File: mpd.awk

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awesome-extra 2012061101
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#!/bin/awk -f

BEGIN {
	MPD_CMD = "mpc"; # mpd

	MPD_CMD | getline;
	MPD_CMD | getline;
		mpd_state = $1;
	close(MPD_CMD);
	
	if ( mpd_state == "[playing]" )
		print "▶";
	else
		{
		if ( mpd_state == "[paused]" )
			print "❚❚";
		else
			{
				print "■";
			}

		}
	}