Added a working release-bugs.py script to tools/.

Change-Id: Ia6359aa485e8cd606e58589b6ad8b4cc2d629029

tools/release-bugs.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+#
+# Copyright © 2012 Graham Binns for Canonical
+#
+# Author: Graham Binns <graham.binns@gmail.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.
+
+"""Command line tool for releasing Ceilometer bugs."""
+
+import argparse
+import sys
+
+try:
+    from launchpadlib.launchpad import Launchpad
+    from launchpadlib.uris import LPNET_SERVICE_ROOT as SERVICE_ROOT
+except ImportError:
+    print "Can't import launchpadlib."
+    sys.exit(1)
+
+
+PROJECT_NAME = "ceilometer"
+MESSAGE_TEMPLATE = "Released with milestone {milestone_title}."
+PRE_RELEASE_STATUS = "Fix Released"
+RELEASE_PROMPT = (
+    "Found {bug_count} '{pre_release_status}' bugs for milestone "
+    "{milestone_title}. Mark them 'Fix Released'? [y/n]: "
+    )
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Release Ceilometer bugs for a milestone.")
+    parser.add_argument(
+        '--milestone', help="The name of the milestone to release for.",
+        required=True)
+    args = parser.parse_args()
+
+    lp = Launchpad.login_with(
+        "ceilometer-bug-release-script", SERVICE_ROOT)
+    the_project = lp.projects[PROJECT_NAME]
+    milestone = lp.load(
+        "%s/+milestone/%s" % (the_project.self_link, args.milestone))
+    bugs_for_milestone = the_project.searchTasks(
+        status=PRE_RELEASE_STATUS, milestone=milestone)
+    bug_count = len(bugs_for_milestone)
+    if bug_count == 0:
+        print "No bugs to release for milestone %s" % milestone.name
+        sys.exit(0)
+    mark_released = raw_input(RELEASE_PROMPT.format(
+        bug_count=bug_count,
+        pre_release_status=PRE_RELEASE_STATUS,
+        milestone_title=milestone.name))
+    if mark_released.lower() != "y":
+        print "Not releasing bugs."
+        sys.exit(0)
+    for bug_task in bugs_for_milestone:
+        # We re-load the bugtask to avoid having bug 369293 bite us.
+        bug_task = lp.load(bug_task.self_link)
+        sys.stdout.write("Updating %s..." % bug_task.bug.id)
+        bug_task.status = "Fix Released"
+        bug_task.lp_save()
+        bug_task.bug.newMessage(
+            MESSAGE_TEMPLATE.format(milestone_title=milestone.title))
+        sys.stdout.write("DONE\n")
+
+
+if __name__ == '__main__':
+    main()