--- a/admin/application/libraries/hg_confparser.php	Tue Apr 27 22:42:57 2010 -0700
+++ b/admin/application/libraries/hg_confparser.php	Wed Apr 28 00:24:40 2010 -0700
@@ -38,7 +38,7 @@
 		}
 	}
 	
-	/*
+	/**
 	 * Returns a list of available repositories.
 	 * Will show up if: detected in repo directory
 	 * Will have status "enabled" if: detected in hgweb.config
@@ -48,12 +48,34 @@
 	function lsdir()
 	{
 		$realdir = $this->__realdirscan();
+		$hgwebdir_compat = $this->__hgwebconfscan();
 		
-		//$dirs = array_diff($realdir, $hgwebdir);
-		return $realdir;//array('projectx'=>'path', 'projecty'=>'path2');
+		// FIXME test no directory cases
+		$allrepo = array_merge($realdir, array_keys($hgwebdir_compat['collections']));
+		
+		$hgrepos = array();
+		foreach($allrepo as $repo)
+		{
+			$hgrepos[$repo]['name'] = $repo;
+
+			if(isset($realdir[$repo]) && isset($hgwebdir_compat['collections'][$repo]))
+			{
+				$hgrepos[$repo]['status'] = 1;
+			}
+			else if(isset($realdir[$repo]) && !isset($hgwebdir_compat['collections'][$repo]))
+			{
+				$hgrepos[$repo]['status'] = 0;
+			}
+			else if(!isset($realdir[$repo]) && isset($hgwebdir_compat['collections'][$repo]))
+			{
+				$hgrepos[$repo]['status'] = 2;
+			}
+		}
+		
+		return $hgrepos;
 	}
 	
-	/*
+	/**
 	 * Performs a real directory scan where the projects are suppose to reside.
 	 * 
 	 * @return the array containing 0 or more valid directories
@@ -71,13 +93,59 @@
 			// checks if we detected a folder
 			if(is_dir($this->_repositories_dir . $file))
 			{
-				$verifiedrealdir[] = $file;
+				$verifiedrealdir[$file] = $file;
 			}
 		}
 		
 		return $verifiedrealdir;
 	}
 	
+	/**
+	 * Scans Mercurial's webconf.config configuration file, detecting
+	 * registered repositories.
+	 */
+	function __hgwebconfscan()
+	{
+		$hgwebconf_compat = $this->__hgwebconf_compat_load();
+		
+		return $hgwebconf_compat;
+	}
+	
+	/**
+	 * Compatibility layer for Mercurial PHP config files,
+	 * which contain forward slashes '\' as key values.
+	 * 
+	 * @return contents of a php_ini array compatible representation
+	 */
+	function __hgwebconf_compat_load()
+	{
+		// load the PHP to file
+		$hgwebconf = $this->_hgwebconf_path;
+		$fh = fopen($hgwebconf, 'r');
+		$hgwebconf_str = fread($fh, filesize($hgwebconf));
+		fclose($fh);
+		
+		// replace all occurances of the forward slash '/'
+		$hgwebconf_str = str_replace('/', $this->_compatability_delimiter, $hgwebconf_str);
+		
+		// load the new compat ini
+		$hgwebconf = parse_ini_string($hgwebconf_str, TRUE);
+		
+		// orients the collections properly 
+		$hgwebconf['collections'] = array_flip($hgwebconf['collections']);
+		
+		return $hgwebconf;
+	}
+	
+	/**
+	 * Takes a PHP-compatable php_ini array and converts it back into the original file.
+	 *  
+	 */
+	function __hgwebconf_compat_persist($hgwebconf_compat_string)
+	{
+		
+	}
+	
 	function getProjectParams()
 	{
 		return array('ui'=>array('config1'=>'value'));