--- doc/help/rebuildLabelHash.pl	2002/07/05 16:12:30	1.1
+++ doc/help/rebuildLabelHash.pl	2002/08/20 02:43:38	1.4
@@ -1,23 +1,56 @@
 #!/usr/bin/perl
 
+# The LearningOnline Network with CAPA
+# Perl script to rebuild the topic->tex file hash
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+# 7-16-2002 Jeremy Bowers
+
 use strict;
 use GDBM_File;
+use File::Spec;
 
-my $dirprefix = "/home/httpd/html/adm/help/";
+# I had to chdir, because neither glob nor bsd_glob accept globs
+# with ".." in them... sucky.
+chdir "../../loncom/html/adm/help/";
 
 # if the topic hash exists, kill it
-unlink 'fragmentLabels.gdbm' if ( -e $dirprefix . 'fragmentTopics.gdbm' );
+unlink 'fragmentLabels.gdbm' if ( -e 'fragmentLabels.gdbm' );
+print "Wiped old fragmentLabels.gdbm.\n";
 
-tie (my %fragmentLabels, 'GDBM_File', $dirprefix . 'fragmentLabels.gdbm', 1, 0);
+tie (my %fragmentLabels, 'GDBM_File', 'fragmentLabels.gdbm', 1, 0660);
 my $error = 0;
 
-chdir $dirprefix;
+chdir "tex";
 
-while (<*.tex>) 
+foreach my $file ( glob("*.tex") ) 
 {
-    my $file;
-    $file = $_;
     open F, $file;
+    if ( index($file, "/") != "/" )
+    {
+	$file = substr($file, index($file, "/") + 1);
+    } 
     my $contents = join("\n", <F>);
     my $label;