Ask to re-run a failed step

install.sh

@@ -55,6 +55,10 @@ done
 
 for flavour in flavours/*.flavour
 do
+    # in any case, run it once
+    rerun=1
+
+    while [ $rerun ]; do
         echo -n "=> Do you want to run flavour '$flavour'? (y/N) "
         read answer
 
@@ -62,12 +66,18 @@ do
             echo "=> Running flavour '$flavour'..."
             pushd $flavour
             source ./install.sh
+            rerun=0;
             if [ "$amf_return" -ne 0 ]; then
-			echo "=> Flavour failed. :("
+                echo "=> Flavour failed. :( Rerun? (Y/n) "
+                read answer
+                if [ "$answer" == "y" ] || [ "$answer" == "Y" ]; then
+                    rerun=1;
+                fi
             fi
             popd
         fi
     done
+done
 
 echo -n "=> Finished \o/ reboot now? (Y/n) "
 read answer