initial commit

PKGBUILD

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+pkgname="album-dl"
+pkgver="1.0.0"
+pkgrel="1"
+pkgdesc="Downloads a playlist using youtube-dl as mp3s and sets some metadata tags for the whole album"
+arch=("x86_64")
+depends=("youtube-dl" "ffmpeg")
+license=("GPLv2")
+source=("album-dl.sh")
+sha512sums=("SKIP")
+package() {
+  mkdir -p "${pkgdir}/usr/bin"
+  cp "${srcdir}/album-dl.sh" "${pkgdir}/usr/bin/album-dl"
+  chmod +x "${pkgdir}/usr/bin/album-dl"
+}

album-dl.sh

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+#!/bin/sh
+
+#request the url of the playlist
+echo -n 'playlist url: '
+read url
+
+#request the name of the artist
+echo -n 'artist name: '
+read artist
+
+#request the name of the album
+echo -n 'album name: '
+read album
+
+mkdir "${album}"
+cd "${album}"
+
+#stack overflow said this would fix a 403 error that youtube-dl sometimes throws at me
+youtube-dl --rm-cache-dir
+
+#download the files using youtube-dl
+youtube-dl -o "%(playlist_index)sඞ%(title)s.%(ext)s" --extract-audio --audio-format mp3 "$url"
+
+#loop through all files
+for file in *
+do
+	#split the filename by the sussy symbol. take the 0th element and store it as the track number for mp3. then concatenate the rest back together and rename the file
+	IFS='ඞ'
+	read -a arrfile <<< $file
+	track="${arrfile[0]}"
+	arrfile=("${arrfile[@]:1}")
+	newfilename=''
+	for namepart in "${arrfile[@]}";
+	do
+		newfilename+="$namepart"
+	done
+	mv "$file" "$newfilename"
+	file="$newfilename"
+
+	#use ffmpeg to set the title, artist, track number, and album name to a new file, then rewrite the old file with the new file
+	ffmpeg -i "$file" -metadata title="$file" -metadata artist="$artist" -metadata album="$album" -metadata track="$track" "${file}_changed.mp3"
+	mv "${file}_changed.mp3" "$file"
+done