hgkw/keyword.py
author Christian Ebert <blacktrash@gmx.net>
Tue, 05 Feb 2008 12:22:48 +0100
changeset 367 7bc6c0e12464
parent 365 e99ace93ded0
child 368 82e2b3807073
permissions -rw-r--r--
Expand keywords in hgweb rawfile output
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# keyword.py - $Keyword$ expansion for Mercurial
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#
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# Copyright 2007, 2008 Christian Ebert <blacktrash@gmx.net>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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#
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# $Id$
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#
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# Keyword expansion hack against the grain of a DSCM
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#
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# There are many good reasons why this is not needed in a distributed
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# SCM, still it may be useful in very small projects based on single
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# files (like LaTeX packages), that are mostly addressed to an audience
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# not running a version control system.
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#
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# For in-depth discussion refer to
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# <http://www.selenic.com/mercurial/wiki/index.cgi/KeywordPlan>.
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#
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# Keyword expansion is based on Mercurial's changeset template mappings.
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#
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# Binary files are not touched.
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#
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# Setup in hgrc:
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#
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#   [extensions]
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#   # enable extension
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#   keyword = /full/path/to/hgkw/keyword.py
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#   # or, if script in canonical hgext folder:
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#   # hgext.keyword =
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#
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# Files to act upon/ignore are specified in the [keyword] section.
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# Customized keyword template mappings in the [keywordmaps] section.
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#
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# Run "hg help keyword" and "hg kwdemo" to get info on configuration.
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'''keyword expansion in local repositories
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This extension expands RCS/CVS-like or self-customized $Keywords$
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in tracked text files selected by your configuration.
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Keywords are only expanded in local repositories and not stored in
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the change history. The mechanism can be regarded as a convenience
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for the current user or for archive distribution.
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Configuration is done in the [keyword] and [keywordmaps] sections
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of hgrc files.
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Example:
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    [keyword]
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    # expand keywords in every python file except those matching "x*"
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    **.py =
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    x*    = ignore
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Note: the more specific you are in your filename patterns
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      the less you lose speed in huge repos.
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For [keywordmaps] template mapping and expansion demonstration and
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control run "hg kwdemo".
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An additional date template filter {date|utcdate} is provided.
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The default template mappings (view with "hg kwdemo -d") can be replaced
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with customized keywords and templates.
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Again, run "hg kwdemo" to control the results of your config changes.
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Before changing/disabling active keywords, run "hg kwshrink" to avoid
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the risk of inadvertedly storing expanded keywords in the change history.
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To force expansion after enabling it, or a configuration change, run
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"hg kwexpand".
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Also, when committing with the record extension or using mq's qrecord, be aware
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that keywords cannot be updated. Again, run "hg kwexpand" on the files in
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question to update keyword expansions after all changes have been checked in.
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Expansions spanning more than one line and incremental expansions,
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like CVS' $Log$, are not supported. A keyword template map
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"Log = {desc}" expands to the first line of the changeset description.
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'''
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from mercurial import commands, cmdutil, context, filelog, localrepo
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from mercurial import patch, revlog, templater, templatefilters, util
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from mercurial.node import *
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from mercurial.hgweb import webcommands
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from mercurial.i18n import _
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import mimetypes, re, shutil, tempfile, time
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commands.optionalrepo += ' kwdemo'
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def utcdate(date):
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    '''Returns hgdate in cvs-like UTC format.'''
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    return time.strftime('%Y/%m/%d %H:%M:%S', time.gmtime(date[0]))
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class kwtemplater(object):
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    '''
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    Sets up keyword templates, corresponding keyword regex, and
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    provides keyword substitution functions.
