144 lines
5.6 KiB
Bash
Executable File
144 lines
5.6 KiB
Bash
Executable File
#!/bin/bash
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########################################################################
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# Version: 0.4
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# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
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########################################################################
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MY_PATH="`dirname \"$0\"`" # relative
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MY_PATH="`( cd \"$MY_PATH\" && pwd )`" # absolutized and normalized
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ME="${0##*/}"
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# Need TW index.html path + IPNS publication Key (available in IPFS keystore)
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# Search for "tube" tagged tiddlers to get URL
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# Download video, add to ipfs and import new tiddler
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# Publish !!
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## BEWARE, DO NOT MODIFY TW DURING THIS PROCESS !!
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# TODO use crontab to run regularly
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INDEX="$1"
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[[ ! $INDEX ]] && echo "Please provide path to source TW index.html" && exit 1
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[[ ! -f $INDEX ]] && echo "Fichier TW absent. $INDEX" && exit 1
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WISHKEY="$2" ## IPNS KEY NAME - G1PUB - PLAYER ...
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[[ ! $WISHKEY ]] && echo "Please provide IPFS publish key" && exit 1
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TWNS=$(ipfs key list -l | grep -w $WISHKEY | cut -d ' ' -f1)
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# Extract tag=tube from TW into ~/.zen/tmp/tube.json
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rm -f ~/.zen/tmp/tube.json
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tiddlywiki --verbose --load ${INDEX} --output ~/.zen/tmp --render '.' 'tube.json' 'text/plain' '$:/core/templates/exporters/JsonFile' 'exportFilter' '[tag[tube]]'
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## Extract URL from text field
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for YURL in $(cat ~/.zen/tmp/tube.json | jq -r '.[].text' | grep 'http'); do
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echo "Detected $YURL"
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echo "Start Downloading"
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mkdir -p ~/.zen/tmp/tube
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### GETTING ALL VIDEO IDs (for playlist copy)
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yt-dlp --print "%(id)s" "${YURL}" > ~/.zen/tmp/ytids
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while read YID;
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do
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# SINGLE VIDEO YURL
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ZYURL="https://www.youtube.com/watch?v=$YID";
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TITLE="$(yt-dlp --print "%(title)s" "${ZYURL}")"
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TITLE=${TITLE//[^A-zÀ-ÿ0-9 ]/}
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echo "OK! Going to download $TITLE.mp4 from $ZYURL"
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[[ ! $TITLE ]] && continue
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# https://github.com/yt-dlp/yt-dlp#format-selection-examples
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# SUBS ? --write-subs --write-auto-subs --sub-langs "fr, en, en-orig" --embed-subs
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# TODO : DELAY COPY OPERATION... Astro can download quicker at 03:00 AM
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echo "yt-dlp -f \"bv*[ext=mp4][height<=480]+ba/b[height<=480] / bv*[ext=mp4][height<=720]+ba/b[height<=720]\" --no-mtime --embed-thumbnail --add-metadata -o \"$HOME/.zen/tmp/tube/$TITLE.%(ext)s\" ${ZYURL}"
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#############################################################################
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## COPY FROM YOUTUBE
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yt-dlp -f "bv*[ext=mp4][height<=480]+ba/b[height<=480] / bv*[ext=mp4][height<=720]+ba/b[height<=720]" \
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-S "filesize:700M" --no-mtime --embed-thumbnail --add-metadata \
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--write-subs --write-auto-subs --sub-langs "fr, en, en-orig" --embed-subs \
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-o "$HOME/.zen/tmp/tube/$TITLE.%(ext)s" ${ZYURL}
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################################################################################
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### ADAPT TO TW RYTHM (DELAY COPY?)
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echo
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ZFILE="$TITLE.mp4"
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echo "$ZFILE"
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############################################################################
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### CHECK RESULT CONVERT MKV TO MP4
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[[ ! -f "$HOME/.zen/tmp/tube/$ZFILE" ]] && ffmpeg -i "$HOME/.zen/tmp/tube/$TITLE.mkv" -c:v libx264 -c:a aac "$HOME/.zen/tmp/tube/$TITLE.mp4" # TRY TO CONVERT MKV TO MP4
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[[ ! -f "$HOME/.zen/tmp/tube/$ZFILE" ]] && echo "No FILE -- CONTINUE --" && continue
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echo
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echo "FOUND : ~/.zen/tmp/tube/$ZFILE"
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echo "Adding to IPFS"
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ILINK=$(ipfs add -q "$HOME/.zen/tmp/tube/$ZFILE" | tail -n 1)
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echo "/ipfs/$ILINK <=> $ZFILE"
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MIME=$(file --mime-type "$HOME/.zen/tmp/tube/$ZFILE" | rev | cut -d ' ' -f 1 | rev)
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## ADD TAGS
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EXTRATAG=$(yt-dlp --print "crea_%(creator)s chan_%(channel)s sec_%(duration)s list_%(playlist)s" "${ZYURL}")
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## PREPARE VIDEO HTML5 CODE
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TEXT="<video controls width=360><source src='/ipfs/"${ILINK}"' type='"${MIME}"'></video><h1>"${TITLE}"</h1>"
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echo "Creating Youtube ${YID} tiddler"
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echo $TEXT
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echo '[
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{
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"title": "'$ZFILE'",
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"type": "'text/vnd.tiddlywiki'",
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"text": "'$TEXT'",
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"ipfs": "'${ILINK}'",
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"youtubeid": "'${YID}'",
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"tags": "'ipfs youtube ${EXTRATAG} ${MIME}'"
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}
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]
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' > "$HOME/.zen/tmp/tube/$YID.TW.json"
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done < ~/.zen/tmp/ytids # FINISH YID loop 1
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done # FINISH YURL loop
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#################################################################
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### ADDING $YID.TW.json to TWNS INDEX.html
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#################################################################
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while read YID;
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do
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echo "=========================="
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echo "Adding $YID tiddler to TW /ipns/$TWNS "
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rm -f ~/.zen/tmp/newindex.html
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echo ">>> Importing $HOME/.zen/tmp/tube/$YID.TW.json"
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tiddlywiki --load $INDEX \
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--import "$HOME/.zen/tmp/tube/$YID.TW.json" "application/json" \
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--deletetiddlers '[tag[tube]]' \
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--output ~/.zen/tmp --render "$:/core/save/all" "newindex.html" "text/plain"
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if [[ -s ~/.zen/tmp/newindex.html ]]; then
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echo "Updating $INDEX"
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cp ~/.zen/tmp/newindex.html $INDEX
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else
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echo "Problem with tiddlywiki command. Missing ~/.zen/tmp/newindex.html"
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echo "XXXXXXXXXXXXXXXXXXXXXXX"
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fi
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done < ~/.zen/tmp/ytids # FINISH YID loop 2
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## FINAL TW IPNS PUBLISHING
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echo "ipfs name publish -k $WISHKEY ($INDEX)"
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ILINK=$(ipfs add -q $INDEX | tail -n 1)
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echo "/ipfs/$ILINK"
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ipfs name publish -k $WISHKEY /ipfs/$ILINK
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myIP=$(hostname -I | awk '{print $1}' | head -n 1)
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echo "=========================="
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echo "Nouveau TW"
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echo "http://$myIP:8080/ipns/$TWNS"
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# Removing tag=tube
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# --deletetiddlers '[tag[tube]]'
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