105 lines
2.5 KiB
Python
105 lines
2.5 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file.
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"""
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A simple utility function to merge pack resource files into a single resource file.
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"""
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from __future__ import absolute_import
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from __future__ import print_function
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from cef_parser import get_copyright
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from file_util import *
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import os
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import re
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import string
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import sys
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def MakeFileSegment(input, all_names):
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result = """
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// ---------------------------------------------------------------------------
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// From $FILE$:
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"""
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filename = os.path.split(input)[1]
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result = result.replace('$FILE$', filename)
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contents = read_file(input)
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# Format for Windows builds with resource whitelisting enabled [1]:
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# #define IDR_RESOURCE_NAME (::ui::WhitelistedResource<12345>(), 12345)
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# Format for other builds:
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# #define IDR_RESOURCE_NAME 12345
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# [1] See https://crbug.com/684788#c18
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regex = r'#define\s([A-Za-z0-9_]{1,})\s+'
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if contents.find('ui::WhitelistedResource') > 0:
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regex += r'.*<'
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regex += r'([0-9]{1,})'
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# identify the defines in the file
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p = re.compile(regex)
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list = p.findall(contents)
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for name, id in list:
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# If the same define exists in multiple files add a suffix.
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if name in all_names:
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all_names[name] += 1
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name += '_%d' % all_names[name]
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else:
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all_names[name] = 1
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result += "\n#define %s %s" % (name, id)
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return result
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def MakeFile(output, input):
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# header string
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result = get_copyright(full=True, translator=False) + \
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"""//
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// ---------------------------------------------------------------------------
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//
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// This file is generated by the make_pack_header.py tool.
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//
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#ifndef $GUARD$
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#define $GUARD$
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#pragma once"""
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# sort the input files by name
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input = sorted(input, key=lambda path: os.path.split(path)[1])
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all_names = {}
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# generate the file segments
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for file in input:
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result += MakeFileSegment(file, all_names)
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# footer string
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result += \
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"""
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#endif // $GUARD$
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"""
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# add the guard string
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filename = os.path.split(output)[1]
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guard = 'CEF_INCLUDE_' + filename.replace('.', '_').upper() + '_'
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result = result.replace('$GUARD$', guard)
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write_file_if_changed(output, result)
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def main(argv):
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if len(argv) < 3:
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print(("Usage:\n %s <output_filename> <input_file1> [input_file2] ... " %
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argv[0]))
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sys.exit(-1)
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MakeFile(argv[1], argv[2:])
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if '__main__' == __name__:
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main(sys.argv)
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