From d90a72853a84da09c139592fe04dd440291dbf9f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Duje=20Mihanovi=C4=87?= <duje.mihanovic@skole.hr>
Date: Tue, 28 Jun 2022 15:24:52 +0200
Subject: [PATCH] nameless2disk: Check for root privileges

---
 nameless2disk | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/nameless2disk b/nameless2disk
index ddd8960..116c41f 100755
--- a/nameless2disk
+++ b/nameless2disk
@@ -3,6 +3,14 @@
 
 BINARIES=( boot/x86/mbr boot/x86/vbr-fat32 boot/x86/stage3/LOADER.BIN kernel/kernel.elf )
 
+check_root() {
+	local user=$(whoami)
+	if [ $user != "root" ]; then
+		echo nameless2disk needs to be run as root!
+		exit 1
+	fi
+}
+
 check_binaries() {
 	for i in "${BINARIES[@]}"; do
 		if ! [ -e $i ]; then
@@ -92,6 +100,9 @@ install_blkdev() {
 [ -z $(command -v fdisk) ] && echo fdisk not found, is util-linux installed? && exit 127
 [ -z $(command -v mkfs.fat) ] && echo mkfs.fat not found, is dosfstools installed? && exit 127
 
+# Check for root privileges.
+check_root
+
 # Make sure that Nameless has been compiled.
 check_binaries
 
-- 
2.39.2