"copy" perl script to avoid problems with Win32 builtin copy command.

diff --git a/util/copy.pl b/util/copy.pl
new file mode 100644 (file)
index 0000000..73ac928
--- /dev/null
+++ b/util/copy.pl
@@ -0,0 +1,58 @@
+#!/usr/local/bin/perl
+
+use Fcntl;
+
+
+# copy.pl
+
+# Perl script 'copy' comment. On Windows the built in "copy" command also
+# copies timestamps: this messes up Makefile dependencies.
+
+my $arg;
+
+foreach $arg (@ARGV) {
+       foreach (glob $arg)
+               {
+               push @filelist, $_;
+               }
+}
+
+$fnum = @filelist;
+
+if ($fnum <= 1)
+       {
+       die "Need at least two filenames";
+       }
+
+$dest = pop @filelist;
+       
+if ($fnum > 2 && ! -d $dest)
+       {
+       die "Destination must be a directory";
+       }
+
+foreach (@filelist)
+       {
+       if (-d $dest)
+               {
+               $dfile = $_;
+               $dfile =~ s|^.*[/\\]([^/\\]*)$|$1|;
+               $dfile = "$dest/$dfile";
+               }
+       else
+               {
+               $dfile = $dest;
+               }
+       sysopen(IN, $_, O_RDONLY|O_BINARY) || die "Can't Open $_";
+       sysopen(OUT, $dfile, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY)
+                                       || die "Can't Open $dfile";
+       while (sysread IN, $buf, 10240)
+               {
+               syswrite(OUT, $buf, length($buf));
+               }
+       close(IN);
+       close(OUT);
+       print "Copying: $_ to $dfile\n";
+       }
+               
+