Mercurial > hg
view hgext/interhg.py @ 10111:27457d31ae3f
cmdutil: replace sys.maxint with None as default value in loglimit
Semantically, it is better to use None over any other value when there is
"no value". Using maxint in this context is quite hackish, and is not forward
compatible.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
---|---|
date | Mon, 14 Dec 2009 00:32:29 +0900 |
parents | 2dd1ed9e44db |
children | 25e572394f5c |
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# interhg.py - interhg # # Copyright 2007 OHASHI Hideya <ohachige@gmail.com> # # Contributor(s): # Edward Lee <edward.lee@engineering.uiuc.edu> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. '''expand expressions into changelog and summaries This extension allows the use of a special syntax in summaries, which will be automatically expanded into links or any other arbitrary expression, much like InterWiki does. A few example patterns (link to bug tracking, etc.) that may be used in your hgrc:: [interhg] issues = s!issue(\\d+)!<a href="http://bts/issue\\1">issue\\1</a>! bugzilla = s!((?:bug|b=|(?=#?\\d{4,}))(?:\\s*#?)(\\d+))!<a..=\\2">\\1</a>!i boldify = s!(^|\\s)#(\\d+)\\b! <b>#\\2</b>! ''' import re from mercurial.hgweb import hgweb_mod from mercurial import templatefilters, extensions from mercurial.i18n import _ orig_escape = templatefilters.filters["escape"] interhg_table = [] def interhg_escape(x): escstr = orig_escape(x) for regexp, format in interhg_table: escstr = regexp.sub(format, escstr) return escstr templatefilters.filters["escape"] = interhg_escape def interhg_refresh(orig, self): interhg_table[:] = [] for key, pattern in self.repo.ui.configitems('interhg'): # grab the delimiter from the character after the "s" unesc = pattern[1] delim = re.escape(unesc) # identify portions of the pattern, taking care to avoid escaped # delimiters. the replace format and flags are optional, but delimiters # are required. match = re.match(r'^s%s(.+)(?:(?<=\\\\)|(?<!\\))%s(.*)%s([ilmsux])*$' % (delim, delim, delim), pattern) if not match: self.repo.ui.warn(_("interhg: invalid pattern for %s: %s\n") % (key, pattern)) continue # we need to unescape the delimiter for regexp and format delim_re = re.compile(r'(?<!\\)\\%s' % delim) regexp = delim_re.sub(unesc, match.group(1)) format = delim_re.sub(unesc, match.group(2)) # the pattern allows for 6 regexp flags, so set them if necessary flagin = match.group(3) flags = 0 if flagin: for flag in flagin.upper(): flags |= re.__dict__[flag] try: regexp = re.compile(regexp, flags) interhg_table.append((regexp, format)) except re.error: self.repo.ui.warn(_("interhg: invalid regexp for %s: %s\n") % (key, regexp)) return orig(self) extensions.wrapfunction(hgweb_mod.hgweb, 'refresh', interhg_refresh)