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# Copyright 2020 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.
"""Presubmit script for the content/browser/conversions directory.
See https://www.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
USE_PYTHON3 = True
def CheckConversionStorageSchemaModification(input_api, output_api):
""" Checks the kCurrentVersionNumber is modified when necessary.
Whenever any of the following files is changed:
- conversion_storage_sql.cc
- conversion_storage_sql_migrations.cc
- rate_limit_table.cc
and kCurrentVersionNumber stays intact, this check returns a
presubmit warning to make sure the value is updated if necessary.
"""
database_files_changed = False
database_version_changed = False
for affected_file in input_api.AffectedFiles():
basename = input_api.basename(affected_file.LocalPath())
if (basename == 'conversion_storage_sql_migrations.cc' or
basename == 'conversion_storage_sql.cc' or
basename == 'rate_limit_table.cc'):
database_files_changed = True
if basename == 'conversion_storage_sql.cc':
for (_, line) in affected_file.ChangedContents():
if 'const int kCurrentVersionNumber' in line:
database_version_changed = True
break
out = []
if database_files_changed and not database_version_changed:
out.append(output_api.PresubmitPromptWarning(
'Please make sure that the conversions database is properly versioned '
'and migrated when making changes to schema or table contents. '
'kCurrentVersionNumber in conversion_storage_sql.cc '
'must be updated when doing a migration.'))
return out
def CheckChangeOnUpload(input_api, output_api):
return CheckConversionStorageSchemaModification(input_api, output_api)
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