keyword: remove "identify" and "remove" from nokwcommands

These two commands care about the list of modified files returned
by repo.status and we may need to do a full content comparison to
populate that list.

hgext/keyword.py

@@ -1,556 +1,556 b''
 # keyword.py - $Keyword$ expansion for Mercurial
 #
 # Copyright 2007, 2008 Christian Ebert <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 #
 # $Id$
 #
 # Keyword expansion hack against the grain of a DSCM
 #
 # There are many good reasons why this is not needed in a distributed
 # SCM, still it may be useful in very small projects based on single
 # files (like LaTeX packages), that are mostly addressed to an audience
 # not running a version control system.
 #
 # For in-depth discussion refer to
 # <http://www.selenic.com/mercurial/wiki/index.cgi/KeywordPlan>.
 #
 # Keyword expansion is based on Mercurial's changeset template mappings.
 #
 # Binary files are not touched.
 #
 # Setup in hgrc:
 #
 #   [extensions]
 #   # enable extension
 #   hgext.keyword =
 #
 # Files to act upon/ignore are specified in the [keyword] section.
 # Customized keyword template mappings in the [keywordmaps] section.
 #
 # Run "hg help keyword" and "hg kwdemo" to get info on configuration.
 
 '''keyword expansion in local repositories
 
 This extension expands RCS/CVS-like or self-customized $Keywords$
 in tracked text files selected by your configuration.
 
 Keywords are only expanded in local repositories and not stored in
 the change history. The mechanism can be regarded as a convenience
 for the current user or for archive distribution.
 
 Configuration is done in the [keyword] and [keywordmaps] sections
 of hgrc files.
 
 Example:
 
     [keyword]
     # expand keywords in every python file except those matching "x*"
     **.py =
     x*    = ignore
 
 Note: the more specific you are in your filename patterns
       the less you lose speed in huge repos.
 
 For [keywordmaps] template mapping and expansion demonstration and
 control run "hg kwdemo".
 
 An additional date template filter {date|utcdate} is provided.
 
 The default template mappings (view with "hg kwdemo -d") can be replaced
 with customized keywords and templates.
 Again, run "hg kwdemo" to control the results of your config changes.
 
 Before changing/disabling active keywords, run "hg kwshrink" to avoid
 the risk of inadvertedly storing expanded keywords in the change history.
 
 To force expansion after enabling it, or a configuration change, run
 "hg kwexpand".
 
 Also, when committing with the record extension or using mq's qrecord, be aware
 that keywords cannot be updated. Again, run "hg kwexpand" on the files in
 question to update keyword expansions after all changes have been checked in.
 
 Expansions spanning more than one line and incremental expansions,
 like CVS' $Log$, are not supported. A keyword template map
 "Log = {desc}" expands to the first line of the changeset description.
 '''
 
 from mercurial import commands, cmdutil, context, dispatch, filelog, revlog
 from mercurial import patch, localrepo, templater, templatefilters, util
 from mercurial.hgweb import webcommands
 from mercurial.node import *
 from mercurial.i18n import _
 import re, shutil, tempfile, time
 
 commands.optionalrepo += ' kwdemo'
 
 # hg commands that do not act on keywords
-nokwcommands = ('add addremove bundle copy export grep identify incoming init'
-                ' log outgoing push remove rename rollback tip'
+nokwcommands = ('add addremove bundle copy export grep incoming init'
+                ' log outgoing push rename rollback tip'
                 ' convert email glog')
 
 # hg commands that trigger expansion only when writing to working dir,
 # not when reading filelog, and unexpand when reading from working dir
 restricted = 'record qfold qimport qnew qpush qrefresh qrecord'
 
 def utcdate(date):
     '''Returns hgdate in cvs-like UTC format.'''
     return time.strftime('%Y/%m/%d %H:%M:%S', time.gmtime(date[0]))
 
