blob: 8a56f0dcca5ddb0e85d0102b200e9ddb9ea35855 [file] [log] [blame]
Karan Bhatia7ed729ec2018-08-25 01:41:421# Copyright 2018 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5"""Presubmit script for components/url_pattern_index directory.
6
7See https://www.chromium.org/developers/how-tos/depottools/presubmit-scripts
8for more details about the presubmit API built into depot_tools.
9"""
10
11def CheckUrlPatternIndexFormatVersion(input_api, output_api):
12 """ Checks the kUrlPatternIndexFormatVersion is modified when necessary.
13
14 Whenever any of the following files is changed:
15 - components/url_pattern_index/flat/url_pattern_index.fbs
16 - components/url_pattern_index/url_pattern_index.cc
17 and kUrlPatternIndexFormatVersion stays intact, this check returns a
18 presubmit warning to make sure the value is updated if necessary.
19 """
20
21 url_pattern_index_files_changed = False
22 url_pattern_index_version_changed = False
23
24 for affected_file in input_api.AffectedFiles():
25 basename = input_api.basename(affected_file.LocalPath())
26
27 if (basename == 'url_pattern_index.fbs' or
28 basename == 'url_pattern_index.cc'):
29 url_pattern_index_files_changed = True
30
31 if basename == 'url_pattern_index.h':
32 for (_, line) in affected_file.ChangedContents():
33 if 'constexpr int kUrlPatternIndexFormatVersion' in line:
34 url_pattern_index_version_changed = True
35 break
36
37 out = []
38 if url_pattern_index_files_changed and not url_pattern_index_version_changed:
39 out.append(output_api.PresubmitPromptWarning(
40 'Please make sure that url_pattern_index::kUrlPatternIndexFormatVersion'
41 ' is modified if necessary.'))
42
43 return out
44
45def CheckChangeOnUpload(input_api, output_api):
46 return CheckUrlPatternIndexFormatVersion(input_api, output_api)