstate
   $ hg ci -m1
   $ hg parents --template '{node}\n{files}\n'
   7cf8cfea66e410e8e3336508dfeec07b3192de51
   .hgsub .hgsubstate
 
 Subrepopath which overlaps with filepath, does not change warnings in remove()
 
   $ mkdir snot
   $ touch snot/file
   $ hg remove -S snot/file
   not removing snot/file: file is untracked
   [1]
   $ hg cat snot/filenot
   snot/filenot: no such file in rev 7cf8cfea66e4
   [1]
   $ rm -r snot
 
 Revert subrepo and test subrepo fileset keyword:
 
   $ echo b > s/a
   $ hg revert --dry-run "set:subrepo('glob:s*')"
   reverting subrepo s
   reverting s/a
   $ cat s/a
   b
   $ hg revert "set:subrepo('glob:s*')"
   reverting subrepo s
   reverting s/a
   $ cat s/a
   a
   $ rm s/a.orig
 
 Revert subrepo with no backup. The "reverting s/a" line is gone since
 we're really running 'hg update' in the subrepo:
 
   $ echo b > s/a
   $ hg revert --no-backup s
   reverting subrepo s
 
 Issue2022: update -C
 
   $ echo b > s/a
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: 1 subrepos
   update: (current)
   phases: 2 draft
   $ hg co -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
 
 commands that require a clean repo should respect subrepos
 
   $ echo b >> s/a
   $ hg backout tip
   abort: uncommitted changes in subrepository "s"
   [255]
   $ hg revert -C -R s s/a
 
 add sub sub
 
   $ echo ss = ss > s/.hgsub
   $ hg init s/ss
   $ echo a > s/ss/a
   $ hg -R s add s/.hgsub
   $ hg -R s/ss add s/ss/a
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: 1 subrepos
   update: (current)
   phases: 2 draft
   $ hg ci -m2
   committing subrepository s
   committing subrepository s/ss
   $ hg sum
   parent: 2:df30734270ae tip
    2
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 test handling .hgsubstate "modified" explicitly.
 
   $ hg parents --template '{node}\n{files}\n'
   df30734270ae757feb35e643b7018e818e78a9aa
   .hgsubstate
   $ hg rollback -q
   $ hg status -A .hgsubstate
   M .hgsubstate
   $ hg ci -m2
   $ hg parents --template '{node}\n{files}\n'
   df30734270ae757feb35e643b7018e818e78a9aa
   .hgsubstate
 
 bump sub rev (and check it is ignored by ui.commitsubrepos)
 
   $ echo b > s/a
   $ hg -R s ci -ms1
   $ hg --config ui.commitsubrepos=no ci -m3
 
 leave sub dirty (and check ui.commitsubrepos=no aborts the commit)
 
   $ echo c > s/a
   $ hg --config ui.commitsubrepos=no ci -m4
   abort: uncommitted changes in subrepository "s"
   (use --subrepos for recursive commit)
   [255]
   $ hg id
   f6affe3fbfaa+ tip
   $ hg -R s ci -mc
   $ hg id
   f6affe3fbfaa+ tip
   $ echo d > s/a
   $ hg ci -m4
   committing subrepository s
   $ hg tip -R s
   changeset:   4:02dcf1d70411
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     4
   
 
 check caching
 
   $ hg co 0
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg debugsub
 
 restore
 
   $ hg co
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg debugsub
   path s
    source   s
    revision 02dcf1d704118aee3ee306ccfa1910850d5b05ef
 
 new branch for merge tests
 
   $ hg co 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo t = t >> .hgsub
   $ hg init t
   $ echo t > t/t
   $ hg -R t add t
   adding t/t
 
 5
 
   $ hg ci -m5 # add sub
   committing subrepository t
   created new head
   $ echo t2 > t/t
 
 6
 
   $ hg st -R s
   $ hg ci -m6 # change sub
   committing subrepository t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   path t
    source   t
    revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
   $ echo t3 > t/t
 
 7
 
   $ hg ci -m7 # change sub again for conflict test
   committing subrepository t
   $ hg rm .hgsub
 
 8
 
   $ hg ci -m8 # remove sub
 
 test handling .hgsubstate "removed" explicitly.
 
   $ hg parents --template '{node}\n{files}\n'
   96615c1dad2dc8e3796d7332c77ce69156f7b78e
   .hgsub .hgsubstate
   $ hg rollback -q
   $ hg remove .hgsubstate
   $ hg ci -m8
   $ hg parents --template '{node}\n{files}\n'
   96615c1dad2dc8e3796d7332c77ce69156f7b78e
   .hgsub .hgsubstate
 
 merge tests
 
   $ hg co -C 3
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 5 # test adding
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 60ca1237c19474e7a3978b0dc1ca4e6f36d51382
   $ hg ci -m9
   created new head
   $ hg merge 6 --debug # test change
     searching for copies back to rev 2
   resolving manifests
    branchmerge: True, force: False, partial: False
    ancestor: 1f14a2e2d3ec, local: f0d2028bf86d+, remote: 1831e14459c4
   starting 4 threads for background file closing (?)
    .hgsubstate: versions differ -> m (premerge)
   subrepo merge f0d2028bf86d+ 1831e14459c4 1f14a2e2d3ec
     subrepo t: other changed, get t:6747d179aa9a688023c4b0cad32e4c92bb7f34ad:hg
   getting subrepo t
   resolving manifests
    branchmerge: False, force: False, partial: False
    ancestor: 60ca1237c194, local: 60ca1237c194+, remote: 6747d179aa9a
    t: remote is newer -> g
   getting t
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
   $ echo conflict > t/t
   $ hg ci -m10
   committing subrepository t
   $ HGMERGE=internal:merge hg merge --debug 7 # test conflict
     searching for copies back to rev 2
   resolving manifests
    branchmerge: True, force: False, partial: False
    ancestor: 1831e14459c4, local: e45c8b14af55+, remote: f94576341bcf
   starting 4 threads for background file closing (?)
    .hgsubstate: versions differ -> m (premerge)
   subrepo merge e45c8b14af55+ f94576341bcf 1831e14459c4
     subrepo t: both sides changed 
    subrepository t diverged (local revision: 20a0db6fbf6c, remote revision: 7af322bc1198)
   starting 4 threads for background file closing (?)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [merge rev]? m
   merging subrepository "t"
     searching for copies back to rev 2
   resolving manifests
    branchmerge: True, force: False, partial: False
    ancestor: 6747d179aa9a, local: 20a0db6fbf6c+, remote: 7af322bc1198
    preserving t for resolve of t
   starting 4 threads for background file closing (?)
    t: versions differ -> m (premerge)
   picked tool ':merge' for t (binary False symlink False changedelete False)
   merging t
   my t@20a0db6fbf6c+ other t@7af322bc1198 ancestor t@6747d179aa9a
    t: versions differ -> m (merge)
   picked tool ':merge' for t (binary False symlink False changedelete False)
   my t@20a0db6fbf6c+ other t@7af322bc1198 ancestor t@6747d179aa9a
   warning: conflicts while merging t! (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
     subrepo t: merge with t:7af322bc1198a32402fe903e0b7ebcfc5c9bf8f4:hg
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 should conflict
 
