view hgweb.cgi @ 45489:a108f7ff7778

py3: don't risk passing a None value to error.ManifestLookupError()

This makes the test case added in 20dd2a259b0f (test-grep: add tests
for --follow with/without --diff and/or paths, 2020-09-11) pass on
Python 3.

Differential Revision: https://phab.mercurial-scm.org/D9030

#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also https://mercurial-scm.org/wiki/PublishingRepositories

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