Mercurial > hg
view mercurial/help.py @ 16952:d1a0ac9b6b8a stable
test-commit: remove extra cd ..
This specific cd .. leaves the base directory of the test ($TESTTMP).
Removing it avoids that test artifacts (e.g. files) are created
outside of the base directory.
author | Adrian Buehlmann <adrian@cadifra.com> |
---|---|
date | Sat, 09 Jun 2012 14:20:25 +0200 |
parents | 770190bff625 |
children | a17983680f12 |
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# help.py - help data for mercurial # # Copyright 2006 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from i18n import gettext, _ import sys, os import extensions, revset, fileset, templatekw, templatefilters, filemerge import util def listexts(header, exts, indent=1): '''return a text listing of the given extensions''' if not exts: return '' maxlength = max(len(e) for e in exts) result = '\n%s\n\n' % header for name, desc in sorted(exts.iteritems()): result += '%s%-*s %s\n' % (' ' * indent, maxlength + 2, ':%s:' % name, desc) return result def extshelp(): doc = loaddoc('extensions')() doc += listexts(_('enabled extensions:'), extensions.enabled()) doc += listexts(_('disabled extensions:'), extensions.disabled()) return doc def loaddoc(topic): """Return a delayed loader for help/topic.txt.""" def loader(): if util.mainfrozen(): module = sys.executable else: module = __file__ base = os.path.dirname(module) for dir in ('.', '..'): docdir = os.path.join(base, dir, 'help') if os.path.isdir(docdir): break path = os.path.join(docdir, topic + ".txt") doc = gettext(util.readfile(path)) for rewriter in helphooks.get(topic, []): doc = rewriter(topic, doc) return doc return loader helptable = sorted([ (["config", "hgrc"], _("Configuration Files"), loaddoc('config')), (["dates"], _("Date Formats"), loaddoc('dates')), (["patterns"], _("File Name Patterns"), loaddoc('patterns')), (['environment', 'env'], _('Environment Variables'), loaddoc('environment')), (['revs', 'revisions'], _('Specifying Single Revisions'), loaddoc('revisions')), (['mrevs', 'multirevs'], _('Specifying Multiple Revisions'), loaddoc('multirevs')), (['revset', 'revsets'], _("Specifying Revision Sets"), loaddoc('revsets')), (['fileset', 'filesets'], _("Specifying File Sets"), loaddoc('filesets')), (['diffs'], _('Diff Formats'), loaddoc('diffs')), (['merge-tools'], _('Merge Tools'), loaddoc('merge-tools')), (['templating', 'templates', 'template', 'style'], _('Template Usage'), loaddoc('templates')), (['urls'], _('URL Paths'), loaddoc('urls')), (["extensions"], _("Using Additional Features"), extshelp), (["subrepo", "subrepos"], _("Subrepositories"), loaddoc('subrepos')), (["hgweb"], _("Configuring hgweb"), loaddoc('hgweb')), (["glossary"], _("Glossary"), loaddoc('glossary')), (["hgignore", "ignore"], _("Syntax for Mercurial Ignore Files"), loaddoc('hgignore')), (["phases"], _("Working with Phases"), loaddoc('phases')), ]) # Map topics to lists of callable taking the current topic help and # returning the updated version helphooks = {} def addtopichook(topic, rewriter): helphooks.setdefault(topic, []).append(rewriter) def makeitemsdoc(topic, doc, marker, items): """Extract docstring from the items key to function mapping, build a .single documentation block and use it to overwrite the marker in doc """ entries = [] for name in sorted(items): text = (items[name].__doc__ or '').rstrip() if not text: continue text = gettext(text) lines = text.splitlines() doclines = [(lines[0])] for l in lines[1:]: # Stop once we find some Python doctest if l.strip().startswith('>>>'): break doclines.append(' ' + l.strip()) entries.append('\n'.join(doclines)) entries = '\n\n'.join(entries) return doc.replace(marker, entries) def addtopicsymbols(topic, marker, symbols): def add(topic, doc): return makeitemsdoc(topic, doc, marker, symbols) addtopichook(topic, add) addtopicsymbols('filesets', '.. predicatesmarker', fileset.symbols) addtopicsymbols('merge-tools', '.. internaltoolsmarker', filemerge.internals) addtopicsymbols('revsets', '.. predicatesmarker', revset.symbols) addtopicsymbols('templates', '.. keywordsmarker', templatekw.keywords) addtopicsymbols('templates', '.. filtersmarker', templatefilters.filters)