##// END OF EJS Templates
linelog: optimize replacelines...
linelog: optimize replacelines The optimization to avoid calling `annotate` inside `replacelines` is significant for practical use patterns. Before this patch: hg perflinelogedits ! wall 6.778478 comb 6.710000 user 6.700000 sys 0.010000 (best of 3) After this patch: hg perflinelogedits ! wall 0.136573 comb 0.140000 user 0.130000 sys 0.010000 (best of 63) Differential Revision: https://phab.mercurial-scm.org/D4150

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common.py
48 lines | 1.2 KiB | text/x-python | PythonLexer
# Copyright 2017 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
import os
from mercurial.node import hex
from mercurial import (
error,
extensions,
pycompat,
)
def isremotebooksenabled(ui):
return ('remotenames' in extensions._extensions and
ui.configbool('remotenames', 'bookmarks'))
def downloadbundle(repo, unknownbinhead):
index = repo.bundlestore.index
store = repo.bundlestore.store
bundleid = index.getbundle(hex(unknownbinhead))
if bundleid is None:
raise error.Abort('%s head is not known' % hex(unknownbinhead))
bundleraw = store.read(bundleid)
return _makebundlefromraw(bundleraw)
def _makebundlefromraw(data):
fp = None
fd, bundlefile = pycompat.mkstemp()
try: # guards bundlefile
try: # guards fp
fp = os.fdopen(fd, 'wb')
fp.write(data)
finally:
fp.close()
except Exception:
try:
os.unlink(bundlefile)
except Exception:
# we would rather see the original exception
pass
raise
return bundlefile