 
 # make keyword tools accessible
 kwtools = {'templater': None, 'hgcmd': None}
 
 # store originals of monkeypatches
 _patchfile_init = patch.patchfile.__init__
 _patch_diff = patch.diff
 _dispatch_parse = dispatch._parse
 
 def _kwpatchfile_init(self, ui, fname, missing=False):
     '''Monkeypatch/wrap patch.patchfile.__init__ to avoid
     rejects or conflicts due to expanded keywords in working dir.'''
     _patchfile_init(self, ui, fname, missing=missing)
     # shrink keywords read from working dir
     kwt = kwtools['templater']
     self.lines = kwt.shrinklines(self.fname, self.lines)
 
 def _kw_diff(repo, node1=None, node2=None, files=None, match=util.always,
              fp=None, changes=None, opts=None):
     '''Monkeypatch patch.diff to avoid expansion except when
     comparing against working dir.'''
     if node2 is not None:
         kwtools['templater'].matcher = util.never
     elif node1 is not None and node1 != repo.changectx().node():
         kwtools['templater'].restrict = True
     _patch_diff(repo, node1=node1, node2=node2, files=files, match=match,
                 fp=fp, changes=changes, opts=opts)
 
 def _kwweb_changeset(web, req, tmpl):
     '''Wraps webcommands.changeset turning off keyword expansion.'''
     kwtools['templater'].matcher = util.never
     return web.changeset(tmpl, web.changectx(req))
 
 def _kwweb_filediff(web, req, tmpl):
     '''Wraps webcommands.filediff turning off keyword expansion.'''
     kwtools['templater'].matcher = util.never
     return web.filediff(tmpl, web.filectx(req))
 
 def _kwdispatch_parse(ui, args):
     '''Monkeypatch dispatch._parse to obtain running hg command.'''
     cmd, func, args, options, cmdoptions = _dispatch_parse(ui, args)
     kwtools['hgcmd'] = cmd
     return cmd, func, args, options, cmdoptions
 
 # dispatch._parse is run before reposetup, so wrap it here
 dispatch._parse = _kwdispatch_parse
 
 
 class kwtemplater(object):
     '''
     Sets up keyword templates, corresponding keyword regex, and
     provides keyword substitution functions.
     '''
     templates = {
         'Revision': '{node|short}',
         'Author': '{author|user}',
         'Date': '{date|utcdate}',
         'RCSFile': '{file|basename},v',
         'Source': '{root}/{file},v',
         'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
         'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
     }
 
     def __init__(self, ui, repo, inc, exc):
         self.ui = ui
         self.repo = repo
         self.matcher = util.matcher(repo.root, inc=inc, exc=exc)[1]
         self.restrict = kwtools['hgcmd'] in restricted.split()
 
         kwmaps = self.ui.configitems('keywordmaps')
         if kwmaps: # override default templates
             kwmaps = [(k, templater.parsestring(v, quoted=False))
                       for (k, v) in kwmaps]
             self.templates = dict(kwmaps)
         escaped = map(re.escape, self.templates.keys())
         kwpat = r'\$(%s)(: [^$\n\r]*? )??\$' % '|'.join(escaped)
         self.re_kw = re.compile(kwpat)
 
         templatefilters.filters['utcdate'] = utcdate
         self.ct = cmdutil.changeset_templater(self.ui, self.repo,
                                               False, '', False)
 
     def getnode(self, path, fnode):
         '''Derives changenode from file path and filenode.'''
         # used by kwfilelog.read and kwexpand
         c = context.filectx(self.repo, path, fileid=fnode)
         return c.node()
 
     def substitute(self, data, path, node, subfunc):
         '''Replaces keywords in data with expanded template.'''
         def kwsub(mobj):
             kw = mobj.group(1)
             self.ct.use_template(self.templates[kw])
             self.ui.pushbuffer()
             self.ct.show(changenode=node, root=self.repo.root, file=path)
             ekw = templatefilters.firstline(self.ui.popbuffer())
             return '$%s: %s $' % (kw, ekw)
         return subfunc(kwsub, data)
 
     def expand(self, path, node, data):
         '''Returns data with keywords expanded.'''
         if not self.restrict and self.matcher(path) and not util.binary(data):
             changenode = self.getnode(path, node)
             return self.substitute(data, path, changenode, self.re_kw.sub)
         return data
 
     def iskwfile(self, path, islink):
         '''Returns true if path matches [keyword] pattern
         and is not a symbolic link.
         Caveat: localrepository._link fails on Windows.'''
         return self.matcher(path) and not islink(path)
 
