dysinger

{-
  Author    | Tim Dysinger <tim@dysinger.net>
  Copyright | WTFPL 2.0 http://www.gnu.org/licenses/license-list.html#WTFPL
-}

module Main where

import Control.Monad.Eff
import Data.Array

dysinger

if status --is-login

    if [ -n $HOME ]

        # NIX PROFILE
        set -l NIX_LINK $HOME/.nix-profile
        if [ ! -l $NIX_LINK ]
            set -l _NIX_DEF_LINK /nix/var/nix/profiles/default
            $_NIX_DEF_LINK/bin/ln -s $_NIX_DEF_LINK $NIX_LINK
        end

dysinger

sudo yum update -y
sudo yum groupinstall -y "Development Tools"
sudo yum install -y SDL bridge-utils grub2-tools libaio libuuid-devel ocaml-runtime python-lxml qemu-img wget yajl
wget -r -np --continue http://uhsure.com/halvm-xen-rpms/20/
sudo rpm -i `find uhsure.com -name '*.rpm'`

dysinger

The right of the people to be secure in their persons, houses, electronics, communications, papers, and effects [a] against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.[2]

dysinger

tim@ip-192-168-0-191:~/src/k/tools/chef-repo/cookbooks/kcb_skel% kitchen converge
-----> Starting Kitchen (v1.2.1)
-----> Creating <default-ubuntu-1204>...
>>>>>> ------Exception-------
>>>>>> Class: Kitchen::ActionFailed
>>>>>> Message: Failed to complete #create action: [Expected process to exit with [0], but received '1'
---- Begin output of vagrant up --no-provision --provider=virtualbox ----
STDOUT:
STDERR: Vagrant failed to initialize at a very early stage:

dysinger

-- Currying in Haskell
add :: Int -> Int -> Int -> Int -> Int
add a b c d = a + b + c + d
-- use `add 3 7 9 11`

// Currying in Swift
func add(a: Int) -> (Int -> Int) {
    func add1(b: Int) -> (Int -> Int) {
        func add2(c: Int) -> (Int -> Int) {
            func add3(d: Int) -> Int {

dysinger

Server Install

Ubuntu

sudo apt-get update
sudo apt-get install -y xfce-session tightvncserver

Client Install

Mac (Comes with OS X)

dysinger

Install GHC & Cabal-Install

apt-get update
apt-get install -y zlib1g-dev libncurses5-dev ghc cabal-install happy alex

Update Cabal-Install

cabal update
cabal install cabal-install

export PATH=$HOME/.cabal/bin:./.cabal-sandbox/bin:$PATH

dysinger

➤ cat Main.hs
main :: IO ()
main = putStrLn "hello"
➤ hastec --start=asap --opt-all Main.hs
Compiling Main into .
Linking Main.js
Linking Main
Linking GHC.IO.Handle.Text
Linking Haste.Handle
Linking GHC.Tuple

dysinger

module Main

data Cloud : Type where
  AWS : Ptr -> Cloud

data Service : Type where
  S3 : Ptr -> Service

amazonCloud : IO Cloud
amazonCloud = mkForeign (FFun "require('aws-sdk');" [] FPtr) >>= return . AWS