fzmp.sh

#!/usr/bin/env bash

declare player=''
declare -a supported=( 'mpc' )

for x in "${supported[@]}"; do
	if command -v "$x" &> /dev/null; then
		player="$x"
		break
	fi
done

if [[ -z "$player" ]]; then
	printf 1>&2 'no supported music player found\n'
	printf 1>&2 '    fzmp currently supports: %s\n' "${supported[*]}"
	exit 1
fi

if ! command -v fzf &> /dev/null; then
	echo 'fzf not found' 1>&2
	exit 1
fi

do_mpc() {
	mapfile -t songs < <(mpc listall | sort -r | "$HOME/.fzf/fzf" --prompt='» ' --reverse -m -e +s +2)
	if (( ${#songs[@]} > 0 )); then
		printf '%s\n' "${songs[@]}" | mpc -q add # && [[ -n $1 ]]
		index=$(mpc playlist | wc -l)
		if (( ${#songs[@]} > 1 )); then
			index=$(( $index - ${#songs[@]} + 1))
			mpc -q random off
		fi
		mpc -q play "$index"
	fi
}

case "$player" in
	'mpc') do_mpc ;;
esac