Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 1 | # Copyright (C) 2017 The Android Open Source Project |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
Florian Mayer | 640b7ae | 2018-05-09 15:28:32 +0100 | [diff] [blame^] | 15 | import itertools |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 16 | import subprocess |
| 17 | |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 18 | def CheckChange(input, output): |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 19 | # There apparently is no way to wrap strings in blueprints, so ignore long |
| 20 | # lines in them. |
| 21 | long_line_sources = lambda x: input.FilterSourceFile( |
| 22 | x, white_list=".*", black_list=['Android[.]bp']) |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 23 | results = [] |
| 24 | results += input.canned_checks.CheckDoNotSubmit(input, output) |
| 25 | results += input.canned_checks.CheckChangeHasNoTabs(input, output) |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 26 | results += input.canned_checks.CheckLongLines( |
| 27 | input, output, 80, source_file_filter=long_line_sources) |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 28 | results += input.canned_checks.CheckPatchFormatted(input, output) |
| 29 | results += input.canned_checks.CheckGNFormatted(input, output) |
Primiano Tucci | 40e9872 | 2018-02-16 11:50:17 +0000 | [diff] [blame] | 30 | results += CheckIncludeGuards(input, output) |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 31 | results += CheckAndroidBlueprint(input, output) |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 32 | results += CheckMergedTraceConfigProto(input, output) |
Florian Mayer | 640b7ae | 2018-05-09 15:28:32 +0100 | [diff] [blame^] | 33 | results += CheckWhitelist(input, output) |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 34 | return results |
| 35 | |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 36 | |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 37 | def CheckChangeOnUpload(input_api, output_api): |
| 38 | return CheckChange(input_api, output_api) |
| 39 | |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 40 | |
Hector Dearman | 534765e | 2017-11-01 11:17:38 +0000 | [diff] [blame] | 41 | def CheckChangeOnCommit(input_api, output_api): |
| 42 | return CheckChange(input_api, output_api) |
| 43 | |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 44 | |
| 45 | def CheckAndroidBlueprint(input_api, output_api): |
| 46 | # If no GN files were modified, bail out. |
| 47 | build_file_filter = lambda x: input_api.FilterSourceFile( |
| 48 | x, |
| 49 | white_list=('.*BUILD[.]gn$', '.*[.]gni$', 'tools/gen_android_bp')) |
| 50 | if not input_api.AffectedSourceFiles(build_file_filter): |
| 51 | return [] |
| 52 | |
| 53 | with open('Android.bp') as f: |
| 54 | current_blueprint = f.read() |
Primiano Tucci | 40e9872 | 2018-02-16 11:50:17 +0000 | [diff] [blame] | 55 | |
Sami Kyostila | b27619f | 2017-12-13 19:22:16 +0000 | [diff] [blame] | 56 | new_blueprint = subprocess.check_output( |
| 57 | ['tools/gen_android_bp', '--output', '/dev/stdout']) |
| 58 | |
| 59 | if current_blueprint != new_blueprint: |
| 60 | return [ |
| 61 | output_api.PresubmitError( |
| 62 | 'Android.bp is out of date. Please run tools/gen_android_bp ' |
| 63 | 'to update it.') |
| 64 | ] |
| 65 | return [] |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 66 | |
| 67 | |
Primiano Tucci | 40e9872 | 2018-02-16 11:50:17 +0000 | [diff] [blame] | 68 | def CheckIncludeGuards(input_api, output_api): |
| 69 | tool = 'tools/fix_include_guards' |
| 70 | file_filter = lambda x: input_api.FilterSourceFile( |
| 71 | x, |
| 72 | white_list=('.*[.]cc$', '.*[.]h$', tool)) |
| 73 | if not input_api.AffectedSourceFiles(file_filter): |
| 74 | return [] |
| 75 | if subprocess.call([tool, '--check-only']): |
| 76 | return [ |
| 77 | output_api.PresubmitError( |
| 78 | 'Please run ' + tool + ' to fix include guards.') |
| 79 | ] |
| 80 | return [] |
| 81 | |
| 82 | |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 83 | def CheckMergedTraceConfigProto(input_api, output_api): |
Hector Dearman | 55ef3e0 | 2018-04-11 17:28:55 +0100 | [diff] [blame] | 84 | tool = 'tools/gen_merged_protos' |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 85 | build_file_filter = lambda x: input_api.FilterSourceFile( |
| 86 | x, |
Hector Dearman | 55ef3e0 | 2018-04-11 17:28:55 +0100 | [diff] [blame] | 87 | white_list=('protos/perfetto/.*[.]proto$', tool)) |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 88 | if not input_api.AffectedSourceFiles(build_file_filter): |
| 89 | return [] |
| 90 | if subprocess.call([tool, '--check-only']): |
| 91 | return [ |
| 92 | output_api.PresubmitError( |
Hector Dearman | 55ef3e0 | 2018-04-11 17:28:55 +0100 | [diff] [blame] | 93 | 'perfetto_config.proto or perfetto_trace.proto is out of ' + |
| 94 | 'date. Please run ' + tool + ' to update it.') |
Primiano Tucci | c501080 | 2018-01-19 17:13:21 +0000 | [diff] [blame] | 95 | ] |
| 96 | return [] |
Florian Mayer | 640b7ae | 2018-05-09 15:28:32 +0100 | [diff] [blame^] | 97 | |
| 98 | |
| 99 | # Prevent removing or changing lines in event_whitelist. |
| 100 | def CheckWhitelist(input_api, output_api): |
| 101 | for f in input_api.AffectedFiles(): |
| 102 | if f.LocalPath() != 'tools/ftrace_proto_gen/event_whitelist': |
| 103 | continue |
| 104 | if any(new_line != 'removed' and new_line != old_line for old_line, new_line |
| 105 | in itertools.izip(f.OldContents(), f.NewContents())): |
| 106 | return [ |
| 107 | output_api.PresubmitError( |
| 108 | 'event_whitelist only has two supported changes: ' |
| 109 | 'appending a new line, and replacing a line with removed.' |
| 110 | ) |
| 111 | ] |
| 112 | return [] |