Personal wrapper script for yt-dlp with options

yt-dlp-wrapper.sh

#!/bin/bash

maxnum="99999999"

while getopts ":c:d:a:n:" opt; do
	case "$opt" in
		c) content=$OPTARG ;;
		d) dest=$OPTARG ;;
		a) audio=$OPTARG ;;
		n) maxnum=$OPTARG ;;
	esac 
done 
shift $(( OPTIND - 1 ))

if [ -z "$content" ]; then 
	echo "No content (-c) specified, there is nothing to download.."
fi 

if [ -z "$dest" ]; then 
	echo "Destination (-d) not provided, setting to current directory."
	dest=$PWD
fi

if [[ ! -z "$content" && ! -z "$dest" ]]; then
	echo "Downloading $content to $dest..."
	mkdir -p $dest 
	
	if [ $audio ]; then 
		yt-dlp "$content" -o "$dest/%(title)s.%(ext)s" \
			-x \
			--restrict-filenames \
			--audio-format best \
			--audio-quality 0 \
			--max-downloads $maxnum \
			--no-mtime \
            --verbose
	else 
        yt-dlp "$content" -o "$dest/%(title)s/%(title)s.%(ext)s" \
            -o "thumbnail:$dest/%(title)s/thumbnails/" \
            -f "bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best" \
			--restrict-filenames \
            --merge-output-format mp4 \
            --write-info-json \
            --write-annotations \
            --write-description \
            --write-all-thumbnails \
			--max-downloads $maxnum \
            --verbose
	fi 
fi