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