     def overwrite(self, node=None, expand=True, files=None):
         '''Overwrites selected files expanding/shrinking keywords.'''
         ctx = self.repo.changectx(node)
         mf = ctx.manifest()
         if node is not None:     # commit
             files = [f for f in ctx.files() if f in mf]
             notify = self.ui.debug
         else:                    # kwexpand/kwshrink
             notify = self.ui.note
         candidates = [f for f in files if self.iskwfile(f, mf.linkf)]
         if candidates:
             self.restrict = True # do not expand when reading
             candidates.sort()
             action = expand and 'expanding' or 'shrinking'
             for f in candidates:
                 fp = self.repo.file(f)
                 data = fp.read(mf[f])
                 if util.binary(data):
                     continue
                 if expand:
                     changenode = node or self.getnode(f, mf[f])
                     data, found = self.substitute(data, f, changenode,
                                                   self.re_kw.subn)
                 else:
                     found = self.re_kw.search(data)
                 if found:
                     notify(_('overwriting %s %s keywords\n') % (f, action))
                     self.repo.wwrite(f, data, mf.flags(f))
                     self.repo.dirstate.normal(f)
             self.restrict = False
 
     def shrinktext(self, text):
         '''Unconditionally removes all keyword substitutions from text.'''
         return self.re_kw.sub(r'$\1$', text)
 
     def shrink(self, fname, text):
         '''Returns text with all keyword substitutions removed.'''
         if self.matcher(fname) and not util.binary(text):
             return self.shrinktext(text)
         return text
 
     def shrinklines(self, fname, lines):
         '''Returns lines with keyword substitutions removed.'''
         if self.matcher(fname):
             text = ''.join(lines)
             if not util.binary(text):
                 return self.shrinktext(text).splitlines(True)
         return lines
 
     def wread(self, fname, data):
         '''If in restricted mode returns data read from wdir with
         keyword substitutions removed.'''
         return self.restrict and self.shrink(fname, data) or data
 
 class kwfilelog(filelog.filelog):
     '''
     Subclass of filelog to hook into its read, add, cmp methods.
     Keywords are "stored" unexpanded, and processed on reading.
     '''
     def __init__(self, opener, path):
         super(kwfilelog, self).__init__(opener, path)
         self.kwt = kwtools['templater']
         self.path = path
 
     def read(self, node):
         '''Expands keywords when reading filelog.'''
         data = super(kwfilelog, self).read(node)
         return self.kwt.expand(self.path, node, data)
 
     def add(self, text, meta, tr, link, p1=None, p2=None):
         '''Removes keyword substitutions when adding to filelog.'''
         text = self.kwt.shrink(self.path, text)
         return super(kwfilelog, self).add(text, meta, tr, link, p1=p1, p2=p2)
 
     def cmp(self, node, text):
         '''Removes keyword substitutions for comparison.'''
         text = self.kwt.shrink(self.path, text)
         if self.renamed(node):
             t2 = super(kwfilelog, self).read(node)
             return t2 != text
         return revlog.revlog.cmp(self, node, text)
 
 def _status(ui, repo, kwt, *pats, **opts):
     '''Bails out if [keyword] configuration is not active.
     Returns status of working directory.'''
     if kwt:
         files, match, anypats = cmdutil.matchpats(repo, pats, opts)
         return repo.status(files=files, match=match, list_clean=True)
     if ui.configitems('keyword'):
         raise util.Abort(_('[keyword] patterns cannot match'))
     raise util.Abort(_('no [keyword] patterns configured'))
 
 def _kwfwrite(ui, repo, expand, *pats, **opts):
     '''Selects files and passes them to kwtemplater.overwrite.'''
     kwt = kwtools['templater']
     status = _status(ui, repo, kwt, *pats, **opts)
     modified, added, removed, deleted, unknown, ignored, clean = status
     if modified or added or removed or deleted:
         raise util.Abort(_('outstanding uncommitted changes in given files'))
     wlock = lock = None
     try:
         wlock = repo.wlock()
         lock = repo.lock()
         kwt.overwrite(expand=expand, files=clean)
     finally:
         del wlock, lock
 
 
 def demo(ui, repo, *args, **opts):
     '''print [keywordmaps] configuration and an expansion example
 
     Show current, custom, or default keyword template maps
     and their expansion.
 
     Extend current configuration by specifying maps as arguments
     and optionally by reading from an additional hgrc file.
 
