From c0bc51e9a75c0cb3cf9353052a76653c6cf14c42 Mon Sep 17 00:00:00 2001
From: Tristan Ancelet <tristanancelet@yahoo.com>
Date: Fri, 10 Nov 2023 16:04:47 -0600
Subject: [PATCH] Added a functionality to pass arguments to install script

---
 bare-arch-install.sh | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/bare-arch-install.sh b/bare-arch-install.sh
index 97b9b69..9290c72 100755
--- a/bare-arch-install.sh
+++ b/bare-arch-install.sh
@@ -4,8 +4,19 @@
 # BEGIN: Variables
 
 HOSTNAME="ExampleHostname"
-BOOT_METHOD="BIOS"
-DISK='/dev/sda'
+BOOT_METHOD="${1:?"Boot method was not provided. (BIOS, EFI)"}"
+BOOT_METHOD="${BOOT_METHOD^^}"
+
+[[ ! "$BOOT_METHOD" =~ ^(EFI|BIOS)$ ]] && {
+	echo "Your boot method $BOOT_METHOD, is not acceptible. Please provide a vaild one"
+	exit 
+}
+
+DISK="${2:?"Disk was not provided"}"
+[[ ! -d $DISK ]] && {
+	echo "Your disk ($DISK) does not exist. Please provide a valid one"
+	exit
+}
 EFI_PARTITION=${DISK}1
 SWAP_PARTITION=${DISK}2
 ROOT_PARTITION=${DISK}3