Drop initscripts support

mkarchroot.in

@@ -98,44 +98,6 @@ bind_mount() {
 chroot_mount() {
 	trap 'trap_chroot_umount' EXIT INT QUIT TERM HUP
 
-	if (( ! have_nspawn )); then
-		bind_mount /sys ro
-
-		[[ -e "${working_dir}/proc" ]] || mkdir "${working_dir}/proc"
-		mount -t proc proc -o nosuid,noexec,nodev "${working_dir}/proc"
-		bind_mount /proc/sys ro
-
-		[[ -e "${working_dir}/dev" ]] || mkdir "${working_dir}/dev"
-		mount -t tmpfs dev "${working_dir}/dev" -o mode=0755,size=10M,nosuid,strictatime
-		mknod -m 666 "${working_dir}/dev/null" c 1 3
-		mknod -m 666 "${working_dir}/dev/zero" c 1 5
-		mknod -m 600 "${working_dir}/dev/console" c 5 1
-		mknod -m 644 "${working_dir}/dev/random" c 1 8
-		mknod -m 644 "${working_dir}/dev/urandom" c 1 9
-		mknod -m 666 "${working_dir}/dev/tty" c 5 0
-		mknod -m 666 "${working_dir}/dev/ptmx" c 5 2
-		mknod -m 666 "${working_dir}/dev/tty0" c 4 0
-		mknod -m 666 "${working_dir}/dev/full" c 1 7
-		mknod -m 666 "${working_dir}/dev/rtc0" c 254 0
-		ln -s /proc/kcore "${working_dir}/dev/core"
-		ln -s /proc/self/fd "${working_dir}/dev/fd"
-		ln -s /proc/self/fd/0 "${working_dir}/dev/stdin"
-		ln -s /proc/self/fd/1 "${working_dir}/dev/stdout"
-		ln -s /proc/self/fd/2 "${working_dir}/dev/stderr"
-
-		[[ -e "${working_dir}/dev/shm" ]] || mkdir "${working_dir}/dev/shm"
-		mount -t tmpfs shm "${working_dir}/dev/shm" -o nodev,nosuid,size=128M
-
-		bind_mount /dev/pts
-
-		[[ -e "${working_dir}/run" ]] || mkdir "${working_dir}/run"
-		mount -t tmpfs tmpfs "${working_dir}/run" -o mode=0755,nodev,nosuid,strictatime,size=64M
-
-		for host_config in resolv.conf localtime; do
-			bind_mount /etc/$host_config ro
-		done
-	fi
-
 	[[ -n $host_mirror_path ]] && bind_mount "$host_mirror_path" ro
 
 	bind_mount "${cache_dirs[0]}"
@@ -167,19 +129,6 @@ trap_chroot_umount () {
 		umount "${working_dir}/${cache_dir}"
 	done
 	[[ -n $host_mirror_path ]] && umount "${working_dir}/${host_mirror_path}"
-
-	if (( ! have_nspawn )); then
-		for host_config in resolv.conf localtime; do
-			umount "${working_dir}/etc/${host_config}"
-		done
-		umount "${working_dir}/proc/sys"
-		umount "${working_dir}/proc"
-		umount "${working_dir}/sys"
-		umount "${working_dir}/dev/pts"
-		umount "${working_dir}/dev/shm"
-		umount "${working_dir}/dev"
-		umount "${working_dir}/run"
-	fi
 }
 
 chroot_lock () {
@@ -199,20 +148,11 @@ chroot_lock () {
 chroot_run() {
 	local dir=$1
 	shift
-	if (( have_nspawn)); then
-		eval systemd-nspawn -D "${dir}" -- ${@} 2>/dev/null
-	else
-		eval unshare -mui -- chroot "${dir}" ${@}
-	fi
+	eval systemd-nspawn -D "${dir}" -- ${@} 2>/dev/null
 }
 
 # }}}
 
-# use systemd-nspawn if we have it available and systemd is running
-if type -P systemd-nspawn >/dev/null && mountpoint -q /sys/fs/cgroup/systemd; then
-	have_nspawn=1
-fi
-
 umask 0022
 if [[ -n $RUN ]]; then
 	# run chroot {{{