path: root/mltk

#!/bin/bash
# -----------------------------------------------------------------------------
# 
# Copyright (c) 2011 - OpenSLX GmbH
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
#				
#				Mini-Linux Toolkit
#				
# -----------------------------------------------------------------------------

SELF=$(readlink -f $0)
ROOT_DIR=$(dirname ${SELF})
MLTK_PID="$$"

qnd_exit() {
	unset_quiet
	kill "$MLTK_PID"
	[ $# -ge 1 ] && kill "$1"
}

. "${ROOT_DIR}/helper/logging.inc"
. "${ROOT_DIR}/helper/useradd.inc"
. "${ROOT_DIR}/helper/downloader.inc"
. "${ROOT_DIR}/helper/fileutil.inc"
. "${ROOT_DIR}/helper/binutil.inc"

banner () {
	echo -e "\033[38;5;202m\t           __   __   __    "
	echo -e "\033[38;5;202m\t.--------.|  | |  |_|  |--."
	echo -e "\033[38;5;208m\t|        ||  |_|   _|    < "
	echo -e "\033[38;5;214m\t|__|__|__||____|____|__|__|"
	echo -e "\033[38;5;214m\t "
	echo -e "\033[38;5;220m\t                     ** OpenSLX Project // 2013 **"
	echo -e "\033[38;5;226m\t                        http://lab.openslx.org/"
	echo -e "\033[0m"
}

print_usage() {
	echo "Toolkit for creating preboot mini-linux for OpenSLX NG (mltk)"
	echo "Usage: $(basename ${SELF}) MODULE [OPTIONS]"
	echo -e ""
	echo -e "  MODULE:"
	echo -e "     core \t minimal initramfs (stage 3.1) to mount the system-container (stage 3.2)."
	echo -e "     tools \t minimal systemd-based rootfs including basic tools."
	echo -e "     all \t all of the above."
	echo -e ""
	echo -e "  OPTIONS:"
	echo -e "     build, -b \t builds [MODULE]"
	echo -e "     clean, -c \t clean build files for [MODULE]"
	echo -e "     debug, -d \t activates debug output."
	echo -e ""
	echo -e "  Module specific options:"
	echo -e "     tools [OPTION] [TOOL]"
	echo -e "        TOOL can be: \t $(echo $(ls ${ROOT_DIR}/remote/tools))"
}

initial_checks() {
	if [ "x$(whoami)" != "xroot" ]; then
		perror "ERROR: You need to have root rights to install packages."
		exit 1
	else
		banner
	fi
	
	# setup_tools and build_core
	BUILD_CORE=${ROOT_DIR}/server/build_core
	SETUP_TOOLS=${ROOT_DIR}/remote/setup_tools

	[ ! -e ${BUILD_CORE} ] && echo "Missing script build_core, re-clone. Exiting." && exit 1
	[ ! -e ${SETUP_TOOLS} ] && echo "Missing script setup_tools, re-clone. Exiting." && exit 1
}

read_params() {
	MODULE=$1
	case "$1" in
	        core)
	                TARGET_CORE=1
	                ;;
	        tools)
	                TARGET_TOOLS=1
	                ;;
	        all)
	                TARGET_CORE=1
	                TARGET_TOOLS=1
	                ;;
	        *)
	                print_usage
	                exit 1
	                ;;
	esac
	shift

	while true ; do
        	case "$1" in
	                -c|clean)
	                        CLEAN=1
	                        shift
	                        ;;
	                -b|build)
	                        BUILD=1
	                        shift
	                        ;;
			-d|debug)
				DEBUG=1
				shift
				;;
	                *)
				break
                	        ;;
	        esac
	done

	# exit if no command
	[ "x$BUILD" = "x" -a "x$CLEAN" = "x" ] && print_usage && exit 1
	
	TOOLS="$@"	
}

run() {
	[ "x$DEBUG" != "x1" ] && set_quiet
	if [ $TARGET_TOOLS ]; then
		. ${SETUP_TOOLS}
	        [ $CLEAN ] && clean_tools $TOOLS
	        [ $BUILD ] && generate_stage32 $TOOLS
	fi
	if [ $TARGET_CORE ]; then
		local TOOL_STR="[CORE]"
		. ${BUILD_CORE}
	        [ $CLEAN ] && clean_core
	        [ $BUILD ] && generate_stage31
	fi
}

initial_checks
read_params $@

run