Download all albums for an artist from bandcamp using bandcamp-dl

bandcamp-multidl.sh

#!/bin/bash

# bandcamp-multidl.sh URL [DESTINATION]

if [ -z $1 ]; then
    echo "No URL specified"
    exit 1
fi

if [ ! which bandcamp-dl ]; then
    echo "Can't find bandcamp-dl in PATH, please install it"
    exit 1
fi

die() {
    echo "Something went wrong"
    exit 1
}

FULL_URL=$1
ARTIST_NAME=$(echo $FULL_URL | cut -d"/" -f3 | cut -d "." -f1)
BASE_URL="https://$(echo $FULL_URL | cut -d"/" -f3)"
echo "Artist URL: $BASE_URL"
echo "Artist name: $ARTIST_NAME"
if [ ! -z $2 ]; then
    DOWNLOAD_DIR=$2
else
    DOWNLOAD_DIR="$(pwd)/$ARTIST_NAME"
fi
mkdir $DOWNLOAD_DIR || die
pushd $DOWNLOAD_DIR
echo "Downloading to $(pwd)/$ARTIST_NAME"

ALBUMS=$(curl -s "$FULL_URL/music" | grep "href=\"/album" | cut -d"\"" -f2)
echo "Albums found:"
echo -e $ALBUMS | tr " " "\n"
# $ALBUMS:
# /album/xys
# /track/abc

# For each line in ALBUMS
while IFS= read -r album; do
    ALBUM=$BASE_URL$album
    echo
    echo "Downloading: $album with bandcamp-dl"
    echo "$ALBUM"
    bandcamp-dl $ALBUM || die
done <<< "$ALBUMS"

popd