#!/bin/sh

export TEXTDOMAIN="$(basename $0)"
. gettext.sh 2> /dev/null
if [ $? -eq 1 ]; then
  eval_gettext () {
    gettext_eval="printf '%s' \"$1\"" 
    printf "%s" "`eval \"$gettext_eval\"`"
  }
  gettext() {
    printf "%s" "$1";
  }
fi

usage(){
	s="$(basename $0)"
	printf "$(eval_gettext 'Usage: $s -M <mode start|kill> -d <target directory> [-n <nicelevel -20..19>] [-v <verbosity 0..5>]\n                 [-t <encoding type 0..5>] [-o <encoding quality -1..10>] [-l <low bitrate 32..320>]\n                 [-m <max. bitrate 32..320>] [-e <encoder options>] [-c <crc 0|1>] [-r <rip options>]\n                 [-f <fast rip 0|1>] [ -x <excludes special chars _|NTFS|HFS>] [-u <underscores 0|1>]\n                 [-p <create playlist 0|1>] -X <lockfile> -L <logfile> -A <stopfile>')\n"
	[ -n "$cmd_error" ] && printf "\n$cmd_error"
	exit 1
}

debug(){
	echo "PARAM_MODE        : >$PARAM_MODE<"
	echo "PARAM_NICE        : >$PARAM_NICE<"
	echo "PARAM_VERBOSITY   : >$PARAM_VERBOSITY<"
	echo "PARAM_DIR         : >$PARAM_DIR<"
	echo "PARAM_ENCQ        : >$PARAM_ENCQ<"
	echo "PARAM_LOWBIT      : >$PARAM_LOWBIT<"
	echo "PARAM_MAXBIT      : >$PARAM_MAXBIT<"
	echo "PARAM_ENCOPTS     : >$PARAM_ENCOPTS<"
	echo "PARAM_ENCTYPE     : >$PARAM_ENCTYPE<"
	echo "PARAM_CRC         : >$PARAM_CRC<"
	echo "PARAM_FASTRIP     : >$PARAM_FASTRIP<"
	echo "PARAM_EXCLSPCHARS : >$PARAM_EXCLSPCHARS<"
	echo "PARAM_UNDERSCORES : >$PARAM_UNDERSCORES<"
	echo "PARAM_PLAYLIST    : >$PARAM_PLAYLIST<"
	echo "PARAM_RIPOPTS     : >$PARAM_RIPOPTS<"
	echo "LOCK_FILE         : >$LOCK_FILE<"
	echo "LOG_FILE          : >$LOG_FILE<"
	echo "ABORT_FILE        : >$ABORT_FILE<"
}

cmd_error=""
while getopts ":M:d:n:v:t:o:l:m:e:c:r:f:x:u:p:X:L:A:" opt; do
	case "$opt" in
		M) PARAM_MODE="$OPTARG";;
		d) PARAM_DIR="$OPTARG";;
		n) PARAM_NICE="$OPTARG";;
		v) PARAM_VERBOSITY="$OPTARG";;
		t) PARAM_ENCTYPE="$OPTARG";;
		o) PARAM_ENCQ="$OPTARG";;
		l) PARAM_LOWBIT="$OPTARG";;
		m) PARAM_MAXBIT="$OPTARG";;
		e) PARAM_ENCOPTS="$OPTARG";;
		c) PARAM_CRC="$OPTARG";;
		r) PARAM_RIPOPTS="$OPTARG";;
		f) PARAM_FASTRIP="$OPTARG";;
		x) PARAM_EXCLSPCHARS="$OPTARG";;
		u) PARAM_UNDERSCORES="$OPTARG";;
		p) PARAM_PLAYLIST="$OPTARG";;
		X) LOCK_FILE="$OPTARG";;
		L) LOG_FILE="$OPTARG";;
		A) ABORT_FILE="$OPTARG";;
		--) break;;
		\?) cmd_error="$(gettext 'Error: Error parsing Commandline')\n"; break;;
	esac
done

([ "$PARAM_MODE" = "start" ] || [ "$PARAM_MODE" = "kill" ]) || cmd_error="${cmd_error}$(gettext 'Error: Missing or wrong Mode (-M)')\n"
([ "$PARAM_MODE" = "start" ] && [ -z "$PARAM_DIR" ]) && cmd_error="${cmd_error}$(gettext 'Error: Missing Directory Parameter (-d)')\n"

[ -n "$cmd_error" ] && usage

if ([ -z "$LOCK_FILE" ] || [ -z "$LOG_FILE" ] || [ -z "$ABORT_FILE" ] ); then
	cmd_error="${cmd_error}$(gettext 'Error: Missing -X, -L or -A')\n"
	usage
	rm -f "$LOCK_FILE"
	exit 1
fi


[ "$PARAM_MODE" = "start" ] && rm -f "$LOG_FILE"
exec >> "$LOG_FILE" 2>&1

if [ -n "$cmd_error" ]; then
	usage
	rm -f "$LOCK_FILE"
	exit 1
fi


case "$PARAM_MODE" in
	kill)
		touch "$ABORT_FILE"
		d="$(vdr-opticaldrive getopentime)"
		printf "$(eval_gettext 'PROCESS MANUALLY ABORTED\nPlease Wait (max. $d Seconds)...')\n"
		for pid in $(pidof perl); do
			#echo "$(cat /proc/$pid/cmdline | sed 's/\x00/ /g'|sed 's/^perl //')" > /tmp/a
			#echo "$(cat $LOCK_FILE|sed "s/'//g"|sed 's/^nice -n [[:digit:]]\{2\} //') " > /tmp/b
			[ "$(cat /proc/$pid/cmdline | sed 's/\x00/ /g'| sed "s/'//g"| sed 's/^perl //')" = "$(cat $LOCK_FILE|sed "s/'//g"|sed 's/^nice -n [[:digit:]]\{2\} //') " ] && kill $pid
		done
	;;
	start)
		touch "$LOCK_FILE"
		rm -f "$ABORT_FILE"

		if ! vdr-opticaldrive present > /dev/null; then
			printf "%s\n" "$(gettext 'Opticaldrive Drive not present. Aborting!')"
			rm -f "$LOCK_FILE"
			exit 1
		fi

