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libearth: Ignore EEXIST during mkdir #36

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libearth: Ignore EEXIST during mkdir #36

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17 changes: 15 additions & 2 deletions libearth/repository.py
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Expand Up @@ -37,6 +37,7 @@

"""
import collections
import errno
import io
import os
import os.path
Expand Down Expand Up @@ -321,7 +322,13 @@ def from_url(cls, url):
def __init__(self, path, mkdir=True, atomic=IRON_PYTHON):
if not os.path.exists(path):
if mkdir:
os.makedirs(path)
try:
os.makedirs(path)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
raise
else:
raise FileNotFoundError(repr(path) + ' does not exist')
if not os.path.isdir(path):
Expand All @@ -347,7 +354,13 @@ def write(self, key, iterable):
for i in xrange(len(dirpath)):
p = os.path.join(*dirpath[:i + 1])
if not os.path.exists(p):
os.mkdir(p)
try:
os.mkdir(p)
except OSError as e:
if e.errno == errno.EEXIST:
pass
else:
raise
elif not os.path.isdir(p):
raise RepositoryKeyError(key)
filename = os.path.join(self.path, *key)
Expand Down