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125 lines
4.0 KiB
125 lines
4.0 KiB
#!/usr/bin/python |
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# Copyright (c) 2008,2010,2011,2012,2013 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 = '1.5' |
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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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from intelhex import bin2hex |
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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 as msg: |
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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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def force_stream_binary(stream): |
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"""Force binary mode for stream on Windows.""" |
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if os.name == 'nt': |
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f_fileno = getattr(stream, 'fileno', None) |
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if f_fileno: |
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fileno = f_fileno() |
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if fileno >= 0: |
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import msvcrt |
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msvcrt.setmode(fileno, os.O_BINARY) |
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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 = sys.stdin |
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force_stream_binary(fin) |
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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 |
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force_stream_binary(fout) |
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sys.exit(bin2hex(fin, fout, offset))
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