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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 """Top-level presubmit script for Chromium. | 5 """Top-level presubmit script for Chromium. |
6 | 6 |
7 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts | 7 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts |
8 for more details about the presubmit API built into gcl. | 8 for more details about the presubmit API built into gcl. |
9 """ | 9 """ |
10 | 10 |
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1056 action = 'name="{0}"'.format(action_name) | 1056 action = 'name="{0}"'.format(action_name) |
1057 if action not in current_actions: | 1057 if action not in current_actions: |
1058 return [output_api.PresubmitPromptWarning( | 1058 return [output_api.PresubmitPromptWarning( |
1059 'File %s line %d: %s is missing in ' | 1059 'File %s line %d: %s is missing in ' |
1060 'tools/metrics/actions/actions.xml. Please run ' | 1060 'tools/metrics/actions/actions.xml. Please run ' |
1061 'tools/metrics/actions/extract_actions.py to update.' | 1061 'tools/metrics/actions/extract_actions.py to update.' |
1062 % (f.LocalPath(), line_num, action_name))] | 1062 % (f.LocalPath(), line_num, action_name))] |
1063 return [] | 1063 return [] |
1064 | 1064 |
1065 | 1065 |
| 1066 def _GetJSONParseError(input_api, filename, eat_comments=True): |
| 1067 try: |
| 1068 contents = input_api.ReadFile(filename) |
| 1069 if eat_comments: |
| 1070 json_comment_eater = input_api.os_path.join( |
| 1071 input_api.PresubmitLocalPath(), |
| 1072 'tools', 'json_comment_eater', 'json_comment_eater.py') |
| 1073 process = input_api.subprocess.Popen( |
| 1074 [input_api.python_executable, json_comment_eater], |
| 1075 stdin=input_api.subprocess.PIPE, |
| 1076 stdout=input_api.subprocess.PIPE, |
| 1077 universal_newlines=True) |
| 1078 (contents, _) = process.communicate(input=contents) |
| 1079 |
| 1080 input_api.json.loads(contents) |
| 1081 except ValueError as e: |
| 1082 return e |
| 1083 return None |
| 1084 |
| 1085 |
| 1086 def _GetIDLParseError(input_api, filename): |
| 1087 try: |
| 1088 contents = input_api.ReadFile(filename) |
| 1089 idl_schema = input_api.os_path.join( |
| 1090 input_api.PresubmitLocalPath(), |
| 1091 'tools', 'json_schema_compiler', 'idl_schema.py') |
| 1092 process = input_api.subprocess.Popen( |
| 1093 [input_api.python_executable, idl_schema], |
| 1094 stdin=input_api.subprocess.PIPE, |
| 1095 stdout=input_api.subprocess.PIPE, |
| 1096 stderr=input_api.subprocess.PIPE, |
| 1097 universal_newlines=True) |
| 1098 (_, error) = process.communicate(input=contents) |
| 1099 return error or None |
| 1100 except ValueError as e: |
| 1101 return e |
| 1102 |
| 1103 |
| 1104 def _CheckParseErrors(input_api, output_api): |
| 1105 """Check that IDL and JSON files do not contain syntax errors.""" |
| 1106 actions = { |
| 1107 '.idl': _GetIDLParseError, |
| 1108 '.json': _GetJSONParseError, |
| 1109 } |
| 1110 # These paths contain test data and other known invalid JSON files. |
| 1111 excluded_patterns = [ |
| 1112 'test/data/', |
| 1113 '^components/policy/resources/policy_templates.json$', |
| 1114 ] |
| 1115 # Most JSON files are preprocessed and support comments, but these do not. |
| 1116 json_no_comments_patterns = [ |
| 1117 '^testing/', |
| 1118 ] |
| 1119 # Only run IDL checker on files in these directories. |
| 1120 idl_included_patterns = [ |
| 1121 '^chrome/common/extensions/api/', |
| 1122 '^extensions/common/api/', |
| 1123 ] |
| 1124 |
| 1125 def get_action(affected_file): |
| 1126 filename = affected_file.LocalPath() |
| 1127 return actions.get(input_api.os_path.splitext(filename)[1]) |
| 1128 |
| 1129 def MatchesFile(patterns, path): |
| 1130 for pattern in patterns: |
| 1131 if input_api.re.search(pattern, path): |
| 1132 return True |
| 1133 return False |
| 1134 |
| 1135 def FilterFile(affected_file): |
| 1136 action = get_action(affected_file) |
| 1137 if not action: |
| 1138 return False |
| 1139 path = affected_file.LocalPath() |
| 1140 |
| 1141 if MatchesFile(excluded_patterns, path): |
| 1142 return False |
| 1143 |
| 1144 if (action == _GetIDLParseError and |
| 1145 not MatchesFile(idl_included_patterns, path)): |
| 1146 return False |
| 1147 return True |
| 1148 |
| 1149 results = [] |
| 1150 for affected_file in input_api.AffectedFiles( |
