Upgrade script to use bin/installto.sh script provided by RoundCube

check_rc_upgrade.sh

@@ -162,6 +162,12 @@ then
 				src=""
 				[ ! -n "$a" ] && default_src=""
 			fi
+			if [ ! -x "$src/bin/installto.sh" ]
+			then
+				echo -n "[WARNING] Le script bin/installto.sh n'est pas présent dans ce répertoire source."
+				src=""
+				[ ! -n "$a" ] && default_src=""
+			fi
 		done
 		echo "Source : $src"
 
@@ -216,19 +222,8 @@ then
 		rsync -a --copy-dirlinks "$from/" "$to/"
 
 		echo "Mise a jour de l'installation $to a partir de $src : "
-		for file in index.php bin/ SQL/ program/ installer/ skins/ plugins/
-		do
-			echo "  - Mise a jour de $file"
-			rsync -a $src/$file $to/$file
-			chown $OWNER:$GROUP -R $to/$file
-		done
-
-		cd "$to"
-		if [ -x "bin/update.sh" ]
-		then
-			echo "Lancement de l'utilitaire de verification de mise a jour"
-			./bin/update.sh
-		fi
+		cd "$src"
+		./bin/installto.sh "$to"
 
 		if [ -L "$RC_HOME" ]
 		then