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version.py
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version.py
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# This program is placed into the public domain.
__all__ = ('get_version')
from os.path import dirname, isdir, join
import re
from subprocess import CalledProcessError, check_output
version_re = re.compile('^Version: (.+)$', re.M)
def get_version():
d = dirname(__file__)
if isdir(join(d, '.git')):
# Get the version using "git describe".
cmd = 'git describe --tags --match [0-9]*'.split()
try:
version = check_output(cmd).decode().strip()
except CalledProcessError:
print('Unable to get version number from git tags')
exit(1)
# PEP 386 compatibility
if '-' in version:
version = '.post'.join(version.split('-')[:2])
else:
# Extract the version from the PKG-INFO file.
with open(join(d, 'PKG-INFO')) as f:
version = version_re.search(f.read()).group(1)
return version
if __name__ == '__main__':
print(get_version())