dracut/modules.d/01systemd-sysctl/module-setup.sh

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#!/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-sysctl || 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 other module(s).
echo systemd systemd-modules-load
# Return 0 to include the dependent module(s) in the initramfs.
return 0
}
# Install the required file(s) for the module in the initramfs.
install() {
inst_multiple -o \
$sysctld/*.conf \
$systemdsystemunitdir/systemd-sysctl.service \
$systemdsystemunitdir/sysinit.target.wants/systemd-sysctl.service \
$systemdutildir/systemd-sysctl
# Install the hosts local user configurations if enabled.
if [[ $hostonly ]]; then
inst_multiple -H -o \
/etc/sysctl.conf \
$sysctldconfdir/*.conf \
$systemdsystemconfdir/systemd-sysctl.service \
$systemdsystemconfdir/systemd-sysctl.service.d/*.conf \
${NULL}
fi
# Enable the systemd type service unit for sysctl.
$SYSTEMCTL -q --root "$initdir" enable systemd-sysctl.service
}