revset: make id() an empty set for ambiguous nodeid (BC)
As Yuya pointed out in the review of D3311, id() (and rev()) does not
raise an error when the input is an unknown identifier, so it doesn't
make sense for it to do that when the input is ambiguous with a
filtered node. However, it turned out that it already does raise an
error when the input is ambiguous among the visible nodes. So let's
start by fixing that.
Differential Revision: https://phab.mercurial-scm.org/D3462
#!/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)