   $ cat t/t
   <<<<<<< local: 20a0db6fbf6c - test: 10
   conflict
   =======
   t3
   >>>>>>> other: 7af322bc1198 - test: 7
 
 11: remove subrepo t
 
   $ hg co -C 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg revert -r 4 .hgsub # remove t
   $ hg ci -m11
   created new head
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
 
 local removed, remote changed, keep changed
 
   $ hg merge 6
    remote [merge rev] changed subrepository t which local [working copy] removed
   use (c)hanged version or (d)elete? c
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 BROKEN: should include subrepo t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   6747d179aa9a688023c4b0cad32e4c92bb7f34ad t
   $ hg ci -m 'local removed, remote changed, keep changed'
 BROKEN: should include subrepo t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
 BROKEN: should include subrepo t
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ cat t/t
   t2
 
 local removed, remote changed, keep removed
 
   $ hg co -C 11
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge --config ui.interactive=true 6 <<EOF
   > d
   > EOF
    remote [merge rev] changed subrepository t which local [working copy] removed
   use (c)hanged version or (d)elete? d
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ hg ci -m 'local removed, remote changed, keep removed'
   created new head
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
 
 local changed, remote removed, keep changed
 
   $ hg co -C 6
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 11
    local [working copy] changed subrepository t which remote [merge rev] removed
   use (c)hanged version or (d)elete? c
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 BROKEN: should include subrepo t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
 BROKEN: should include subrepo t
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ hg ci -m 'local changed, remote removed, keep changed'
   created new head
 BROKEN: should include subrepo t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
 BROKEN: should include subrepo t
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ cat t/t
   t2
 
 local changed, remote removed, keep removed
 
   $ hg co -C 6
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge --config ui.interactive=true 11 <<EOF
   > d
   > EOF
    local [working copy] changed subrepository t which remote [merge rev] removed
   use (c)hanged version or (d)elete? d
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ hg ci -m 'local changed, remote removed, keep removed'
   created new head
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   $ cat .hgsubstate
   e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
 
 clean up to avoid having to fix up the tests below
 
   $ hg co -C 10
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > strip=
   > EOF
   $ hg strip -r 11:15
   saved backup bundle to $TESTTMP/t/.hg/strip-backup/*-backup.hg (glob)
 
 clone
 
   $ cd ..
   $ hg clone t tc
   updating to branch default
   cloning subrepo s from $TESTTMP/t/s
   cloning subrepo s/ss from $TESTTMP/t/s/ss
   cloning subrepo t from $TESTTMP/t/t
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd tc
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 20a0db6fbf6c3d2836e6519a642ae929bfc67c0e
   $ cd ..
 
 clone with subrepo disabled (update should fail)
 
   $ hg clone t -U tc2 --config subrepos.allowed=false
   $ hg update -R tc2 --config subrepos.allowed=false
   abort: subrepos not enabled
   (see 'hg help config.subrepos' for details)
   [255]
   $ ls tc2
   a
 
   $ hg clone t tc3 --config subrepos.allowed=false
   updating to branch default
   abort: subrepos not enabled
   (see 'hg help config.subrepos' for details)
   [255]
   $ ls tc3
   a
 
 And again with just the hg type disabled
 
   $ hg clone t -U tc4 --config subrepos.hg:allowed=false
   $ hg update -R tc4 --config subrepos.hg:allowed=false
   abort: hg subrepos not allowed
   (see 'hg help config.subrepos' for details)
   [255]
   $ ls tc4
   a
 
   $ hg clone t tc5 --config subrepos.hg:allowed=false
   updating to branch default
   abort: hg subrepos not allowed
   (see 'hg help config.subrepos' for details)
   [255]
   $ ls tc5
   a
 
 push
 
   $ cd tc
   $ echo bah > t/t
   $ hg ci -m11
   committing subrepository t
   $ hg push
   pushing to $TESTTMP/t
   no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
   no changes made to subrepo s since last push to $TESTTMP/t/s
   pushing subrepo t to $TESTTMP/t/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 push -f
 
   $ echo bah > s/a
   $ hg ci -m12
   committing subrepository s
   $ hg push
   pushing to $TESTTMP/t
   no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
   pushing subrepo s to $TESTTMP/t/s
   searching for changes
   abort: push creates new remote head 12a213df6fa9! (in subrepository "s")
   (merge or see 'hg help push' for details about pushing new heads)
   [255]
   $ hg push -f
   pushing to $TESTTMP/t
   pushing subrepo s/ss to $TESTTMP/t/s/ss
   searching for changes
   no changes found
   pushing subrepo s to $TESTTMP/t/s
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   pushing subrepo t to $TESTTMP/t/t
   searching for changes
   no changes found
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 check that unmodified subrepos are not pushed
 
   $ hg clone . ../tcc
   updating to branch default
   cloning subrepo s from $TESTTMP/tc/s
   cloning subrepo s/ss from $TESTTMP/tc/s/ss
   cloning subrepo t from $TESTTMP/tc/t
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 the subrepos on the new clone have nothing to push to its source
 
   $ hg push -R ../tcc .
   pushing to .
   no changes made to subrepo s/ss since last push to s/ss
   no changes made to subrepo s since last push to s
   no changes made to subrepo t since last push to t
   searching for changes
   no changes found
   [1]
 
 the subrepos on the source do not have a clean store versus the clone target
 because they were never explicitly pushed to the source
 
   $ hg push ../tcc
   pushing to ../tcc
   pushing subrepo s/ss to ../tcc/s/ss
   searching for changes
   no changes found
   pushing subrepo s to ../tcc/s
   searching for changes
   no changes found
   pushing subrepo t to ../tcc/t
   searching for changes
   no changes found
   searching for changes
   no changes found
   [1]
 
 after push their stores become clean
 
   $ hg push ../tcc
   pushing to ../tcc
   no changes made to subrepo s/ss since last push to ../tcc/s/ss
   no changes made to subrepo s since last push to ../tcc/s
   no changes made to subrepo t since last push to ../tcc/t
   searching for changes
   no changes found
   [1]
 
 updating a subrepo to a different revision or changing
 its working directory does not make its store dirty
 
