Merge with stable

mercurial/help.py

@@ -1,103 +1,103 b''
 # help.py - help data for mercurial
 #
 # Copyright 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from i18n import gettext, _
 import sys, os
 import extensions
 
 
 def moduledoc(file):
     '''return the top-level python documentation for the given file
 
     Loosely inspired by pydoc.source_synopsis(), but rewritten to
     handle triple quotes and to return the whole text instead of just
     the synopsis'''
     result = []
 
     line = file.readline()
     while line[:1] == '#' or not line.strip():
         line = file.readline()
         if not line:
             break
 
     start = line[:3]
     if start == '"""' or start == "'''":
         line = line[3:]
         while line:
             if line.rstrip().endswith(start):
                 line = line.split(start)[0]
                 if line:
                     result.append(line)
                 break
             elif not line:
                 return None # unmatched delimiter
             result.append(line)
             line = file.readline()
     else:
         return None
 
     return ''.join(result)
 
 def listexts(header, exts, maxlength, indent=1):
     '''return a text listing of the given extensions'''
     if not exts:
         return ''
     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')()
 
     exts, maxlength = extensions.enabled()
     doc += listexts(_('enabled extensions:'), exts, maxlength)
 
     exts, maxlength = extensions.disabled()
     doc += listexts(_('disabled extensions:'), exts, maxlength)
 
     return doc
 
 def loaddoc(topic):
     """Return a delayed loader for help/topic.txt."""
 
     def loader():
         if hasattr(sys, 'frozen'):
             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")
         return gettext(open(path).read())
     return loader
 
-helptable = (
+helptable = [
     (["config"], _("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')),
     (['revsets'], _("Specifying Revision Sets"), loaddoc('revsets')),
     (['diffs'], _('Diff Formats'), loaddoc('diffs')),
     (['templating', 'templates'], _('Template Usage'),
      loaddoc('templates')),
     (['urls'], _('URL Paths'), loaddoc('urls')),
     (["extensions"], _("Using additional features"), extshelp),
     (["hgweb"], _("Configuring hgweb"), loaddoc('hgweb')),
     (["glossary"], _("Glossary"), loaddoc('glossary')),
-)
+]