[LON-CAPA-cvs] cvs: loncom /configuration Configuration.pm

[albertel]

albertel		Thu Aug 30 16:19:35 2007 EDT

  Modified files:              
    /loncom/configuration	Configuration.pm 
  Log:
  - support having override PerlSetVar set in loncapa_apache_local*.conf
  
  
Index: loncom/configuration/Configuration.pm
diff -u loncom/configuration/Configuration.pm:1.13 loncom/configuration/Configuration.pm:1.14
--- loncom/configuration/Configuration.pm:1.13	Fri Sep 15 16:49:27 2006
+++ loncom/configuration/Configuration.pm	Thu Aug 30 16:19:35 2007
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Configuration file reader
 #
-# $Id: Configuration.pm,v 1.13 2006/09/15 20:49:27 raeburn Exp $
+# $Id: Configuration.pm,v 1.14 2007/08/30 20:19:35 albertel Exp $
 #
 #
 # Copyright Michigan State University Board of Trustees
@@ -34,7 +34,7 @@
 
 package LONCAPA::Configuration;
 
-$VERSION = sprintf("%d.%02d", q$Revision: 1.13 $ =~ /(\d+)\.(\d+)/);
+$VERSION = sprintf("%d.%02d", q$Revision: 1.14 $ =~ /(\d+)\.(\d+)/);
 
 use strict;
 
@@ -58,19 +58,33 @@
         if ($configdir eq '') {
             die("Couldn't find a directory containing $filename");
         }
-	open(CONFIG,'<'.$configdir.$filename) or
-	    die("Can't read $configdir$filename");
-	while (my $configline=<CONFIG>) {
-	    if ($configline =~ /^[^\#]*PerlSetVar/) {
-		my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
-		chomp($varvalue);
-		$perlvar{$varname}=$varvalue;
+	&process_file($configdir.$filename,\%perlvar);
+	if ($filename eq 'loncapa_apache.conf') {
+	    my @files = glob($configdir.'loncapa_apache_local*.conf');
+	    foreach my $file (@files) {
+		&process_file($file,\%perlvar);
 	    }
 	}
-	close(CONFIG);
     }
-    my $perlvarref=\%perlvar;
-    return ($perlvarref);
+    return (\%perlvar);
+}
+
+# --------------- Subroutine process_file: helper routine 
+# This subroutine does the actual file reading and reads PerlSetVar discovery
+# specified file, arguments are the filename and a ref to a hash to
+# place the values in
+sub process_file {
+    my ($file,$perlvar) = @_;
+    open(my $config,'<',$file) or
+	die("Can't read $file");
+    while (my $configline=<$config>) {
+	if ($configline =~ /^[^\#]*PerlSetVar/) {
+	    my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
+	    chomp($varvalue);
+	    $perlvar->{$varname}=$varvalue;
+	}
+    }
+    close($config);
 }
 
 #---------------------- Subroutine read_hosts: Read a LON-CAPA hosts.tab