   $ hg -R s update '.^'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg push
   pushing to $TESTTMP/t
   no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
   no changes made to subrepo s since last push to $TESTTMP/t/s
   no changes made to subrepo t since last push to $TESTTMP/t/t
   searching for changes
   no changes found
   [1]
   $ echo foo >> s/a
   $ hg push
   pushing to $TESTTMP/t
   no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
   no changes made to subrepo s since last push to $TESTTMP/t/s
   no changes made to subrepo t since last push to $TESTTMP/t/t
   searching for changes
   no changes found
   [1]
   $ hg -R s update -C tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 committing into a subrepo makes its store (but not its parent's store) dirty
 
   $ echo foo >> s/ss/a
   $ hg -R s/ss commit -m 'test dirty store detection'
 
   $ hg out -S -r `hg log -r tip -T "{node|short}"`
   comparing with $TESTTMP/t
   searching for changes
   no changes found
   comparing with $TESTTMP/t/s
   searching for changes
   no changes found
   comparing with $TESTTMP/t/s/ss
   searching for changes
   changeset:   1:79ea5566a333
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     test dirty store detection
   
   comparing with $TESTTMP/t/t
   searching for changes
   no changes found
 
   $ hg push
   pushing to $TESTTMP/t
   pushing subrepo s/ss to $TESTTMP/t/s/ss
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   no changes made to subrepo s since last push to $TESTTMP/t/s
   no changes made to subrepo t since last push to $TESTTMP/t/t
   searching for changes
   no changes found
   [1]
 
 a subrepo store may be clean versus one repo but not versus another
 
   $ hg push
   pushing to $TESTTMP/t
   no changes made to subrepo s/ss since last push to $TESTTMP/t/s/ss
   no changes made to subrepo s since last push to $TESTTMP/t/s
   no changes made to subrepo t since last push to $TESTTMP/t/t
   searching for changes
   no changes found
   [1]
   $ hg push ../tcc
   pushing to ../tcc
   pushing subrepo s/ss to ../tcc/s/ss
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   no changes made to subrepo s since last push to ../tcc/s
   no changes made to subrepo t since last push to ../tcc/t
   searching for changes
   no changes found
   [1]
 
 update
 
   $ cd ../t
   $ hg up -C # discard our earlier merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "c373c8102e68: 12"
   2 other heads for branch "default"
   $ echo blah > t/t
   $ hg ci -m13
   committing subrepository t
 
 backout calls revert internally with minimal opts, which should not raise
 KeyError
 
   $ hg backout ".^" --no-commit
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   changeset c373c8102e68 backed out, don't forget to commit.
 
   $ hg up -C # discard changes
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "925c17564ef8: 13"
   2 other heads for branch "default"
 
 pull
 
   $ cd ../tc
   $ hg pull
   pulling from $TESTTMP/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 925c17564ef8
   (run 'hg update' to get a working copy)
 
 should pull t
 
   $ hg incoming -S -r `hg log -r tip -T "{node|short}"`
   comparing with $TESTTMP/t
   no changes found
   comparing with $TESTTMP/t/s
   searching for changes
   no changes found
   comparing with $TESTTMP/t/s/ss
   searching for changes
   no changes found
   comparing with $TESTTMP/t/t
   searching for changes
   changeset:   5:52c0adc0515a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     13
   
 
   $ hg up
   pulling subrepo t from $TESTTMP/t/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 52c0adc0515a
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "925c17564ef8: 13"
   2 other heads for branch "default"
   $ cat t/t
   blah
 
 bogus subrepo path aborts
 
   $ echo 'bogus=[boguspath' >> .hgsub
   $ hg ci -m 'bogus subrepo path'
   abort: missing ] in subrepository source
   [255]
 
 Issue1986: merge aborts when trying to merge a subrepo that
 shouldn't need merging
 
 # subrepo layout
 #
 #   o   5 br
 #  /|
 # o |   4 default
 # | |
 # | o   3 br
 # |/|
 # o |   2 default
 # | |
 # | o   1 br
 # |/
 # o     0 default
 
   $ cd ..
   $ rm -rf sub
   $ hg init main
   $ cd main
   $ hg init s
   $ cd s
   $ echo a > a
   $ hg ci -Am1
   adding a
   $ hg branch br
   marked working directory as branch br
   (branches are permanent and global, did you want a bookmark?)
   $ echo a >> a
   $ hg ci -m1
   $ hg up default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg up br
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
   $ hg up 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am1
   adding c
   $ hg up 3
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
 
 # main repo layout:
 #
 #   * <-- try to merge default into br again
 # .`|
 # . o   5 br      --> substate = 5
 # . |
 # o |   4 default --> substate = 4
 # | |
 # | o   3 br      --> substate = 2
 # |/|
 # o |   2 default --> substate = 2
 # | |
 # | o   1 br      --> substate = 3
 # |/
 # o     0 default --> substate = 2
 
   $ cd ..
   $ echo 's = s' > .hgsub
   $ hg -R s up 2
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg ci -Am1
   adding .hgsub
   $ hg branch br
   marked working directory as branch br
   (branches are permanent and global, did you want a bookmark?)
   $ echo b > b
   $ hg -R s up 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg ci -Am1
   adding b
   $ hg up default
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am1
   adding c
   $ hg up 1
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
   $ hg up 2
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg -R s up 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo d > d
   $ hg ci -Am1
   adding d
   $ hg up 3
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg -R s up 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo e > e
   $ hg ci -Am1
   adding e
 
   $ hg up 5
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 4    # try to merge default into br again
    subrepository s diverged (local revision: f8f13b33206e, remote revision: a3f9062a4f88)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [merge rev]? m
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cd ..
 
