typo
[openssl.git] / util / copy.pl
1 #!/usr/local/bin/perl
2
3 use Fcntl;
4
5
6 # copy.pl
7
8 # Perl script 'copy' comment. On Windows the built in "copy" command also
9 # copies timestamps: this messes up Makefile dependencies.
10
11 my $stripcr = 0;
12
13 my $arg;
14
15 foreach $arg (@ARGV) {
16         if ($arg eq "-stripcr")
17                 {
18                 $stripcr = 1;
19                 next;
20                 }
21         $arg =~ s|\\|/|g;       # compensate for bug/feature in cygwin glob...
22         foreach (glob $arg)
23                 {
24                 push @filelist, $_;
25                 }
26 }
27
28 $fnum = @filelist;
29
30 if ($fnum <= 1)
31         {
32         die "Need at least two filenames";
33         }
34
35 $dest = pop @filelist;
36         
37 if ($fnum > 2 && ! -d $dest)
38         {
39         die "Destination must be a directory";
40         }
41
42 foreach (@filelist)
43         {
44         if (-d $dest)
45                 {
46                 $dfile = $_;
47                 $dfile =~ s|^.*[/\\]([^/\\]*)$|$1|;
48                 $dfile = "$dest/$dfile";
49                 }
50         else
51                 {
52                 $dfile = $dest;
53                 }
54         sysopen(IN, $_, O_RDONLY|O_BINARY) || die "Can't Open $_";
55         sysopen(OUT, $dfile, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY)
56                                         || die "Can't Open $dfile";
57         while (sysread IN, $buf, 10240)
58                 {
59                 if ($stripcr)
60                         {
61                         $buf =~ tr/\015//d;
62                         }
63                 syswrite(OUT, $buf, length($buf));
64                 }
65         close(IN);
66         close(OUT);
67         print "Copying: $_ to $dfile\n";
68         }
69                 
70