use realpath to figure out program name

Author: glensc

eventum-cvs-hook.php

@@ -57,13 +57,13 @@
 //
 
 // save name of this script
-$PROGRAM = basename(array_shift($argv));
+$PROGRAM = basename(realpath(array_shift($argv)), '.php');
 
 $dir = dirname(__FILE__);
 require_once "$dir/helpers.php";
 
 // load eventum-cvs-hook.conf.php from dir of this script if it exists
-$configfile = $dir . DIRECTORY_SEPARATOR . basename(__FILE__, '.php') . '.conf.php';
+$configfile = "$dir/$PROGRAM.conf.php";
 if (file_exists($configfile)) {
     require_once $configfile;
 }

eventum-git-hook.php

@@ -38,11 +38,14 @@
 // DO NOT CHANGE ANYTHING AFTER THIS LINE
 //
 
+// save name of this script
+$PROGRAM = basename(realpath(array_shift($argv)), '.php');
+
 $dir = dirname(__FILE__);
 require_once "$dir/helpers.php";
 
-// load eventum-svn-hook.conf.php from dir of this script if it exists
-$configfile = dirname(__FILE__) . DIRECTORY_SEPARATOR . basename(__FILE__, '.php') . '.conf.php';
+// load eventum-git-hook.conf.php from dir of this script if it exists
+$configfile = "$dir/$PROGRAM.conf.php";
 if (file_exists($configfile)) {
     require_once $configfile;
 }

eventum-svn-hook.php

@@ -51,18 +51,19 @@
 //
 // DO NOT CHANGE ANYTHING AFTER THIS LINE
 //
+
+// save name of this script
+$PROGRAM = basename(realpath(array_shift($argv)), '.php');
+
 $dir = dirname(__FILE__);
 require_once "$dir/helpers.php";
 
 // load eventum-svn-hook.conf.php from dir of this script if it exists
-$configfile = $dir . DIRECTORY_SEPARATOR . basename(__FILE__, '.php') . '.conf.php';
+$configfile = "$dir/$PROGRAM.conf.php";
 if (file_exists($configfile)) {
     require_once $configfile;
 }
 
-// save name of this script
-$PROGRAM = basename(array_shift($argv));
-
 if ($argc < 3) {
     error_log("$PROGRAM: Missing arguments, got " . ($argc - 1) . ", expected 2");
     exit(1);