| 1151 file_filter=FilterFile, include_deletes=False): |
| 1152 action = get_action(affected_file) |
| 1153 kwargs = {} |
| 1154 if (action == _GetJSONParseError and |
| 1155 MatchesFile(json_no_comments_patterns, affected_file.LocalPath())): |
| 1156 kwargs['eat_comments'] = False |
| 1157 parse_error = action(input_api, |
| 1158 affected_file.AbsoluteLocalPath(), |
| 1159 **kwargs) |
| 1160 if parse_error: |
| 1161 results.append(output_api.PresubmitError('%s could not be parsed: %s' % |
| 1162 (affected_file.LocalPath(), parse_error))) |
| 1163 return results |
| 1164 |
| 1165 |
1066 def _CheckJavaStyle(input_api, output_api): | 1166 def _CheckJavaStyle(input_api, output_api): |
1067 """Runs checkstyle on changed java files and returns errors if any exist.""" | 1167 """Runs checkstyle on changed java files and returns errors if any exist.""" |
1068 original_sys_path = sys.path | 1168 original_sys_path = sys.path |
1069 try: | 1169 try: |
1070 sys.path = sys.path + [input_api.os_path.join( | 1170 sys.path = sys.path + [input_api.os_path.join( |
1071 input_api.PresubmitLocalPath(), 'tools', 'android', 'checkstyle')] | 1171 input_api.PresubmitLocalPath(), 'tools', 'android', 'checkstyle')] |
1072 import checkstyle | 1172 import checkstyle |
1073 finally: | 1173 finally: |
1074 # Restore sys.path to what it was before. | 1174 # Restore sys.path to what it was before. |
1075 sys.path = original_sys_path | 1175 sys.path = original_sys_path |
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1155 results.extend( | 1255 results.extend( |
1156 input_api.canned_checks.CheckChangeHasNoTabs( | 1256 input_api.canned_checks.CheckChangeHasNoTabs( |
1157 input_api, | 1257 input_api, |
1158 output_api, | 1258 output_api, |
1159 source_file_filter=lambda x: x.LocalPath().endswith('.grd'))) | 1259 source_file_filter=lambda x: x.LocalPath().endswith('.grd'))) |
1160 results.extend(_CheckSpamLogging(input_api, output_api)) | 1260 results.extend(_CheckSpamLogging(input_api, output_api)) |
1161 results.extend(_CheckForAnonymousVariables(input_api, output_api)) | 1261 results.extend(_CheckForAnonymousVariables(input_api, output_api)) |
1162 results.extend(_CheckCygwinShell(input_api, output_api)) | 1262 results.extend(_CheckCygwinShell(input_api, output_api)) |
1163 results.extend(_CheckUserActionUpdate(input_api, output_api)) | 1263 results.extend(_CheckUserActionUpdate(input_api, output_api)) |
1164 results.extend(_CheckNoDeprecatedCSS(input_api, output_api)) | 1264 results.extend(_CheckNoDeprecatedCSS(input_api, output_api)) |
| 1265 results.extend(_CheckParseErrors(input_api, output_api)) |
1165 | 1266 |
1166 if any('PRESUBMIT.py' == f.LocalPath() for f in input_api.AffectedFiles()): | 1267 if any('PRESUBMIT.py' == f.LocalPath() for f in input_api.AffectedFiles()): |
1167 results.extend(input_api.canned_checks.RunUnitTestsInDirectory( | 1268 results.extend(input_api.canned_checks.RunUnitTestsInDirectory( |
1168 input_api, output_api, | 1269 input_api, output_api, |
1169 input_api.PresubmitLocalPath(), | 1270 input_api.PresubmitLocalPath(), |
1170 whitelist=[r'^PRESUBMIT_test\.py$'])) | 1271 whitelist=[r'^PRESUBMIT_test\.py$'])) |
1171 return results | 1272 return results |
1172 | 1273 |
1173 | 1274 |
1174 def _CheckSubversionConfig(input_api, output_api): | 1275 def _CheckSubversionConfig(input_api, output_api): |
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1554 builders.extend(['cros_x86']) | 1655 builders.extend(['cros_x86']) |
1555 | 1656 |
1556 # The AOSP bot doesn't build the chrome/ layer, so ignore any changes to it | 1657 # The AOSP bot doesn't build the chrome/ layer, so ignore any changes to it |
1557 # unless they're .gyp(i) files as changes to those files can break the gyp | 1658 # unless they're .gyp(i) files as changes to those files can break the gyp |
1558 # step on that bot. | 1659 # step on that bot. |
1559 if (not all(re.search('^chrome', f) for f in files) or | 1660 if (not all(re.search('^chrome', f) for f in files) or |
1560 any(re.search('\.gypi?$', f) for f in files)): | 1661 any(re.search('\.gypi?$', f) for f in files)): |
1561 builders.extend(['android_aosp']) | 1662 builders.extend(['android_aosp']) |
1562 | 1663 |
1563 return GetDefaultTryConfigs(builders) | 1664 return GetDefaultTryConfigs(builders) |
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