blob: 48354721211cd07925124effb0a3ec4d158177c8 [file] [log] [blame]
# Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
# reserved. Use of this source code is governed by a BSD-style license that
# can be found in the LICENSE file
from __future__ import absolute_import
from __future__ import print_function
from exec_util import exec_cmd
import os
import sys
# Script directory.
script_dir = os.path.dirname(__file__)
root_dir = os.path.join(script_dir, os.pardir)
if sys.platform == 'win32':
# Force use of the clang-format version bundled with depot_tools.
clang_format_exe = 'clang-format.bat'
clang_format_exe = 'clang-format'
def clang_format(file_name, file_contents):
# -assume-filename is necessary to find the .clang-format file and determine
# the language when specifying contents via stdin.
result = exec_cmd("%s -assume-filename=%s" % (clang_format_exe, file_name), \
root_dir, file_contents.encode('utf-8'))
if result['err'] != '':
print("clang-format error: %s" % result['err'])
if result['out'] != '':
output = result['out']
if sys.platform == 'win32':
# Convert to Unix line endings.
output = output.replace("\r", "")
return output
return None