def get_git_rev_or_version():
'''Either get the current git commit or the PyPI distribution
Use pbr to get the package version'''
command = ['git', 'rev-parse', 'HEAD']
try:
output = subprocess.check_output( # nosec
command, stderr=subprocess.DEVNULL)
if isinstance(output, bytes):
output = output.decode('utf-8')
ver_type = 'commit'
except subprocess.CalledProcessError:
ver_type = 'package'
output = VersionInfo('tern').version_string()
return ver_type, output.split('\n').pop(0)
