view hgweb.cgi @ 20534:4849f574aa24

revset: changed last implementation to use lazy classes

Instead of using getitem just reverse the revision list and get the first
'lim' elements. With classes like spanset which are easily reversible this
will work faster.

Performance Benchmarking:

$ time hg log -qr "last(all())"
...

real  0m0.569s
user  0m0.447s
sys 0m0.122s

$ time ./hg log -qr "last(all())"
...

real  0m0.215s
user  0m0.150s
sys 0m0.063s

#!/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)