contrib/casesmash.py

test-debugextensions: sanitize JSON output for Windows

Windows is printing a double backslash, which isn't handled by (glob):

  --- c:/Users/Matt/Projects/hg/tests/test-debugextensions.t
  +++ c:/Users/Matt/Projects/hg/tests/test-debugextensions.t.err
  @@ -47,7 +47,7 @@
      {
       "buglink": "",
       "name": "color",
  -    "source": "*/hgext/color.pyc", (glob)
  +    "source": "c:\\Users\\Matt\\Projects\\hg\\hgext\\color.pyc",
       "testedwith": "internal"
      },
      {

import os, __builtin__
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')