 test subrepo delete from .hgsubstate
 
   $ hg init testdelete
   $ mkdir testdelete/nested testdelete/nested2
   $ hg init testdelete/nested
   $ hg init testdelete/nested2
   $ echo test > testdelete/nested/foo
   $ echo test > testdelete/nested2/foo
   $ hg -R testdelete/nested add
   adding testdelete/nested/foo
   $ hg -R testdelete/nested2 add
   adding testdelete/nested2/foo
   $ hg -R testdelete/nested ci -m test
   $ hg -R testdelete/nested2 ci -m test
   $ echo nested = nested > testdelete/.hgsub
   $ echo nested2 = nested2 >> testdelete/.hgsub
   $ hg -R testdelete add
   adding testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 1 & 2 added"
   $ echo nested = nested > testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 2 deleted"
   $ cat testdelete/.hgsubstate
   bdf5c9a3103743d900b12ae0db3ffdcfd7b0d878 nested
   $ hg -R testdelete remove testdelete/.hgsub
   $ hg -R testdelete ci -m ".hgsub deleted"
   $ cat testdelete/.hgsubstate
   bdf5c9a3103743d900b12ae0db3ffdcfd7b0d878 nested
 
 test repository cloning
 
   $ mkdir mercurial mercurial2
   $ hg init nested_absolute
   $ echo test > nested_absolute/foo
   $ hg -R nested_absolute add
   adding nested_absolute/foo
   $ hg -R nested_absolute ci -mtest
   $ cd mercurial
   $ hg init nested_relative
   $ echo test2 > nested_relative/foo2
   $ hg -R nested_relative add
   adding nested_relative/foo2
   $ hg -R nested_relative ci -mtest2
   $ hg init main
   $ echo "nested_relative = ../nested_relative" > main/.hgsub
   $ echo "nested_absolute = `pwd`/nested_absolute" >> main/.hgsub
   $ hg -R main add
   adding main/.hgsub
   $ hg -R main ci -m "add subrepos"
   $ cd ..
   $ hg clone mercurial/main mercurial2/main
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat mercurial2/main/nested_absolute/.hg/hgrc \
   >     mercurial2/main/nested_relative/.hg/hgrc
   [paths]
   default = $TESTTMP/mercurial/nested_absolute
   [paths]
   default = $TESTTMP/mercurial/nested_relative
   $ rm -rf mercurial mercurial2
 
 Issue1977: multirepo push should fail if subrepo push fails
 
   $ hg init repo
   $ hg init repo/s
   $ echo a > repo/s/a
   $ hg -R repo/s ci -Am0
   adding a
   $ echo s = s > repo/.hgsub
   $ hg -R repo ci -Am1
   adding .hgsub
   $ hg clone repo repo2
   updating to branch default
   cloning subrepo s from $TESTTMP/repo/s
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -q -R repo2 pull -u
   $ echo 1 > repo2/s/a
   $ hg -R repo2/s ci -m2
   $ hg -q -R repo2/s push
   $ hg -R repo2/s up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 2 > repo2/s/b
   $ hg -R repo2/s ci -m3 -A
   adding b
   created new head
   $ hg -R repo2 ci -m3
   $ hg -q -R repo2 push
   abort: push creates new remote head cc505f09a8b2! (in subrepository "s")
   (merge or see 'hg help push' for details about pushing new heads)
   [255]
   $ hg -R repo update
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 test if untracked file is not overwritten
 
 (this also tests that updated .hgsubstate is treated as "modified",
 when 'merge.update()' is aborted before 'merge.recordupdates()', even
 if none of mode, size and timestamp of it isn't changed on the
 filesystem (see also issue4583))
 
   $ echo issue3276_ok > repo/s/b
   $ hg -R repo2 push -f -q
   $ touch -t 200001010000 repo/.hgsubstate
 
   $ cat >> repo/.hg/hgrc <<EOF
   > [fakedirstatewritetime]
   > # emulate invoking dirstate.write() via repo.status()
   > # at 2000-01-01 00:00
   > fakenow = 200001010000
   > 
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > EOF
   $ hg -R repo update
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision (in subrepository "s")
   [255]
   $ cat >> repo/.hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > EOF
 
   $ cat repo/s/b
   issue3276_ok
   $ rm repo/s/b
   $ touch -t 200001010000 repo/.hgsubstate
   $ hg -R repo revert --all
   reverting repo/.hgsubstate
   reverting subrepo s
   $ hg -R repo update
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat repo/s/b
   2
   $ rm -rf repo2 repo
 
 
 Issue1852 subrepos with relative paths always push/pull relative to default
 
 Prepare a repo with subrepo
 
   $ hg init issue1852a
   $ cd issue1852a
   $ hg init sub/repo
   $ echo test > sub/repo/foo
   $ hg -R sub/repo add sub/repo/foo
   $ echo sub/repo = sub/repo > .hgsub
   $ hg add .hgsub
   $ hg ci -mtest
   committing subrepository sub/repo
   $ echo test >> sub/repo/foo
   $ hg ci -mtest
   committing subrepository sub/repo
   $ hg cat sub/repo/foo
   test
   test
   $ hg cat sub/repo/foo -Tjson | sed 's|\\\\|/|g'
   [
    {
     "data": "test\ntest\n",
     "path": "foo"
    }
   ]
 
  non-exact match:
 
   $ hg cat -T '{path|relpath}\n' 'glob:**'
   .hgsub
   .hgsubstate
   sub/repo/foo
   $ hg cat -T '{path|relpath}\n' 're:^sub'
   sub/repo/foo
 
  missing subrepos in working directory:
 
   $ mkdir -p tmp/sub/repo
   $ hg cat -r 0 --output tmp/%p_p sub/repo/foo
   $ cat tmp/sub/repo/foo_p
   test
   $ mv sub/repo sub_
   $ hg cat sub/repo/baz
   skipping missing subrepository: sub/repo
   [1]
   $ rm -rf sub/repo
   $ mv sub_ sub/repo
   $ cd ..
 
 Create repo without default path, pull top repo, and see what happens on update
 
   $ hg init issue1852b
   $ hg -R issue1852b pull issue1852a
   pulling from issue1852a
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 3 changes to 2 files
   new changesets 19487b456929:be5eb94e7215
   (run 'hg update' to get a working copy)
   $ hg -R issue1852b update
   abort: default path for subrepository not found (in subrepository "sub/repo")
   [255]
 
 Ensure a full traceback, not just the SubrepoAbort part
 
   $ hg -R issue1852b update --traceback 2>&1 | grep 'raise error\.Abort'
       raise error.Abort(_("default path for subrepository not found"))
 
 Pull -u now doesn't help
 
   $ hg -R issue1852b pull -u issue1852a
   pulling from issue1852a
   searching for changes
   no changes found
 
 Try the same, but with pull -u
 
   $ hg init issue1852c
   $ hg -R issue1852c pull -r0 -u issue1852a
   pulling from issue1852a
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 19487b456929
   cloning subrepo sub/repo from issue1852a/sub/repo
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Try to push from the other side
 
