view hgweb.cgi @ 35738:f90f6fd130c1

revlog: group delta computation methods under _deltacomputer object

Extracting these methods from revlog will allow changing the implementation of
the deltacomputer, by providing this interface:
  __init__(self, revlog) - constructor that initialize the object from a given
                           revlog
  buildtext(self, revinfo, fh) - builds the fulltext version of a revision from
                                 a _revisioninfo object and the file handle to
                                 the .d (or .i for inline mode) file.
  finddeltainfo(self, revinfo, fh) - find a revision in the revlog against
                                     which it is acceptable to build a delta,
                                     and build the corresponding _deltainfo.

It should now be easier to write an experimental feature that would replace
_deltacomputer by another object, for example one that would know how to
parallelize the delta computation in order to quicken the storage of multiple
revisions.

#!/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)