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name	type	size	perms	modified	actions
[parent directory]
61-dmraid-imsm.rules	file	921 B	0644	2025-05-01 10:52:37	edit
dmraid.sh	file	1,190 B	0755	2025-05-01 10:52:37	edit
module-setup.sh	file	2,161 B	0755	2025-05-01 10:52:37	edit
parse-dm.sh	file	815 B	0755	2025-05-01 10:52:37	edit

editing: module-setup.sh

#!/usr/bin/bash

# called by dracut
check() {
    local holder
    local dev

# if we don't have dmraid installed on the host system, no point
    # in trying to support it in the initramfs.
    require_binaries dmraid || return 1
    require_binaries kpartx || return 1

[[ $hostonly_mode == "strict" ]] || [[ $mount_needs ]] && {
        for dev in "${!host_fs_types[@]}"; do
            [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue

DEVPATH=$(get_devpath_block "$dev")

for holder in "$DEVPATH"/holders/*; do
                [[ -e $holder ]] || continue
                [[ -e "$holder/dm" ]] && return 0
                break
            done

done
        return 255
    }

return 0
}

# called by dracut
depends() {
    echo dm rootfs-block
    return 0
}

# called by dracut
cmdline() {
    local dev
    local -A _activated

for dev in "${!host_fs_types[@]}"; do
        local holder DEVPATH DM_NAME
        [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue

DEVPATH=$(get_devpath_block "$dev")

for holder in "$DEVPATH"/holders/*; do
            [[ -e $holder ]] || continue
            dev="/dev/${holder##*/}"
            DM_NAME="$(dmsetup info -c --noheadings -o name "$dev" 2> /dev/null)"
            [[ ${DM_NAME} ]] && break
        done

[[ ${DM_NAME} ]] || continue

if ! [[ ${_activated[${DM_NAME}]} ]]; then
            printf "%s" " rd.dm.uuid=${DM_NAME}"
            _activated["${DM_NAME}"]=1
        fi
    done
}

# called by dracut
install() {
    local _raidconf

if [[ $hostonly_cmdline == "yes" ]]; then
        _raidconf=$(cmdline)
        [[ $_raidconf ]] && printf "%s\n" "$_raidconf" >> "${initdir}/etc/cmdline.d/90dmraid.conf"
    fi

inst_multiple dmraid
    inst_multiple -o kpartx
    inst partx /sbin/partx

inst "$moddir/dmraid.sh" /sbin/dmraid_scan

inst_rules 66-kpartx.rules 67-kpartx-compat.rules

inst_libdir_file "libdmraid-events*.so*"

inst_rules "$moddir/61-dmraid-imsm.rules"
    #inst "$moddir/dmraid-cleanup.sh" /sbin/dmraid-cleanup
    inst_hook pre-trigger 30 "$moddir/parse-dm.sh"
}

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