Mercurial > hg
view contrib/casesmash.py @ 44370:edaae3616ba3
bookmarks: avoid traceback when two pushes race to delete the same bookmark
`hg push -f -B remote-only-bookmark` can raise server-side in
`bookmarks._del` (specifically in `self._refmap.pop(mark)`), if the
remote-only bookmark got deleted concurrently.
Fix this by simply not deleting the non-existent bookmark in that
case.
For avoidance of doubt, refusing to delete a bookmark that doesn't
exist when the push starts is taking care of elsewhere; no change of
behavior there.
Differential Revision: https://phab.mercurial-scm.org/D8124
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Sat, 15 Feb 2020 14:51:33 -0500 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import import __builtin__ import os from mercurial import util def lowerwrap(scope, funcname): f = getattr(scope, funcname) def wrap(fname, *args, **kwargs): d, base = os.path.split(fname) try: files = os.listdir(d or '.') except OSError: files = [] if base in files: return f(fname, *args, **kwargs) for fn in files: if fn.lower() == base.lower(): return f(os.path.join(d, fn), *args, **kwargs) return f(fname, *args, **kwargs) scope.__dict__[funcname] = wrap def normcase(path): return path.lower() os.path.normcase = normcase for f in 'file open'.split(): lowerwrap(__builtin__, f) for f in "chmod chown open lstat stat remove unlink".split(): lowerwrap(os, f) for f in "exists lexists".split(): lowerwrap(os.path, f) lowerwrap(util, 'posixfile')