From: Duje Mihanović <duje.mihanovic@skole.hr>
Date: Tue, 28 Jun 2022 13:24:52 +0000 (+0200)
Subject: nameless2disk: Check for root privileges
X-Git-Url: https://git.dujemihanovic.xyz/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=d90a72853a84da09c139592fe04dd440291dbf9f;p=nameless-os.git

nameless2disk: Check for root privileges
---

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