   $ hg -R issue1852a push `pwd`/issue1852c
   pushing to $TESTTMP/issue1852c
   pushing subrepo sub/repo to $TESTTMP/issue1852c/sub/repo
   searching for changes
   no changes found
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 Incoming and outgoing should not use the default path:
 
   $ hg clone -q issue1852a issue1852d
   $ hg -R issue1852d outgoing --subrepos issue1852c
   comparing with issue1852c
   searching for changes
   no changes found
   comparing with issue1852c/sub/repo
   searching for changes
   no changes found
   [1]
   $ hg -R issue1852d incoming --subrepos issue1852c
   comparing with issue1852c
   searching for changes
   no changes found
   comparing with issue1852c/sub/repo
   searching for changes
   no changes found
   [1]
 
 Check that merge of a new subrepo doesn't write the uncommitted state to
 .hgsubstate (issue4622)
 
   $ hg init issue1852a/addedsub
   $ echo zzz > issue1852a/addedsub/zz.txt
   $ hg -R issue1852a/addedsub ci -Aqm "initial ZZ"
 
   $ hg clone issue1852a/addedsub issue1852d/addedsub
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ echo def > issue1852a/sub/repo/foo
   $ hg -R issue1852a ci -SAm 'tweaked subrepo'
   adding tmp/sub/repo/foo_p
   committing subrepository sub/repo
 
   $ echo 'addedsub = addedsub' >> issue1852d/.hgsub
   $ echo xyz > issue1852d/sub/repo/foo
   $ hg -R issue1852d pull -u
   pulling from $TESTTMP/issue1852a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets c82b79fdcc5b
    subrepository sub/repo diverged (local revision: f42d5c7504a8, remote revision: 46cd4aac504c)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
   pulling subrepo sub/repo from $TESTTMP/issue1852a/sub/repo
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 46cd4aac504c
    subrepository sources for sub/repo differ
   use (l)ocal source (f42d5c7504a8) or (r)emote source (46cd4aac504c)? l
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat issue1852d/.hgsubstate
   f42d5c7504a811dda50f5cf3e5e16c3330b87172 sub/repo
 
 Check status of files when none of them belong to the first
 subrepository:
 
   $ hg init subrepo-status
   $ cd subrepo-status
   $ hg init subrepo-1
   $ hg init subrepo-2
   $ cd subrepo-2
   $ touch file
   $ hg add file
   $ cd ..
   $ echo subrepo-1 = subrepo-1 > .hgsub
   $ echo subrepo-2 = subrepo-2 >> .hgsub
   $ hg add .hgsub
   $ hg ci -m 'Added subrepos'
   committing subrepository subrepo-2
   $ hg st subrepo-2/file
 
 Check that share works with subrepo
   $ hg --config extensions.share= share . ../shared
   updating working directory
   sharing subrepo subrepo-1 from $TESTTMP/subrepo-status/subrepo-1
   sharing subrepo subrepo-2 from $TESTTMP/subrepo-status/subrepo-2
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ find ../shared/* | sort
   ../shared/subrepo-1
   ../shared/subrepo-1/.hg
   ../shared/subrepo-1/.hg/cache
   ../shared/subrepo-1/.hg/cache/storehash
   ../shared/subrepo-1/.hg/cache/storehash/* (glob)
   ../shared/subrepo-1/.hg/hgrc
   ../shared/subrepo-1/.hg/requires
   ../shared/subrepo-1/.hg/sharedpath
   ../shared/subrepo-1/.hg/wcache
   ../shared/subrepo-2
   ../shared/subrepo-2/.hg
   ../shared/subrepo-2/.hg/branch
   ../shared/subrepo-2/.hg/cache
   ../shared/subrepo-2/.hg/cache/storehash
   ../shared/subrepo-2/.hg/cache/storehash/* (glob)
   ../shared/subrepo-2/.hg/dirstate
   ../shared/subrepo-2/.hg/hgrc
   ../shared/subrepo-2/.hg/requires
   ../shared/subrepo-2/.hg/sharedpath
   ../shared/subrepo-2/.hg/wcache
   ../shared/subrepo-2/.hg/wcache/checkisexec (execbit !)
   ../shared/subrepo-2/.hg/wcache/checklink (symlink !)
   ../shared/subrepo-2/.hg/wcache/checklink-target (symlink !)
   ../shared/subrepo-2/.hg/wcache/manifestfulltextcache (reporevlogstore !)
   ../shared/subrepo-2/file
   $ hg -R ../shared in
   abort: repository default not found!
   [255]
   $ hg -R ../shared/subrepo-2 showconfig paths
   paths.default=$TESTTMP/subrepo-status/subrepo-2
   $ hg -R ../shared/subrepo-1 sum --remote
   parent: -1:000000000000 tip (empty repository)
   branch: default
   commit: (clean)
   update: (current)
   remote: (synced)
 
 Check hg update --clean
   $ cd $TESTTMP/t
   $ rm -r t/t.orig
   $ hg status -S --all
   C .hgsub
   C .hgsubstate
   C a
   C s/.hgsub
   C s/.hgsubstate
   C s/a
   C s/ss/a
   C t/t
   $ echo c1 > s/a
   $ cd s
   $ echo c1 > b
   $ echo c1 > c
   $ hg add b
   $ cd ..
   $ hg status -S
   M s/a
   A s/b
   ? s/c
   $ hg update -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "925c17564ef8: 13"
   2 other heads for branch "default"
   $ hg status -S
   ? s/b
   ? s/c
 
 Sticky subrepositories, no changes
   $ cd $TESTTMP/t
   $ hg id
   925c17564ef8 tip
   $ hg -R s id
   12a213df6fa9 tip
   $ hg -R t id
   52c0adc0515a tip
   $ hg update 11
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   365661e5936a
   $ hg -R s id
   fc627a69481f
   $ hg -R t id
   e95bcfa18a35
 
