$ cat $HOME/bin/do_chroot_artix
 
#!/bin/zsh

set -e  # exit on error

artix_mounts=$(mount | grep ' on /artix' | cut -d' ' -f3)

test -d /artix ||
    mkdir /artix;            echo -n .
echo "$artix_mounts" | grep -qFx /artix ||
    mount -t ext4 /dev/nvme0n1p3 /artix;      echo -n .
echo "$artix_mounts" | grep -qFx /artix/boot/efi ||
    mount -t vfat /dev/nvme0n1p1 /artix/boot/efi;   echo -n .
echo "$artix_mounts" | grep -qFx /artix/dev ||
    mount -o bind /dev /artix/dev;        echo -n .
echo "$artix_mounts" | grep -qFx /artix/dev/pts ||
    mount -t devpts devpts /artix/dev/pts;      echo -n .
echo "$artix_mounts" | grep -qFx /artix/proc ||
    mount -t proc proc /artix/proc;        echo -n .
echo "$artix_mounts" | grep -qFx /artix/run ||
    mount -t tmpfs tmpfs /artix/run;        echo -n .
echo "$artix_mounts" | grep -qFx /artix/sys ||
    mount -t sysfs sys /artix/sys;        echo .

echo doing chroot to /artix/home/pj as login pj
exec sudo chroot /artix su --login pj