view hgweb.cgi @ 39926:c4a3d3c67c4f

logtoprocess: connect all fds to /dev/null to avoid bad interaction with pager

We detected that pager is waiting for log-to-process script to finish, which
is annoying when adding a script on commandfinish that does an HTTP push.

There seems to be no workaround on the script side and it will make the
behavior on Linux/MacOS closer to the Windows behavior.

The drawback is that it makes the related tests more flaky as log-to-process
outputs are now really asynchronous.

If it's considered a BC change, another option would be to add a config option
for this new behavior. I personally think that the different behavior between
Windows and Linux is confusing and that it's a bug I would be fine with a new
config option.

Differential Revision: https://phab.mercurial-scm.org/D4816

#!/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 = "/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)