#!/bin/sh
# mpdsrvp
#
# Serve a MPD instance on a different port already in a partition
# This "adds" partition support for mpd clients that don't support it.
#
# ~jmjl
: "${mpd_srv_addr:="127.0.0.1"}"
: "${mpd_srv_port:="6600"}"

mpm() {
	printf '%s\n' "$1" | timeout 0.15 nc "$mpd_srv_addr" "$mpd_srv_port"
}


[ -z "$ca95505c_baa3_4c12_95b3_552426a8aea5_mpdsrvp" ] && {

[ "$#" -lt "1" ] && { printf 'mpdsrvp [add/del/list/(move <part> <out>)] <partition> <port>(,bind=<bind>)\n'; exit 1; }

case "$1" in
	"add") mpm "newpartition $2";;
	"del") mpm "delpartition $2";;
	"list") mpm "listpartitions";;
	"move") mpm "partition $2
moveoutput $3";;
	*) export ca95505c_baa3_4c12_95b3_552426a8aea5_mpdsrvp="$1"
	socat TCP-L:"$2",reuseaddr,fork,nodelay SYSTEM:"$0";;
esac

exit;
}

{ printf 'partition %s\n' "$ca95505c_baa3_4c12_95b3_552426a8aea5_mpdsrvp"; cat; } |\
	nc "$mpd_srv_addr" "$mpd_srv_port" |\
	sed --unbuffered '2d'