storageutil: extract filelog.cmp() to a standalone function
As part of implementing an alternate storage backend, I found myself
reimplementing this code.
With a little massaging, we can extract filelog.cmp() to a standalone
function.
As part of this, the call to revlog.cmp() was inlined (it is just a
2-line function).
I also tweaked some variable names to improve readability. I'll
further tweak names in a subsequent commit.
Differential Revision: https://phab.mercurial-scm.org/D4801
#!/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)