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# Copyright 2014 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.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
PRESUBMIT_VERSION = '2.0.0'
_BANNED_CPP_FUNCTIONS = ()
def CheckNoBannedFunctions(input_api, output_api):
"""Make sure that banned functions are not used."""
warnings = []
def GetMessageForFunction(input_api, affected_file, line_num, line, func_name,
message):
result = []
if input_api.re.search(r"^ *//", line): # Ignore comments.
return result
if line.endswith(" nocheck"): # Ignore lines with nocheck comments.
return result
if func_name in line:
result.append(' %s:%d:' % (affected_file.LocalPath(), line_num))
for message_line in message:
result.append(' %s' % message_line)
return result
file_filter = lambda f: f.LocalPath().endswith(('.cc', '.mm', '.h'))
for f in input_api.AffectedFiles(file_filter=file_filter):
for line_num, line in f.ChangedContents():
for func_name, message in _BANNED_CPP_FUNCTIONS:
problems = GetMessageForFunction(input_api, f, line_num, line,
func_name, message)
if problems:
warnings.extend(problems)
result = []
if (warnings):
result.append(output_api.PresubmitPromptWarning(
'Banned functions were used.\n' + '\n'.join(warnings)))
return result
def CheckChangeOnUpload(input_api, output_api):
results = []
results += CheckNoBannedFunctions(input_api, output_api)
return results
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