ldp

#!/bin/bash
#
# 1. check gui from LDP_GUI environment and first argument
# 2. check systemd service mode for auto deploy or gui
# 2a. check for auto deploy in cmdline
# 2b. if auto deploy, launch self in auto deploy mode
# 3. command mode

set -e

LDP_SELF=$(readlink -f $0)
LDP_PREFIX="LDP_"
LDP_MAIN="_main"
LDP_HW_VENDOR=$(cat /sys/class/dmi/id/board_vendor)
LDP_HW_BOARD=$(cat /sys/class/dmi/id/board_name)

LDP_main(){
	if [ ! -z "$ldp_gui" ] && [ "$ldp_gui" -eq 1 ] || [ "${1,,}" = "gui" ]; then
		${LDP_PREFIX}GUI${LDP_MAIN}
	elif [ ! -z "$ldp_service" ]; then
		if [ "$ldp_service" -eq 1 ]; then
			if grep "$LDP_SERVICE_CMDLINE" "$LDP_SERVICE_CMDLINE_FILE" > /dev/null; then
				LDP_SERVICE=2 weston-terminal --shell=$LDP_SELF
			else
				LDP_GUI=1 weston-terminal --shell=$LDP_SELF
			fi
		elif [ "$ldp_service" -eq 2 ]; then
			local deploy_args=$(sed -e 's/.*deploy=\(\"[^"]*\"\|[^ ]*\).*/\1/' -e 's/^"//' -e 's/"$//' "$LDP_SERVICE_CMDLINE_FILE")
			if [ -z "$deploy_args" ]; then
				echo "Auto Deploy detected but argument parse failed." >&2
				read -n 1 -p "Press any key to acknowledge..." >&2
				return 1
			else
				echo "Auto Deploy: $deploy_args" >&2
			fi
			${LDP_PREFIX}SERVICE${LDP_MAIN}
			$LDP_SELF $deploy_args
		fi
	else
		if [ -z "$1" ]; then
			local sw_vendors=$(declare -F | grep -v $LDP_PREFIX | grep $LDP_MAIN | cut -f 3 -d ' ' | sed "s/$LDP_MAIN//" | sed 's/_/-/')
			echo "${sw_vendors,,}"
			exit 1
		elif [ "$1" = "-h" ] || [ "$1" == "--help" ]; then
			echo "$0 VENDOR [PATH]" >&2
			echo "$0 GUI" >&2
			exit 1
		fi
		LDP_SW_VENDOR="${1^^}"
		LDP_SW_VENDOR="${LDP_SW_VENDOR//-/_}"
		shift
		if type -t ${LDP_SW_VENDOR}_main > /dev/null; then
			${LDP_PREFIX}BLOCK_setEnv
			${LDP_PREFIX}TIME_waitForSync
			${LDP_SW_VENDOR}${LDP_MAIN} $@
		else
			echo "${LDP_SW_VENDOR} is not supported." >&2
			return 1
		fi
	fi
}
LDP${LDP_MAIN} "$@"