feat: add optional cli args

install.sh

@@ -1,7 +1,10 @@
 #!/bin/bash
 
-# Get the current working directory
+# Initialize variables
-cwd=$(pwd)
+cwd=""
+install=""
+example=""
+override=""
 
 echo_err() {
 	echo "!! -> $1"
@@ -33,7 +36,7 @@ check_sys_depend() {
 
 install_vegvisir() {
 	if ! [ -d ".git" ] ; then
-		echo_err "Not in a git repository"
+		echo_err "Installation aborted: '$cwd' is not a git repository"
 		exit 1
 	fi
 
@@ -61,7 +64,7 @@ configure_vegvisir() {
 	fi
 
 	# A configuration file already exists
-	if [ -f "vegvisir/.env.ini" ] ; then
+	if [[ -f "vegvisir/.env.ini" && "$override" != "y" ]] ; then
 		echo "A Vegvisir configuration file already exists at: ${cwd}/vegvisir/.env.ini"
 		read -p "Do you want to overwrite this file? (y/n): " choice </dev/tty
 
@@ -152,28 +155,68 @@ generate_example_website() {
 }
 
 main() {
+	# Get the current working directory
+	cwd=$(pwd)
+
 	check_sys_depend
 	install_vegvisir
 	configure_vegvisir
 
 	echo "Vegvisir has been sucessfully installed."
+
+	if [[ "$example" != "n" ]]; then
 		read -p "Do you want to generate a simple example website to start from? (y/n): " choice </dev/tty
 
 		# Check the user's response
 		if [[ "$choice" == "y" || "$choice" == "Y" ]] ; then
 			generate_example_website
 		fi
+	fi
 
 	echo "Done! Thank you for choosing Vegvisir :)"
+	exit 0
 }
 
+# Loop through all arguments
+for arg in "$@"; do
+	case $arg in
+		--install=*)
+			install="${arg#*=}"
+		;;
+
+		--override=*)
+			override="${arg#*=}"
+		;;
+
+		--example=*)
+			example="${arg#*=}"
+		;;
+
+		*)
+			echo_err "Unknown argument: $arg"
+		;;
+	esac
+done
+
+# Start execution immediately if an install directory was passed
+if [ -n "$install" ]; then
+	if ! [ -d "$install" ]; then
+		echo_err "Installation aborted: '$install' is not a directory"
+		exit 1
+	fi
+
+	# Move to install directory and run main
+	cd $install
+	main
+fi
+
 # Prompt the user for confirmation
-echo "You are currently in: ${cwd}"
+echo "You are currently in: $(pwd)"
 read -p "Do you want to proceed with the installation in this directory? (y/n): " choice </dev/tty
 
 # Check the user's response
 if [[ "$choice" == "y" || "$choice" == "Y" ]] ; then
-    echo "Proceeding with the installation in ${cwd}..."
+	echo "Proceeding with the installation in $(pwd)..."
 	main
 else
 	echo "Installation aborted."