mirror of
https://github.com/LukeSmithxyz/voidrice.git
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51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#!/bin/dash
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sleep 16
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DATA_DIR="$HOME/.cache/youtube_channels"
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CHANNEL_LIST="$HOME/.local/share/channels.txt"
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mkdir -p "$DATA_DIR"
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compare_data() {
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local channel_name="$1"
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local data_file="${DATA_DIR}/${channel_name}.tsv"
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local old_data_file="${DATA_DIR}/${channel_name}_old.tsv"
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[ -e "$old_data_file" ] && {
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old_urls=$(cut -f2 "$old_data_file")
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new_urls=$(cut -f2 "$data_file")
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echo "$old_urls" | sort > temp1
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echo "$new_urls" | sort > temp2
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new_videos=$(comm -13 temp1 temp2 | wc -l)
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rm temp1 temp2
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[ "$new_videos" -gt 0 ] && notify-send -u critical "$channel_name | $new_videos videos"
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}
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}
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update_data() {
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local channel_name="$1"
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local channel_url="$2"
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local data_file="${DATA_DIR}/${channel_name}.tsv"
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local old_data_file="${DATA_DIR}/${channel_name}_old.tsv"
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mv "$data_file" "$old_data_file" 2>/dev/null
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yt-dlp -j --flat-playlist --skip-download --extractor-args youtubetab:approximate_date "$channel_url" | jq -r '[.title, .url, .view_count, .duration, .upload_date] | @tsv' > "$data_file"
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}
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update_all_channels() {
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while IFS="=" read -r channel_name channel_url; do
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update_data "$channel_name" "$channel_url" &
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done < "$CHANNEL_LIST"
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wait
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while IFS="=" read -r channel_name channel_url; do
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compare_data "$channel_name"
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done < "$CHANNEL_LIST"
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}
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update_all_channels
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