This is a collection of dotfiles and scripts for my bspwm setup
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#!/bin/sh
# Downloader
# Depends: aria2, youtube-dl
b=$(tput bold)
blue=$(tput setf 1)
red=$(tput setf 4)
u=$(tput smul)
n=$(tput sgr0)
help() {
cat << EOF
${b}NAME${n}
dl - Downloader
${b}SYNOPSIS${n}
${b}dl${n} [${u}OPTION${n}...] [${u}URL${n}...]
${b}DESCRIPTION${n}
${b}dl${n} Download audio/video with youtube-dl, using aria2, for each URL.
A ${u}URL${n} of "${b}-${n}" stands for standard input.
${b}OPTIONS${n}
${b}-h${n} Display usage message and exit.
${b}-a${n} Download audio files from ${u}URL${n}.
${b}-b${n} Enable the best video quality.
${b}-t${n} Enable embedding of thumbnails into audio.
${b}-v${n} Download video files from ${u}URL${n}.
EOF
}
# Exit if no option is provided
[ "$#" -eq 0 ] && help && exit 1
script="$(basename "$0")"
# Option handling
while getopts ':h?abtv' opt; do
case $opt in
h)
help
exit 0
;;
a)
audioDownload="true"
;;
b)
videoBest="true"
;;
t)
audioThumbnail="true"
;;
v)
videoDownload="true"
;;
:)
echo "$script: option requires an argument '$OPTARG'"
echo "Try '$script -h' for more information."
exit 1
;;
\?)
echo "$script: invalid option '$OPTARG'"
echo "Try '$script -h' for more information."
exit 1
;;
esac
done
embedAudioThumbnail()
{
# Get file name
fileName="$(youtube-dl --get-filename "$1")"
fileName="${fileName%.*}"
# Convert thumbnail to actually be a jpg
yes y | ffmpeg -i "${fileName}.webp" "${fileName}_converted.jpg" > /dev/null 2>&1
yes y | ffmpeg -i "${fileName}.jpg" "${fileName}_converted.jpg" > /dev/null 2>&1
# Embed thumbnail into mp3
yes y | ffmpeg -i "${fileName}.mp3" -i "${fileName}_converted.jpg" \
-map 0:0 -map 1:0 -c copy -id3v2_version 3 \
-metadata:s:v title="Album cover" \
-metadata:s:v comment="Cover (front)" \
"${fileName}_embed.mp3" > /dev/null 2>&1
# Remove left over files
rm -f "./${fileName}_converted.jpg" "./${fileName}.jpg" "./${fileName}.mp3"
mv "${fileName}_embed.mp3" "${fileName}.mp3"
}
downloadAudio()
{
[ -z "$1" ] && return 1
[ -n "$audioThumbnail" ] && thumbnail="--write-thumbnail"
youtube-dl --format bestaudio/best \
--extract-audio --audio-format mp3 --audio-quality 0 $thumbnail \
--external-downloader aria2c \
--cookies "$HOME/documents/youtube.com-cookies.txt" "$1"
[ -n "$audioThumbnail" ] && embedAudioThumbnail "$1"
}
downloadVideo()
{
[ -z "$1" ] && return 1
[ -z "$videoBest" ] && videoLimit="[height<=?1080]"
youtube-dl --format "bestvideo${videoLimit}+bestaudio/best" \
--add-metadata \
--external-downloader aria2c \
--cookies "$HOME/documents/youtube.com-cookies.txt" "$1"
}
handleUrls()
{
argumentUrls="$(echo "$@" | tr ' ' "\n")"
urls="$(echo "$argumentUrls" | sed 's/^-$//')"
[ "$argumentUrls" != "$urls" ] && urls="$(printf '%s\n%s' "$urls" "$(cat /dev/stdin)")"
parsedUrls="$(echo "$urls" | sed -nE 's#^(https?://\S+\.\S+)$#\1#p')"
[ "$urls" != "$parsedUrls" ] && printf '%sReceived invalid URL%s\n' "${b}${red}" "${n}" && exit 1
}
startDownloads()
{
# Start downloads
printf "%s::%s Downloading... %s \n" "${b}${blue}" "${n}${b}" "${n}"
for url in $parsedUrls; do
[ -n "$audioDownload" ] && downloadAudio "$url"
[ -n "$videoDownload" ] && downloadVideo "$url"
done
}
shift $((OPTIND - 1))
handleUrls "$@"
startDownloads