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|
#!/usr/bin/env nu
#
# ~~~ nushell youtube downloader
#
#
# ~~~ help command
# A YouTube helper program
export def yt []: nothing -> nothing {
help yt
}
#
# ~~~ download a video
# Download a YouTube video with x265
export def "yt video" [
video: string, # A YouTube video URL
title: string # The filename of the video
]: nothing -> nothing {
# download video
yt-dlp --config-location $"($env.HOME)/.config/yt-dlp/video.conf" -o $"($title)-original" $video
# convert video
ffmpeg -i $"($title)-original.mp4" -vcodec libx265 -crf 28 $"($title).mp4"
# remove original
rm $"($title)-original.mp4"
}
#
# ~~~ download thumbnail
# Download a YouTube video's thumbnail
export def "yt thumbnail" [
video: string # A YouTube video ID
]: nothing -> nothing {
let URL = $"https://i.ytumg.com/vi/($video)/maxresdefault."
# try .webp
try {
http get $"($URL).webp" | save $"($video).webp"
} catch {
# try .png
try {
http get $"($URL).png" | save $"($video).png"
# try .jpg
} catch {
http get $"($URL).jpg" | save $"($video).jpg"
}
}
}
|
