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# Copyright 2015 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 ui.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
def CheckX11HeaderUsage(input_api, output_api):
"""X11 headers pollute the global namespace with macros for common
names so instead code should include "ui/gfx/x/x11.h" which hide the
dangerous macros inside the x11 namespace."""
# Only check files in ui/gl and ui/gfx for now since that is the
# only code converted.
source_file_filter = lambda x: input_api.FilterSourceFile(
x,
white_list=tuple([r'.*ui[\\/].*\.(cc|h)$']))
errors = []
x11_include_pattern = input_api.re.compile(r'#include\s+<X11/.*\.h>')
for f in input_api.AffectedSourceFiles(source_file_filter):
if f.LocalPath().endswith(input_api.os_path.normpath("ui/gfx/x/x11.h")):
# This is the only file that is allowed to include X11 headers.
continue
for line_number, line in f.ChangedContents():
if input_api.re.search(x11_include_pattern, line):
errors.append(output_api.PresubmitError(
'%s:%d includes an X11 header. Include "ui/gfx/x/x11.h" instead.' %
(f.LocalPath(), line_number)))
return errors
def CheckChange(input_api, output_api):
results = []
results += CheckX11HeaderUsage(input_api, output_api)
return results
def CheckChangeOnUpload(input_api, output_api):
return CheckChange(input_api, output_api)
def CheckChangeOnCommit(input_api, output_api):
return CheckChange(input_api, output_api)
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