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ansible: fix bug in apply_mode_spec().

This commit is contained in:
David Wilson 2018-02-27 17:56:25 +05:45
parent ff617824a1
commit 207159cf1a
1 changed files with 4 additions and 4 deletions
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8
ansible_mitogen/helpers.py
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@ -172,7 +172,7 @@ def write_path(path, s):
CHMOD_CLAUSE_PAT = re.compile(r'([uoga]?)([+\-=])([ugo]|[rwx]*)')
CHMOD_CLAUSE_PAT = re.compile(r'([uoga]*)([+\-=])([ugo]|[rwx]*)')
CHMOD_MASKS = {
'u': stat.S_IRWXU,
'g': stat.S_IRWXG,
@ -198,16 +198,16 @@ def apply_mode_spec(spec, mode):
for clause in spec.split(','):
match = CHMOD_CLAUSE_PAT.match(clause)
who, op, perms = match.groups()
mask = CHMOD_MASKS[who]
bits = CHMOD_BITS[who]
for ch in who or 'a':
mask = CHMOD_MASKS[ch]
bits = CHMOD_BITS[ch]
cur_perm_bits = mode & mask
new_perm_bits = or_(bits[p] for p in perms)
mode &= ~mask
if op == '=':
mode |= new_perm_bits
elif op == '+':
mode |= new_perm_bits | cur_per_bits
mode |= new_perm_bits | cur_perm_bits
else:
mode |= cur_perm_bits & ~new_perm_bits
return mode