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    '''
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    templates = {
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        'Revision': '{node|short}',
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        'Author': '{author|user}',
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        'Date': '{date|utcdate}',
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        'RCSFile': '{file|basename},v',
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        'Source': '{root}/{file},v',
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        'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
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        'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
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    }
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    def __init__(self, ui, repo, inc, exc):
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        self.ui = ui
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        self.repo = repo
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        self.matcher = util.matcher(repo.root, inc=inc, exc=exc)[1]
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        self.ctx = None
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        kwmaps = self.ui.configitems('keywordmaps')
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        if kwmaps: # override default templates
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            kwmaps = [(k, templater.parsestring(v, quoted=False))
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                      for (k, v) in kwmaps]
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            self.templates = dict(kwmaps)
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        escaped = map(re.escape, self.templates.keys())
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        kwpat = r'\$(%s)(: [^$\n\r]*? )??\$' % '|'.join(escaped)
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        self.re_kw = re.compile(kwpat)
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        templatefilters.filters['utcdate'] = utcdate
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        self.ct = cmdutil.changeset_templater(self.ui, self.repo,
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                                              False, '', False)
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    def substitute(self, path, data, node, subfunc):
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        '''Obtains file's changenode if node not given,
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        and calls given substitution function.'''
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        if node is None:
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            # kwrepo.wwrite except when overwriting on commit
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            if self.ctx is None:
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                self.ctx = self.repo.changectx()
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            try:
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                fnode = self.ctx.filenode(path)
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                fl = self.repo.file(path)
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                c = context.filectx(self.repo, path, fileid=fnode, filelog=fl)
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                node = c.node()
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            except revlog.LookupError:
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                # eg: convert
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                return subfunc == self.re_kw.sub and data or (data, None)
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        elif subfunc == self.re_kw.sub:
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            # hg kwcat using kwfilelog.read
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            c = context.filectx(self.repo, path, fileid=node)
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            node = c.node()
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        def kwsub(mobj):
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            '''Substitutes keyword using corresponding template.'''
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            kw = mobj.group(1)
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            self.ct.use_template(self.templates[kw])
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            self.ui.pushbuffer()
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            self.ct.show(changenode=node, root=self.repo.root, file=path)
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            ekw = templatefilters.firstline(self.ui.popbuffer())
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            return '$%s: %s $' % (kw, ekw)
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        return subfunc(kwsub, data)
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    def expand(self, path, data, node):
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        '''Returns data with keywords expanded.'''
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        if util.binary(data):
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            return data
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        return self.substitute(path, data, node, self.re_kw.sub)
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    def process(self, path, data, expand, ctx, node):
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        '''Returns a tuple: data, count.
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        Count is number of keywords/keyword substitutions,
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        telling caller whether to act on file containing data.'''
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        if util.binary(data):
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            return data, None
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        if expand:
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            self.ctx = ctx
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            return self.substitute(path, data, node, self.re_kw.subn)
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        return self.re_kw.subn(r'$\1$', data)
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    def shrink(self, data):
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        '''Returns text with all keyword substitutions removed.'''
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        if util.binary(data):
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            return data
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        return self.re_kw.sub(r'$\1$', data)
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class kwfilelog(filelog.filelog):
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    '''
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    Subclass of filelog to hook into its read method for kwcat.
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    '''
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    def __init__(self, opener, path, kwt):
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        super(kwfilelog, self).__init__(opener, path)
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        self._kwt = kwt
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        self._path = path
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    def read(self, node):
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        '''Expands keywords when reading filelog.'''
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        data = super(kwfilelog, self).read(node)
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        return self._kwt.expand(self._path, data, node)
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# store original patch.patchfile.__init__
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_patchfile_init = patch.patchfile.__init__
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def _iskwfile(f, link, kwt):
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    return not link(f) and kwt.matcher(f)
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def _status(ui, repo, *pats, **opts):
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    '''Bails out if [keyword] configuration is not active.
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    Returns status of working directory.'''
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    if hasattr(repo, '_kwt'):
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        files, match, anypats = cmdutil.matchpats(repo, pats, opts)
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        return repo.status(files=files, match=match, list_clean=True)
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    if ui.configitems('keyword'):
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        raise util.Abort(_('[keyword] patterns cannot match'))
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    raise util.Abort(_('no [keyword] patterns configured'))
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def _overwrite(ui, repo, node=None, expand=True, files=None):
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    '''Overwrites selected files expanding/shrinking keywords.'''
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    ctx = repo.changectx(node)
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    mf = ctx.manifest()
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    if node is not None:
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        # commit
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        files = [f for f in ctx.files() if f in mf]
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        notify = ui.debug
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    else:
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        # kwexpand/kwshrink
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        notify = ui.note
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    candidates = [f for f in files if _iskwfile(f, mf.linkf, repo._kwt)]
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    if candidates:
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        candidates.sort()
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        action = expand and 'expanding' or 'shrinking'
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        for f in candidates:
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            data, kwfound = repo._wreadkwct(f, expand, ctx, node)
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            if kwfound:
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                notify(_('overwriting %s %s keywords\n') % (f, action))
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                repo.wwrite(f, data, mf.flags(f), overwrite=True)
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                repo.dirstate.normal(f)
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def _kwfwrite(ui, repo, expand, *pats, **opts):
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    '''Selects files and passes them to _overwrite.'''
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    status = _status(ui, repo, *pats, **opts)
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    modified, added, removed, deleted, unknown, ignored, clean = status
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    if modified or added or removed or deleted:
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        raise util.Abort(_('outstanding uncommitted changes in given files'))
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    wlock = lock = None
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    try:
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        wlock = repo.wlock()
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        lock = repo.lock()
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        _overwrite(ui, repo, expand=expand, files=clean)
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    finally:
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        del wlock, lock
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def cat(ui, repo, file1, *pats, **opts):
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    '''output the current or given revision of files expanding keywords
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    Print the specified files as they were at the given revision.
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    If no revision is given, the parent of the working directory is used,
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    or tip if no revision is checked out.
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    Output may be to a file, in which case the name of the file is
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    given using a format string.  The formatting rules are the same as
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    for the export command, with the following additions:
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    %s   basename of file being printed
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    %d   dirname of file being printed, or '.' if in repo root
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    %p   root-relative path name of file being printed
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    '''
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    try:
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        repo.file = repo._kwfile
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    except AttributeError:
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        pass
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    commands.cat(ui, repo, file1, *pats, **opts)
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def demo(ui, repo, *args, **opts):
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    '''print [keywordmaps] configuration and an expansion example
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af9ddafeeb96 Unlowercase command help
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    Show current, custom, or default keyword template maps
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    and their expansion.
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    Extend current configuration by specifying maps as arguments
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    and optionally by reading from an additional hgrc file.
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    Override current keyword template maps with "default" option.
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    '''
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    def demostatus(stat):
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        ui.status(_('\n\t%s\n') % stat)
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    def demoitems(section, items):
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        ui.write('[%s]\n' % section)
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        for k, v in items:
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            ui.write('%s = %s\n' % (k, v))
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    msg = 'hg keyword config and expansion example'
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    kwstatus = 'current'
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    fn = 'demo.txt'
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    branchname = 'demobranch'
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    tmpdir = tempfile.mkdtemp('', 'kwdemo.')
