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authorJesse Keating <jkeating@redhat.com>2010-12-02 16:29:41 -0800
committerJesse Keating <jkeating@redhat.com>2010-12-02 16:29:41 -0800
commitd7417a6f64621c488551d71015c867953d8cd7a5 (patch)
tree517747d80f35447d903724514fc0ad1f425ba0a0
parent176be081d140b5cd08b1f09b12387bfcb58d1e75 (diff)
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Add a tool to generate the rpm changelog
This comes from Brian Lane, ./git-changelog -v <tag>
-rwxr-xr-xgit-changelog111
1 files changed, 111 insertions, 0 deletions
diff --git a/git-changelog b/git-changelog
new file mode 100755
index 0000000..88df9d6
--- /dev/null
+++ b/git-changelog
@@ -0,0 +1,111 @@
+#!/usr/bin/python
+#
+# git-changelog - Output a rpm changelog
+#
+# Copyright (C) 2009-2010 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: David Cantrell <dcantrell@redhat.com>
+# Author: Brian C. Lane <bcl@redhat.com>
+
+import os
+import re
+import subprocess
+import sys
+import textwrap
+from optparse import OptionParser
+
+
+
+class ChangeLog:
+ def __init__(self, name, version):
+ self.name = name
+ self.version = version
+ self.ignore = None
+
+ def _getCommitDetail(self, commit, field):
+ proc = subprocess.Popen(['git', 'log', '-1',
+ "--pretty=format:%s" % field, commit],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE).communicate()
+
+ ret = proc[0].strip('\n').split('\n')
+
+ if len(ret) == 1 and ret[0].find('@') != -1:
+ ret = ret[0].split('@')[0]
+ elif len(ret) == 1:
+ ret = ret[0]
+ else:
+ ret = filter(lambda x: x != '', ret)
+
+ return ret
+
+ def getLog(self):
+ if not self.name:
+ range = "%s.." % (self.version)
+ else:
+ range = "%s-%s.." % (self.name, self.version)
+ proc = subprocess.Popen(['git', 'log', '--pretty=oneline', range],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE).communicate()
+ lines = filter(lambda x: x.find('l10n: ') != 41 and \
+ x.find('Merge commit') != 41 and \
+ x.find('Merge branch') != 41,
+ proc[0].strip('\n').split('\n'))
+
+ if self.ignore and self.ignore != '':
+ for commit in self.ignore.split(','):
+ lines = filter(lambda x: not x.startswith(commit), lines)
+
+ log = []
+ for line in lines:
+ fields = line.split(' ')
+ commit = fields[0]
+
+ summary = self._getCommitDetail(commit, "%s")
+ long = self._getCommitDetail(commit, "%b")
+ author = self._getCommitDetail(commit, "%aE")
+
+ log.append(("%s (%s)" % (summary.strip(), author)))
+
+ return log
+
+ def formatLog(self):
+ s = ""
+ for msg in self.getLog():
+ sublines = textwrap.wrap(msg, 77)
+ s = s + "- %s\n" % sublines[0]
+
+ if len(sublines) > 1:
+ for subline in sublines[1:]:
+ s = s + " %s\n" % subline
+
+ return s
+
+def main():
+ parser = OptionParser()
+ parser.add_option("-n", "--name", dest="name",
+ help="Name of package used in tags")
+ parser.add_option("-v", "--version", dest="version",
+ help="Last version, changelog is commits after this tag")
+ (options, args) = parser.parse_args()
+
+ cl = ChangeLog(options.name, options.version)
+ print cl.formatLog()
+
+if __name__ == "__main__":
+ main()
+
+