     Override current keyword template maps with "default" option.
     '''
     def demostatus(stat):
         ui.status(_('\n\t%s\n') % stat)
 
     def demoitems(section, items):
         ui.write('[%s]\n' % section)
         for k, v in items:
             ui.write('%s = %s\n' % (k, v))
 
     msg = 'hg keyword config and expansion example'
     kwstatus = 'current'
     fn = 'demo.txt'
     branchname = 'demobranch'
     tmpdir = tempfile.mkdtemp('', 'kwdemo.')
     ui.note(_('creating temporary repo at %s\n') % tmpdir)
     repo = localrepo.localrepository(ui, path=tmpdir, create=True)
     ui.setconfig('keyword', fn, '')
     if args or opts.get('rcfile'):
         kwstatus = 'custom'
     if opts.get('rcfile'):
         ui.readconfig(opts.get('rcfile'))
     if opts.get('default'):
         kwstatus = 'default'
         kwmaps = kwtemplater.templates
         if ui.configitems('keywordmaps'):
             # override maps from optional rcfile
             for k, v in kwmaps.iteritems():
                 ui.setconfig('keywordmaps', k, v)
     elif args:
         # simulate hgrc parsing
         rcmaps = ['[keywordmaps]\n'] + [a + '\n' for a in args]
         fp = repo.opener('hgrc', 'w')
         fp.writelines(rcmaps)
         fp.close()
         ui.readconfig(repo.join('hgrc'))
     if not opts.get('default'):
         kwmaps = dict(ui.configitems('keywordmaps')) or kwtemplater.templates
     reposetup(ui, repo)
     for k, v in ui.configitems('extensions'):
         if k.endswith('keyword'):
             extension = '%s = %s' % (k, v)
             break
     demostatus('config using %s keyword template maps' % kwstatus)
     ui.write('[extensions]\n%s\n' % extension)
     demoitems('keyword', ui.configitems('keyword'))
     demoitems('keywordmaps', kwmaps.iteritems())
     keywords = '$' + '$\n$'.join(kwmaps.keys()) + '$\n'
     repo.wopener(fn, 'w').write(keywords)
     repo.add([fn])
     path = repo.wjoin(fn)
     ui.note(_('\n%s keywords written to %s:\n') % (kwstatus, path))
     ui.note(keywords)
     ui.note('\nhg -R "%s" branch "%s"\n' % (tmpdir, branchname))
     # silence branch command if not verbose
     quiet = ui.quiet
     ui.quiet = not ui.verbose
     commands.branch(ui, repo, branchname)
     ui.quiet = quiet
     for name, cmd in ui.configitems('hooks'):
         if name.split('.', 1)[0].find('commit') > -1:
             repo.ui.setconfig('hooks', name, '')
     ui.note(_('unhooked all commit hooks\n'))
     ui.note('hg -R "%s" ci -m "%s"\n' % (tmpdir, msg))
     repo.commit(text=msg)
     format = ui.verbose and ' in %s' % path or ''
     demostatus('%s keywords expanded%s' % (kwstatus, format))
     ui.write(repo.wread(fn))
     ui.debug(_('\nremoving temporary repo %s\n') % tmpdir)
     shutil.rmtree(tmpdir, ignore_errors=True)
 
 def expand(ui, repo, *pats, **opts):
     '''expand keywords in working directory
 
     Run after (re)enabling keyword expansion.
 
     kwexpand refuses to run if given files contain local changes.
     '''
     # 3rd argument sets expansion to True
     _kwfwrite(ui, repo, True, *pats, **opts)
 
 def files(ui, repo, *pats, **opts):
     '''print files currently configured for keyword expansion
 
