summaryrefslogtreecommitdiff
path: root/init
blob: e1e259ef788a9975f8af3e0c075eca30a4e9ede4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#!/bin/sh

trap 'exec sh' EXIT

export PATH="/usr/sbin:/usr/bin:/sbin:/bin"

mount -t proc proc /proc || exit
mount -t devtmpfs devtmpfs /dev || exit
mkdir /dev/pts
# /dev/pts for dropbear
mount -t devpts devpts /dev/pts

while read -r line; do
    case "$line" in
        '#'*) ;;
        *) modprobe $line
    esac
done < /etc/modules

(
ip link set eth0 up
udhcpc -i eth0
# -p 2222 to avoid host key clash
dropbear -p 2222
) >>/run/initramfs/log 2>&1 &

if cryptsetup open --tries 65535 /dev/nvme0n1p2 root; then
    autologin=1
fi
[ -e /dev/mapper/root ] || exit
e2fsck -C 0 -E inode_count_fullmap -p /dev/mapper/root || exit
mount -o nodev /dev/mapper/root /mnt || exit

kill -9 -1
wait

cd /mnt || exit
if [ -n "$autologin" ]; then
    mount -t tmpfs -o mode=755,nodev,nosuid,strictatime tmpfs run || exit
    touch run/autologin || exit
fi
umount -n /dev/pts /dev /proc
exec switch_root . /usr/lib/systemd/systemd