Add Display Functionality

install.sh

@@ -23,7 +23,7 @@ function styleColor {
 function styleColorRst {
   echo -e "\e[0m"
 }
-function styleTitle {
+function displayTitle {
   # Arguments
   title=$1
 
@@ -34,11 +34,33 @@ function styleTitle {
     bars="${bars}-"
   done
   bars="${bars}+"
-  echo -e "\t${bars}"
+  echo -e "\n\n\t${bars}"
   echo -e "\t| $(styleColor "purple")${title}$(styleColorRst) |"
-  echo -e "\t${bars}"
+  echo -e "\t${bars}\n\n"
+}
+function displayQuestion {
+  printf>&2 "$(styleColor "blue")$1$(styleColorRst) $(styleColor "cyan")[$2]$(styleColorRst): "
+  read -r response
+  echo ${response}
+}
+function displayYesNo {
+  response=$(displayQuestion "$1" "y/N")
+  if [ "$response" == "y" ] || [ "$response" == "Y" ]; then
+    echo "yes"
+  else
+    echo "no"
+  fi
 }
 # Packages
 
 # --- Entry Point ---
-styleTitle "OBJNULL Dotfile Installer"
+clear
+displayTitle "OBJNULL Dotfile Installer"
+
+echo -e "This script is designed to quickly install any required components"
+echo -e "so that your system is up and running quick with a speedy shell.\n"
+
+response=$(displayYesNo "Continue")
+if [ ${response} != "yes" ]; then
+  echo -e "$(styleColor "red")Goodbye...$(styleColorRst)"
+fi