view hgweb.cgi @ 24124:042d95beeee8

extensions: allow extending command synopsis and docstring

Mercurial uses a synopsis string and the docstring of a command for the
command's help output. Today  there is no way for an extension that adds
functionality to a command to extend either of these help strings.

This patch enables appending to both the doctring and the synopsis, and adds
a test for this functionality. Example usage is shown in the test and is also
described in the docstring of extensions.wrapcommand().

#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also http://mercurial.selenic.com/wiki/PublishingRepositories

# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = "/path/to/repo/or/config"

# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
#import sys; sys.path.insert(0, "/path/to/python/lib")

# Uncomment to send python tracebacks to the browser if an error occurs:
#import cgitb; cgitb.enable()

from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi
application = hgweb(config)
wsgicgi.launch(application)