fixpaths revision 98937 
1#!/usr/bin/perl -w
2#
3# fixpaths  - substitute makefile variables into text files
4
5
6$usage = "Usage: $0 [-Dstring=replacement] [[infile] ...]\n";
7
8if (!defined(@ARGV)) { die ("$usage"); }
9
10# read in the command line and get some definitions
11while ($_=$ARGV[0], /^-/) {
12  if (/^-D/) {
13    # definition
14    shift(@ARGV);
15    if ( /-D(.*)=(.*)/ ) {
16      $def{"$1"}=$2;
17    } else {
18      die ("$usage$0: error in command line arguments.\n");
19    }
20  } else {
21    @cmd = split(//, $ARGV[0]); $opt = $cmd[1];
22    die ("$usage$0: unknown option '-$opt'\n");
23  }
24} # while parsing arguments
25
26if (!defined(%def)) {
27  die ("$0: nothing to do - no substitutions listed!\n");
28}
29
30for $f (@ARGV) {
31
32  $f =~ /(.*\/)*(.*)$/;
33
34  open(IN, "<$f")          || die ("$0: input file $f missing!\n");
35  while (<IN>) {
36    for $s (keys(%def)) {
37      s#$s#$def{$s}#;
38    } # for $s
39    print;
40  } # while <IN>
41} # for $f
42
43exit 0;
44