This revision was automatically updated to reflect the committed changes. Closed by commit rHG6036e6e205ca: context: add a fast-comparision for arbitraryfilectx and workingfilectx (authored by phillco, committed by ).
REPOSITORY rHG Mercurial CHANGES SINCE LAST UPDATE https://phab.mercurial-scm.org/D1056?vs=2695&id=2719 REVISION DETAIL https://phab.mercurial-scm.org/D1056 AFFECTED FILES mercurial/context.py CHANGE DETAILS diff --git a/mercurial/context.py b/mercurial/context.py --- a/mercurial/context.py +++ b/mercurial/context.py @@ -8,6 +8,7 @@ from __future__ import absolute_import import errno +import filecmp import os import re import stat @@ -2554,11 +2555,17 @@ """Allows you to use filectx-like functions on a file in an arbitrary location on disk, possibly not in the working directory. """ - def __init__(self, path): + def __init__(self, path, repo=None): + # Repo is optional because contrib/simplemerge uses this class. + self._repo = repo self._path = path - def cmp(self, otherfilectx): - return self.data() != otherfilectx.data() + def cmp(self, fctx): + if isinstance(fctx, workingfilectx) and self._repo: + # Add a fast-path for merge if both sides are disk-backed. + # Note that filecmp uses the opposite return values as cmp. + return not filecmp.cmp(self.path(), self._repo.wjoin(fctx.path())) + return self.data() != fctx.data() def path(self): return self._path To: phillco, #hg-reviewers, durin42 Cc: mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel