- Added parameters steps and selectedDirectories to controller controllers/system/DBSkel

- Added exit status to controller controllers/system/DBSkel
- Removed old code from libraries/DBSkelLib
- Added steps parameter to libraries/DBSkelLib to select the step/s to perform (colon separated)
- Added selectedDirectories parameter to libraries/DBSkelLib to select the directory/ies to process (colon separated)
- All DBSkel structure files are in php and SQL formats
- The steps order is the following: schema, sequences, tables, constraints, views, functions, grants and extras
- Current running modes are: dry run, new and diff
- Diff mode is still under construction

application/controllers/system/DBSkel.php

@@ -15,10 +15,12 @@ class DBSkel extends CLI_Controller
 	}
 
 	/**
-	 * Starts the migration procedure
+	 * Starts the DBSkel procedure
 	 */
-	public function start()
+	public function start($step = null, $selectedDirectories = null)
 	{
-		$this->dbskellib->start();
+		// If the DBSkel procedure fails then exit with an error
+		// In this way it's possible to undestand from console what is the exit status of the procedure
+		$this->dbskellib->start($step, $selectedDirectories) === true ? exit(0) : exit(1);
 	}
 }