#!/usr/bin/env bash
#
# print 1 if 'iTunes.app' is frontmost, else 0


usage() {
    echo "usage: $(basename $0)" 1>&2
    [[ $1 == "-h" ]] || [[ $1 == "--help" ]]; exit
}

[[ $1 == "-h" ]] || [[ $1 == "--help" ]] && usage "$@"

[[ $# != 0 ]] && usage "$@"

set "com.apple.iTunes"
front="$(/usr/bin/lsappinfo front)" || exit
/usr/bin/lsappinfo info -only bundleID "$front" | grep -iq "$1" && echo 1 || echo 0
