Utopiah

twitterGif(){
 ffmpeg -hide_banner -i "$1" -filter_complex "[0:v] fps=12,$2split [a][b];[a] palettegen [p];[b][p] paletteuse" -y ~/ok.gif
 # optional 2nd parameter for scale, e.g twitterGif largevideo.mp4 scale=600:-2,
}

twitterGifConvergeSize(){
 SCALE=1
 twitterGif $1 # try without changing the scale
 while [ $(find ok.gif -size +10M -size -15M | wc -l) -lt 1 ]; do
  if [ $(find ok.gif -size -15M | wc -l) -lt 1 ]; then

Utopiah

#cloud-config

package_update: true
packages:
 - ca-certificates
 - curl
 - gnupg
 - lsb-release
 - git
write_files:

Utopiah

// to be used with a shortcut to get a DOI, e.g on Tridactyl on a Frontiers page :
// bind q js var ref = document.querySelector('div.References:hover'); var doi; if (ref) doi = ref.innerText.replace(/.*doi:/, "").split("\n")[0]; if (doi) fetch('http://localhost:3467/?doi='+doi).then(response => response.json()).then(data => alert(data.result));

/* to visually highlight what references have already been sent :
var ref = document.querySelector('div.References:hover'); 
if (ref) ref.innerText.replace(/.*doi/, "doi").split("\n")[0]; 
var text = ref.firstChild.lastChild.textContent.split("doi:"); 
ref.firstChild.lastChild.textContent = text[0]; 
var el = document.createElement("span"); 
el.style.background = "lightblue"; 

Utopiah

// for hubs, see https://twitter.com/utopiah/status/1495713341133791242
const owndomain = 'your-vartiste-glitch-remix.glitch.me'
const source = new EventSource('https://'+owndomain+'/sse');
source.onmessage = message => {
  // hubs_utils from https://gist.github.com/Utopiah/1cfc123239fa2994569fc7c5c60b2928/
  hubs_utils.getFirstElementFromPartialURL(owndomain+"/data/upload.glb")
	  .setAttribute("media-loader", "src", "https://"+owndomain+"/data/upload.glb#"+Date.now())
}

Utopiah

// to run on e.g hubs.mozilla.com in a room

fetch('/cloud').then(function (response) {
  // limited due to CSP
	return response.text();
}).then(function (html) {
	var parser = new DOMParser();
	var doc = parser.parseFromString(html, 'text/html');
  var desc = doc.head.querySelector('meta[property="og:description"]').content;
  var el = document.createElement("a-entity");

Utopiah

#!/bin/bash
for X in $(ls -d *highlights); do
        TITLE=$(cat $(echo $X|sed "s/.highlights//").metadata | jq -r .visibleName)
        HIGHLIGHTS=$(cat $X/*json | jq '.highlights[][] | {text} | add' -r)
        DATA=""
        IFS=$'\n'
        for h in $HIGHLIGHTS; do
                if [ $(echo $h|wc -c) -gt 2 ]; then
                        NEWDATA="{\"text\": \"$h\",\"title\": \"$TITLE\",\"author\": \"Fabien Benetou\"}"
                        if [ -z "$DATA" ]; then

Utopiah

#!/bin/bash
#
# opkg requirements :
# opkg install qpdf jq
# optionally imagemagick to generate the white page
# convert -size 1024x1448 xc:white /tmp/blank.pdf
#
# assumes ~/xochitl-data links to /home/root/.local/share/remarkable/xochitl/
#
# need to be able to renumber for each page added

Utopiah

#!/bin/bash

# could be stored on ~/bin/generateEpubTemplate on the reMarkable

mkdir -p META-INF OEBPS

echo '<?xml version="1.0" encoding="UTF-8" ?>
<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
  <rootfiles>
    <rootfile full-path="OEBPS/content.opf" media-type="application/oebps-package+xml"/>

Utopiah

const TelegramBot = require('node-telegram-bot-api');
const { execSync } = require('child_process');
// replace the value below with the Telegram token you receive from @BotFather
const token = '123456789:ABCDEFGHIJKLMNOP';
const dlpath = 'https://api.telegram.org/file/bot'+token+'/'

// /home/root/bin/adddoc is an adaptation of addWithMetadataIfNew with exit 0 on new add
// from https://gist.github.com/Utopiah/e2d5c944bbd632e3ae0530e602977f45

// epubTemplate is based on https://gist.github.com/Utopiah/6728a2477de1c09be4150e43c439e0dd

Utopiah

#!/bin/bash
#
# opkg requirements :
# opkg install 7z git jq
#
# git clone https://github.com/wordset/wordset-dictionary/
#
# assumes ~/xochitl-data links to /home/root/.local/share/remarkable/xochitl/
#
# warning ~/epubTemplate/ is required. See instead https://gist.github.com/Utopiah/119f5c96fae048609a2091f7f3d81f53