view hgweb.cgi @ 18997:4cf09a1bf5b2

summary: clear "commonincoming" also if branches are different

Before this patch, "commonincoming" calculated by
"discovery.findcommonincoming()" is cleared, only if "default" URL
without branch part (tail "#branch" of URL) differs from
"default-push" URL without branch part.

But common revisions in "commonincoming" calculated for a branch
doesn't include ones for another branch, even if URLs without branch
part are same. The result of "discovery.findcommonoutgoing()"
invocation with such "commonincoming" becomes incorrect in some cases.

This patch clears "commonincoming", also if branch part of "default"
differs from one of "default-push".

To avoid redundant looking up:

  - "ui.expandpath('default')" and "ui.expandpath('default-push',
    'default')" are not compared directly, even though they contain
    branch information, because they are not yet normalized by
    "hg.parseurl()": tail "/" of path, for example

  - "commonincoming" is not cleared, if branch isn't specified in
    "default" URL, because such "commonincoming" contains common
    revisions for all branches

This patch also tests "different path, same branch" pattern to check
careless degrading around comparison between source and destination.

#!/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)