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rust: Use a maintained crate for SHA-1 hashing...
rust: Use a maintained crate for SHA-1 hashing https://crates.io/crates/rust-crypto hasn’t been updated in 5 years. This doesn’t neccesarily mean there’s anything wrong with it, but if something comes up it’s preferable to rely on libraries that have active maintainers. Use https://crates.io/crates/sha-1 from https://github.com/RustCrypto instead Differential Revision: https://phab.mercurial-scm.org/D10835

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casesmash.py
41 lines | 934 B | text/x-python | PythonLexer
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')