~/.local/bin/media

~/.local/bin/media

#!/usr/bin/env bash
#
# http://github.com/mitchweaver/bin
#
# Wrapper for media controls using 
# either mpv + mpvc, and mpd + mpc.
#                    

usage() { 
    printf "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n\n" \
        "Options:" \
        "---------------------------------------------------------" \
        "--current,-h         -   show this help" \
        "--next,-n            -   change to next song" \
        "--prev,-p            -   change to prevous song" \
        "--skip_ahead,-sa     -   jump ahead 30 seconds" \
        "--skip_behind,-sb    -   rewind 30 seconds" \
        "--play,-a            -   play from previous point" \
        "--pause,-b           -   pause playback" \
        "--toggle,-t          -   play if paused, pause if playing" \
        "--stop,-x            -   kill playback"
        exit 0
}

[ $# -eq 0 ] && usage

[ "$(pgrep mpv)" ] && MPV=true ||
[ "$(pgrep mpd)" ] && MPD=true

current_song() {
    if [ "$MPV" ] ; then

        song="`mpvc -f \"%artist% - %title%\"`"
        if [[ "$song" =~ .*N/A.* ]] ; then
            song="`mpvc -f \"%file%\"`"
        fi
        [[ "$song" =~ .*MPV.* ]] && exit

    elif [ -n "$MPD" ] ; then

        song="`mpc -q current 2> /dev/null`"

    fi

    echo "$song"
}

next_song() {
    [ -n "$MPV" ] && mpvc --track 1 ||
    [ -n "$MPD" ] && mpc -q next
}

prev_song() {
    [ -n "$MPV" ] && mpvc --track -1 ||
    [ -n "$MPD" ] && mpc -q prev
    
}

skip_ahead() {
    [ -n "$MPV" ] && mpvc --seek +30 ||
    [ -n "$MPD" ] && mpc -q seek +00:00:30
}

skip_behind() {
    [ -n "$MPV" ] && mpvc --seek -30 ||
    [ -n "$MPD" ] && mpc -q seek -00:00:30
}

pause_play() {
    case "$1" in
        play)
            [ -n "$MPV" ] && mpvc play ||
            [ -n "$MPD" ] && mpc -q play ;;
        pause)
            [ -n "$MPV" ] && mpvc pause ||
            [ -n "$MPD" ] && mpc -q pause ;;
        toggle)
            [ -n "$MPV" ] && mpvc toggle ||
            [ -n "$MPD" ] && mpc -q toggle ;;
        stop)
            [ -n "$MPV" ] && mpvc --kill ||
            [ -n "$MPD" ] && mpc -q stop
    esac
}

while [ $# -gt 0 ] ; do
    case "$1" in
        --help|-h)         usage ;;
        --current|-c)      current_song ;;
        --next|-n)         next_song ;;
        --prev|-p)         prev_song ;;
        --skip_ahead|-sa)  skip_ahead ;;
        --skip_behind|-sb) skip_behind ;;
        --toggle|-t)       pause_play toggle ;;
        --play|-a)         pause_play play ;;
        --pause|-b)        pause_play pause ;;
        --stop|-x)         pause_play stop
    esac
    shift
done