🏡 index : quine-global-labs/mirror-coreos-fedora-coreos-config.git

#!/bin/bash
## kola:
##   exclusive: false
##   description: Verify / has the immutable bit or we're using composefs.

set -xeuo pipefail

# shellcheck disable=SC1091
. "$KOLA_EXT_DATA/commonlib.sh"

fstype=$(findmnt -nvr / -o FSTYPE)
if test $fstype == overlay; then
    echo "on overlayfs"
elif ! lsattr -d / | grep -qe '--i--'; then
    fatal "missing immutable bit on /"
fi
ok immutable bit