hgweb: apply websub filter to the changeset description in rss and atom feeds
For example, this is useful for linking from the feed reader to a bug tracker.
This follows the existing pattern used within the hgweb templates. With the
exception of the raw style, all usages of the changeset "desc" keyword are now
followed by either the "firstline" filter or the "websub" filter. When "websub"
is used, it always follows the "escape" filter.
# Copyright 2009-2010 Gregory P. Ward
# Copyright 2009-2010 Intelerad Medical Systems Incorporated
# Copyright 2010-2011 Fog Creek Software
# Copyright 2010-2011 Unity Technologies
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''store class for local filesystem'''
from mercurial.i18n import _
import lfutil
import basestore
class localstore(basestore.basestore):
'''localstore first attempts to grab files out of the store in the remote
Mercurial repository. Failing that, it attempts to grab the files from
the user cache.'''
def __init__(self, ui, repo, remote):
self.remote = remote.local()
super(localstore, self).__init__(ui, repo, self.remote.url())
def put(self, source, hash):
if lfutil.instore(self.remote, hash):
return
lfutil.link(source, lfutil.storepath(self.remote, hash))
def exists(self, hashes):
retval = {}
for hash in hashes:
retval[hash] = lfutil.instore(self.remote, hash)
return retval
def _getfile(self, tmpfile, filename, hash):
path = lfutil.findfile(self.remote, hash)
if not path:
raise basestore.StoreError(filename, hash, self.url,
_("can't get file locally"))
fd = open(path, 'rb')
try:
return lfutil.copyandhash(fd, tmpfile)
finally:
fd.close()
def _verifyfile(self, cctx, cset, contents, standin, verified):
filename = lfutil.splitstandin(standin)
if not filename:
return False
fctx = cctx[standin]
key = (filename, fctx.filenode())
if key in verified:
return False
expecthash = fctx.data()[0:40]
storepath = lfutil.storepath(self.remote, expecthash)
verified.add(key)
if not lfutil.instore(self.remote, expecthash):
self.ui.warn(
_('changeset %s: %s references missing %s\n')
% (cset, filename, storepath))
return True # failed
if contents:
actualhash = lfutil.hashfile(storepath)
if actualhash != expecthash:
self.ui.warn(
_('changeset %s: %s references corrupted %s\n')
% (cset, filename, storepath))
return True # failed
return False