Michael Davidsaver
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
"""Version information for the pvxslibs package.
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Version numbers are encoded as: MAJOR.MINOR.MAINT
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"""
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import re
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from collections import namedtuple
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__all__ = (
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'version',
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'version_info',
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'abi_requires',
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)
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def version():
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try:
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from importlib.metadata import version # >= py 3.8
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except ImportError: # removed from setuptools v82
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from pkg_resources import get_distribution
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return get_distribution('pvxslibs').version
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else:
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return version('pvxslibs')
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version = version() # as a string
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version_info = re.match(r'([\d]+)\.([\d]+)\.([\d]+)([ab]\d+)?', version).groups()
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version_info = namedtuple('Version', ['major', 'minor', 'maintainance', 'dev']) \
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(int(version_info[0]), int(version_info[1]), int(version_info[2]), version_info[3])
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def abi_requires():
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"""Return a version requirement string which identifies
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a range of version which will be ABI compatible with this one.
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For use by modules with non-python dependencies on our libraries.
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eg. "pvxslibs >=1.0.4, <1.1.0"
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"""
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nextminor = version_info.minor+1
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return 'pvxslibs >={0}, <{1.major}.{2}.0a1'.format(version, version_info, nextminor)
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