106 lines
3.1 KiB
Python
Executable File
106 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# git-changelog - Output a rpm changelog
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#
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# Copyright (C) 2009-2010 Red Hat, Inc.
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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 Lesser General Public License as published
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# by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Author: David Cantrell <dcantrell@redhat.com>
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# Author: Brian C. Lane <bcl@redhat.com>
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from __future__ import print_function
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import subprocess
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import textwrap
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from argparse import ArgumentParser
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class ChangeLog:
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def __init__(self, name, version):
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self.name = name
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self.version = version
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def _getCommitDetail(self, commit, field):
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proc = subprocess.Popen(
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["git", "log", "-1", "--pretty=format:%s" % field, commit],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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universal_newlines=True,
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).communicate()
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ret = proc[0].strip('\n').split('\n')
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if field == '%aE' and len(ret) == 1 and ret[0].find('@') != -1:
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ret = ret[0].split('@')[0]
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elif len(ret) == 1:
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ret = ret[0]
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else:
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ret = filter(lambda x: x != '', ret)
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return ret
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def getLog(self):
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if not self.name:
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range = "%s.." % (self.version)
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else:
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range = "%s-%s.." % (self.name, self.version)
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proc = subprocess.Popen(
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["git", "log", "--pretty=oneline", "--no-merges", range],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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universal_newlines=True,
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).communicate()
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lines = filter(lambda x: x.find('l10n: ') != 41,
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proc[0].strip('\n').split('\n'))
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log = []
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for line in lines:
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fields = line.split(' ')
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commit = fields[0]
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summary = self._getCommitDetail(commit, "%s")
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author = self._getCommitDetail(commit, "%aE")
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log.append(("%s (%s)" % (summary.strip(), author)))
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return log
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def formatLog(self):
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s = ""
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for msg in self.getLog():
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sublines = textwrap.wrap(msg, 77)
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s = s + "- %s\n" % sublines[0]
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if len(sublines) > 1:
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for subline in sublines[1:]:
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s = s + " %s\n" % subline
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return s
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def main():
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parser = ArgumentParser()
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parser.add_argument("-n", "--name",
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help="Name of package used in tags")
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parser.add_argument("-v", "--version",
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help="Last version, changelog is commits after this tag")
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args = parser.parse_args()
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cl = ChangeLog(args.name, args.version)
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print(cl.formatLog())
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if __name__ == "__main__":
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main()
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