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    ui.note(_('creating temporary repo at %s\n') % tmpdir)
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    repo = localrepo.localrepository(ui, path=tmpdir, create=True)
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    ui.setconfig('keyword', fn, '')
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    if args or opts.get('rcfile'):
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        kwstatus = 'custom'
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    if opts.get('rcfile'):
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        ui.readconfig(opts.get('rcfile'))
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    if opts.get('default'):
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        kwstatus = 'default'
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        kwmaps = kwtemplater.templates
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        if ui.configitems('keywordmaps'):
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            # override maps from optional rcfile
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            for k, v in kwmaps.iteritems():
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                ui.setconfig('keywordmaps', k, v)
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    elif args:
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        # simulate hgrc parsing
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        rcmaps = ['[keywordmaps]\n'] + [a + '\n' for a in args]
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        fp = repo.opener('hgrc', 'w')
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        fp.writelines(rcmaps)
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        fp.close()
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        ui.readconfig(repo.join('hgrc'))
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    if not opts.get('default'):
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        kwmaps = dict(ui.configitems('keywordmaps')) or kwtemplater.templates
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    reposetup(ui, repo)
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    for k, v in ui.configitems('extensions'):
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        if k.endswith('keyword'):
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            extension = '%s = %s' % (k, v)
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            break
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    demostatus('config using %s keyword template maps' % kwstatus)
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    ui.write('[extensions]\n%s\n' % extension)
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    demoitems('keyword', ui.configitems('keyword'))
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    demoitems('keywordmaps', kwmaps.iteritems())
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    keywords = '$' + '$\n$'.join(kwmaps.keys()) + '$\n'
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    repo.wopener(fn, 'w').write(keywords)
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    repo.add([fn])
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    path = repo.wjoin(fn)
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    ui.note(_('\n%s keywords written to %s:\n') % (kwstatus, path))
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   333
    ui.note(keywords)
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   334
    ui.note('\nhg -R "%s" branch "%s"\n' % (tmpdir, branchname))
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    # silence branch command if not verbose
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    quiet = ui.quiet
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   337
    ui.quiet = not ui.verbose
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   338
    commands.branch(ui, repo, branchname)
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   339
    ui.quiet = quiet
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a7d568671575 Postpone commit hooks until keywords are expanded
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   340
    for name, cmd in ui.configitems('hooks'):
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   341
        if name.split('.', 1)[0].find('commit') > -1:
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            repo.ui.setconfig('hooks', name, '')
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    ui.note(_('unhooked all commit hooks\n'))
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   344
    ui.note('hg -R "%s" ci -m "%s"\n' % (tmpdir, msg))
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   345
    repo.commit(text=msg)
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   346
    format = ui.verbose and ' in %s' % path or ''
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   347
    demostatus('%s keywords expanded%s' % (kwstatus, format))
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159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
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   348
    ui.write(repo.wopener(fn).read())
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    ui.debug(_('\nremoving temporary repo %s\n') % tmpdir)
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   350
    shutil.rmtree(tmpdir, ignore_errors=True)
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   351
285
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   352
def expand(ui, repo, *pats, **opts):
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   353
    '''expand keywords in working directory
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   354
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   355
    Run after (re)enabling keyword expansion.
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   356
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   357
    kwexpand refuses to run if given files contain local changes.
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   358
    '''
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   359
    # 3rd argument sets expansion to True
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   360
    _kwfwrite(ui, repo, True, *pats, **opts)
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   361
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   362
def files(ui, repo, *pats, **opts):
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   363
    '''print files currently configured for keyword expansion
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   364
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   365
    Crosscheck which files in working directory are potential targets for
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   366
    keyword expansion.
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   367
    That is, files matched by [keyword] config patterns but not symlinks.
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   368
    '''
314
d9f84b36de26 Do not pass global _kwtemplater around in arguments
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   369
    status = _status(ui, repo, *pats, **opts)
285
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   370
    modified, added, removed, deleted, unknown, ignored, clean = status
328
f5154819a11b Just add unknown kwfiles candidates when untracked option is given
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   371
    files = modified + added + clean
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   372
    if opts.get('untracked'):
328
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   373
        files += unknown
285
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   374
    files.sort()
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   375
    kwfiles = [f for f in files if _iskwfile(f, repo._link, repo._kwt)]
285
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   376
    cwd = pats and repo.getcwd() or ''
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   377
    kwfstats = not opts.get('ignore') and (('K', kwfiles),) or ()
319
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   378
    if opts.get('all') or opts.get('ignore'):
298
c8afb99bb70f kwfiles print code similar to commands.status
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   379
        kwfstats += (('I', [f for f in files if f not in kwfiles]),)
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   380
    for char, filenames in kwfstats:
319
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   381
        format = (opts.get('all') or ui.verbose) and '%s %%s\n' % char or '%s\n'
298
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   382
        for f in filenames:
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   383
            ui.write(format % repo.pathto(f, cwd))
285
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diff changeset
   384
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   385
def shrink(ui, repo, *pats, **opts):
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diff changeset
   386
    '''revert expanded keywords in working directory
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   387
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   388
    Run before changing/disabling active keywords
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diff changeset
   389
    or if you experience problems with "hg import" or "hg merge".