 Sticky subrepositories, file changes
   $ touch s/f1
   $ touch t/f1
   $ hg add -S s/f1
   $ hg add -S t/f1
   $ hg id
   365661e5936a+
   $ hg -R s id
   fc627a69481f+
   $ hg -R t id
   e95bcfa18a35+
   $ hg update tip
    subrepository s diverged (local revision: fc627a69481f, remote revision: 12a213df6fa9)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for s differ
   use (l)ocal source (fc627a69481f) or (r)emote source (12a213df6fa9)? l
    subrepository t diverged (local revision: e95bcfa18a35, remote revision: 52c0adc0515a)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for t differ
   use (l)ocal source (e95bcfa18a35) or (r)emote source (52c0adc0515a)? l
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   925c17564ef8+ tip
   $ hg -R s id
   fc627a69481f+
   $ hg -R t id
   e95bcfa18a35+
   $ hg update --clean tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Sticky subrepository, revision updates
   $ hg id
   925c17564ef8 tip
   $ hg -R s id
   12a213df6fa9 tip
   $ hg -R t id
   52c0adc0515a tip
   $ cd s
   $ hg update -r -2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../t
   $ hg update -r 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
   $ hg update 10
    subrepository s diverged (local revision: 12a213df6fa9, remote revision: fc627a69481f)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository t diverged (local revision: 52c0adc0515a, remote revision: 20a0db6fbf6c)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for t differ (in checked out version)
   use (l)ocal source (7af322bc1198) or (r)emote source (20a0db6fbf6c)? l
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   e45c8b14af55+
   $ hg -R s id
   02dcf1d70411
   $ hg -R t id
   7af322bc1198
 
 Sticky subrepository, file changes and revision updates
   $ touch s/f1
   $ touch t/f1
   $ hg add -S s/f1
   $ hg add -S t/f1
   $ hg id
   e45c8b14af55+
   $ hg -R s id
   02dcf1d70411+
   $ hg -R t id
   7af322bc1198+
   $ hg update tip
    subrepository s diverged (local revision: 12a213df6fa9, remote revision: 12a213df6fa9)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for s differ
   use (l)ocal source (02dcf1d70411) or (r)emote source (12a213df6fa9)? l
    subrepository t diverged (local revision: 52c0adc0515a, remote revision: 52c0adc0515a)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
    subrepository sources for t differ
   use (l)ocal source (7af322bc1198) or (r)emote source (52c0adc0515a)? l
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   925c17564ef8+ tip
   $ hg -R s id
   02dcf1d70411+
   $ hg -R t id
   7af322bc1198+
 
 Sticky repository, update --clean
   $ hg update --clean tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   925c17564ef8 tip
   $ hg -R s id
   12a213df6fa9 tip
   $ hg -R t id
   52c0adc0515a tip
 
 Test subrepo already at intended revision:
   $ cd s
   $ hg update fc627a69481f
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
   $ hg update 11
    subrepository s diverged (local revision: 12a213df6fa9, remote revision: fc627a69481f)
   (M)erge, keep (l)ocal [working copy] or keep (r)emote [destination]? m
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id -n
   11+
   $ hg -R s id
   fc627a69481f
   $ hg -R t id
   e95bcfa18a35
 
 Test that removing .hgsubstate doesn't break anything:
 
   $ hg rm -f .hgsubstate
   $ hg ci -mrm
   nothing changed
   [1]
   $ hg log -vr tip
   changeset:   13:925c17564ef8
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       .hgsubstate
   description:
   13
   
   
 
 Test that removing .hgsub removes .hgsubstate:
 
   $ hg rm .hgsub
   $ hg ci -mrm2
   created new head
   $ hg log -vr tip
   changeset:   14:2400bccd50af
   tag:         tip
   parent:      11:365661e5936a
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       .hgsub .hgsubstate
   description:
   rm2
   
   
 Test issue3153: diff -S with deleted subrepos
 
   $ hg diff --nodates -S -c .
   diff -r 365661e5936a -r 2400bccd50af .hgsub
   --- a/.hgsub
   +++ /dev/null
   @@ -1,2 +0,0 @@
   -s = s
   -t = t
   diff -r 365661e5936a -r 2400bccd50af .hgsubstate
   --- a/.hgsubstate
   +++ /dev/null
   @@ -1,2 +0,0 @@
   -fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
   -e95bcfa18a358dc4936da981ebf4147b4cad1362 t
 
 Test behavior of add for explicit path in subrepo:
   $ cd ..
   $ hg init explicit
   $ cd explicit
   $ echo s = s > .hgsub
   $ hg add .hgsub
   $ hg init s
   $ hg ci -m0
 Adding with an explicit path in a subrepo adds the file
   $ echo c1 > f1
   $ echo c2 > s/f2
   $ hg st -S
   ? f1
   ? s/f2
   $ hg add s/f2
   $ hg st -S
   A s/f2
   ? f1
   $ hg ci -R s -m0
   $ hg ci -Am1
   adding f1
 Adding with an explicit path in a subrepo with -S has the same behavior
   $ echo c3 > f3
   $ echo c4 > s/f4
   $ hg st -S
   ? f3
   ? s/f4
   $ hg add -S s/f4
   $ hg st -S
   A s/f4
   ? f3
   $ hg ci -R s -m1
   $ hg ci -Ama2
   adding f3
 Adding without a path or pattern silently ignores subrepos
   $ echo c5 > f5
   $ echo c6 > s/f6
   $ echo c7 > s/f7
   $ hg st -S
   ? f5
   ? s/f6
   ? s/f7
   $ hg add
   adding f5
   $ hg st -S
   A f5
   ? s/f6
   ? s/f7
   $ hg ci -R s -Am2
   adding f6
   adding f7
   $ hg ci -m3
 Adding without a path or pattern with -S also adds files in subrepos
   $ echo c8 > f8
   $ echo c9 > s/f9
   $ echo c10 > s/f10
   $ hg st -S
   ? f8
   ? s/f10
   ? s/f9
   $ hg add -S
   adding f8
   adding s/f10
   adding s/f9
   $ hg st -S
   A f8
   A s/f10
   A s/f9
   $ hg ci -R s -m3
   $ hg ci -m4
 Adding with a pattern silently ignores subrepos
   $ echo c11 > fm11
   $ echo c12 > fn12
   $ echo c13 > s/fm13
   $ echo c14 > s/fn14
   $ hg st -S
   ? fm11
   ? fn12
   ? s/fm13
   ? s/fn14
   $ hg add 'glob:**fm*'
   adding fm11
   $ hg st -S
   A fm11
   ? fn12
   ? s/fm13
   ? s/fn14
   $ hg ci -R s -Am4
   adding fm13
   adding fn14
   $ hg ci -Am5
   adding fn12
 Adding with a pattern with -S also adds matches in subrepos
   $ echo c15 > fm15
   $ echo c16 > fn16
   $ echo c17 > s/fm17
   $ echo c18 > s/fn18
   $ hg st -S
   ? fm15
   ? fn16
   ? s/fm17
   ? s/fn18
   $ hg add -S 'glob:**fm*'
   adding fm15
   adding s/fm17
   $ hg st -S
   A fm15
   A s/fm17
   ? fn16
   ? s/fn18
   $ hg ci -R s -Am5
   adding fn18
   $ hg ci -Am6
   adding fn16
 
 Test behavior of forget for explicit path in subrepo:
 Forgetting an explicit path in a subrepo untracks the file
   $ echo c19 > s/f19
   $ hg add s/f19
   $ hg st -S
   A s/f19
   $ hg forget s/f19
   $ hg st -S
   ? s/f19
   $ rm s/f19
   $ cd ..
 
