Better non-interactive option

setup.sh

@@ -1,4 +1,8 @@
 #!/bin/bash
+# Arguments as environment variables:
+# CONFIGURE: 0 to skip configuration, unset or other value will ask for input
+# INTEGRATION_PORTAL_URL: See https://panoramaed.atlassian.net/wiki/spaces/ENG/pages/2847113303/Leapp
+# LEAPP_ROLES: See https://panoramaed.atlassian.net/wiki/spaces/ENG/pages/2847113303/Leapp
 
 # xcode command line tools installation will hang on OS versions lower than this
 MIN_OS_VERSION="12.4.0"
@@ -26,12 +30,12 @@ if [[ "$kernel_name" == 'Darwin' ]]; then
 fi
 
 
-if [[ -z "${INTEGRATION_PORTAL_URL}" ]]; then
+if [[ "${CONFIGURE}" != "0" ]] && [[ -z "${INTEGRATION_PORTAL_URL}" ]]; then
     red_echo "INTEGRATION_PORTAL_URL must be provided"
     exit
 fi
 
-if [[ -z "${LEAPP_ROLES}" ]]; then
+if [[ "${CONFIGURE}" != "0" ]] && [[ -z "${LEAPP_ROLES}" ]]; then
     red_echo "LEAPP_ROLES must be provided"
     exit
 fi
@@ -120,21 +124,10 @@ else [[ "$kernel_name" == "Linux" ]]
     # brew install Noovolari/brew/leapp-cli
 fi
 
-# If NON_INTERACTIVE = 1, exit the script
-if [[ "${NON_INTERACTIVE}" -eq 1 ]]; then
+if [[ "${CONFIGURE}" == "0" ]]; then
     exit
 fi
 
-# Check if the user wants to continue
-while true; do
-    read -p "Leapp has been installed. This script will now configure Leapp. Do you wish to continue? [Yes / No] " yn
-    case $yn in
-        [Yy]* ) break;;
-        [Nn]* ) exit;;
-        * ) echo "Please answer yes or no.";;
-    esac
-done
-
 # If the config.sh file is not present, download & run it
 if [[ ! -e "config.sh" ]]; then
     eval "$(curl -Ls 'https://raw.githubusercontent.com/panorama-ed/leapp-setup/main/config.sh')"