#!/bin/sh
#
# A youtube-dl wrapper of my frequent use.
#
# * quality:
#     vp9 1080+ > 1080+ > vp9 > h264 + opus/ogg > best
#
# * output:
#     "20180101 Wqco6PCsJKQ.248+251.webm"
#
# * options:
#     --write-info-json: for archiving
#     --add-metadata: add "movie name", "comment", "date"...
#     --write-all-thumbnails: navigate more easily.
#

y=youtube-dl

if [ $# -lt 1 ]; then
	echo "Usage: $0 [LIMITED_OPTIONS] URLs/PLAYLIST"
	exit 64
fi

p1="bestvideo[vcodec=vp9][width>=1920]+(251/171/bestaudio)"
p2="bestvideo[width>=1920]+(251/171/bestaudio)"
p3="bestvideo[vcodec=vp9]+(251/171/bestaudio)"
p4="bestvideo+(251/171)"

$y -f "$p1/$p2/$p3/$p4/best" \
	-o "%(upload_date)s %(id)s.%(format_id)s.%(ext)s" \
	--write-info-json \
	--add-metadata \
	--write-all-thumbnails \
	"$@"