updated skyscraper.sh

skyscraper.sh

@@ -3,7 +3,7 @@
 ## usage
 USAGE="
 USAGE:
-$(basename "$0") [BUILD | SCRAP | BOTH] [artwork.xml] [path]"
+$(basename "$0") [build | scrap | both] [frontend] [path to roms]"
 readonly USAGE
 
 #FRONTENDS="emulationstation pegasus"
@@ -12,10 +12,10 @@ readonly USAGE
 function help_message() {
     echo "$USAGE"
     echo
-    #echo "Where [FRONTEND] are:"
-    #for WORD in $FRONTENDS; do
-    #    echo -e "\t$WORD"
-    #done
+    echo "Where [FRONTEND] are:"
+    for WORD in $FRONTENDS; do
+        echo -e "\t$WORD"
+    done
 }
 
 ## check if there are all the parameters
@@ -32,7 +32,7 @@ if ! echo "$FRONTENDS" | grep -w "$2" >/dev/null; then
 fi
 
 ## parameters
-#readonly FRONTEND="$2"
+readonly FRONTEND="$2"
 readonly ROM_DIR="$3"
 
 ## colors