joehand

#!/bin/bash

# gets latest cabal release zip for platform and extracts runnable binary into ~/.cabal
# usage: wget -qO- https://raw.githubusercontent.com/cabal-club/cabal-cli/master/bin/install.sh | bash
# based on https://github.com/jpillora/installer/blob/master/scripts/download.sh

CABAL_DIR="$HOME/.cabal/releases"

function cleanup {
	rm -rf $CABAL_DIR/tmp.zip > /dev/null

joehand

var hyperdrive = require('hyperdrive')
var pump = require('pump')
var fs = require('fs')
var storage = require('dat-storage')

var source = hyperdrive('./source')

source.ready(() => {
  var dest = hyperdrive(storage('./dest'), source.key, {
    latest: true, sparse: false

joehand

Shuttleworth application

Application form: https://www.shuttleworthfoundation.org/apply/form/

Application timelines

• Application opens: 1 February 2019
• Application closes: 1 June 2019
• Applicants notified: 1 July 2019
• Fellowship start date: 1 September 2019

joehand

{
  "name": "dat",
  "version": "13.10.0",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
    "abstract-random-access": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/abstract-random-access/-/abstract-random-access-1.1.2.tgz",
      "integrity": "sha1-mo6sj/eYZvP5tLsUQ8p3jxWYrto=",

joehand

now – Realtime global deployments

Using Dat, we can turn now's realtime deployment into live deployment.

Tutorial

0. Install dat command line or desktop
1. Create a new dat with your website files

joehand

var archiver = require('hypercore-archiver')
var swarm = require('hypercore-archiver/swarm')
var ram = require('random-access-memory')
var hyperdrive = require('hyperdrive')
var discovery = require('hyperdiscovery')

module.exports = function (rotondeKey) {
  var portals = archiver('./data', {sparse: true})
  swarm(portals)

joehand

var tape = require('tape')
var ram = require('random-access-memory')
var hyperdrive = require('..')

tape('sparse read/write 1, passes', function (t) {
  var archive = hyperdrive(ram)
  archive.on('ready', function () {
    var clone = hyperdrive(ram, archive.key, {sparse: true})
    archive.writeFile('/hello.txt', 'world', function (err) {
      t.error(err, 'no error')

joehand

var http = require('http')
var ram = require('random-access-memory')
var hyperdrive = require('hyperdrive')
var serve = require('./serve')

var archive = hyperdrive(ram)
archive.on('ready', function () {
  var clone = hyperdrive(ram, archive.key, {sparse: true})
  archive.writeFile('/hello.txt', 'world', function (err) {
    if (err) console.error(err)

joehand

var fairAnalytics = require('fair-analytics-client-api')

module.exports = analytics

function analytics (state, emitter) {
  // create a fa instance
  var fa = fairAnalytics({
    url: `http://analytics.domain.com` // Fair Analytics server
  })
  var start = null

joehand

Trace: debugging
    at Pager.get (/Users/joe/node_modules/dat-node/node_modules/memory-pager/index.js:28:32)
    at Bitfield.setByte (/Users/joe/node_modules/dat-node/node_modules/sparse-bitfield/index.js:69:25)
    at setByteNoAlloc (/Users/joe/node_modules/dat-node/node_modules/hypercore/lib/bitfield.js:135:19)
    at Bitfield._expand (/Users/joe/node_modules/dat-node/node_modules/hypercore/lib/bitfield.js:129:14)
    at Bitfield._setIndex (/Users/joe/node_modules/dat-node/node_modules/hypercore/lib/bitfield.js:108:37)
    at Bitfield.set (/Users/joe/node_modules/dat-node/node_modules/hypercore/lib/bitfield.js:69:8)
    at Feed._writeDone (/Users/joe/node_modules/dat-node/node_modules/hypercore/index.js:594:23)
    at ondone (/Users/joe/node_modules/dat-node/node_modules/hypercore/index.js:585:10)