Adding basic script structure

xabs.sh

@@ -3,28 +3,37 @@
 # License: MIT
 #
 ## OPTIONS ##
+usage() { printf "helping" &&  exit 1; }
 
-while getopts "nh" o; do case "${o}" in
-	h) printf "help" && exit ;;
+while getopts "nt" o; do case "${o}" in
 	n) printf "user requested" && exit;;
+	t) testmode= $true;; 
 	#*) printf "invalid option -%s\\n" "$OPTARG" && exit ;;
+	*) usage;;
 esac done
 ## FUNCTIONS ##
 
 installpkg(){
-	pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 ;
-}
-
-welcomemsg(){
-	msg = "this is a test!"
-	dialog --title "Aloha!" --msgbox "hola"  10 60
+	if ["$testmode" = $true ];
+	then
+		echo "Installing" "$1"
+	else
+		echo "No test"
+	#	pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 ;
+	fi
 }
 
 # WTF is this line for??
 grepseq="\"^[PGA]*,\""
 
+#error() {clear; printf "ERROR: \\n%s\\n" "$1"; exit;}
+
+welcomemsg(){
+	dialog --title "Aloha!" --msgbox "hola"  10 60
+}
+
 ## SCRIPT START ##
 installpkg dialog || error "Are you root and have an active internet connection?"
 # Welcome everyone!
-welcomemsg || error "Exited"
+#welcomemsg || error "Exited"