make sure dist folder exists and is writable

Author: PeterDaveHello

generator.sh

@@ -9,13 +9,20 @@ table="color table.txt"
 
 if [ ! -r "$distFolder/$distPrefix".bash ]; then
     echo "$distFolder$distPrefix".bash is not readable, fallback to use origin echo
+    alias echo.Red='echo'
     alias echo.Green='echo'
     alias echo.BoldYellow='echo'
 else
     # use ColorEcho
     . "$distFolder/$distPrefix".bash
 fi
 
+mkdir -p $distFolder
+if [ ! -w "$distFolder" ]; then
+    echo.Red Dist folder - $distFolder is not writable, exit ...
+    exit 1;
+fi
+
 echo.Green ColorEcho generator start!
 
 for shell in sh bash fish ksh