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#!/bin/bash
# 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 \
udevadm \
"$systemdutildir"/systemd-udevd \
|| return 1
# Return 255 to only include the module, if another module requires it.
return 255
}
# Module dependency requirements.
depends() {
local deps
deps="udev-rules systemd"
# install optional dependencies unless they are omitted
for module in systemd-sysctl systemd-modules-load; do
module_check $module > /dev/null 2>&1
if [[ $? == 255 ]] && ! [[ " $omit_dracutmodules " == *\ $module\ * ]]; then
deps+=" $module"
fi
done
echo "$deps"
return 0
}
# Install the required file(s) and directories for the module in the initramfs.
install() {
inst_multiple -o \
"$udevrulesdir"/90-image-dissect.rules \
"$udevrulesdir"/99-systemd.rules \
"$systemdutildir"/systemd-udevd \
"$systemdsystemunitdir"/systemd-udevd.service \
"$systemdsystemunitdir/systemd-udevd.service.d/*.conf" \
"$systemdsystemunitdir"/systemd-udev-trigger.service \
"$systemdsystemunitdir/systemd-udev-trigger.service.d/*.conf" \
"$systemdsystemunitdir"/systemd-udev-settle.service \
"$systemdsystemunitdir/systemd-udev-settle.service.d/*.conf" \
"$systemdsystemunitdir"/systemd-udevd-control.socket \
"$systemdsystemunitdir"/systemd-udevd-kernel.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-control.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-kernel.socket \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-udevd.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-udev-trigger.service
# Install the hosts local user configurations if enabled.
if [[ $hostonly ]]; then
inst_multiple -H -o \
"$systemdsystemconfdir"/systemd-udevd.service \
"$systemdsystemconfdir/systemd-udevd.service.d/*.conf" \
"$systemdsystemconfdir"/systemd-udev-trigger.service \
"$systemdsystemconfdir/systemd-udev-trigger.service.d/*.conf" \
"$systemdsystemconfdir"/systemd-udev-settle.service \
"$systemdsystemconfdir/systemd-udev-settle.service.d/*.conf" \
"$systemdsystemconfdir"/systemd-udevd-control.socket \
"$systemdsystemconfdir/systemd-udevd-control.socket.d/*.conf" \
"$systemdsystemconfdir"/systemd-udevd-kernel.socket \
"$systemdsystemconfdir/systemd-udevd-kernel.socket.d/*.conf" \
"$systemdsystemconfdir"/sockets.target.wants/systemd-udevd-control.socket \
"$systemdsystemconfdir"/sockets.target.wants/systemd-udevd-kernel.socket \
"$systemdsystemconfdir"/sysinit.target.wants/systemd-udevd.service \
"$systemdsystemconfdir"/sysinit.target.wants/systemd-udev-trigger.service
if dracut_module_included "hwdb"; then
inst_multiple -H -o \
"$systemdutilconfdir"/hwdb/hwdb.bin
fi
fi
inst_binary true
ln_r "$(find_binary true)" "/usr/bin/loginctl"
ln_r "$(find_binary true)" "/bin/loginctl"
# Install required libraries.
_arch=${DRACUT_ARCH:-$(uname -m)}
inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libudev.so.*"
}
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