116 lines
3.7 KiB
Python
116 lines
3.7 KiB
Python
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#!/usr/bin/python3
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# Copyright (c) 2008-2018 Alexander Belchenko
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms,
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# with or without modification, are permitted provided
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# that the following conditions are met:
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#
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# * Redistributions of source code must retain
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# the above copyright notice, this list of conditions
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# and the following disclaimer.
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# * Redistributions in binary form must reproduce
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# the above copyright notice, this list of conditions
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# and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of the author nor the names
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# of its contributors may be used to endorse
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# or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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'''Intel HEX file format bin2hex convertor utility.'''
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VERSION = '2.2'
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if __name__ == '__main__':
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import getopt
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import os
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import sys
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usage = '''Bin2Hex convertor utility.
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Usage:
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python bin2hex.py [options] INFILE [OUTFILE]
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Arguments:
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INFILE name of bin file for processing.
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Use '-' for reading from stdin.
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OUTFILE name of output file. If omitted then output
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will be writing to stdout.
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Options:
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-h, --help this help message.
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-v, --version version info.
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--offset=N offset for loading bin file (default: 0).
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'''
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offset = 0
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try:
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opts, args = getopt.getopt(sys.argv[1:], "hv",
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["help", "version", "offset="])
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for o, a in opts:
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if o in ("-h", "--help"):
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print(usage)
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sys.exit(0)
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elif o in ("-v", "--version"):
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print(VERSION)
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sys.exit(0)
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elif o in ("--offset"):
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base = 10
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if a[:2].lower() == '0x':
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base = 16
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try:
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offset = int(a, base)
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except:
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raise getopt.GetoptError('Bad offset value')
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if not args:
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raise getopt.GetoptError('Input file is not specified')
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if len(args) > 2:
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raise getopt.GetoptError('Too many arguments')
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except getopt.GetoptError:
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msg = sys.exc_info()[1] # current exception
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txt = 'ERROR: '+str(msg) # that's required to get not-so-dumb result from 2to3 tool
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print(txt)
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print(usage)
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sys.exit(2)
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from intelhex import compat
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fin = args[0]
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if fin == '-':
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# read from stdin
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fin = compat.get_binary_stdin()
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elif not os.path.isfile(fin):
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txt = "ERROR: File not found: %s" % fin # that's required to get not-so-dumb result from 2to3 tool
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print(txt)
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sys.exit(1)
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if len(args) == 2:
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fout = args[1]
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else:
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# write to stdout
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fout = sys.stdout # compat.get_binary_stdout()
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from intelhex import bin2hex
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sys.exit(bin2hex(fin, fout, offset))
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