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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/base/ime/chromeos
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""
import filecmp
import os
CHARACTER_COMPOSER_DATA_SOURCES=['character_composer_sequences.txt']
CHARACTER_COMPOSER_DATA_HEADER='character_composer_data.h'
CHARACTER_COMPOSER_DATA_GENERATOR='generate_character_composer_data.py'
def CheckCharacterComposerData(input_api, output_api):
results = []
whereami = input_api.PresubmitLocalPath()
files = map(lambda x: input_api.os_path.join(whereami, x),
(CHARACTER_COMPOSER_DATA_SOURCES +
[CHARACTER_COMPOSER_DATA_HEADER,
CHARACTER_COMPOSER_DATA_GENERATOR]))
if not input_api.AffectedFiles(
file_filter=lambda x: x.AbsoluteLocalPath() in files):
return results
# Generate a copy of the data header and compare it with the current file,
# to ensure that it is not hand-editied and stays in sync with the sources.
(tempfd, tempname) = input_api.tempfile.mkstemp()
os.close(tempfd)
generator = [input_api.python_executable,
CHARACTER_COMPOSER_DATA_GENERATOR,
'--output',
tempname,
'--guard',
CHARACTER_COMPOSER_DATA_HEADER] + CHARACTER_COMPOSER_DATA_SOURCES
print(generator)
generate = input_api.subprocess.Popen(generator,
cwd=whereami,
stdout=input_api.subprocess.PIPE)
errors = generate.communicate()[0].strip()
if errors:
results += [output_api.PresubmitPromptOrNotify(
'compose data generator failed.',
errors.splitlines())]
elif not filecmp.cmp(tempname, CHARACTER_COMPOSER_DATA_HEADER):
results += [output_api.PresubmitPromptOrNotify(
'Generated compose data does not match "' +
CHARACTER_COMPOSER_DATA_HEADER + '".')]
print(tempname)
else:
os.remove(tempname)
return results
def CheckChangeOnCommit(input_api, output_api):
return CheckCharacterComposerData(input_api, output_api)
def CheckChangeOnUpload(input_api, output_api):
return CheckCharacterComposerData(input_api, output_api)
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