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https://github.com/openwrt/openwrt.git
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30fcb62840
Fixes: e575a7f777 ("scripts: support tags for CFE binaries")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
73 lines
1.3 KiB
Python
Executable File
73 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import os
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import struct
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def auto_int(x):
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return int(x, 0)
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def create_header(args, size):
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header = struct.pack('>III', args.entry_addr, args.load_addr, size)
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return header
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def create_output(args):
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in_st = os.stat(args.input_file)
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in_size = in_st.st_size
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header = create_header(args, in_size)
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print(header)
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in_f = open(args.input_file, 'r+b')
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in_bytes = in_f.read(in_size)
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in_f.close()
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out_f = open(args.output_file, 'w+b')
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out_f.write(header)
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out_f.write(in_bytes)
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out_f.close()
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def main():
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global args
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parser = argparse.ArgumentParser(description='')
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parser.add_argument('--entry-addr',
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dest='entry_addr',
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action='store',
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type=auto_int,
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help='Entry Address')
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parser.add_argument('--input-file',
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dest='input_file',
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action='store',
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type=str,
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help='Input file')
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parser.add_argument('--load-addr',
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dest='load_addr',
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action='store',
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type=auto_int,
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help='Load Address')
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parser.add_argument('--output-file',
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dest='output_file',
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action='store',
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type=str,
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help='Output file')
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args = parser.parse_args()
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if (not args.input_file) or (not args.output_file):
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parser.print_help()
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if not args.entry_addr:
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args.entry_addr = 0x80010000
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if not args.load_addr:
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args.load_addr = 0x80010000
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create_output(args)
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main()
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