2012-05-21 04:12:37 -07:00
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# 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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2009-03-19 11:56:40 -07:00
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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 sys
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import re
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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 " %s %s %s" % (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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result, c = re.subn(r'^(?P<prefix>(\d+\.)*\d+)(?P<c>[ab])(?P<suffix>\d+)$',
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mfunc, version)
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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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