view hgweb.cgi @ 16820:20f55613fb2a

revset: add pattern matching to 'tag' revset expression

If the string provided to the 'tag' predicate starts with 're:', the rest
of the string will be treated as a regular expression and matched against
all tags in the repository.

There is a slight backwards-compatibility problem for people who actually
have tags that start with 're:'. As a workaround, these tags can be matched
using a 'literal:' prefix.

If no tags match the pattern, an error is raised. This matches the behaviour
of the previous exact-match code.

#!/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)