		[ ! -d "$PARAM_DIR" ] && mkdir -p "$PARAM_DIR" 2> /dev/zero
		if [ ! -w "$PARAM_DIR" ]; then
			s="$PARAM_DIR"
			printf "%s\n" "$(eval_gettext 'Error, Directory $s not writable')"
			rm -f "$LOCK_FILE"
			exit 1
		fi

		vdr-opticaldrive open
		d="$(vdr-opticaldrive getopentime)"
		printf "%s\n" "$(eval_gettext 'Please insert CD... (start in $d Seconds)')"
		sleep $(vdr-opticaldrive getopentime)

		if [ ! -f "$ABORT_FILE" ]; then
			vdr-opticaldrive startburn

			[ -n "$PARAM_NICE" ] && commandline="$(printf "nice -n '%s' " "$PARAM_NICE")"
			commandline="${commandline}/usr/bin/ripit"
			commandline="${commandline}$(printf " --nointeraction --device '%s'" "$(vdr-opticaldrive getdev)")"
			[ -n "$PARAM_VERBOSITY" ] && commandline="${commandline}$(printf " -x '%s'" "$PARAM_VERBOSITY")"

			case "$PARAM_ENCTYPE" in
				0)
					commandline="${commandline} ${PARAM_RIPOPTS}"
				;;
				1)
					lameopt="--cbr -b $PARAM_LOWBIT"
					#RipitSetup.Ripit_encopts
					[ -n "$PARAM_ENCOPTS" ] && lameopt="$lameopt $PARAM_ENCOPTS"
					#crcarg "-p"
					[ "$PARAM_CRC" = "1" ] && lameopt="$lameopt -p"
					[ -n "$lameopt" ] && commandline="${commandline} --coder '0' -q off -b off --lameopt '$lameopt'"
				;;
				2)
					lameopt="--abr $PARAM_LOWBIT"
					#RipitSetup.Ripit_encopts
					[ -n "$PARAM_ENCOPTS" ] && lameopt="$lameopt $PARAM_ENCOPTS"
					#crcarg "-p"
					[ "$PARAM_CRC" = "1" ] && lameopt="$lameopt -p"
					[ -n "$lameopt" ] && commandline="${commandline} --coder '0' -q off -b off --lameopt '$lameopt'"
				;;
				3)
					lameopt="-V 4 -b $PARAM_LOWBIT -B $PARAM_MAXBIT"
					#RipitSetup.Ripit_encopts
					[ -n "$PARAM_ENCOPTS" ] && lameopt="$lameopt $PARAM_ENCOPTS"
					#crcarg "-p"
					[ "$PARAM_CRC" = "1" ] && lameopt="$lameopt -p"
					[ -n "$lameopt" ] && commandline="${commandline} --coder '0' -q off -b off --lameopt '$lameopt'"
				;;
				4)
					flacopt="--best"
					#RipitSetup.Ripit_encopts
					[ -n "$PARAM_ENCOPTS" ] && flacopt="$flacopt $PARAM_ENCOPTS"
					[ -n "$flacopt" ] && commandline="${commandline} --coder '2' -q off --flacopt '$flacopt'"
				;;
				5)
					oggopt="-q $PARAM_ENCQ"
					#RipitSetup.Ripit_encopts
					[ -n "$PARAM_ENCOPTS" ] && oggopt="$oggopt $PARAM_ENCOPTS"
					[ -n "$oggopt" ] && commandline="${commandline} --coder '1' -q off --oggencopt '$oggopt'"
				;;
			esac

			#--ripopt
			[ "$PARAM_FASTRIP" = "1" ] && commandline="${commandline} --ripopt '-Z'"

			commandline="${commandline}$(printf " --outputdir '%s'" "$PARAM_DIR")"
			[ -n "$PARAM_EXCLSPCHARS" ] && commandline="${commandline}$(printf " -W '%s'" "$PARAM_EXCLSPCHARS")"
			[ "$PARAM_UNDERSCORES" = "1" ] && commandline="${commandline} -u"
			[ "$PARAM_PLAYLIST" = "1" ] && commandline="${commandline}$(printf " -p '%s'" "2")" \
																|| commandline="${commandline}$(printf " -p '%s'" "0")" \

			printf "%s\n" "$(gettext 'Ripping process started....')"
			s="$commandline"
			printf "%s\n" "$(eval_gettext 'Execute: $s')"
			printf "%s\n" "----------------------------------------"
			printf "%s\n" "$commandline" > "$LOCK_FILE"
			export USER="$(whoami)"
			eval "$commandline"
			[ -f "$ABORT_FILE" ] && printf "%s\n" "$(gettext 'ABORTED!')" || printf "%s\n" "$(gettext 'ALL DONE!')"
		else
			printf "%s\n" "$(gettext 'ABORTED!')"
		fi
		vdr-opticaldrive stopburn
		rm -f "$ABORT_FILE"
		rm -f "$LOCK_FILE"
	;;
esac

exit 0