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icasefs: consider as case sensitive if there is no counterevidence, for safety

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for safety, this patch prevents case-less name from misleading into
case insensitivity, even though such names should not be used.
This commit is contained in:
FUJIWARA Katsunori 2011-12-16 21:09:40 +09:00
parent 44af3b0ebf
commit f9ca02bd18
1 changed files with 6 additions and 3 deletions
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9
mercurial/util.py
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@ -595,9 +595,12 @@ def checkcase(path):
"""
s1 = os.stat(path)
d, b = os.path.split(path)
p2 = os.path.join(d, b.upper())
if path == p2:
p2 = os.path.join(d, b.lower())
b2 = b.upper()
if b == b2:
b2 = b.lower()
if b == b2:
return True # no evidence against case sensitivity
p2 = os.path.join(d, b2)
try:
s2 = os.stat(p2)
if s2 == s1: