view hgweb.cgi @ 1529:a208e86bbc34

add dirstate.lazyread, write atomically the dirstate

- add a dirstate.lazyread function that read only if it wasn't read before and
  update all callers
- use the atomic keyword from util.opener to atomically write the dirstate
mercurial/dirstate.py

#!/usr/bin/env python
#
# An example CGI script to use hgweb, edit as necessary

import cgitb, os, sys
cgitb.enable()

# sys.path.insert(0, "/path/to/python/lib") # if not a system-wide install
from mercurial import hgweb

h = hgweb.hgweb("/path/to/repo", "repository name")
h.run()