view contrib/hgweb.fcgi @ 23969:01e5b7323a48 stable

extdiff: reintroduce backward compatibility with manual quoting of parameters

72a89cf86fcd broke things ... and the following cleanups didn't fix all issues.
It didn't work with the diffargs shipped in mergetools.rc with explicit
quoting. Parameters would end up with being quoted twice - especially if they
really needed quoting.

To work around that, look for explicit quotes around the variables that will be
substituted with proper quoting. Also accept an additional prefix so we can
handle both
  --foo='$parent'
and
  '--foo=$parent'

It will however still fail if the user intentionally place the variable inside
a quoted string, as in
  'parent $parent is on the left'
There is currently no good way to handle that, short of knowing exactly which
quoting mechanism will be used.

#!/usr/bin/env python
#
# An example FastCGI script for use with flup, edit as necessary

# 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
from flup.server.fcgi import WSGIServer
application = hgweb(config)
WSGIServer(application).run()