83 lines
4.5 KiB
Bash
Executable File
83 lines
4.5 KiB
Bash
Executable File
#!/bin/sh
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#A script that checks multiple youtube and bitchute channels for new videos to download via youtube-dl
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#This script works considerably faster than just giving youtube-dl a channel URI.
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#The YouTube implementation now uses a YoutubeData API v3 key to work more reliably.
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#This can be quite quota taxing, as each channel search is 1% of the allotted qutoa for the day.
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#-> checking n YT channels => n% of daily quota required to run this script
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#Keep this in mind when running it as a cronjob
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#Either insert this key in plain text below at the variable "APIKEY" or do it via ENV vars or a password manager
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#Since bitchute still doesn't have an API I'm using lynx to emulate a user.
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#This can limit the number of recent videos available. For a whole download of bitchute channels consider other methods first.
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#For youtube the videos per channel are limited to the last 500 uploaded videos. For the rest you can just use youtube-dl itself
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#needed if run as cronjob
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XDG_VIDEOS_DIR=$HOME/vids #TODO ADJUST FOR PERSONAL USE HERE!
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export XDG_VIDEOS_DIR
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DLARCHIVE="${XDG_VIDEOS_DIR:-$HOME/Videos}/.downloaded"
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DLLOC="${XDG_VIDEOS_DIR:-$HOME/Videos}"
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CHANNELSFILE="${XDG_VIDEOS_DIR:-$HOME/Videos}/.channels"
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#FORMAT OF CHANNELSFILE:
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#Youtube: include the channel URI: https://www.youtube.com/channel/<channelId>
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#Bitchute: normal channel URI: https://www.bitchute.com/channel/<user>
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#Lines starting with '#' will be ignored in this file
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BLACKLIST="${XDG_VIDEOS_DIR:-$HOME/Videos}/.blacklist"
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# Required to display notifications if run as a cronjob:
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DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus
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export DBUS_SESSION_BUS_ADDRESS
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export DISPLAY=:0.0
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APIKEY="$(pass show Misc/Youtube\ Data\ API\ v3 | head -n1 )"
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if [ "$(pgrep -c ripper)" -gt 1 ]; then
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echo "Ripper already running, exiting new instance..."
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exit
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fi
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echo "Scanning for new Videos to download"
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echo "Scanning on Youtube..."
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IDs="$( grep 'youtube' "$CHANNELSFILE" | grep -v '^#' | grep 'channel' | sed 's/https:\/\/www\.youtube\.com\/channel\///')"
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not_correctly_formatted="$(grep 'youtube' "$CHANNELSFILE" | grep -v '^#' | grep -v 'channel')"
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if [ -n "$not_correctly_formatted" ]; then
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echo Please fix the following channel urls to be scannable:
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echo "$not_correctly_formatted"
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echo "They need to be in the 'https://www.youtube.com/channel/...' format"
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fi
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for channel_id in $IDs; do
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echo "ID: $channel_id"
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json="$(curl -s "https://www.googleapis.com/youtube/v3/search?key=$APIKEY&channelId=$channel_id&part=snippet,id&order=date&maxResults=500")"
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#Fallback to legacy mode if API quota is exceeded
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if [ "$(echo "$json" | jq '."error"."errors"[]."reason"')" = '"quotaExceeded"' ];then
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echo "YT API Quota exceeded, using fallback"
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lynx --dump --nonumbers -listonly "https://www.youtube.com/channel/$channel_id" | grep 'videos.xml' | xargs curl -s > "${channel_id}.xml"
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#| grep -oE 'yt:video:[^\s\t ]{11,15}' | perl -pe 's/^yt:video:([^ \t\s]*)$/https:\/\/www\.youtube\.com\/watch\?v=\1/' | sed 's|</id||' | grep -vf "$BLACKLIST" >> /tmp/todownload$$ #TODO: Use an actual xml parser instead of regexp
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else
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echo "$json" | jq '."items"[].id."videoId"' | tr -d '"' | grep -v '^null$'| sed 's/^/https:\/\/www\.youtube\.com\/watch\?v=/' | grep -vf "$BLACKLIST" >> /tmp/todownload$$
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fi
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done
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grep 'youtube' "$DLARCHIVE" | sed 's/youtube /https:\/\/www\.youtube\.com\/watch?v=/' > /tmp/alreadydownloaded$$
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echo "Scanning on Bitchute..."
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grep 'bitchute' "$CHANNELSFILE" | grep -v '^#' | xargs -L1 lynx --dump --nonumbers -listonly | grep 'bitchute\.com\/video' | sort -u | grep -vf "$BLACKLIST" >> /tmp/todownload$$
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grep 'bitchute' "$DLARCHIVE" | sed 's/bitchute /https:\/\/www\.bitchute\.com\/video\//' >> /tmp/alreadydownloaded$$
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grep -vf /tmp/alreadydownloaded$$ /tmp/todownload$$ | sort -u > /tmp/new_videos$$
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rm -f /tmp/alreadydownloaded$$ /tmp/todownload$$
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number=$(wc -l /tmp/new_videos$$ | cut -d ' ' -f 1 )
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if [ "$number" -gt 0 ]; then
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[ "$number" -gt 1 ] && plural="s"
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notify-send "Channel Ripper" "$number new video$plural available for download, downloading now."
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echo "$number new video$plural for download available, downloading now."
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if [ "$number" -lt 10 ];then
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youtube-dl --get-filename -o "'%(uploader)s' '%(title)s'" -a /tmp/new_videos$$ | xargs -L1 notify-send
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fi
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youtube-dl --hls-prefer-native -i --download-archive "$DLARCHIVE" -f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best' --add-metadata -o "$DLLOC/%(uploader)s/%(upload_date)s-%(title)s.%(ext)s" -a /tmp/new_videos$$
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rm -f /tmp/new_videos$$
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notify-send "Channel Ripper" "Finished downloading"
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fi
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if [ "$number" -eq 0 ]; then
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echo "No new videos"
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fi
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