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	ytdl-mpd - annna - Annna the nice friendly bot.
	git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws6…
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	---
	ytdl-mpd (3096B)
	---
	1 #!/bin/sh
	2 # fetch a media file, tag it with metadata, and add it to mpd queue
	3 # requirements: yt-dlp, id3tag
	4
	5 set -e
	6
	7 musicroot="/br/radio/music"
	8
	9 die() {
	10 printf '%s: error: %s\n' "${0##*/}" "$1" >&2
	11 exit 1
	12 }
	13
	14 show_help() {
	15 printf 'usage: %s [OPTIONS] [URL ..]\n' "${0##*/}"
	16 echo "downloads music from the web and tags it. Playlists are su…
	17 echo "If no URLs are supplied as arguments, they are expected as…
	18 echo
	19 echo "OPTIONS are one or more of the following:"
	20 echo " -a add metadata without interaction"
	21 echo " -h show this message"
	22 echo " -m move output music file to $musicroot"
	23 echo " -q add to mpd queue (requires -m)"
	24 echo " -t download through torsocks(1)"
	25 echo " -- do not consider any following arguments as options"
	26 }
	27
	28 ytdl() {
	29 $prefix yt-dlp \
	30 --extract-audio \
	31 --audio-quality 0 \
	32 --audio-format mp3 \
	33 --add-metadata \
	34 --output "%(playlist_index)s - %(title)s.%(ext)s" \
	35 "$1"
	36 }
	37
	38 handle_url() {
	39 oldpwd="$PWD"
	40 outputdir="$(mktemp -d)"
	41 mkdir -p "$outputdir"
	42 cd "$outputdir"
	43
	44 album="$(ytdl "$1" \| grep 'Finished downloading' \| sed 's/.*: //…
	45
	46 if [ $? -ne 0 ]; then
	47 die "youtube-dl error"
	48 fi
	49
	50 if [ "$(ls *.mp3 2>/dev/null \| wc -l)" -lt 1 ]; then
	51 printf "youtube-dl error" "$1"
	52 if [ -n "$DISPLAY" ]; then
	53 notify -u CRITICAL "youtube-dl error" "$1"
	54 fi
	55 exit 1
	56 fi
	57
	58 if [ "$auto" = 0 ]; then
	59 printf "add metadata? [Y/n] "
	60 read
	61 else
	62 REPLY=y
	63 fi
	64
	65 case "$REPLY" in
	66 N\|n)
	67 mv ./*.mp3 "$oldpwd/"
	68 cd -
	69 exit 0;;
	70 esac
	71
	72 artist="Unknown Artist"
	73 album="${album:-Unknown Album}"
	74 track=1
	75
	76 # Loop over files with spaces
	77 SAVEIFS=$IFS
	78 IFS=$(printf '\n\b')
	79 for f in *.mp3; do
	80
	81 [ "$track" = 1 ] && \
	82 artist="$(printf '%s' "$f" \| \
	83 awk -F'-' '{gsub(/^ +/, "", $2); gsub(/ …
	84
	85
	86 song=$(printf '%s' "$f" \| sed 's/.* - //; s/^ //; s/\.mp…
	87
	88 if [ "$auto" = 0 ]; then
	89 printf 'file: %s\n' "$f"
	90
	91 printf 'song [%s]: ' "$song"
	92 read
	93 song="${REPLY:-$song}"
	94
	95 printf 'track [%s]: ' "$track"
	96 read
	97 track="${REPLY:-$track}"
	98
	99 printf 'album [%s]: ' "$album"
	100 read
	101 album="${REPLY:-$album}"
	102
	103 printf 'artist [%s]: ' "$artist"
	104 read
	105 artist="${REPLY:-$artist}"
	106 fi
	107
	108 id3tag --artist="$artist" --album="$album" \
	109 --song="$song" --track="$track" \
	110 "$f" 2>&1 >/dev/null
	111
	112 track=$(( track + 1 ))
	113
	114 if [ "$move_music" = 1 ]; then
	115 outdir="$musicroot/$artist/$album"
	116 mkdir -p "$outdir"
	117 mv "${f}" "$outdir"
	118 mpc update --wait >/dev/null
	119 if [ "$queue" = 1 ]; then
	120 mpc findadd \
	121 artist "$artist" \
	122 album "$album" \
	123 title "$song"
	124 fi
	125 else
	126 mv "${f}" "$oldpwd/"
	127 fi
	128 done
	129
	130 IFS=$SAVEIFS
	131
	132 rmdir "$outputdir"
	133 cd - >/dev/null
	134 }
	135
	136 prefix=""
	137 auto=0
	138 move_music=0
	139 queue=0
	140 while :; do
	141 case "$1" in
	142 -a)
	143 auto=1;;
	144 -h)
	145 show_help
	146 exit 0;;
	147 -m)
	148 move_music=1;;
	149 -q)
	150 queue=1;;
	151 -t)
	152 prefix="torsocks";;
	153 --)
	154 shift
	155 break;;
	156 -?*)
	157 die "unknown option specified: $1";;
	158 *)
	159 break
	160 esac
	161 shift
	162 done
	163
	164 if [ $# -lt 1 ]; then
	165 urls="$(cat)"
	166 else
	167 urls="$@"
	168 fi
	169
	170 for u in "$urls"; do
	171 handle_url "$u"
	172 done