random-stuff/bash_scripts/etterna_pack_dl.sh

#!/usr/bin/bash
min_diff=${1:-0}
max_diff=${2:-99}
max_size_bytes=${3:-$((512 * 1024 * 1024))}
ETTERNA_PATH=~/.etterna

PACKS=$(curl --silent 'https://api.etternaonline.com/v2/packs')
SEL_PACK=$(echo $PACKS | jq ".data | .[] | select(.attributes.average >= $min_diff and .attributes.average <= $max_diff and .attributes.size <= $max_size_bytes) | .attributes.name" | fzf)
if [ $? -ne 0 ]; then
	echo "Abort"
	exit 1
fi
DL_LINK=$(echo $PACKS | jq -r ".data.[] | select(.attributes.name == $SEL_PACK) | .attributes.download")
cd $ETTERNA_PATH/Songs
wget --no-check-certificate "$DL_LINK" && {
	unzip *.zip && rm *.zip
}