added threadwatcher tool
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85
.local/bin/threadwatcher
Executable file
85
.local/bin/threadwatcher
Executable file
@ -0,0 +1,85 @@
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#!/bin/bash
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#A script that interacts with 4chans API to checks for media to download out of threads.
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#It uses the file name used by the uploader.
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#consider using it in a cronjob intermittently with something like
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#*/10 * * * * /home/<yourname>/.local/bin/threadwatcher scan
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THREADWATCHER_DIR=URLFILE=${XDG_DATA_HOME-:$HOME/.local/share}/4chan_watcher
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URLFILE="$THREADWATCHER_DIR/threads"
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TMP_URLFILE=/tmp/4chan_thread_watcher_tmp$$
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[ -d "$THREADWATCHER_DIR" ] || mkdir -p "$THREADWATCHER_DIR"
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[ -f "$URLFILE" ] || touch "$URLFILE"
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scan(){
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echo "SCANNING"
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while read -r line; do
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url="$(echo "$line" | cut -f1)"
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echo "scanning $url"
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dl_location="$(echo "$line" | cut -f2)"
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echo "downloading to $dl_location"
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mkdir -p "$dl_location"
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json_url="$(echo "$url" | sed -E 's/boards\.(4chan|4channel)/a.4cdn/; s/$/.json/')"
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curl -s -L "$json_url" | jq . > /tmp/content$$
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#delete archived threads from watchlist
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if [ -z "$(</tmp/content$$)" ]; then
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echo "Thread $url not found ($dl_location) deleting from cached list of threads to watch"
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continue
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else
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echo "$line" >> "$TMP_URLFILE"
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fi
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files_json="$(jq '.posts[] | if has("filename") then {filename: "\(.filename)\(.ext)", location: "\(.tim)\(.ext)", md5: .md5} else null end ' < /tmp/content$$ | grep -vE '^null$')"
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echo "$files_json" | jq '.filename' | tr -d '"' >> /tmp/filename$$
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echo "$files_json" | jq '.location' | tr -d '"' >> /tmp/location$$
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echo "$files_json" | jq '.md5' | tr -d '"' >> /tmp/md5$$
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paste /tmp/filename$$ /tmp/location$$ >> /tmp/tmp$$
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files="$(paste /tmp/tmp$$ /tmp/md5$$)"
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rm /tmp/tmp$$ /tmp/md5$$ /tmp/location$$ /tmp/filename$$ /tmp/content$$
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#echo "$files"
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echo "$files" | while read -r file_line; do
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filename="$(echo "$file_line" | cut -f1)"
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master_location="$(echo "$file_line" | cut -f2 | tr -d '"')"
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filelocation="$dl_location/$filename"
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correct_md5="$(echo "$file_line" | cut -f3)"
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board="$(echo "$url" | cut -d '/' -f4)"
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file_url="https://i.4cdn.org/$board/$master_location"
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mkdir -p "$dl_location"
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#TODO: implement actual md5 checksum check instead of just looking whether the file exists
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if [ -f "$filelocation" ]; then
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true
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else
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touch "$filelocation" #to keep atime order correct?
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wget -q -O "$filelocation" "$file_url" &
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echo downloading "$filelocation"
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fi
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done
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done<"$URLFILE"
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mv "$TMP_URLFILE" "$URLFILE"
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}
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case "$1" in
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"add") if echo "$3" | grep -qE '^/'; then
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dl_location="$3"
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else
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dl_location="$HOME/$3"
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fi
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if grep -q "^$2\t" "$URLFILE"; then
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dl_location_already="$(grep "^$2\t" "$URLFILE" | cut -f2)"
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notify-send "threadwatcher" "Thread already being watched. currently downloads to $dl_location_already"
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new_location="$(dmenuinput "If you want to change location of thread to download, please insert new directory now:")"
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sed -i "s|$dl_location_already|$new_location" "$URLFILE|"
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mv "$dl_location_already" "$new_location"
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notify-send "threadwatcher" "already downloaded files moved to $new_location. New files will also be downloaded there"
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else
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printf "%s\t%s\n" "$2" "$dl_location" | tee -ai "$URLFILE"
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echo "added $2 to threadwatcher list. Downloading to $dl_location"
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fi
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scan;;
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"scan") scan;;
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"list") printf "Thread:\t\t\t\t\t\tDownload location:\n"
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sed "s|$HOME|~|" "$URLFILE";;
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"clean")
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echo "Watchlist used up to now:"
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cat "$URLFILE"
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echo "Deleting..."
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rm "$URLFILE"
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touch "$URLFILE";;
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esac
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@ -2,7 +2,12 @@
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# Feed this script a link and it will give dmenu
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# some choice programs to use to open it.
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case "$(printf "mpv\\ncopy url\\nqueue download\\nqueue youtube-dl\\nbrowser\\nrip media\\ncast" | dmenu -i -p "Open link with what program?")" in
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if echo "$1" | grep -q "4chan"; then
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choice="$(printf "mpv\\ncopy url\\nqueue download\\nqueue youtube-dl\\nbrowser\\nwatch thread\\nrip media\\ncast" | dmenu -i -p "Open link with what program?")"
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else
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choice="$(printf "mpv\\ncopy url\\nqueue download\\nqueue youtube-dl\\nbrowser\\nrip media\\ncast" | dmenu -i -p "Open link with what program?")"
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fi
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case "$choice" in
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"copy url") echo "$1" | xclip -selection clipboard ;;
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mpv) setsid mpv --quiet --ytdl-format='bestvideo[height<=1080]+bestaudio/best[height<=1080]' "$1" & ;;
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"mpv (loop)") setsid mpv --input-ipc-server=/tmp/mpvsoc$(date +%s) -quiet --loop "$1" >/dev/null 2>&1 & ;;
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@ -16,6 +21,9 @@ case "$(printf "mpv\\ncopy url\\nqueue download\\nqueue youtube-dl\\nbrowser\\nr
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#feh) setsid feh "$1" >/dev/null 2>&1 & ;;
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#w3m) w3m "$1" >/dev/null 2>&1 ;;
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#"mpv (float)") setsid mpv --input-ipc-server=/tmp/mpvsoc$(date +%s) --geometry=+0-0 --autofit=30% --title="mpvfloat" "$1" >/dev/null 2>&1 & ;;
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"watch thread") dest="$(dmenuinput 'name of folder:')"
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threadwatcher add "$1" "$dest"
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notify-send "dmenuhandler" "Thread watcher started. Download initialized.";;
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"rip media") dest="$(dmenuinput 'name of folder:')"
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lynx --dump --nonumbers --listonly "$1" | grep -E "\.(webm|mp4|gif|jpg|jpeg|png|pdf|epub|mobi|djvu)" | sort -u | xargs wget -P "$HOME/$dest"
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notify-send "dmenuhandler" "all media ripped into $dest";;
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