#!/bin/sh
#
# Dieses Script wird vom VDR addons-Plugin aufgerufen um
# Informationen �ber Addons zu erhalten oder Addons zu verwalten.
#
# Argument 1: auszuf�hrende Aktion
# Argument X: abh�ngig von der Aktion
#
# Return: 0 wenn alles ok ist
#
. /etc/rc.config

filelist="/tmp/addons.list"
action="$1"


#mkdir -p $pathInaktiv
if [ "$3" != "-n" ]; then
	rm -f $filelist
fi

case "$action" in
	install-ones)
		# Addon bis zum nächsten Reboot Installieren
		filename="$2"
		( 
			apm install $filename --start 2>&1 | getpercent.apm | while read percent; do 
				if [ 0$last -le 0$percent ]; then
					name=`sed "s/.*_\(.*\)-.*_.*\|.*/\1/" /var/spool/apm.wget`
				fi
				last=$percent
				svdrpsend.sh "PLUG addons MESG install $name - $percent %"; 
			done
			name=`echo "$filename" | sed "s/.*_\(.*\)-.*_.*|.*/\1/"`
			svdrpsend.sh "PLUG addons MESG installation of $name completed"
		) &
		state=$?
		;;
	install)
		# Addon Installieren
		filename="$2"
		( 
			apm install $filename --start --activate 2>&1 | getpercent.apm | while read percent; do 
				if [ 0$last -le 0$percent ]; then
					name=`sed "s/.*_\(.*\)-.*_.*\|.*/\1/" /var/spool/apm.wget`
				fi
				last=$percent
				svdrpsend.sh "PLUG addons MESG install $name - $percent %"; 
			done
			name=`echo "$filename" | sed "s/.*_\(.*\)-.*_.*|.*/\1/"`
			svdrpsend.sh "PLUG addons MESG installation of $name completed"
		) &
		state=$?
		;;
	
	uninstall-ones)
		# Addon entladen
		filename="$2"
		if [ "`apm basename $filename`" = "vdr" ]; then
			# vdr darf nicht deinstalliert werden
			echo -e "$filename" >> $filelist
			state=1
		else
			apm erase "$filename" --stop
			state=$?
		fi
		;;
	uninstall)
		# Addon entladen und deinstallieren damit es beim nchsten MLD-Start nicht mitgeladen wird
		filename="$2"
		if [ "`apm basename $filename`" = "vdr" ]; then
			# vdr darf nicht deinstalliert werden
			echo -e "$filename" >> $filelist
			state=1
		else
			apm deactivate "$filename" -n >> $filelist
			apm erase "$filename" --stop
			state=$?
		fi
		;;
	delete)
		# Addon loeschen
		filename="$2"
		if [ "`apm basename $filename`" = "vdr" ]; then
			# vdr darf nicht gelöscht werden
			echo -e "$filename" >> $filelist
			state=1
		else
			apm delete "$filename" -q
			state=$?
		fi
		;;
	
	update)
		# Addon Updaten
		filename="$2"
		( 
			apm update $filename 2>&1 | getpercent.apm | while read percent; do 
				if [ 0$last -le 0$percent ]; then
					name=`sed "s/.*_\(.*\)-.*_.*\|.*/\1/" /var/spool/apm.wget`
				fi
				last=$percent
				svdrpsend.sh "PLUG addons MESG update $name - $percent %"; 
			done
			name=`echo "$filename" | sed "s/.*_\(.*\)-.*_.*|.*/\1/"`
			svdrpsend.sh "PLUG addons MESG update of $name completed"
		) &
		state=$?
		;;
	update-all)
		# Alle Addons Updaten
		( 
			if [ -n "$BACKUP_ON_APM_UPDATEALL" ]; then
				svdrpsend.sh "PLUG addons MESG create backup"
			fi
			apm update-all 2>&1 | getpercent.apm | while read percent; do 
				if [ 0$last -le 0$percent -a -e "/var/spool/apm.wget" ]; then
					name=`sed "s/.*_\(.*\)-.*_.*\|.*/\1/" /var/spool/apm.wget`
				fi
				last=$percent
				svdrpsend.sh "PLUG addons MESG update $name - $percent %"
			done
			svdrpsend.sh "PLUG addons MESG update of all addons completed"
		) &
		state=$?
		;;
	restart)
		# VDR neu starten
		rcvdr quickrestart
		state=$?
		;;
	
	
	list-available)
		# noch nicht nachgeladende Addons zurueckgeben
		apm list-available -n >> $filelist
		state=$?
		;;
	list)
		# geladene Addons zurück geben
		for addon in `apm list`; do
			echo -e "$addon\t$addon" >> $filelist
		done
		state=$?
		;;
	list-systems)
		# gefundene System-Addons zurueckgeben
		installed="`apm list; apm list-all --group vdrapi`"
		apm list-all | while read addon; do
			name=`echo "$addon" | cut -d " " -f 1`
			version=`echo "$addon" | cut -d " " -f 2`
			if [ -z "`echo "$installed" | grep "^$name\( \|$\)"`" ]; then
				echo -e "${name}_$version\t$name" >> $filelist
			fi
		done
		state=$?
		;;
	list-plugins)
		# gefundene Plugin-Addons zurueckgeben
		installed=`apm list`
		apm list-all --group vdrapi | while read addon; do
			name=`echo "$addon" | cut -d " " -f 1`
			version=`echo "$addon" | cut -d " " -f 2`
			if [ -z "`echo "$installed" | grep "^$name\( \|$\)"`" ]; then
				echo -e "${name}_$version\t$name" >> $filelist
			fi
		done
		state=$?
		;;
	list-updates)
		# gefundene Updates zurueckgeben
		apm list-updates | while read addon; do
			name=`echo "$addon" | cut -d " " -f 1`
			version=`echo "$addon" | cut -d " " -f 2`
			echo -e "${name}_$version\t$name" >> $filelist
		done
		state=$?
		;;
	
	
	readme)
		filename="$2"
		name=`echo "$filename" | sed "s/.*_\(.*\)-[0-9].*\.tgz/\1/"`
		apm info $name -q
		readme="`find /usr/share/doc/$name -name readme 2>/dev/null`"
		state=$?
		echo $readme >> $filelist
		;;
esac

exit $state