 Courtesy phases synchronisation to publishing server does not block the push
 (issue3781)
 
   $ cp -R main issue3781
   $ cp -R main issue3781-dest
   $ cd issue3781-dest/s
   $ hg phase tip # show we have draft changeset
   5: draft
   $ chmod a-w .hg/store/phaseroots # prevent phase push
   $ cd ../../issue3781
   $ cat >> .hg/hgrc << EOF
   > [paths]
   > default=../issue3781-dest/
   > EOF
   $ hg push --config devel.legacy.exchange=bundle1
   pushing to $TESTTMP/issue3781-dest
   pushing subrepo s to $TESTTMP/issue3781-dest/s
   searching for changes
   no changes found
   searching for changes
   no changes found
   [1]
 # clean the push cache
   $ rm s/.hg/cache/storehash/*
   $ hg push # bundle2+
   pushing to $TESTTMP/issue3781-dest
   pushing subrepo s to $TESTTMP/issue3781-dest/s
   searching for changes
   no changes found
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Test phase choice for newly created commit with "phases.subrepochecks"
 configuration
 
   $ cd t
   $ hg update -q -r 12
 
   $ cat >> s/ss/.hg/hgrc <<EOF
   > [phases]
   > new-commit = secret
   > EOF
   $ cat >> s/.hg/hgrc <<EOF
   > [phases]
   > new-commit = draft
   > EOF
   $ echo phasecheck1 >> s/ss/a
   $ hg -R s commit -S --config phases.checksubrepos=abort -m phasecheck1
   committing subrepository ss
   transaction abort!
   rollback completed
   abort: can't commit in draft phase conflicting secret from subrepository ss
   [255]
   $ echo phasecheck2 >> s/ss/a
   $ hg -R s commit -S --config phases.checksubrepos=ignore -m phasecheck2
   committing subrepository ss
   $ hg -R s/ss phase tip
   3: secret
   $ hg -R s phase tip
   6: draft
   $ echo phasecheck3 >> s/ss/a
   $ hg -R s commit -S -m phasecheck3
   committing subrepository ss
   warning: changes are committed in secret phase from subrepository ss
   $ hg -R s/ss phase tip
   4: secret
   $ hg -R s phase tip
   7: secret
 
   $ cat >> t/.hg/hgrc <<EOF
   > [phases]
   > new-commit = draft
   > EOF
   $ cat >> .hg/hgrc <<EOF
   > [phases]
   > new-commit = public
   > EOF
   $ echo phasecheck4 >>   s/ss/a
   $ echo phasecheck4 >>   t/t
   $ hg commit -S -m phasecheck4
   committing subrepository s
   committing subrepository s/ss
   warning: changes are committed in secret phase from subrepository ss
   committing subrepository t
   warning: changes are committed in secret phase from subrepository s
   created new head
   $ hg -R s/ss phase tip
   5: secret
   $ hg -R s phase tip
   8: secret
   $ hg -R t phase tip
   6: draft
   $ hg phase tip
   15: secret
 
   $ cd ..
 
 
 Test that commit --secret works on both repo and subrepo (issue4182)
 
   $ cd main
   $ echo secret >> b
   $ echo secret >> s/b
   $ hg commit --secret --subrepo -m "secret"
   committing subrepository s
   $ hg phase -r .
   6: secret
   $ cd s
   $ hg phase -r .
   6: secret
   $ cd ../../
 
 Test "subrepos" template keyword
 
   $ cd t
   $ hg update -q 15
   $ cat > .hgsub <<EOF
   > s = s
   > EOF
   $ hg commit -m "16"
   warning: changes are committed in secret phase from subrepository s
 
 (addition of ".hgsub" itself)
 
   $ hg diff --nodates -c 1 .hgsubstate
   diff -r f7b1eb17ad24 -r 7cf8cfea66e4 .hgsubstate
   --- /dev/null
   +++ b/.hgsubstate
   @@ -0,0 +1,1 @@
   +e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   $ hg log -r 1 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   f7b1eb17ad24 000000000000
   s
 
 (modification of existing entry)
 
   $ hg diff --nodates -c 2 .hgsubstate
   diff -r 7cf8cfea66e4 -r df30734270ae .hgsubstate
   --- a/.hgsubstate
   +++ b/.hgsubstate
   @@ -1,1 +1,1 @@
   -e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   +dc73e2e6d2675eb2e41e33c205f4bdab4ea5111d s
   $ hg log -r 2 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   7cf8cfea66e4 000000000000
   s
 
 (addition of entry)
 
   $ hg diff --nodates -c 5 .hgsubstate
   diff -r 7cf8cfea66e4 -r 1f14a2e2d3ec .hgsubstate
   --- a/.hgsubstate
   +++ b/.hgsubstate
   @@ -1,1 +1,2 @@
    e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   +60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t
   $ hg log -r 5 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   7cf8cfea66e4 000000000000
   t
 
 (removal of existing entry)
 
   $ hg diff --nodates -c 16 .hgsubstate
   diff -r 8bec38d2bd0b -r f2f70bc3d3c9 .hgsubstate
   --- a/.hgsubstate
   +++ b/.hgsubstate
   @@ -1,2 +1,1 @@
    0731af8ca9423976d3743119d0865097c07bdc1b s
   -e202dc79b04c88a636ea8913d9182a1346d9b3dc t
   $ hg log -r 16 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   8bec38d2bd0b 000000000000
   t
 
 (merging)
 
   $ hg diff --nodates -c 9 .hgsubstate
   diff -r f6affe3fbfaa -r f0d2028bf86d .hgsubstate
   --- a/.hgsubstate
   +++ b/.hgsubstate
   @@ -1,1 +1,2 @@
    fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
   +60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t
   $ hg log -r 9 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   f6affe3fbfaa 1f14a2e2d3ec
   t
 
 (removal of ".hgsub" itself)
 
   $ hg diff --nodates -c 8 .hgsubstate
   diff -r f94576341bcf -r 96615c1dad2d .hgsubstate
   --- a/.hgsubstate
   +++ /dev/null
   @@ -1,2 +0,0 @@
   -e4ece1bf43360ddc8f6a96432201a37b7cd27ae4 s
   -7af322bc1198a32402fe903e0b7ebcfc5c9bf8f4 t
   $ hg log -r 8 --template "{p1node|short} {p2node|short}\n{subrepos % '{subrepo}\n'}"
   f94576341bcf 000000000000
 
