Mercurial > hg
diff hgext/narrow/narrowcopies.py @ 36079:a2a6e724d61a
narrow: import experimental extension from narrowhg revision cb51d673e9c5
Adjustments:
* renamed src to hgext/narrow
* marked extension experimental
* added correct copyright header where it was missing
* updated hgrc extension enable line in library.sh
* renamed library.sh to narrow-library.sh
* dropped all files from repo root as they're not interesting
* dropped test-pyflakes.t, test-check-code.t and test-check-py3-compat.t
* renamed remaining tests to all be test-narrow-* when they didn't already
* fixed test-narrow-expanddirstate.t to refer to narrow and not narrowhg
* fixed tests that wanted `update -C .` instead of `merge --abort`
* corrected a two-space indent in narrowspec.py
* added a missing _() in narrowcommands.py
* fixed imports to pass the import checker
* narrow only adds its --include and --exclude to clone if sparse isn't
enabled to avoid breaking test-duplicateoptions.py. This is a kludge,
and we'll need to come up with a better solution in the future.
These were more or less the minimum to import something that would
pass tests and not create a bunch of files we'll never use.
Changes I intend to make as followups:
* rework the test-narrow-*-tree.t tests to use the new testcases
functionality in run-tests.py
* remove lots of monkeypatches of core things
Differential Revision: https://phab.mercurial-scm.org/D1974
author | Augie Fackler <augie@google.com> |
---|---|
date | Mon, 29 Jan 2018 16:19:33 -0500 |
parents | |
children | f85e32a5e5c8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hgext/narrow/narrowcopies.py Mon Jan 29 16:19:33 2018 -0500 @@ -0,0 +1,35 @@ +# narrowcopies.py - extensions to mercurial copies module to support narrow +# clones +# +# Copyright 2017 Google, 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 + +from mercurial import ( + copies, + extensions, + util, +) + +def setup(repo): + def _computeforwardmissing(orig, a, b, match=None): + missing = orig(a, b, match) + if util.safehasattr(repo, 'narrowmatch'): + narrowmatch = repo.narrowmatch() + missing = filter(narrowmatch, missing) + return missing + + def _checkcopies(orig, srcctx, dstctx, f, base, tca, remotebase, limit, + data): + if util.safehasattr(repo, 'narrowmatch'): + narrowmatch = repo.narrowmatch() + if not narrowmatch(f): + return + orig(srcctx, dstctx, f, base, tca, remotebase, limit, data) + + extensions.wrapfunction(copies, '_computeforwardmissing', + _computeforwardmissing) + extensions.wrapfunction(copies, '_checkcopies', _checkcopies)