#!/usr/bin/env dash

# shellcheck source=/dev/null
SHELL_LIBRARY_VERSION="2.1.1" . %SHELL_LIBRARY_PATH

while true; do
    state="$(mpc status '%state%')"

    if [ "$state" = "playing" ]; then
        song="$(mpc --format '[[%artist% - ]%title%]|[%file%]' current)"
        echo "playing|bool|true"
        echo "song|string|$song"
    else
        echo "playing|bool|false"
    fi
    echo "" # commit

    sleep 2
done

# vim: ft=sh