Formatting tweaks

autouser.sh

@@ -41,7 +41,8 @@ cutter ()
   echo "$1" | cut -d "$DELIM" -f "$2"
 }
 
-turnLowercase() {
+turnLowercase()
+{
   echo "$1" | tr "[:upper:]" "[:lower:]" | sed 's/ñ/n/g'
 }
 
@@ -54,7 +55,7 @@ createGroups ()
         echo "[+] Adding group $GROUPNAME..."
         groupadd $GROUPNAME
       else
-        echo "[+] Adding group $GROUPNAME..."
+        echo "[+] Adding group $GROUPNAME with GID $GID..."
         groupadd $GROUPNAME -g $GID
       fi
   done <<< "$FILE_CONTENTS"
@@ -219,6 +220,7 @@ for arg in "$@"
 do
   if [[ "$arg" == "-h" || "$arg" == "--help" ]]; then
     usage
+    exit
   fi
   if [[ "$arg" == "--dry-run" ]]; then
     DRYRUN=true
@@ -237,10 +239,6 @@ do
   fi
 done
 
-if [[ -z "$1" ]]; then
-  usage
-fi
-
 if [[ "$CREATE_GROUPS" == true ]]; then
   if [[ "$DRYRUN" == true ]]; then
     createGroupsDry
@@ -280,3 +278,5 @@ if [[ "$DELETE_USERS" == true ]]; then
   fi
   exit
 fi
+
+usage