     Crosscheck which files in working directory are potential targets for
     keyword expansion.
     That is, files matched by [keyword] config patterns but not symlinks.
     '''
     kwt = kwtools['templater']
     status = _status(ui, repo, kwt, *pats, **opts)
     modified, added, removed, deleted, unknown, ignored, clean = status
     files = modified + added + clean
     if opts.get('untracked'):
         files += unknown
     files.sort()
     wctx = repo.workingctx()
     islink = lambda p: 'l' in wctx.fileflags(p)
     kwfiles = [f for f in files if kwt.iskwfile(f, islink)]
     cwd = pats and repo.getcwd() or ''
     kwfstats = not opts.get('ignore') and (('K', kwfiles),) or ()
     if opts.get('all') or opts.get('ignore'):
         kwfstats += (('I', [f for f in files if f not in kwfiles]),)
     for char, filenames in kwfstats:
         format = (opts.get('all') or ui.verbose) and '%s %%s\n' % char or '%s\n'
         for f in filenames:
             ui.write(format % repo.pathto(f, cwd))
 
 def shrink(ui, repo, *pats, **opts):
     '''revert expanded keywords in working directory
 
     Run before changing/disabling active keywords
     or if you experience problems with "hg import" or "hg merge".
 
     kwshrink refuses to run if given files contain local changes.
     '''
     # 3rd argument sets expansion to False
     _kwfwrite(ui, repo, False, *pats, **opts)
 
 
 def reposetup(ui, repo):
     '''Sets up repo as kwrepo for keyword substitution.
     Overrides file method to return kwfilelog instead of filelog
     if file matches user configuration.
     Wraps commit to overwrite configured files with updated
     keyword substitutions.
     This is done for local repos only, and only if there are
     files configured at all for keyword substitution.'''
 
     try:
         if (not repo.local() or kwtools['hgcmd'] in nokwcommands.split()
             or '.hg' in util.splitpath(repo.root)
             or repo._url.startswith('bundle:')):
             return
     except AttributeError:
         pass
 
     inc, exc = [], ['.hg*']
     for pat, opt in ui.configitems('keyword'):
         if opt != 'ignore':
             inc.append(pat)
         else:
             exc.append(pat)
     if not inc:
         return
 
     kwtools['templater'] = kwt = kwtemplater(ui, repo, inc, exc)
 
     class kwrepo(repo.__class__):
         def file(self, f):
             if f[0] == '/':
                 f = f[1:]
             return kwfilelog(self.sopener, f)
 
         def wread(self, filename):
             data = super(kwrepo, self).wread(filename)
             return kwt.wread(filename, data)
 
         def commit(self, files=None, text='', user=None, date=None,
                    match=util.always, force=False, force_editor=False,
                    p1=None, p2=None, extra={}, empty_ok=False):
             wlock = lock = None
             _p1 = _p2 = None
             try:
                 wlock = self.wlock()
                 lock = self.lock()
                 # store and postpone commit hooks
                 commithooks = {}
                 for name, cmd in ui.configitems('hooks'):
                     if name.split('.', 1)[0] == 'commit':
                         commithooks[name] = cmd
                         ui.setconfig('hooks', name, None)
                 if commithooks:
                     # store parents for commit hook environment
                     if p1 is None:
                         _p1, _p2 = repo.dirstate.parents()
                     else:
                         _p1, _p2 = p1, p2 or nullid
                     _p1 = hex(_p1)
                     if _p2 == nullid:
                         _p2 = ''
                     else:
                         _p2 = hex(_p2)
 
                 node = super(kwrepo,
                              self).commit(files=files, text=text, user=user,
                                           date=date, match=match, force=force,
                                           force_editor=force_editor,
                                           p1=p1, p2=p2, extra=extra,
                                           empty_ok=empty_ok)
 
                 # restore commit hooks
                 for name, cmd in commithooks.iteritems():
                     ui.setconfig('hooks', name, cmd)
                 if node is not None:
                     kwt.overwrite(node=node)
                     repo.hook('commit', node=node, parent1=_p1, parent2=_p2)
                 return node
             finally:
                 del wlock, lock
 
     repo.__class__ = kwrepo
     patch.patchfile.__init__ = _kwpatchfile_init
     patch.diff = _kw_diff
     webcommands.changeset = webcommands.rev = _kwweb_changeset
     webcommands.filediff = webcommands.diff = _kwweb_filediff
 
