#!/bin/bash
# /etc/initcpio/install/sd-plymouth — mkinitcpio/systemd hook for plymouth

build() {
	add_dir /dev/pts
	add_dir /usr/share/plymouth/themes
	add_dir /run/plymouth

	DATADIR="/usr/share"
#	PLYMOUTH_LOGO_FILE="${DATADIR}/plymouth/arch-logo.png"
	PLYMOUTH_THEME_NAME="$(/usr/bin/plymouth-set-default-theme)"
	PLYMOUTH_MODULE_NAME="$(grep "ModuleName *= *" ${DATADIR}/plymouth/themes/${PLYMOUTH_THEME_NAME}/${PLYMOUTH_THEME_NAME}.plymouth | sed 's/ModuleName *= *//')"
	PLYMOUTH_PLUGIN_PATH="$(plymouth --get-splash-plugin-path)"

	add_binary /usr/bin/plymouthd
	add_binary /usr/bin/plymouth

	add_file ${DATADIR}/plymouth/themes/text/text.plymouth
	add_binary ${PLYMOUTH_PLUGIN_PATH}/text.so
	add_file ${DATADIR}/plymouth/themes/details/details.plymouth
	add_binary ${PLYMOUTH_PLUGIN_PATH}/details.so

	add_file "${PLYMOUTH_LOGO_FILE}"
	add_file /etc/os-release
	add_file /etc/plymouth/plymouthd.conf
	add_file ${DATADIR}/plymouth/plymouthd.defaults

	if [ ! -f ${PLYMOUTH_PLUGIN_PATH}/${PLYMOUTH_MODULE_NAME}.so ]; then
		echo "The default plymouth plugin (${PLYMOUTH_MODULE_NAME}) doesn't exist" > /dev/stderr
		exit 1
	fi

	add_binary ${PLYMOUTH_PLUGIN_PATH}/${PLYMOUTH_MODULE_NAME}.so

	add_binary ${PLYMOUTH_PLUGIN_PATH}/renderers/drm.so
	add_binary ${PLYMOUTH_PLUGIN_PATH}/renderers/frame-buffer.so

	if [ -d ${DATADIR}/plymouth/themes/${PLYMOUTH_THEME_NAME} ]; then
                add_full_dir ${DATADIR}/plymouth/themes/${PLYMOUTH_THEME_NAME}
	fi
	
	add_udev_rule 70-uaccess.rules
	add_udev_rule 71-seat.rules

	map add_systemd_unit \
		systemd-ask-password-plymouth.path \
		systemd-ask-password-plymouth.service \
		plymouth-halt.service \
		plymouth-kexec.service \
		plymouth-poweroff.service \
		plymouth-quit-wait.service \
		plymouth-quit.service \
		plymouth-read-write.service \
		plymouth-reboot.service \
		plymouth-start.service \
		plymouth-switch-root.service
}

help() {
	cat <<HELPEOF
This hook includes plymouth in a systemd-based initramfs image.
HELPEOF
}
