Peter Kappus peterkappus

I love helping people to get better at building things. Sometimes that means I get to write code. Check out my site for more info: http://www.peterkappus.com

21 followers · 15 following

Peter Kappus
London, UK
https://www.peterkappus.com
in/peterkappus

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peterkappus / run.sh

Last active May 23, 2018 16:37

Docker file mount demo.

	#create a local html file
	echo "<html><h1>Yo</h1></html>" > index.html

	#start nginx inside a container
	docker run -p 80:80 -v "$(PWD)":/usr/share/nginx/html:ro -d nginx &

	#fire up a browser and point it at local host
	open http://localhost

	#get the container ID to kill it later...

peterkappus / rails_docker_starter.sh

Last active August 6, 2019 15:56

New Docker, Rails, Postgres app in one bash script

	#This script will create the required Dockerfile, docker-compose.yml, Gemfile, etc. and create a new rails app (using postgres)
	#BEWARE! It will overwrite any existing files in the folder including Dockerfile, docker-compose.yml, and README.md
	#the databses will be called "myapp_development", and "myapp_test"
	cat << EOF > Dockerfile
	FROM ruby:latest
	#USER $USER

	#make sure we don't get tripped up by any inherited proxies
	#RUN unset HTTP_PROXY
	#RUN unset HTTPS_PROXY

peterkappus / docker_demo.sh

Last active January 5, 2019 10:20

Use docker to host a local html file with nginx!

	# What is it? Use docker to host an html file using nginx!
	# Pre-requisites: You've installed docker and logged into docker-hub

	#make our html file
	echo "<h1>Hello world</h1>" > index.html

	#start docker and mount our current working directory into nginx
	docker run -p 80:80 -v "$(PWD)":/usr/share/nginx/html:ro -d nginx

	#go have a look!

peterkappus / github.gs

Last active October 3, 2018 17:09

Get open github pull requests in Google Sheets - Google Script

	//generic function to get JSON from a github API endpoint
	function getJSON(url) {
	// Your github username
	username = "<USERNAME>"
	// Your access token (see https://github.com/settings/tokens)
	password = "<ACCESS_TOKEN>"

	//basic auth using access token
	var options = {};
	options.headers = {"Authorization": "Basic " + Utilities.base64Encode(username + ":" + password)};

peterkappus / .gitconfig

Last active July 23, 2022 17:29 — forked from betandr/gist:fe945e5837513cbf7c011a341417cb32

Handy git aliases from betandr.

	[http]
	proxy = http://some-proxy:80
	[https]
	proxy = http://some-proxy:80
	[alias]
	#co = checkout
	#br = branch
	ci = commit
	st = status
	co = !git checkout

peterkappus / README.md

Last active January 6, 2019 23:20

HAProxy on CentOS

Installing a load balancer on CentOS

...cuz we use CentOS on the work VMs :(

Create some docker images to use as upstream hosts:

mkdir s2 s1
echo "Hello World." > s1/index.html
echo "Good evening, Pasadena." > s2/index.html

peterkappus / github_prs.gs

Created February 4, 2019 11:56

Create a Dashboard in Google Sheets showing open pull request counts from Github

	//use this to get current counts of Pull Requests to put into a dashboard.
	// Things to update: YOUR_USER_NAME, YOUR_ACCESS_TOKEN, YOUR_REPO_PATH (see below)

	// add custom menu
	function onOpen() {
	var ui = SpreadsheetApp.getUi();
	ui.createMenu('Custom GitHub Menu')
	.addItem('Get User Repos','getUserRepos')
	.addItem('Get rate quota','getGitHubRateLimit')
	.addToUi();

peterkappus / step_defs.rb

Created March 9, 2019 11:26

Some basic BDD step definitions in Capybara (Ruby)

	#This file contains some useful steps for interacting with specific page elements, moving forwards and backwards in time, etc. They're pretty low-level so you might use them to get started but eventually you'll want to write your own application-specific steps.

	#things to do before each scenario
	Before do \|scenario\|
	end

	#and after....
	After do \|scenario\|
	end

peterkappus / drawbar_organ.scd

Last active December 30, 2019 01:34

Super Collider treasures

	(
	Server.default.options.device = "BlackHole 16ch";
	//Server.default.options.device = "Built-in Output";

	//ServerOptions.devices;

	//handle large delay sizes
	//s.options.memSize= 8192*2;
	//s.reboot;

peterkappus / rec.bash

Last active March 14, 2020 11:13

Bash script for recording audio with Sox on my mac

	#!/bin/bash

	# For recording flac & mp3 files (with compression and silence trimming)

	# Prerequisite: sox
	#`brew install sox --with-lame --with-flac --with-libvorbis`

	# For recording flac & mp3 files.
	# Grab your laptop
	# Plug in your USB sound device

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