golden hour

/lib/dracut/modules.d/90dmsquash-live

File/Folder	Size	Actions
apply-live-updates.sh	492 B
checkisomd5@.service	268 B
dmsquash-live-genrules.sh	718 B
dmsquash-live-root.sh	10.23 KB
dmsquash-liveiso-genrules.sh	398 B
iso-scan.sh	901 B
module-setup.sh	1.17 KB
parse-dmsquash-live.sh	1.65 KB
parse-iso-scan.sh	309 B

Edit: module-setup.sh

#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

check() {
    # a live host-only image doesn't really make a lot of sense
    [[ $hostonly ]] && return 1
    return 255
}

depends() {
    # if dmsetup is not installed, then we cannot support fedora/red hat
    # style live images
    echo dm rootfs-block img-lib
    return 0
}

installkernel() {
    instmods squashfs loop iso9660
}

install() {
    inst_multiple umount dmsetup blkid dd losetup grep blockdev
    inst_multiple -o checkisomd5
    inst_hook cmdline 30 "$moddir/parse-dmsquash-live.sh"
    inst_hook cmdline 31 "$moddir/parse-iso-scan.sh"
    inst_hook pre-udev 30 "$moddir/dmsquash-live-genrules.sh"
    inst_hook pre-udev 30 "$moddir/dmsquash-liveiso-genrules.sh"
    inst_hook pre-pivot 20 "$moddir/apply-live-updates.sh"
    inst_script "$moddir/dmsquash-live-root.sh" "/sbin/dmsquash-live-root"
    inst_script "$moddir/iso-scan.sh" "/sbin/iso-scan"
    # should probably just be generally included
    inst_rules 60-cdrom_id.rules
    inst_simple "$moddir/checkisomd5@.service" "/etc/systemd/system/checkisomd5@.service"
    dracut_need_initqueue
}