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   390
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   391
    kwshrink refuses to run if given files contain local changes.
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   392
    '''
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   393
    # 3rd argument sets expansion to False
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   394
    _kwfwrite(ui, repo, False, *pats, **opts)
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   395
42
ba000e29ecf3 Implement near CVS compability with more than one keyword
Christian Ebert <blacktrash@gmx.net>
parents: 41
diff changeset
   396
33
ebb39c6a1476 Add original keyword extension by Thomas Arendsen Hain
Christian Ebert <blacktrash@gmx.net>
parents:
diff changeset
   397
def reposetup(ui, repo):
365
e99ace93ded0 Disable expansion in mq directory; add test for qcommit
Christian Ebert <blacktrash@gmx.net>
parents: 364
diff changeset
   398
    if not repo.local() or repo.root.endswith('/.hg/patches'):
340
9e9f6cbcf20b Implement support for mq; handle (q)record more gracefully
Christian Ebert <blacktrash@gmx.net>
parents: 335
diff changeset
   399
        return
292
783c1310e20f Avoid dispatch import, revert to simple argument parser
Christian Ebert <blacktrash@gmx.net>
parents: 290
diff changeset
   400
353
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   401
    inc, exc = [], ['.hgtags', '.hg_archival.txt']
261
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   402
    for pat, opt in ui.configitems('keyword'):
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   403
        if opt != 'ignore':
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   404
            inc.append(pat)
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   405
        else:
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   406
            exc.append(pat)
28e64bebc298 Make kwfmatcher an ui attribute
Christian Ebert <blacktrash@gmx.net>
parents: 260
diff changeset
   407
    if not inc:
157
64dce6787d82 Incorporate changes in self_initializing_hook branch
Christian Ebert <blacktrash@gmx.net>
parents: 98
diff changeset
   408
        return
64dce6787d82 Incorporate changes in self_initializing_hook branch
Christian Ebert <blacktrash@gmx.net>
parents: 98
diff changeset
   409
33
ebb39c6a1476 Add original keyword extension by Thomas Arendsen Hain
Christian Ebert <blacktrash@gmx.net>
parents:
diff changeset
   410
    class kwrepo(repo.__class__):
355
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   411
        def _kwfile(self, f):
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   412
            '''Returns filelog expanding keywords on read (for kwcat).'''
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   413
            if f[0] == '/':
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   414
                f = f[1:]
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   415
            if self._kwt.matcher(f):
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   416
                return kwfilelog(self.sopener, f, self._kwt)
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   417
            return filelog.filelog(self.sopener, f)
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   418
353
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   419
        def _wreadkwct(self, filename, expand, ctx, node):
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   420
            '''Reads filename and returns tuple of data with keywords
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   421
            expanded/shrunk and count of keywords (for _overwrite).'''
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   422
            data = super(kwrepo, self).wread(filename)
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   423
            return self._kwt.process(filename, data, expand, ctx, node)
78
474b415433a1 Unexpanded storage hopefully covered now by adding kwfilelog.add (again!)
