81 lines
1.9 KiB
Bash
Executable file
81 lines
1.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Rate the currently playing song in mpd.
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#
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# Under the hood, this simply appends the playing song to the
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# $playlist_directory/$N-star.m3u playlist.
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#
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# If rating = 0,
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# then clear it from all playlists
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# Else if 1 <= rating <= 5,
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# then clear it from all playlists,
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# and add it to ${rating}-star.m3u
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# Else
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# display the current rating of the playing song
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#
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# Usage: rate [N]
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playlist_dir=$(awk '/playlist_directory/ { print gensub(/"/, "", "g", $2); }' "$HOME/.config/mpd/mpd.conf")
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playlist_dir="${playlist_dir/#\~/$HOME}"
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song_file=$(mpc current -f '%file%')
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song_title=$(mpc current)
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if [[ -z "$song_file" ]]; then
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>&2 echo 'Nothing is playing!'
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exit 1
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fi
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#
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_clear_playlists() {
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# Remove the song from other playlists
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for playlist in "${playlist_dir}/"*-star.m3u; do
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if grep "^$1$" "$playlist" >/dev/null; then
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sed -i "\#^$1\$#d" "$playlist"
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fi
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done
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}
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_display_stars() {
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# Display new rating
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stars=""
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star_filled_icon='\033[0;32m*\033[0m'
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star_empty_icon='\033[0;30m*\033[0m'
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for ((i=1;i<=5;i++)); do
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if (( "$1" >= "$i" )); then
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stars="${stars}${star_filled_icon}"
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else
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stars="${stars}${star_empty_icon}"
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fi
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done
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echo -e "$stars"
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}
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#
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if (( $# != 1 )); then
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for ((i=1;i<=5;i++)); do
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if grep "^${song_file}$" "${playlist_dir}/"${i}-star.m3u >/dev/null; then
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echo "($(_display_stars $i)) $song_title"
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exit 1
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fi
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done
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echo "($(_display_stars 0)) $song_title"
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exit 1
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fi
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rating="$1"
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target="${playlist_dir}/${rating}-star.m3u"
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if (( rating == 0 )); then
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_clear_playlists "$song_file"
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echo "Rating cleared"
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elif [[ ! -f "$target" ]]; then
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>&2 echo "Not a valid rating, must be between 0-5!"
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exit 2
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elif ! grep "^${song_file}$" "$target" >/dev/null; then
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_clear_playlists "$song_file"
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echo "$song_file" >> "$target"
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fi
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# Display new rating
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echo "($(_display_stars $rating)) $song_title"
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