Helper script to stamp in copyrights in files. Will be useful when

LANL / HLRS copyrights are figured out, and then can probably be
deleted.

This commit was SVN r3656.

contrib/copyright.pl

@@ -0,0 +1,106 @@
+#!/usr/bin/env perl
+#
+# Copyright (c) 2004-2005 The Trustees of Indiana University.
+#                         All rights reserved.
+# Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
+#                         All rights reserved.
+# $COPYRIGHT$
+# 
+# Additional copyrights may follow
+# 
+# $HEADER$
+#
+# Utility to stamp copyrights into files.  This is only being checked
+# into SVN because we have LANL and HLRS copyrights pending, and this
+# script will be helpful in adding them to the tree (I'm sure the
+# script will need to be modified, but it's got all the relevant
+# File::Find code, etc.).
+
+
+
+use strict;
+use File::Find;
+use Cwd;
+
+my $verbose = 0;
+my %files_found;
+my @skip_dirs = ( "doxygen", ".svn", ".deps", ".libs", "libltdl", "autom4te.cache" );
+
+my $iu = "Copyright (c) 2004-2005 The Trustees of Indiana University.
+                        All rights reserved.";
+my $ut = "Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
+                        All rights reserved.";
+my $osu = "Copyright (c) 2004 The Ohio State University
+                        All rights reserved.";
+my $copy = "$iu\n$ut\n\$COPYRIGHT\$\n\nAdditional copyrights may follow\n\n\$HEADER\$";
+
+sub wanted {
+    # Setup
+
+    my $file = $_;
+    my @dirnames = split('/', $File::Find::dir);
+    my $dir = $dirnames[$#dirnames];
+
+    # Is the file a dir?
+
+    my $is_dir = (-d $file);
+
+    # Do we want this dir?
+
+    for (my $i = 0; $i <= $#skip_dirs; ++$i) {
+        if ($skip_dirs[$i] eq $dir || 
+            ($is_dir && $skip_dirs[$i] eq $file)) {
+            print("Skipping dir: $File::Find::dir / $file\n")
+                if ($verbose);
+            $File::Find::prune = 1;
+            return 0;
+        }
+    }
+
+    # Do we want this file?
+
+    if ($is_dir) {
+        print ("Found dir: $File::Find::dir/$file\n")
+            if ($verbose);
+    } else {
+        $files_found{$File::Find::name} = 1;
+        print ("Found file: $File::Find::name\n")
+            if ($verbose);
+    }
+    1;
+}
+
+find (\&wanted, ".");
+my $counts;
+my $max_count = -1;
+foreach my $file (sort keys %files_found) {
+     open FILE, $file;
+    my @found = grep(/\$HEADER\$/, <FILE>);
+    close(FILE);
+    if ($#found >= 0) {
+        print "Found file: $file\n";
+        open FILE, $file;
+        open FILENEW, ">$file.new";
+        while (<FILE>) {
+            chomp;
+            my $line = $_;
+            if ($line =~ /\$HEADER\$/) {
+                my $prefix = $line;
+                $prefix =~ s/(.+)\$HEADER\$.*$/\1/;
+                if ($prefix ne "\$HEADER\$") {
+                    my $c = $prefix . $copy;
+                    $c =~ s/\n/\n$prefix/g;
+                    print FILENEW "$c\n";
+                } else {
+                    print FILENEW "$copy\n";
+                }
+            } else {
+                print FILENEW "$line\n";
+            }
+        }
+        close(FILENEW);
+        close(FILE);
+        system("cp $file.new $file");
+        unlink("$file.new");
+    }
+}