Christian Ebert <blacktrash@gmx.net>
parents: 77
diff changeset
   424
340
9e9f6cbcf20b Implement support for mq; handle (q)record more gracefully
Christian Ebert <blacktrash@gmx.net>
parents: 335
diff changeset
   425
        def wread(self, filename):
9e9f6cbcf20b Implement support for mq; handle (q)record more gracefully
Christian Ebert <blacktrash@gmx.net>
parents: 335
diff changeset
   426
            data = super(kwrepo, self).wread(filename)
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   427
            if self._kwt.matcher(filename):
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   428
                return self._kwt.shrink(data)
340
9e9f6cbcf20b Implement support for mq; handle (q)record more gracefully
Christian Ebert <blacktrash@gmx.net>
parents: 335
diff changeset
   429
            return data
9e9f6cbcf20b Implement support for mq; handle (q)record more gracefully
Christian Ebert <blacktrash@gmx.net>
parents: 335
diff changeset
   430
353
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   431
        def wwrite(self, filename, data, flags, overwrite=False):
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   432
            if not overwrite and self._kwt.matcher(filename):
355
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   433
                data = self._kwt.expand(filename, data, None)
353
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   434
            super(kwrepo, self).wwrite(filename, data, flags)
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   435
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   436
        def wwritedata(self, filename, data):
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   437
            if self._kwt.matcher(filename):
355
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   438
                data = self._kwt.expand(filename, data, None)
353
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   439
            return super(kwrepo, self).wwritedata(filename, data)
159bf80a4301 Refactor overriding wread, wwrite, wwritedata repo methods
Christian Ebert <blacktrash@gmx.net>
parents: 351
diff changeset
   440
290
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   441
        def commit(self, files=None, text='', user=None, date=None,
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   442
                   match=util.always, force=False, force_editor=False,
357
7b165e66b81b Add empty_ok argument to commit
Christian Ebert <blacktrash@gmx.net>
parents: 355
diff changeset
   443
                   p1=None, p2=None, extra={}, empty_ok=False):
290
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   444
            wlock = lock = None
297
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   445
            _p1 = _p2 = None
230
9fe9a9839387 Move backwards compatible commit fork into private kwrepo function
Christian Ebert <blacktrash@gmx.net>
parents: 229
diff changeset
   446
            try:
290
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   447
                wlock = self.wlock()
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   448
                lock = self.lock()
293
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   449
                # store and postpone commit hooks
346
2c2b49def9d8 Improve use of dictionaries
Christian Ebert <blacktrash@gmx.net>
parents: 345
diff changeset
   450
                commithooks = {}
293
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   451
                for name, cmd in ui.configitems('hooks'):
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   452
                    if name.split('.', 1)[0] == 'commit':
346
2c2b49def9d8 Improve use of dictionaries
Christian Ebert <blacktrash@gmx.net>
parents: 345
diff changeset
   453
                        commithooks[name] = cmd
304
815dc4a04296 Do not run commit hooks if there is no node
Christian Ebert <blacktrash@gmx.net>
parents: 301
diff changeset
   454
                        ui.setconfig('hooks', name, None)
293
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   455
                if commithooks:
296
869b16d09eec Commit hook handling entirely into if-condition
Christian Ebert <blacktrash@gmx.net>
parents: 293
diff changeset
   456
                    # store parents for commit hook environment
869b16d09eec Commit hook handling entirely into if-condition
Christian Ebert <blacktrash@gmx.net>
parents: 293
diff changeset
   457
                    if p1 is None:
869b16d09eec Commit hook handling entirely into if-condition
Christian Ebert <blacktrash@gmx.net>
parents: 293
diff changeset
   458
                        _p1, _p2 = repo.dirstate.parents()
293
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   459
                    else:
296
869b16d09eec Commit hook handling entirely into if-condition
Christian Ebert <blacktrash@gmx.net>
parents: 293
diff changeset
