#!/bin/sh
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# Prerequisite check(s) for module.
check() {

    # If the binary(s) requirements are not fulfilled the module can't be installed
    require_binaries "$systemdutildir"/systemd-modules-load || return 1

    # Return 255 to only include the module, if another module requires it.
    return 255

}

# Module dependency requirements.
depends() {

    # This module has external dependency on the systemd module.
    echo systemd
    # Return 0 to include the dependent systemd module in the initramfs.
    return 0

}

# Install the required file(s) for the module in the initramfs.
install() {

    # Create systemd-modules-load related directories.
    inst_dir "$modulesload"
    inst_dir "$modulesloadconfdir"

    # Install related files for systemd-modules-load
    inst_multiple -o \
        "$systemdsystemunitdir"/systemd-modules-load.service \
        "$systemdutildir"/systemd-modules-load

    # Install local user configurations if host only is enabled..
    if [[ $hostonly ]]; then
        inst_multiple -H -o \
            "$systemdsystemconfdir"/systemd-modules-load.service \
            "$systemdsystemconfdir"/systemd-systemd-modules-load.d/*.conf
    fi

    # Enable the systemd type service unit for systemd-modules-load.
    $SYSTEMCTL -q --root "$initdir" enable systemd-modules-load.service

}