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36 lines
918 B
Python
36 lines
918 B
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# Prints the pre-release version suffix based on the version string
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#
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# Examples:
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# 2.1a3 > " 2.1 Alpha 3"
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# 2.1a3pre > ""
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# 3.2b4 > " 3.2 Beta 4"
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# 3.2b4pre > ""
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import re
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import sys
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def get_prerelease_suffix(version):
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"""Returns the prerelease suffix from the version string argument"""
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def mfunc(m):
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return " {0} {1} {2}".format(
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m.group("prefix"),
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{"a": "Alpha", "b": "Beta"}[m.group("c")],
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m.group("suffix"),
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)
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result, c = re.subn(
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r"^(?P<prefix>(\d+\.)*\d+)(?P<c>[ab])(?P<suffix>\d+)$", mfunc, version
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)
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if c != 1:
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return ""
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return result
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if len(sys.argv) == 2:
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print(get_prerelease_suffix(sys.argv[1]))
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