play-random-music-videos.bash

#!/bin/bash

while getopts ":l" o; do
    case "${o}" in
        l)
            FROMLAST=yes
            ;;
    esac
done
shift $((OPTIND-1))

if [[ -n $@ ]];then
    ARGS=$@
else
    ARGS="-fs"
fi

PLAYER=mplayer
PLAYER=mpv
SHUF=shuf
LS=ls

if [[ ${OSTYPE} == darwin* ]];then
    SHUF=gshuf
    LS=gls
fi

if [[ -n ${FROMLAST} ]];then
    FILELISTS=$(${LS} -t -1)
else
    FILELISTS=$(${SHUF} -e *)
fi

for v in ${FILELISTS};do
    ext=${v##*.}
    [[ ${ext} == "sh" || ${ext} == *~ ]] && continue
    ${PLAYER} ${ARGS} ${v}
    [[ -n ${burst} ]] && { sleep 1;continue ;}
    read -e -n1 -p "${v}: [B] burst [C] continue [D] Delete [R] random [Q] quit Others continue: " A
    case ${A} in
        c|C)
            continue
            ;;
        l|L)
            mpv ${ARGS} ${v}
            continue
        ;;
        b|B)
          burst=yes
          ;;
        D)
            echo ${v} is going to be deleted
            sleep 2
            rm -vf ${v}
            continue
        ;;
        q|Q)
            exit
        ;;
    esac
done