e8d16faefa
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3014 fd906abe-77d9-0310-91a1-e0d9ade77398
94 lines
2.6 KiB
Python
94 lines
2.6 KiB
Python
#
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# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Collect version information from different packages.
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"""
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revision = '$Id$'
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version = '0.4'
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package = 'cybertools.util.version'
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from cybertools.util.jeep import Jeep
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from cybertools.util.property import lzprop
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undefined = object()
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dummyRevision = '$Id$'
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class Versions(dict):
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def add(self, packageName=None, versionString=None, rev=None):
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packageName = packageName or package
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versionString = versionString or version
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self[packageName] = Version(packageName, versionString, rev)
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def __getitem__(self, key):
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return self.get(key)
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def get(self, key, default=undefined):
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if default is undefined:
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default = Version(key, '0.0', dummyRevision)
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return super(Versions, self).get(key, default)
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versions = Versions()
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class Version(object):
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""" Provides the version of a package in various formats.
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"""
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def __init__(self, package, versionString, rev=None):
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self.package = package
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self.versionString = versionString or version
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self.revision = rev or revision
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@lzprop
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def revparts(self):
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return self.revision.split()[2:5]
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@lzprop
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def parts(self):
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revnum, revdate, revtime = self.revparts
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return Jeep(version=self.versionTuple,
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revnum=revnum,
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revdate=revdate,
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revtime=revtime,
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revdatetime = ' '.join((revdate, revtime)),
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)
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@lzprop
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def versionTuple(self):
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return tuple(self.versionString.split('.'))
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@lzprop
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def short(self):
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return self.versionString
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@lzprop
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def long(self):
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return '%s-%s' % (self.versionString, self.parts.revnum)
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def __str__(self):
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return self.long
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def __repr__(self):
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return '%s %s' % (self.package, self.long)
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