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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 \
portablectl \
"$systemdutildir"/systemd-portabled \
|| return 1
# Return 255 to only include the module, if another module requires it.
return 255
}
# Module dependency requirements.
depends() {
# This module has external dependency on other module(s).
echo dbus
# Return 0 to include the dependent module(s) in the initramfs.
return 0
}
# Install kernel module(s).
installkernel() {
instmods loop squashfs
}
# Install the required file(s) and directories for the module in the initramfs.
install() {
# It's intended to work only with raw binary disk images contained in
# regular files, but not with directory trees.
local _nonraw
_nonraw=$(portablectl --no-pager --no-legend list | grep -v " raw " | cut -d ' ' -f1 | tr '\n' ' ')
if [ -n "$_nonraw" ]; then
dwarn "systemd-portabled: this module only installs raw disk images in the initramfs; skipping: $_nonraw"
fi
inst_multiple -o \
"/var/lib/portables/*.raw" \
"/usr/lib/portables/*.raw" \
"$tmpfilesdir/portables.conf" \
"$dbussystem"/org.freedesktop.portable1.conf \
"$dbussystemservices"/org.freedesktop.portable1.service \
"$systemdutildir"/systemd-portabled \
"$systemdutildir/portable/profile/default/*.conf" \
"$systemdutildir/portable/profile/nonetwork/*.conf" \
"$systemdutildir/portable/profile/strict/*.conf" \
"$systemdutildir/portable/profile/trusted/*.conf" \
"$systemdsystemunitdir"/systemd-portabled.service \
"$systemdsystemunitdir/systemd-portabled.service.d/*.conf" \
"$systemdsystemunitdir"/dbus-org.freedesktop.portable1.service \
portablectl
# The existence of this file is required
touch "$initdir"/etc/resolv.conf
# Enable systemd type unit(s)
$SYSTEMCTL -q --root "$initdir" add-wants initrd.target systemd-portabled.service
$SYSTEMCTL -q --root "$initdir" enable systemd-portabled.service
# Install the hosts local user configurations if enabled.
if [[ $hostonly ]]; then
inst_multiple -H -o \
"/etc/portables/*.raw" \
"$systemdutilconfdir/system.attached/*" \
"$systemdutilconfdir/system.attached/*/*" \
"$systemdutilconfdir/portable/profile/default/*.conf" \
"$systemdutilconfdir/portable/profile/nonetwork/*.conf" \
"$systemdutilconfdir/portable/profile/strict/*.conf" \
"$systemdutilconfdir/portable/profile/trusted/*.conf" \
"$systemdsystemconfdir"/systemd-portabled.service \
"$systemdsystemconfdir/systemd-portabled.service.d/*.conf"
fi
}
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