Add my_reviews.py script for perf time.

my_reviews.py

Index: my_reviews.py
diff --git a/my_reviews.py b/my_reviews.py
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+++ b/my_reviews.py
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+#!/usr/bin/env python
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Get rietveld stats.
+
+Example:
+  - my_reviews.py -o me@chromium.org -Q  for stats for last quarter.
+"""
+import datetime
+import optparse
+import os
+import sys
+
+import rietveld
+
+
+def print_reviews(owner, reviewer, created_after, created_before):
+  """Prints issues with the filter.
+
+  add with_messages=True to search() call above if you want messages too.
+  If you only want numbers, use keys_only=True in the search() call above.
+  You can use remote.get_issue_properties(issue, True) to get the data per
+  issue.
+  """

[Dirk Pranke, 2011/09/21 20:44:18]

This comment mentions with_messages and keys_only, but those aren't actually
parameters to the function?

+  instance_url = 'codereview.chromium.org'
+  remote = rietveld.Rietveld(instance_url, None, None)
+  for issue in remote.search(
+      owner=owner,
+      reviewer=reviewer,
+      created_after=created_after,
+      created_before=created_before,
+      ):
+    # By default, hide commit-bot and the domain.
+    reviewers = set(r.split('@', 1)[0] for r in issue['reviewers'])
+    reviewers -= set(('commit-bot',))
+
+    # Available keys are:
+    # 'base_url'
+    # 'cc'
+    # 'closed'
+    # 'commit'
+    # 'created'
+    # 'description'
+    # 'issue'
+    # 'modified'
+    # 'owner'
+    # 'owner_email'
+    # 'patchsets'
+    # 'private'
+    # 'reviewers'
+    # 'subject'

[Dirk Pranke, 2011/09/21 20:44:18]

This list of keys isn't actually used anywhere, is it? 

+
+    # Strip time.
+    timestamp = issue['created'][:10]
+    print '%d: %s %s' % (issue['issue'], timestamp, ', '.join(reviewers))
+
+
+def get_previous_quarter(today):
+  """There are four quarters, 01-03, 04-06, 07-09, 10-12.
+
+  If today is in the last month of a quarter, assume it's the current quarter
+  that is requested.
+  04 -> 03
+  03 -> 03
+  02 -> 12 (last year)
+  01 -> 12
+  12 -> 12
+  etc.
+  """

[Dirk Pranke, 2011/09/21 20:44:18]

I'm not sure that lines 65-70 actually make things clearer. I might just omit
them.

+  year = today.year
+  month = today.month - (today.month % 3)
+  if not month:
+    month = 12
+    year -= 1
+  previous_month = month - 2
+  return (
+      '%d-%02d-01' % (year, previous_month),
+      '%d-%02d-01' % (year, month))
+
+
+def main():
+  parser = optparse.OptionParser(description=sys.modules[__name__].__doc__)
+  parser.add_option('-o', '--owner')
+  parser.add_option('-r', '--reviewer')
+  parser.add_option('-c', '--created_after')
+  parser.add_option('-C', '--created_before')
+  parser.add_option('-Q', '--last_quarter', action='store_true')
+  # Remove description formatting
+  parser.format_description = lambda x: parser.description
+  options, args = parser.parse_args()
+  if args:
+    parser.error('Args unsupported')
+  if not options.owner and not options.reviewer:
+    options.owner = os.environ['EMAIL_ADDRESS']
+    if '@' not in options.owner:
+      parser.error('Please specify at least -o or -r')
+    print 'Defaulting to owner=%s' % options.owner
+  if options.last_quarter:
+    today = datetime.date.today()
+    options.created_after, options.created_before = get_previous_quarter(today)
+    print 'Using range %s to %s' % (
+        options.created_after, options.created_before)
+  print_reviews(
+      options.owner, options.reviewer,
+      options.created_after, options.created_before)
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())