Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/help.py @ 13593:cc4721ed7a2a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
help: extract items doc generation function
author Patrick Mezard <pmezard@gmail.com>
date Sat, 12 Mar 2011 12:46:31 +0100
parents af1006d2f970
children 9e5407a67dea
comparison
equal deleted inserted replaced
13592:ad2ee188f4a5 13593:cc4721ed7a2a
113 helphooks = { 113 helphooks = {
114 } 114 }
115 115
116 def addtopichook(topic, rewriter): 116 def addtopichook(topic, rewriter):
117 helphooks.setdefault(topic, []).append(rewriter) 117 helphooks.setdefault(topic, []).append(rewriter)
118
119 def makeitemsdoc(topic, doc, marker, items):
120 """Extract docstring from the items key to function mapping, build a
121 .single documentation block and use it to overwrite the marker in doc
122 """
123 entries = []
124 for name in sorted(items):
125 text = (items[name].__doc__ or '').rstrip()
126 if not text:
127 continue
128 text = gettext(text)
129 lines = text.splitlines()
130 lines[1:] = [(' ' + l.strip()) for l in lines[1:]]
131 entries.append('\n'.join(lines))
132 entries = '\n\n'.join(entries)
133 return doc.replace(marker, entries)