   460
                        _p1, _p2 = p1, p2 or nullid
297
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   461
                    _p1 = hex(_p1)
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   462
                    if _p2 == nullid:
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   463
                        _p2 = ''
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   464
                    else:
9e29992343a1 Rearrange commit hook hack
Christian Ebert <blacktrash@gmx.net>
parents: 296
diff changeset
   465
                        _p2 = hex(_p2)
293
a7d568671575 Postpone commit hooks until keywords are expanded
Christian Ebert <blacktrash@gmx.net>
parents: 292
diff changeset
   466
290
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   467
                node = super(kwrepo,
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   468
                             self).commit(files=files, text=text, user=user,
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   469
                                          date=date, match=match, force=force,
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   470
                                          force_editor=force_editor,
357
7b165e66b81b Add empty_ok argument to commit
Christian Ebert <blacktrash@gmx.net>
parents: 355
diff changeset
   471
                                          p1=p1, p2=p2, extra=extra,
7b165e66b81b Add empty_ok argument to commit
Christian Ebert <blacktrash@gmx.net>
parents: 355
diff changeset
   472
                                          empty_ok=empty_ok)
304
815dc4a04296 Do not run commit hooks if there is no node
Christian Ebert <blacktrash@gmx.net>
parents: 301
diff changeset
   473
815dc4a04296 Do not run commit hooks if there is no node
Christian Ebert <blacktrash@gmx.net>
parents: 301
diff changeset
   474
                # restore commit hooks
346
2c2b49def9d8 Improve use of dictionaries
Christian Ebert <blacktrash@gmx.net>
parents: 345
diff changeset
   475
                for name, cmd in commithooks.iteritems():
304
815dc4a04296 Do not run commit hooks if there is no node
Christian Ebert <blacktrash@gmx.net>
parents: 301
diff changeset
   476
                    ui.setconfig('hooks', name, cmd)
206
8d16b70359da Treat wlock the recommended way
Christian Ebert <blacktrash@gmx.net>
parents: 205
diff changeset
   477
                if node is not None:
314
d9f84b36de26 Do not pass global _kwtemplater around in arguments
Christian Ebert <blacktrash@gmx.net>
parents: 310
diff changeset
   478
                    _overwrite(ui, self, node=node)
304
815dc4a04296 Do not run commit hooks if there is no node
Christian Ebert <blacktrash@gmx.net>
parents: 301
diff changeset
   479
                    repo.hook('commit', node=node, parent1=_p1, parent2=_p2)
145
1c2cefa97b96 Wrap entire commit in wlock
Christian Ebert <blacktrash@gmx.net>
parents: 144
diff changeset
   480
                return node
143
3485b0ef99c4 Add wlock during overwrite
Christian Ebert <blacktrash@gmx.net>
parents: 142
diff changeset
   481
            finally:
290
b05795ad5632 Make keyword against current Mercurial available as standalone extension
Christian Ebert <blacktrash@gmx.net>
parents: 288
diff changeset
   482
                del wlock, lock
129
15e8cd7f5295 Wrap commit instead of calling pretxncommit hook
Christian Ebert <blacktrash@gmx.net>
parents: 128
diff changeset
   483
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   484
    kwt = kwrepo._kwt = kwtemplater(ui, repo, inc, exc)
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   485
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   486
    def kwpatchfile_init(self, ui, fname, missing=False):
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   487
        '''Monkeypatch/wrap patch.patchfile.__init__ to avoid
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   488
        rejects or conflicts due to expanded keywords in working dir.'''
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   489
        _patchfile_init(self, ui, fname, missing=missing)
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   490
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   491
        if kwt.matcher(self.fname):
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   492
            # shrink keywords read from working dir
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   493
            kwshrunk = kwt.shrink(''.join(self.lines))
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   494
            self.lines = kwshrunk.splitlines(True)
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   495
367
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   496
    def kwweb_rawfile(web, req, tmpl):
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   497
        '''Monkeypatch webcommands.rawfile so it expands keywords.'''
