checkpoint for smshell - working except for db

scripting/engine.cpp

@@ -2,6 +2,7 @@
 
 #include "stdafx.h"
 #include "engine.h"
+#include "../util/file.h"
 
 namespace mongo {
     
@@ -23,5 +24,28 @@ namespace mongo {
         return invoke( func , args );
     }
 
+    bool Scope::execFile( const string& filename , bool printResult , bool reportError , bool assertOnError ){
+        
+        path p( filename );
+        if ( is_directory( p ) ){
+            cerr << "can't read directory [" << filename << "]" << endl;
+            if ( assertOnError )
+                assert( 0 );
+            return false;
+        }
+         
+        File f;
+        f.open( filename.c_str() );
+        
+        char * data = (char*)malloc( f.len() + 1 );
+        data[f.len()] = 0;
+        
+        f.read( 0 , data , f.len() );
+        
+        return exec( data , filename , printResult , reportError , assertOnError );
+    }
+
+
+
     ScriptEngine * globalScriptEngine;
 }