Sanity check ./install -R that the directory is a mountpoint

2021-05-30 03:17:37 +02:00 · 2021-05-30 03:17:37 +02:00 · 09928ba3a5
parent 86e4a32fd0
commit 09928ba3a5
1 changed files with 4 additions and 0 deletions
--- a/scripts/main.sh
+++ b/scripts/main.sh
@ -374,6 +374,10 @@ function main_install() {
 }

 function main_chroot() {
+	# Skip if already mounted
+	mountpoint -q -- "$1" \
+		|| die "'$1' is not a mountpoint"
+
 	gentoo_chroot "$@"
 	einfo "Unmounting chroot environment"
 	gentoo_umount