mraxus’s gists

mraxus / s3-upload-with-md5.js

Last active February 16, 2022 11:48

Upload file to s3 with MD5 hash-check

	const crypt = require('crypto');
	const fs = require('fs').promises;

	const aws = require('aws-sdk');

	async function uploadFileToS3WithMd5Hash(bucket, filename, s3Key = null) {
	const data = await fs.readFile(filename);
	const md5Base64 = crypt.createHash("md5").update(data).digest('base64');

	if (!s3Key) {

mraxus / scroll.py

Last active March 22, 2017 22:22

Py-script for reading a file and displaying the text with the Raspberry scroll pHAT

	#!/usr/bin/env python

	### http://docs.pimoroni.com/scrollphat

	from collections import namedtuple
	import json
	import os
	import sys
	import time

mraxus / Rakefile

Last active December 15, 2016 15:37

Generalized commands to initialize docker-compose/wait for db

	def postgres_url()
	postgres_str = `docker-compose port postgres 5432`.strip
	return "postgres://postgres:postgres@#{postgres_str}/postgres"
	end

	desc "Run initial setups needed to get service running locally (also runs all setup_x tasks)"
	task :setup => [:start_doc, :setup_db]

	desc "Start docker-compose in background"
	task :start_doc do

mraxus / durl.sh

Last active October 10, 2016 09:22

Bash script to translate docker-compose service name with hostname:port

	#!/bin/bash

	########## C O N F I G ##########
	DOCKER_HOST_NAME=localhost
	#################################

	cmd="curl $@"
	service_name=`echo $cmd \| sed -n 's/.* $[a-zA-Z0-9_][a-zA-Z0-9_]$\/./\1/p'`

	row=`docker-compose ps \|grep _${service_name}_1`

mraxus / JQuery1.whenAll.js

Created August 25, 2015 23:51

Extend JQuery 1.x with whenAll that handles async call functions in objects or arrays. Returns a deferred that resolves in the same structure.

	$.whenAll = function (deferreds) {
	function isPromise(fn) {
	return fn && typeof fn.then === 'function' &&
	String($.Deferred().then) === String(fn.then);
	}
	var d = $.Deferred(),
	keys = Object.keys(deferreds),
	args = keys.map(function (k) {
	return $.Deferred(function (d) {
	var fn = deferreds[k];

mraxus / install.sh

Last active August 29, 2015 14:03 — forked from bradrydzewski/install.sh

	#!/bin/bash

	# remove existing 9.1 installation
	sudo /etc/init.d/postgresql stop
	sudo apt-get --force-yes -fuy remove --purge postgresql postgresql-9.1 postgresql-client

	# install zip
	sudo apt-get install -y zip

	# install 9.3

mraxus / rpi-setup-notes.txt

Created January 30, 2014 21:15

	apt-get update
	apt-get -y upgrade

	apt-get -y install vim
	# edit /etc/vim/vimrc to enable syntax, dark mode etc...

	# edit ~/.bashrc for added aliases...

	alias lh='ls -lh'
	alias lah='ls -lAh'

mraxus / tap usage

Created November 11, 2013 23:20

	=== TEST SETUPS ===
	t.plan(x) // Expect x asserts. If less, test will timeout, if more, test fails
	t.end() // End test if not t.plan() is used
	t.fail('fail test with this description')
	t.bailout("en test right here. No more to run")

	// t.bailsOut() wraps a child test and succeeds if it calls bailout()
	t.bailsOut(t.test("this should bailout", function (t) {
	t.bailout("oh noes, bailing out!")
	}))

mraxus / .gitconfig

Last active May 7, 2017 19:54

Default .gitconfig

	[alias]
	a = !git add . && git status
	amend = commit --amend -C HEAD
	ap = !git add -p && git status
	au = !git add -u && git status
	b = branch
	ba = branch --all
	bi = for-each-ref --sort=-committerdate refs/heads/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset)) - %(color:magenta dim)%(contents:subject)%(color:reset)'
	c = commit
	ch = checkout

Marcus Bergman mraxus