Mercurial > public > mercurial-scm > hg-stable
diff mercurial/help.py @ 27375:c4a062d090ee
help: teach loaddoc to load from a different directory
The help system currently only supports showing help topics from a
single directory. We'll need to teach it to show results from
different directories in order to show the internals topics.
The first step is to teach loaddoc() to load documentation from
a sub-directory.
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Sun, 13 Dec 2015 10:45:27 -0800 |
| parents | eadbbd14bdc1 |
| children | fc810d950278 |
line wrap: on
line diff
--- a/mercurial/help.py Sun Dec 13 11:34:04 2015 -0800 +++ b/mercurial/help.py Sun Dec 13 10:45:27 2015 -0800 @@ -146,11 +146,13 @@ results['extensioncommands'].append((cmdname, cmddoc)) return results -def loaddoc(topic): +def loaddoc(topic, subdir=None): """Return a delayed loader for help/topic.txt.""" def loader(ui): docdir = os.path.join(util.datapath, 'help') + if subdir: + docdir = os.path.join(docdir, subdir) path = os.path.join(docdir, topic + ".txt") doc = gettext(util.readfile(path)) for rewriter in helphooks.get(topic, []):