tinyramfs/hooks/lvm/lvm.init

# vim: set ft=sh:
# shellcheck shell=sh
#
# false positive
# shellcheck disable=2154
#
# word splitting is safe by design
# shellcheck disable=2068
{
    [ "$break" = lvm ] && { print "break before trigger_lvm()"; sh; }

    export DM_DISABLE_UDEV=1
    mkdir -p /run/lvm /run/lock/lvm

    set -- \
        --sysinit -qq -aay "${lvm_discard:+--config=devices{issue_discards=1}}"

    if [ "$lvm_group" ] && [ "$lvm_name" ]; then
        lvm lvchange $@ "${lvm_group}/${lvm_name}"
    elif [ "$lvm_group" ]; then
        lvm vgchange $@ "$lvm_group"
    elif [ "$lvm_tag" ]; then
        lvm lvchange $@ "@${lvm_tag}"
    else
        lvm vgchange $@
    fi || panic "failed to trigger LVM"
}