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45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
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# Copyright (C) 2014, Benjamin Drung <bdrung@ubuntu.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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import debian.debian_support
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class Version(debian.debian_support.Version):
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def strip_epoch(self):
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'''Removes the epoch from a Debian version string.
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strip_epoch(1:1.52-1) will return "1.52-1" and strip_epoch(1.1.3-1)
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will return "1.1.3-1".
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'''
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parts = self.full_version.split(':')
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if len(parts) > 1:
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del parts[0]
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version_without_epoch = ':'.join(parts)
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return version_without_epoch
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def get_related_debian_version(self):
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'''Strip the ubuntu-specific bits off the version'''
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related_debian_version = self.full_version
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uidx = related_debian_version.find('ubuntu')
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if uidx > 0:
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related_debian_version = related_debian_version[:uidx]
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uidx = related_debian_version.find('build')
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if uidx > 0:
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related_debian_version = related_debian_version[:uidx]
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return Version(related_debian_version)
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def is_modified_in_ubuntu(self):
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'''Did Ubuntu modify this (and mark the version appropriately)?'''
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return 'ubuntu' in self.full_version
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