Mercurial > hg
view contrib/casesmash.py @ 46360:1726a53a8494
reverse-branch-cache: switch to doubling allocating scheme
In preperation for updating the reverse-branch-cache incrementally
whenever a new changeset comes in, avoid bad performance on resize with
Python 3.7 (and likely other 3.x versions).
Differential Revision: https://phab.mercurial-scm.org/D9778
author | Joerg Sonnenberger <joerg@bec.de> |
---|---|
date | Fri, 15 Jan 2021 01:20:47 +0100 |
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')