 Test that '[paths]' is configured correctly at subrepo creation
 
   $ cd $TESTTMP/tc
   $ cat > .hgsub <<EOF
   > # to clear bogus subrepo path 'bogus=[boguspath'
   > s = s
   > t = t
   > EOF
   $ hg update -q --clean null
   $ rm -rf s t
   $ cat >> .hg/hgrc <<EOF
   > [paths]
   > default-push = /foo/bar
   > EOF
   $ hg update -q
   $ cat s/.hg/hgrc
   [paths]
   default = $TESTTMP/t/s
   default-push = /foo/bar/s
   $ cat s/ss/.hg/hgrc
   [paths]
   default = $TESTTMP/t/s/ss
   default-push = /foo/bar/s/ss
   $ cat t/.hg/hgrc
   [paths]
   default = $TESTTMP/t/t
   default-push = /foo/bar/t
 
   $ cd $TESTTMP/t
   $ hg up -qC 0
   $ echo 'bar' > bar.txt
   $ hg ci -Am 'branch before subrepo add'
   adding bar.txt
   created new head
   $ hg merge -r "first(subrepo('s'))"
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg status -S -X '.hgsub*'
   A s/a
   ? s/b
   ? s/c
   ? s/f1
   $ hg status -S --rev 'p2()'
   A bar.txt
   ? s/b
   ? s/c
   ? s/f1
   $ hg diff -S -X '.hgsub*' --nodates
   diff -r 000000000000 s/a
   --- /dev/null
   +++ b/s/a
   @@ -0,0 +1,1 @@
   +a
   $ hg diff -S --rev 'p2()' --nodates
   diff -r 7cf8cfea66e4 bar.txt
   --- /dev/null
   +++ b/bar.txt
   @@ -0,0 +1,1 @@
   +bar
 
+  $ hg diff -X '.hgsub*' --nodates s
+  diff -r 000000000000 s/a
+  --- /dev/null
+  +++ b/s/a
+  @@ -0,0 +1,1 @@
+  +a
+  $ hg diff -X '.hgsub*' --nodates s/a
+  diff -r 000000000000 s/a
+  --- /dev/null
+  +++ b/s/a
+  @@ -0,0 +1,1 @@
+  +a
+
   $ cd ..
 
 test for ssh exploit 2017-07-25
 
   $ cat >> $HGRCPATH << EOF
   > [ui]
   > ssh = sh -c "read l; read l; read l"
   > EOF
 
   $ hg init malicious-proxycommand
   $ cd malicious-proxycommand
   $ echo 's = [hg]ssh://-oProxyCommand=touch${IFS}owned/path' > .hgsub
   $ hg init s
   $ cd s
   $ echo init > init
   $ hg add
   adding init
   $ hg commit -m init
   $ cd ..
   $ hg add .hgsub
   $ hg ci -m 'add subrepo'
   $ cd ..
   $ hg clone malicious-proxycommand malicious-proxycommand-clone
   updating to branch default
   cloning subrepo s from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
   abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path' (in subrepository "s")
   [255]
 
 also check that a percent encoded '-' (%2D) doesn't work
 
   $ cd malicious-proxycommand
   $ echo 's = [hg]ssh://%2DoProxyCommand=touch${IFS}owned/path' > .hgsub
   $ hg ci -m 'change url to percent encoded'
   $ cd ..
   $ rm -r malicious-proxycommand-clone
   $ hg clone malicious-proxycommand malicious-proxycommand-clone
   updating to branch default
   cloning subrepo s from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
   abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path' (in subrepository "s")
   [255]
 
 also check for a pipe
 
   $ cd malicious-proxycommand
   $ echo 's = [hg]ssh://fakehost|touch${IFS}owned/path' > .hgsub
   $ hg ci -m 'change url to pipe'
   $ cd ..
   $ rm -r malicious-proxycommand-clone
   $ hg clone malicious-proxycommand malicious-proxycommand-clone
   updating to branch default
   cloning subrepo s from ssh://fakehost%7Ctouch%24%7BIFS%7Downed/path
   abort: no suitable response from remote hg!
   [255]
   $ [ ! -f owned ] || echo 'you got owned'
 
 also check that a percent encoded '|' (%7C) doesn't work
 
   $ cd malicious-proxycommand
   $ echo 's = [hg]ssh://fakehost%7Ctouch%20owned/path' > .hgsub
   $ hg ci -m 'change url to percent encoded pipe'
   $ cd ..
   $ rm -r malicious-proxycommand-clone
   $ hg clone malicious-proxycommand malicious-proxycommand-clone
   updating to branch default
   cloning subrepo s from ssh://fakehost%7Ctouch%20owned/path
   abort: no suitable response from remote hg!
   [255]
   $ [ ! -f owned ] || echo 'you got owned'
 
 and bad usernames:
   $ cd malicious-proxycommand
   $ echo 's = [hg]ssh://-oProxyCommand=touch [e-mail]/path' > .hgsub
   $ hg ci -m 'owned username'
   $ cd ..
   $ rm -r malicious-proxycommand-clone
   $ hg clone malicious-proxycommand malicious-proxycommand-clone
   updating to branch default
   cloning subrepo s from ssh://[e-mail]/path
   abort: potentially unsafe url: 'ssh://-oProxyCommand=touch [e-mail]/path' (in subrepository "s")
   [255]
 
 Test convert subrepositories including merge (issue5526):
 
   $ hg init tconv
   $ hg convert --config extensions.convert= -q t/s tconv/s
   $ hg convert --config extensions.convert= -q t/s/ss tconv/s/ss
   $ hg convert --config extensions.convert= -q t/t tconv/t
 
  convert shouldn't fail because of pseudo filenode:
 
   $ hg convert --config extensions.convert= t tconv
   scanning source...
   sorting...
   converting...
   17 0
   16 1
   15 2
   14 3
   13 4
   12 5
   11 6
   10 7
   9 8
   8 9
   7 10
   6 11
   5 12
   4 13
   3 rm2
   2 phasecheck4
   1 16
   0 branch before subrepo add
 
  converted .hgsubstate should point to valid nodes:
 
   $ hg up -R tconv 9
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat tconv/.hgsubstate
   fc627a69481fcbe5f1135069e8a3881c023e4cf5 s
   60ca1237c19474e7a3978b0dc1ca4e6f36d51382 t