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Update channelrefresh

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Emre AKYÜZ 2024-07-02 01:52:53 +03:00 committed by GitHub
parent d5f31b599d
commit a43657a52a
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1 changed files with 54 additions and 72 deletions
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126
.local/bin/channelrefresh
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@ -1,79 +1,61 @@
#!/bin/dash
while ! ping -c 1 "9.9.9.9"; do sleep "0.5"; done
dd="${XDG_CACHE_HOME}/ychannels"
chl="${XDG_DATA_HOME}/channels"
ctg="${XDG_DATA_HOME}/categories"
n() { notify-send -i "${XDG_CONFIG_HOME}/dunst/yt.png" -u "critical" "${1}"; }
while ! ping -c 1 9.9.9.9 > /dev/null 2>&1; do sleep 0.5; done
# "~/.local/share/channels.txt" looks like below:
# Luke Smith=https://www.youtube.com/@LukeSmithxyz/videos
# Mental Outlaw=https://www.youtube.com/@MentalOutlaw/videos
# ~/.local/share/categories.txt looks like below:
# Tech=Luke Smith|Mental Outlaw
INSTALLER="sudo pacman -S --noconfirm"
DATA_DIR="$HOME/.cache/youtube_channels"
CHANNEL_LIST="$HOME/.local/share/channels.txt"
mkdir -p "$DATA_DIR" && touch "$CHANNEL_LIST"
error_handling() {
[ -s "$CHANNEL_LIST" ] || {
notify-send "You don't have any channels in 'channels.txt'."
exit 1
}
grep -q "^.*=https://www.youtube.com/@[[:alnum:]]*/videos$" "$CHANNEL_LIST" || {
notify-send "'channels.txt' formatting is wrong."
exit 1
}
for pkg in yt-dlp mpv jq; do
command -v "$pkg" >/dev/null || {
notify-send "$pkg is not installed. Installing..."
$INSTALLER "$pkg" || {
notify-send "Failed to install $pkg."
exit 1
}
}
done
}
compare_data() {
local channel_name="$1"
local data_file="${DATA_DIR}/${channel_name}.tsv"
local old_data_file="${DATA_DIR}/${channel_name}_old.tsv"
[ -e "$old_data_file" ] && {
old_urls=$(cut -f2 "$old_data_file")
new_urls=$(cut -f2 "$data_file")
echo "$old_urls" | sort > temp1
echo "$new_urls" | sort > temp2
new_videos=$(comm -13 temp1 temp2 | wc -l)
rm temp1 temp2
[ "$new_videos" -gt 0 ] && notify-send -u critical "$channel_name | $new_videos videos"
}
eh() {
[ ! -s "${chl}" ] && [ ! -s "${ctg}" ] && {
printf "%s\n" \
"Luke Smith=https://www.youtube.com/@LukeSmithxyz/videos" \
"Mental Outlaw=https://www.youtube.com/@MentalOutlaw/videos" \
> "${chl}"
printf "%s\n" "Tech=Luke Smith|Mental Outlaw" > "${ctg}"
sudo pacman -S --needed --noconfirm mpv yt-dlp jq || n "Failed to install mpv jq yt-dlp"
}
}
update_data() {
local channel_name="$1"
local channel_url="$2"
local data_file="${DATA_DIR}/${channel_name}.tsv"
local old_data_file="${DATA_DIR}/${channel_name}_old.tsv"
mv "$data_file" "$old_data_file" 2>/dev/null
yt-dlp -j --flat-playlist --skip-download --extractor-args youtubetab:approximate_date "$channel_url" | jq -r '[.title, .url, .view_count, .duration, .upload_date] | @tsv' > "$data_file"
mkdir -p "${dd}" && touch "${chl}"
comd() {
chn="${1}"
df="${dd}/${chn}.tsv"
odf="${dd}/${chn}_old.tsv"
[ -f "${odf}" ] && {
ou="$(cut -f2 "${odf}")"
nu="$(cut -f2 "${df}")"
printf "%s\n" "${ou}" | sort > "t1"
printf "%s\n" "${nu}" | sort > "t2"
nv="$(comm -13 "t1" "t2" | wc -l)"
rm -f "t1" "t2"
[ "${nv}" -gt "0" ] && n "${chn} | ${nv} videos."
}
}
update_all_channels() {
while IFS="=" read -r channel_name channel_url; do
update_data "$channel_name" "$channel_url" &
done < "$CHANNEL_LIST"
wait
while IFS="=" read -r channel_name channel_url; do
compare_data "$channel_name"
done < "$CHANNEL_LIST"
ud() {
chn="${1}"
cu="${2}"
df="${dd}/${chn}.tsv"
odf="${dd}/${chn}_old.tsv"
mv -f "${df}" "${odf}" 2> "/dev/null"
yt-dlp -j --flat-playlist --skip-download --extractor-args \
"youtubetab:approximate_date" "${cu}" |
jq -r '[.title, .url, .view_count, .duration, .upload_date] | @tsv' > "${df}"
}
uac() {
while IFS="=" read -r chn cu; do
ud "${chn}" "${cu}" &
done < "${chl}"
wait
while IFS="=" read -r chn cu; do
comd "${chn}"
done < "${chl}"
error_handling
update_all_channels
avf="${dd}/all_videos.tsv"
rm -f "${avf}"
while IFS= read -r line; do
cn="${line%%=*}"
cat "${dd}/${cn}.tsv" >> "${avf}"
done < "${chl}"
}
eh
uac