source: trunk/pxeconfig/hexls @ 18

Last change on this file since 18 was 18, checked in by sscpbas, 20 years ago

Change some header info for hexls

File size: 1.7 KB
Line 
1#! /usr/bin/env python
2# Copyright (C) 2002
3#
4# This file is part of the pxeconfig utils
5#
6# This program is free software; you can redistribute it and/or modify it
7# under the terms of the GNU General Public License as published by the
8# Free Software Foundation; either version 2, or (at your option) any
9# later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
19#
20'''
21hexls.py - Lists directory contents, but converts the hexadecimal IP numbers
22to dotted decimal notation (so you can at least see what you're doing..!!)
23
24Author: Walter de Jong <walter@sara.nl>
25Date:   January 2002
26
27Changes: Bas van der Vlies <basv@sara.nl>
28Date:    September 2002
29
30CVS info
31  $Date: 2002/09/11 12:59:19 $
32  $Revision: 1.5 $
33'''
34
35import os
36import string
37import re
38
39def hexls(path):
40        '''list directory, convert hexadecimal to dotted decimal'''
41
42        regexp = re.compile('[' + string.hexdigits + ']{8}' )
43        for f in os.listdir(path):
44                if regexp.match(f) and len(f) == 8:
45                        digit1 = string.atoi(f[:2], 16)
46                        digit2 = string.atoi(f[2:4], 16)
47                        digit3 = string.atoi(f[4:6], 16)
48                        digit4 = string.atoi(f[6:], 16)
49
50                        print '%s => %d.%d.%d.%d' % (f, digit1, digit2, digit3, digit4)
51                else:
52                        if f[0] != '.':
53                                print f
54
55
56if __name__ == '__main__':
57        import sys
58
59        if len(sys.argv) > 1:
60                for dir in sys.argv[1:]:
61                        hexls(dir)
62        else:
63                hexls('.')
64
65# EOB
66
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