linux/.config/bash/module/vdl.sh

# Download video from URL. When no [LINK] specified, it tries to update previously downloaded link.
# Usage: vdl [LINK]
function vdl() {
	# Check that ffmpeg and ffprobe are available.
	if [[ "$(ffmpeg -version)" = "" ]] || [[ "$(ffprobe -version)" = "" ]]; then
		echo -e "${color_red}ffmpeg and ffprobe are required.${color_default}"
		return 1
	fi

	local target="${@}" # What to download/update.

	# If no [LINK] provided, try to read from `src.txt`.
	[[ "${target}" = "" ]] && target="$(cat src.txt)"

	# If could not get [LINK] eventually, show an error and exit.
	if [[ "${target}" = "" ]]; then
		echo -e "${color_red}Could not determine [LINK] to download.${color_default}"
		help vdl
		return 2
	fi

	# Save [LINK] for later use.
	[[ -f "src.txt" ]] || echo "${target}" > src.txt

	# Download [LINK] content.
	yt-dlp -f 'bestvideo[height<=?1081]+bestaudio/best' --download-archive index.txt --embed-thumbnail --embed-subs --write-auto-subs --embed-metadata --merge-output-format mkv -cio '%(playlist_index)000006d_%(id)s.%(ext)s' ${target} # || _vdl_retry
}

# Temporary fix for vk downloads.
# Usage: vdl_vk <LINK>
function vdl_vk() {
	vdl --format mp4 "${@}"
}

# Download all videos from file with links.
# Usage: vdl_file <FILE>
function vdl_file() {
	vdl -a "${@}"
}