def _PrintConclusions(self, conclusions_dict):
"""Prints the conclusions as the script output.
Depending on the script args, this can output a human or a machine-readable
version of the conclusions.
Args:
conclusions_dict: Dict to print returned from
ComparisonConclusions.GetOutputDict().
"""
if self.args.machine_readable:
print json.dumps(conclusions_dict)
else:
PrintConclusionsDictHumanReadable(
conclusions_dict, colored=True, key=self.args.case_order)
def _IncrementalRun(self, last_revision_covered):
"""Incremental run, compare against last checkpoint and update it.
Args:
last_revision_covered: String with hash for last checkpoint.
Returns:
Exit code for the script.
"""
current = self.git.GetCurrentBranchHash()
PrintWithTime('Incremental run, current is %s, last is %s' %
(current, last_revision_covered))
if not os.path.exists(self.context.run_output_dir):
os.makedirs(self.context.run_output_dir)
if current == last_revision_covered:
PrintWithTime('No changes seen, finishing job')
output_info = {
'metadata':
self._BuildRunMetadata(last_revision_covered, current, False)
}
self._WriteRawJson(output_info)
return 0
# Run compare
cmd = [
'testing/tools/safetynet_compare.py', '--this-repo',
'--machine-readable',
'--branch-before=%s' % last_revision_covered,
'--output-dir=%s' % self.context.run_output_dir
]
cmd.extend(self.args.input_paths)
json_output = RunCommandPropagateErr(cmd)
if json_output is None:
return 1
output_info = json.loads(json_output)
run_metadata = self._BuildRunMetadata(last_revision_covered, current, True)
output_info.setdefault('metadata', {}).update(run_metadata)
self._WriteRawJson(output_info)
PrintConclusionsDictHumanReadable(
output_info,
colored=(not self.args.output_to_log and not self.args.no_color),
key='after')
status = 0
if output_info['summary']['improvement']:
PrintWithTime('Improvement detected.')
status = 4
if output_info['summary']['regression']:
PrintWithTime('Regression detected.')
status = 3
if status == 0:
PrintWithTime('Nothing detected.')
self._WriteCheckpoint(current)
return status