 
 cmdtable = {
     'kwdemo':
         (demo,
          [('d', 'default', None, _('show default keyword template maps')),
           ('f', 'rcfile', [], _('read maps from rcfile'))],
          _('hg kwdemo [-d] [-f RCFILE] [TEMPLATEMAP]...')),
     'kwexpand': (expand, commands.walkopts,
                  _('hg kwexpand [OPTION]... [FILE]...')),
     'kwfiles':
         (files,
          [('a', 'all', None, _('show keyword status flags of all files')),
           ('i', 'ignore', None, _('show files excluded from expansion')),
           ('u', 'untracked', None, _('additionally show untracked files')),
          ] + commands.walkopts,
          _('hg kwfiles [OPTION]... [FILE]...')),
     'kwshrink': (shrink, commands.walkopts,
                  _('hg kwshrink [OPTION]... [FILE]...')),
 }

tests/test-keyword

@@ -1,297 +1,299 b''
 #!/bin/sh
 
 cat <<EOF >> $HGRCPATH
 [extensions]
 hgext.keyword =
 hgext.mq =
 hgext.notify =
 [keyword]
 * =
 b = ignore
 [hooks]
 commit=
 commit.test=cp a hooktest
 EOF
 
 echo % help
 hg help keyword
 
 echo % hg kwdemo
 hg --quiet kwdemo --default \
 | sed -e 's![^ ][^ ]*demo.txt,v!/TMP/demo.txt,v!' \
  -e 's/,v [a-z0-9][a-z0-9]* /,v xxxxxxxxxxxx /' \
  -e '/[$]Revision/ s/: [a-z0-9][a-z0-9]* /: xxxxxxxxxxxx /' \
  -e 's! 20[0-9][0-9]/[01][0-9]/[0-3][0-9] [0-2][0-9]:[0-6][0-9]:[0-6][0-9]! 2000/00/00 00:00:00!'
 
 hg --quiet kwdemo "Branch = {branches}"
 
 hg init Test-bndl
 cd Test-bndl
 
 echo % kwshrink should exit silently in empty/invalid repo
 hg kwshrink
 
 # Symlinks cannot be created on Windows. The bundle was made with:
 #
 # hg init t
 # cd t
 # echo a > a
 # ln -s a sym
 # hg add sym
 # hg ci -m addsym -u mercurial
 # hg bundle --base null ../test-keyword.hg
 #
 hg pull -u "$TESTDIR/test-keyword.hg" \
     | sed 's/pulling from.*test-keyword.hg/pulling from test-keyword.hg/'
 
 echo 'expand $Id$' > a
 echo 'do not process $Id:' >> a
 echo 'xxx $' >> a
 echo 'ignore $Id$' > b
 echo % cat
 cat a b
 
 echo % addremove
 hg addremove
 echo % status
 hg status
 
 echo % default keyword expansion including commit hook
 echo % interrupted commit should not change state or run commit hook
 hg --debug commit
 echo % status
 hg status
 
 echo % commit
 hg --debug commit -mabsym -d '0 0' -u 'User Name <[e-mail]>'
 echo % status
 hg status
 echo % identify
+hg debugrebuildstate
 hg --quiet identify
 echo % cat
 cat a b
 echo % hg cat
 hg cat sym a b
 
 echo
 echo % diff a hooktest
 diff a hooktest
 
 echo % removing commit hook from config
 sed -e '/\[hooks\]/,$ d' $HGRCPATH > $HGRCPATH.nohook
 mv $HGRCPATH.nohook $HGRCPATH
 rm hooktest
 
 echo % bundle
 hg bundle --base null ../kw.hg
 
 cd ..
 hg init Test
 cd Test
 
 echo % notify on pull to check whether keywords stay as is in email
 echo % ie. if patch.diff wrapper acts as it should
 
 cat <<EOF >> $HGRCPATH
 [hooks]
 incoming.notify = python:hgext.notify.hook
 [notify]
 sources = pull
 diffstat = False
 [reposubs]
 * = Test
 EOF
 
 echo % pull from bundle
 hg pull -u ../kw.hg 2>&1 | sed -e '/^Date:/,/^diffs (/ d'
 
 echo % remove notify config
 sed -e '/\[hooks\]/,$ d' $HGRCPATH > $HGRCPATH.nonotify
 mv $HGRCPATH.nonotify $HGRCPATH
 
 echo % touch
 touch a b
 echo % status
 hg status
 
 rm sym a b
 echo % update
 hg update
 echo % cat
 cat a b
 
 echo % check whether expansion is filewise
 echo '$Id$' > c
 echo 'tests for different changenodes' >> c
 echo % commit c
 hg commit -A -mcndiff -d '1 0' -u 'User Name <[e-mail]>'
 echo % force expansion
 hg -v kwexpand
 echo % compare changenodes in a c
 cat a c
 
