rmtsrc

keys/*

rmtsrc

Using cec-client on a Raspberry Pi

Most modern HDMI connected devices support Consumer Electronics Control (CEC). It allows devices to send commands to each other, typically to get the TV to switch input and control volume. If you have ever turned on a Game Console and had your TV automatically change input to that device you have seen CEC in action. It is very convenient and useful, sort of a universal remote that works.

Every manufacturer seems to have it’s own branding of CEC (e.g. Samsung Anynet+, LG SimpLink, Sharp Aquos Link) but it may need to be enabled. Check your manual for details.

Using a Raspberry Pi connected to a TV that supports CEC, you can use the command line cec-client application to control the inputs and the TV itself. These are notes on how to use cec-client and understand the different options.

Details

rmtsrc

# yarn global add npm-sort
# find . ! -path "*node_modules*" -type f -name "package.json" -exec `pwd`/sort-package-json.sh "{}" \;
pushd `dirname $1` && npm-sort && sed -i '' -e '$a\' package.json && popd

rmtsrc

const fs = require('fs');
const https = require('https');

const Koa = require('koa');
const multipartBodyParser = require('koa-body');

const app = new Koa();

app.use(
  multipartBodyParser({

rmtsrc

const chromeLauncher = require('chrome-launcher');
const CDP = require('chrome-remote-interface');
const sleep = require('sleep-async');

// Optional: set logging level of launcher to see its output.
// Install it using: yarn add lighthouse-logger
// const log = require('lighthouse-logger');
// log.setLevel('info');

/**

rmtsrc

<!-- Place before </body> -->
<script async defer type="text/javascript">
  (function() {
    if (window.addEventListener) {
      window.addEventListener('load', loadHandler, false);
    } else if (window.attachEvent) {
      window.attachEvent('onload', loadHandler);
    } else {
      window.onload = loadHandler; // Or you may want to leave this off and just not support REALLY old browsers
    }

rmtsrc

#!/usr/bin/env bash

mem=$(free -m | grep Mem)
memAvaMb=$(echo $mem | awk '{print $2}')
memFreeMb=$(echo $mem | awk '{print $4}')
memPercentFree=$(free | grep Mem | awk '{print $4/$2 * 100.0}' OFMT="%3.1f%")

disk=$(df -h / | grep /)
diskTotal=$(echo $disk | awk '{print $2}')
diskUsed=$(echo $disk | awk '{print $3}')

rmtsrc

// @see http://stackoverflow.com/a/15724300
export default (cookieName) => {
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${cookieName}=`);

  if (parts.length === 2) {
    return parts.pop().split(';').shift();
  }
};

rmtsrc

#!/bin/bash
set -e

FQDN[0]="test.example.com"
FQDN[1]="test2.example.com"

for hn in "${FQDN[@]}"
do
  echo $hn
  mkdir $hn.ssl

rmtsrc

# Updates, Homebrew & Cask
alias update='mac-up && brew-up && apm update --confirm false'
alias mac-up='sudo softwareupdate --install --all'
alias brew-cask-upgrade='for c in `brew cask list | grep -v "(\!)"`; do ! brew cask info $c | grep -qF "Not installed" || brew cask install $c; done'
alias brew-up='brew update && brew upgrade && brew-cask-upgrade && brew cask cleanup && brew cleanup'