borgbackup/src/borg/__init__.py
Ronny Pfannschmidt 53d0f1fd02 fail in borg package if version metadata is completely broken
this helps to fail early when people do badly done scm based repackaging
2017-05-23 14:36:40 +02:00

18 lines
660 B
Python

from distutils.version import LooseVersion
from ._version import version as __version__
__version_tuple__ = tuple(LooseVersion(__version__).version[:3])
# assert that all semver components are integers
# this is mainly to show errors when people repackage poorly
# and setuptools_scm determines a 0.1.dev... version
assert all(isinstance(v, int) for v in __version_tuple__), \
"""\
broken borgbackup version metadata: %r
version metadata is obtained dynamically on installation via setuptools_scm,
please ensure your git repo has the correct tags or you provide the version
using SETUPTOOLS_SCM_PRETEND_VERSION in your build script.
""" % __version__