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# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Presubmit script for metrics_proto.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details on the presubmit API built into gcl.
"""
README = 'README.chromium'
PRESUBMIT = 'PRESUBMIT.py'
PRESUBMIT_TEST = 'PRESUBMIT_test.py'
OWNERS = 'OWNERS'
def IsMetricsProtoPath(input_api, path):
return input_api.os_path.dirname(path) == input_api.PresubmitLocalPath()
def IsReadmeFile(input_api, path):
return (input_api.os_path.basename(path) == README and
IsMetricsProtoPath(input_api, path))
def IsImportedFile(input_api, path):
return (not input_api.os_path.basename(path) in(PRESUBMIT, PRESUBMIT_TEST,
OWNERS) and
IsMetricsProtoPath(input_api, path))
def CheckChange(input_api, output_api):
"""Checks that all changes include a README update."""
paths = [af.AbsoluteLocalPath() for af in input_api.AffectedFiles()]
if (any(IsImportedFile(input_api, p) for p in paths) and not
any(IsReadmeFile(input_api, p) for p in paths)):
return [output_api.PresubmitError(
'Modifies %s without updating %s. '
'Changes to these files should originate upstream.' %
(input_api.PresubmitLocalPath(), README))]
return []
def CheckChangeOnUpload(input_api, output_api):
return CheckChange(input_api, output_api)
def CheckChangeOnCommit(input_api, output_api):
return CheckChange(input_api, output_api)
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