createapp bug fixes

createapp

@@ -53,7 +53,7 @@ With a few simple steps, your project can take advantage of Pi-Apps"\'" features
       #if install script already exists, grey out compatibility line
       compatibilityentry="--field=Compatibility::CB"
       compatibilitypreset="64bit and 32bit!32bit only!64bit only"
-      if [ ! -z $name ];then
+      if [ ! -z "$name" ];then
       compatibilityentry="--field=Compatibility::RO"
         if [ -f "${DIRECTORY}/apps/${name}/install" ];then
           compatibilitypreset="64bit and 32bit"
@@ -214,15 +214,15 @@ Or do you want one combined install script?" | yad --text-info --fontname=12 --w
           true #do nothing as template has install script by default
           compatibility=6432 #change compatibility var to show that only an install script will be created
         elif [ $button == 2 ];then
-          cp "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-64"
-          mv "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-32"
+          cp -n "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-64"
+          mv -n "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-32"
         fi
       elif [ "$compatibility" == "32" ];then
         cp -rn "${DIRECTORY}/apps/template/." "${DIRECTORY}/apps/${name}"
-        mv "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-32"
+        mv -n "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-32"
       elif [ "$compatibility" == "64" ];then
         cp -rn "${DIRECTORY}/apps/template/." "${DIRECTORY}/apps/${name}"
-        mv "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-64"
+        mv -n "${DIRECTORY}/apps/${name}/install" "${DIRECTORY}/apps/${name}/install-64"
       fi
       
       if [ ! -f "${DIRECTORY}/apps/${name}/install-64" ] && [ ! -f "${DIRECTORY}/apps/${name}/install-32" ] && [ ! -f "${DIRECTORY}/apps/${name}/install" ];then