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store: optimize _auxencode() by assigning to the list elements of the path

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This commit is contained in:
Adrian Buehlmann 2012-09-15 21:42:43 +02:00
parent c774df44ee
commit 77d1f7ae29
1 changed files with 5 additions and 3 deletions
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8
mercurial/store.py
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@ -141,11 +141,12 @@ def _auxencode(path, dotencode):
>>> _auxencode(' .foo', True)
'~20.foo'
'''
res = []
for n in path.split('/'):
res = path.split('/')
for i, n in enumerate(res):
if n:
if dotencode and n[0] in '. ':
n = "~%02x" % ord(n[0]) + n[1:]
res[i] = n
else:
l = n.find('.')
if l == -1:
@ -156,10 +157,11 @@ def _auxencode(path, dotencode):
# encode third letter ('aux' -> 'au~78')
ec = "~%02x" % ord(n[2])
n = n[0:2] + ec + n[3:]
res[i] = n
if n[-1] in '. ':
# encode last period or space ('foo...' -> 'foo..~2e')
n = n[:-1] + "~%02x" % ord(n[-1])
res.append(n)
res[i] = n
return '/'.join(res)
_maxstorepathlen = 120