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   498
        path = web.cleanpath(req.form.get('file', [''])[0])
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   499
        if not path:
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   500
            content = web.manifest(tmpl, web.changectx(req), path)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   501
            req.respond(webcommands.HTTP_OK, web.ctype)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   502
            return content
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   503
        try:
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   504
            fctx = web.filectx(req)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   505
        except revlog.LookupError:
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   506
            content = web.manifest(tmpl, web.changectx(req), path)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   507
            req.respond(webcommands.HTTP_OK, web.ctype)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   508
            return content
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   509
        path = fctx.path()
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   510
        text = fctx.data()
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   511
        if kwt.matcher(path):
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   512
            text = kwt.expand(path, text, None)
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   513
        mt = mimetypes.guess_type(path)[0]
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   514
        if mt is None or util.binary(text):
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   515
            mt = mt or 'application/octet-stream'
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   516
        req.respond(webcommands.HTTP_OK, mt, path, len(text))
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   517
        return [text]
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   518
157
64dce6787d82 Incorporate changes in self_initializing_hook branch
Christian Ebert <blacktrash@gmx.net>
parents: 98
diff changeset
   519
    repo.__class__ = kwrepo
354
8e3364294d0c Make kwtemplater kwrepo attribute instead of global variable
Christian Ebert <blacktrash@gmx.net>
parents: 353
diff changeset
   520
    patch.patchfile.__init__ = kwpatchfile_init
367
7bc6c0e12464 Expand keywords in hgweb rawfile output
Christian Ebert <blacktrash@gmx.net>
parents: 365
diff changeset
   521
    webcommands.rawfile = kwweb_rawfile
42
ba000e29ecf3 Implement near CVS compability with more than one keyword
Christian Ebert <blacktrash@gmx.net>
parents: 41
diff changeset
   522
81
fd5d3a974ea7 Implement self initializing pretxncommit hook
Christian Ebert <blacktrash@gmx.net>
parents: 80
diff changeset
   523
178
4a27c306c6a2 Add kwdemo command as online config help
Christian Ebert <blacktrash@gmx.net>
parents: 177
diff changeset
   524
cmdtable = {
355
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   525
    'kwcat':
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   526
        (cat, commands.table['cat'][1],
b3caec747375 Implement kwcat command
Christian Ebert <blacktrash@gmx.net>
parents: 354
diff changeset
   527
         _('hg kwcat [OPTION]... FILE...')),
178
4a27c306c6a2 Add kwdemo command as online config help
Christian Ebert <blacktrash@gmx.net>
parents: 177
diff changeset
   528
    'kwdemo':
181
8019554adbb2 kwdemo is demo internally; rearrange code
Christian Ebert <blacktrash@gmx.net>
parents: 180
diff changeset
   529
        (demo,
187
a01a0392f648 kwdemo accepts maps as arguments, reads from optional rcfile
Christian Ebert <blacktrash@gmx.net>
parents: 186
diff changeset
   530
         [('d', 'default', None, _('show default keyword template maps')),
283
071bfbd482b4 Respect Mercurial conventions in kwdemo help
Christian Ebert <blacktrash@gmx.net>
parents: 282
diff changeset
   531
          ('f', 'rcfile', [], _('read maps from rcfile'))],
071bfbd482b4 Respect Mercurial conventions in kwdemo help
Christian Ebert <blacktrash@gmx.net>
parents: 282
diff changeset
   532
         _('hg kwdemo [-d] [-f RCFILE] [TEMPLATEMAP]...')),
285
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   533
    'kwexpand': (expand, commands.walkopts,
0aa02d36b3b1 Arrange commands and cmdtable in alphabetical order
Christian Ebert <blacktrash@gmx.net>
parents: 284
diff changeset
   534
                 _('hg kwexpand [OPTION]... [FILE]...')),
264
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   535
    'kwfiles':
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   536
        (files,
270
371ce7fe5f13 kwfiles: change option "ignored" to "ignore", add option "untracked"
Christian Ebert <blacktrash@gmx.net>
parents: 269
diff changeset
   537
         [('a', 'all', None, _('show keyword status flags of all files')),
371ce7fe5f13 kwfiles: change option "ignored" to "ignore", add option "untracked"
Christian Ebert <blacktrash@gmx.net>
parents: 269
diff changeset
   538
          ('i', 'ignore', None, _('show files excluded from expansion')),
371ce7fe5f13 kwfiles: change option "ignored" to "ignore", add option "untracked"
Christian Ebert <blacktrash@gmx.net>
parents: 269
diff changeset
   539
          ('u', 'untracked', None, _('additionally show untracked files')),
264
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   540
         ] + commands.walkopts,
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   541
         _('hg kwfiles [OPTION]... [FILE]...')),
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   542
    'kwshrink': (shrink, commands.walkopts,
7c637046c0e2 walkopts for kwexpand, kwshrink, kwfiles commands
Christian Ebert <blacktrash@gmx.net>
parents: 263
diff changeset
   543
                 _('hg kwshrink [OPTION]... [FILE]...')),
178
4a27c306c6a2 Add kwdemo command as online config help
Christian Ebert <blacktrash@gmx.net>
parents: 177
diff changeset
   544
}