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# Copyright 2008 Lime Nest LLC
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import re
repo = None
version = None
try:
import hgversion as hgv
except ImportError:
# either we couldn't find hgversion or
# hgversion couldn't find mercurial libraries
pass
else:
repo = hgv.repository # could be None if we're not in an hg repository
if repo is None:
try:
f = open('PKG-INFO')
except IOError:
pass
else:
regex = re.compile('^Version:\s+(\S+)')
for line in f:
mo = regex.match(line)
if mo is not None:
version = mo.group(1)
break
else:
version = hgv.version()
if __name__ == '__main__':
print version
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