From 41e8f1876e400de116dea8aa20cfebe4c10f9692 Mon Sep 17 00:00:00 2001
From: Russell Bryant <rbryant@redhat.com>
Date: Wed, 25 Sep 2013 15:28:03 -0400
Subject: [PATCH] Add script for mapping reviews to bugs and their milestones

Change-Id: Iaca8ee0e0bdd353e28ab819b561b550b58e075e2
---
 genresults-openreviews.sh |  1 +
 reviews_for_bugs.py       | 86 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100755 reviews_for_bugs.py

diff --git a/genresults-openreviews.sh b/genresults-openreviews.sh
index 07f3cde..0327574 100755
--- a/genresults-openreviews.sh
+++ b/genresults-openreviews.sh
@@ -18,6 +18,7 @@ for project in ${projects} ; do
 	(date -u && echo && ./openreviews.py -p ${project}) > results/${project_base}-openreviews.txt
 	./openreviews.py -p ${project} --html > results/${project_base}-openreviews.html
 	(date -u && echo && ./openapproved.py -p ${project}) > results/${project_base}-openapproved.txt
+	(date -u && echo && ./reviews_for_bugs.py -p ${project}) > results/${project_base}-reviews-for-bugs.txt
 done
 
 if [ "${all}" = "1" ] ; then
diff --git a/reviews_for_bugs.py b/reviews_for_bugs.py
new file mode 100755
index 0000000..e707cfa
--- /dev/null
+++ b/reviews_for_bugs.py
@@ -0,0 +1,86 @@
+#!/usr/bin/python
+#
+# Copyright 2013 Russell Bryant <rbryant@redhat.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+from argparse import ArgumentParser
+import getpass
+from launchpadlib.launchpad import Launchpad
+import re
+import sys
+
+import utils
+
+
+def main():
+    parser = ArgumentParser(
+            description="Get reviews for open bugs against a milestone")
+    parser.add_argument('-p', '--project', default='projects/nova.json',
+            help='JSON file describing the project to generate stats for')
+    parser.add_argument('-u', '--user', default=getpass.getuser(),
+            help='gerrit user')
+    parser.add_argument('-k', '--key', default=None, help='ssh key for gerrit')
+
+    args = parser.parse_args()
+
+    projects = utils.get_projects_info(args.project, False)
+    project_name = projects[0]['name']
+
+    if not projects:
+        print "Please specify a project."
+        return 1
+
+    launchpad = Launchpad.login_with('openstack-releasing', 'production')
+    proj = launchpad.projects[project_name]
+    statuses = ['New', 'Incomplete', 'Confirmed', 'Triaged', 'In Progress']
+    bugtasks = proj.searchTasks(status=statuses)
+    bugs_by_id = {}
+    for bt in bugtasks:
+        bugs_by_id[str(bt.bug.id)] = bt
+
+    milestones = {}
+
+    changes = utils.get_changes(projects, args.user, args.key, only_open=True)
+    bug_regex = re.compile('bug/(\d+)')
+    for change in changes:
+        if 'topic' not in change:
+            continue
+        match = bug_regex.match(change['topic'])
+        if not match:
+            continue
+        bugid = match.group(1)
+        try:
+            bugtask = bugs_by_id[bugid]
+            milestone = str(bugtask.milestone).split('/')[-1]
+            if milestone == 'None':
+                milestone = 'Untargeted'
+        except KeyError:
+            milestone = 'Bug does not exist for this project'
+
+        milestones.setdefault(milestone, [])
+        milestones[milestone].append((change['url'], bugid))
+
+    print 'Reviews for bugs grouped by milestone for project: %s\n' % (
+            project_name)
+
+    for milestone, reviews in milestones.items():
+        print 'Milestone: %s' % milestone
+        for review, bugid in reviews:
+            print '--> %s -- https://bugs.launchpad.net/%s/+bug/%s' % (review,
+                    project_name, bugid)
+        print
+
+if __name__ == '__main__':
+    sys.exit(main())