def __call__(self, output, path, revision): # pylint:disable=W
if not output:
return None
blame = Blame(revision, path)
commit_info = defaultdict(dict)
region_info = None
for line in output.splitlines():
# Sample: ec3ed6... 2 1 7.
match = REGION_START_COUNT_PATTERN.match(line)
if match:
if region_info:
blame.AddRegion(
Region(
region_info.start, region_info.count,
region_info.revision,
commit_info[region_info.revision]['author_name'],
commit_info[region_info.revision]['author_email'],
commit_info[region_info.revision]['author_time']))
region_info = RegionInfo(start=int(match.group(2)),
count=int(match.group(3)),
revision=match.group(1))
elif region_info:
# Sample: author [email protected].
if AUTHOR_NAME_PATTERN.match(line):
commit_info[region_info.revision]['author_name'] = (
AUTHOR_NAME_PATTERN.match(line).group(1))
# Sample: author-mail <[email protected]@2eff-a529-9590-31e7-b00076f81>.
elif AUTHOR_MAIL_PATTERN.match(line):
commit_info[region_info.revision]['author_email'] = (
commit_util.NormalizeEmail(
AUTHOR_MAIL_PATTERN.match(line).group(1).replace(
'<', '').replace('>', '')))
# Sample: author-time 1311863160.
elif AUTHOR_TIME_PATTERN.match(line):
commit_info[region_info.revision]['author_time'] = (
AUTHOR_TIME_PATTERN.match(line).group(1))
# Sample: author-tz +0800.
elif AUTHOR_TIMEZONE_PATTERN.match(line):
time_zone = time_util.TimeZoneInfo(
AUTHOR_TIMEZONE_PATTERN.match(line).group(1))
commit_info[region_info.revision]['author_time'] = (
time_zone.LocalToUTC(
datetime.fromtimestamp(
int(commit_info[region_info.revision]
['author_time']))))
if region_info:
blame.AddRegion(
Region(region_info.start, region_info.count,
region_info.revision,
commit_info[region_info.revision]['author_name'],
commit_info[region_info.revision]['author_email'],
commit_info[region_info.revision]['author_time']))
return blame if blame else None
def testAddRegions(self):
blame1 = Blame('def', 'a/c.cc')
blame1.AddRegions([self.REGION1, self.REGION2])
blame2 = Blame('def', 'a/c.cc')
blame2.AddRegion(self.REGION1)
blame2.AddRegion(self.REGION2)
self.assertEqual(blame1, blame2)
def testGetSuspectedRevisions(self):
region_1 = Region(1, 5, 'r1', 'a', '*****@*****.**', '2017-08-11 19:38:42')
region_2 = Region(6, 10, 'r2', 'b', '*****@*****.**', '2017-08-12 19:38:42')
blame = Blame('r2', 'a.cc')
blame.AddRegion(region_1)
blame.AddRegion(region_2)
revision_range = ['r2', 'r3']
expected_suspected_revisions = ['r2']
self.assertEqual(
expected_suspected_revisions,
heuristic_analysis.GetSuspectedRevisions(blame, revision_range))
self.assertEqual([], heuristic_analysis.GetSuspectedRevisions([], ['r1']))
self.assertEqual([], heuristic_analysis.GetSuspectedRevisions(
blame, ['r4']))
self.assertEqual([], heuristic_analysis.GetSuspectedRevisions(None, None))
def GetBlame(self, path, revision):
"""Returns blame of the file at ``path`` of the given revision."""
url = '%s/+blame/%s/%s' % (self.repo_url, revision, path)
data = self._SendRequestForJsonResponse(url)
if not data:
return None
blame = Blame(revision, path)
for region in data['regions']:
author_time = self._GetDateTimeFromString(region['author']['time'],
'%Y-%m-%d %H:%M:%S')
blame.AddRegion(
Region(region['start'], region['count'], region['commit'],
region['author']['name'],
commit_util.NormalizeEmail(region['author']['email']),
author_time))
return blame