36 lines
973 B
Python
36 lines
973 B
Python
"""EditorConfig version tools
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Provides ``join_version`` and ``split_version`` classes for converting
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__version__ strings to VERSION tuples and vice versa.
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"""
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import re
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__all__ = ['join_version', 'split_version']
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_version_re = re.compile(r'^(\d+)\.(\d+)\.(\d+)(\..*)?$', re.VERBOSE)
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def join_version(version_tuple):
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"""Return a string representation of version from given VERSION tuple"""
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version = "%s.%s.%s" % version_tuple[:3]
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if version_tuple[3] != "final":
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version += "-%s" % version_tuple[3]
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return version
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def split_version(version):
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"""Return VERSION tuple for given string representation of version"""
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match = _version_re.search(version)
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if not match:
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return None
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else:
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split_version = list(match.groups())
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if split_version[3] is None:
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split_version[3] = "final"
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split_version = list(map(int, split_version[:3])) + split_version[3:]
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return tuple(split_version)
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