 echo % qinit -c
 hg qinit -c
 echo % qimport
 hg qimport -r tip -n mqtest.diff
 echo % qcommit
 hg qcommit -mqtest
 echo % keywords should not be expanded in patch
 cat .hg/patches/mqtest.diff
 echo % qpop
 hg qpop
 echo % qgoto - should imply qpush
 hg qgoto mqtest.diff
 echo % cat
 cat c
 echo % qpop and move on
 hg qpop
 
 echo % copy
 hg cp a c
 
 echo % kwfiles added
 hg kwfiles
 
 echo % commit
 hg --debug commit -ma2c -d '1 0' -u 'User Name <[e-mail]>'
 echo % cat a c
 cat a c
 echo % touch copied c after 1 second
 sleep 1
 touch c
 echo % status
 hg status
 
 echo % kwfiles
 hg kwfiles
 
 echo % diff --rev
 hg diff --rev 1 | grep -v 'b/c'
 
 echo % rollback
 hg rollback
 echo % status
 hg status
 echo % update -C
 hg update --clean
 
 echo % custom keyword expansion
 echo % try with kwdemo
 hg --quiet kwdemo "Xinfo = {author}: {desc}"
 
 cat <<EOF >>$HGRCPATH
 [keywordmaps]
 Id = {file} {node|short} {date|rfc822date} {author|user}
 Xinfo = {author}: {desc}
 EOF
 
 echo % cat
 cat a b
 echo % hg cat
 hg cat sym a b
 
 echo
 echo '$Xinfo$' >> a
 cat <<EOF >> log
 firstline
 secondline
 EOF
 
 echo % interrupted commit should not change state
 hg commit
 echo % status
 hg status
 
 echo % commit
 hg --debug commit -l log -d '2 0' -u 'User Name <[e-mail]>'
 rm log
 echo % status
 hg status
 
 echo % cat
 cat a b
 echo % hg cat
 hg cat sym a b
 echo
 
 echo % remove
+hg debugrebuildstate
 hg remove a
 hg --debug commit -m rma
 echo % status
 hg status
 echo % rollback
 hg rollback
 echo % status
 hg status
 echo % revert a
 hg revert --no-backup --rev tip a
 echo % cat a
 cat a
 
 echo % clone to test incoming
 cd ..
 hg clone -r1 Test Test-a
 cd Test-a
 cat <<EOF >> .hg/hgrc
 [paths]
 default = ../Test
 EOF
 echo % incoming
 # remove path to temp dir
 hg incoming | sed -e 's/^\(comparing with \).*\(test-keyword.*\)/\1\2/'
 
 sed -e 's/Id.*/& rejecttest/' a > a.new
 mv a.new a
 echo % commit rejecttest
 hg --debug commit -m'rejects?' -d '3 0' -u 'User Name <[e-mail]>'
 echo % export
 hg export -o ../rejecttest.diff tip
 
 cd ../Test
 echo % import
 hg import ../rejecttest.diff
 echo % cat
 cat a b
 echo
 echo % rollback
 hg rollback
 echo % clean update
 hg update --clean
 
 echo % kwexpand/kwshrink on selected files
 mkdir x
 echo % copy a x/a
 hg copy a x/a
 echo % kwexpand a
 hg --verbose kwexpand a
 echo % kwexpand x/a should abort
 hg --verbose kwexpand x/a
 cd x
 hg --debug commit -m xa -d '3 0' -u 'User Name <[e-mail]>'
 echo % cat a
 cat a
 echo % kwshrink a inside directory x
 hg --verbose kwshrink a
 echo % cat a
 cat a
 cd ..
 
 echo % kwexpand nonexistent
 hg kwexpand nonexistent 2>&1 | sed 's/nonexistent:.*/nonexistent:/'
 
 echo % switch off expansion
 echo % kwshrink with unknown file u
 cp a u
 hg --verbose kwshrink
 echo % cat
 cat a b
 echo % hg cat
 hg cat sym a b
 echo
 rm $HGRCPATH
 echo % cat
 cat a b
 echo % hg cat
 hg cat sym a b
 echo