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Moritz Marquardt moqmar

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@moqmar
moqmar / spotify-export.js
Created January 15, 2019 22:34
// 1. Go to https://open.spotify.com/collection/tracks
// 2. Scroll to the very bottom so everything is loaded
// 3. Press F12 and paste the following code (obviously only if you understand what it does)
// 4. Press Ctrl+A and copy everything to a .csv file
document.documentElement.innerHTML = "<pre>Title\tArtist\tAlbum\n"
+ [...document.querySelectorAll(".tracklist .tracklist-row")]
.map(x => {
const e = x.querySelector(".TrackListRow__explicit-label");
if (e) e.parentElement.removeChild(e);
return x.querySelector(".tracklist-name").textContent + "\t" +
@moqmar
moqmar / play.html
Last active May 13, 2019 07:46
https://gistcdn.githack.com/moqmar/401ff0fbd5b5073dd93bd0c65dac0b69/raw/play.html
<!doctype html>
<html>
<head>
<style>
* { box-sizing: border-box; }
body { margin: 0; padding: 0; display: flex; background: #2C2C39; min-height: 100vh; }
.input { width: 40%; padding: 25px; display: flex; flex-direction: column; }
textarea { flex-grow: 1; border: none; resize: none; margin-bottom: 25px; padding: 15px; background: rgba(255,255,255,0.1); color: #fff; }
textarea:last-child { margin-bottom: 0; }
.output { flex-grow: 1; padding: 25px 25px 25px 0; }
@moqmar
moqmar / latest-release.sh
Last active September 4, 2020 02:47
Get the latest release download from GitHub
repo=sharkdb/fd
file=0 # use the first file
# with jq (recommended if available)
wget https://api.github.com/repos/${repo}/releases/latest -qO- | jq -r ".assets[${file}].browser_download_url"
# - or -
curl https://api.github.com/repos/${repo}/releases/latest -so- | jq -r ".assets[${file}].browser_download_url"
file=$(($file + 1)) # WARNING: sed uses 1-based indices!
@moqmar
moqmar / rest-api.js
Last active June 24, 2018 15:22
fetch() wrapper for REST APIs
function RestApi(endpoint, options) {
this.endpoint = (endpoint || "/").replace(/\/$/, "");
this.options = options || {};
// Allow usage in queue, or in other places where the value of "this" is incorrect:
for (let method in ["GET", "POST", "PUT", "DELETE", "HEAD", "PATCH"].reduce((p,c)=>p[c]=1,{})) {
this[method] = RestApi.prototype[method].bind(this);
}
}
RestApi.fetchResponseHandler = function fetchResponseHandler(hardFail, res) {
return new Promise((resolve, reject) => {
@moqmar
moqmar / queue.js
Created June 14, 2018 08:10
Completely promise-based queue that works with functions returning promises and normal values.
// Completely promise-based queue that works with functions returning promises and normal values.
/*
function doSomething() {
return new Promise(y => setTimeout(() => y(), 3000));
}
// Using the singleton
for (let i = 0; i < 10; i++) Q(() => doSomething()).then(() => console.log(i));
@moqmar
moqmar / bridge.service
Last active May 28, 2018 17:18
Adding a network bridge with IP address under Linux
[Unit]
Description=Network Bridge
After=syslog.target network.target
[Service]
Type=onehot
ExecStart=/opt/bridge.sh
[Install]
WantedBy=multi-user.target
@moqmar
moqmar / simple-implementations.md
Last active May 4, 2018 11:21
Simple implementations for simple tasks
@moqmar
moqmar / evem.js
Last active March 20, 2018 21:42
Event Emitter
// Minimal Event Handler
// Call makeEmitter(obj) to make obj an event emitter.
// obj.on(event, handler)
// obj.off(event[, handler])
// obj.fire(event[, args...])
// https://gist.github.com/moqmar/1a33e871e9a4b855443d57d40f56d052 (Public Domain/CC0)
function makeEmitter(obj) {
obj.__l = {}; // Listeners - this.on("update", fn) -> { update: [fn] }
obj.on = function(ev, fn) {
if (!this.__l[ev]) this.__l[ev] = [fn];
@moqmar
moqmar / build.sh
Last active October 2, 2019 18:08
Caddy build script
#!/bin/bash
#
# Build script for the Git version of https://caddyserver.com
#
# Requirements:
# - Go
# - jq (if using names instead of import paths for plugins)
# Usage:
# curl https://gist.githubusercontent.com/moqmar/ba77bd778e6ebc956eaa36388be3fcdd/raw | bash -s http.realip http.ipfilter http.cors http.expires http.ratelimit #[...]
@moqmar
moqmar / Dockerscript
Last active November 14, 2017 11:24
Script for simple management and updating of docker containers. Like docker-compose, but more flexible and with single-command upgrade functionality.
#!/bin/sh
# ./Dockerscript <prefix>
name=helloworld
[ -n "$PREFIX" ] && prefix=-$PREFIX
set -e
start() {
docker network create --driver bridge $name$prefix
docker run -id --restart=always --network=$name$prefix -v "$PWD/files:/data" --name=$name$prefix-main "$@" hello-world