Parcel out homebrew install in /usr/local, add Vagrantfile for testing.

Vagrantfile

@@ -5,7 +5,7 @@ VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # For now, test on yosemite+mavericks, sort out linux/bsd later
  config.vm.define "yosemite" do |yosemite|
  config.vm.define "yosemite", primary: true do |yosemite|
    yosemite.vm.box = "yosemite"
    yosemite.vm.provider "vmware_fusion" do |v|
      v.gui = true
@@ -27,5 +27,6 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # provision via ansible from there on out
  config.vm.provision "shell",
                      privileged: false,
                      inline: "cd /vagrant && cat bootstrap.sh | sh -x"
                      keep_color: true,
                      inline: "/vagrant/bootstrap.sh"
end

bootstrap.sh

@@ -4,7 +4,8 @@
# Cause... setting shit up should be easy. And I'm lazy.
#
local_files=${local_files:=yes}
brew_home=/usr/local
osx_release=$(sw_vers -productVersion | sed -e 's/\.[0-9]\{1\}//2')
brew_home=/usr/local/brew/${osx_release}
iam_user=$(id -u -nr)
iam_group=$(id -g -nr)
brew_bin=${brew_home}/bin
@@ -14,6 +15,18 @@ ansible_verbose=${ansible_verbose:=""}

[ -d "/vagrant" ] && sut=true

sut_guard()
{
  # Let local testing in /vagrant work.
  if [ ${sut} = "true" ]; then
    cd /vagrant
  else
    cd "${base_home}"
  fi
}

export PATH=${brew_bin}:${PATH}

homebrew_setup()
{
  # Find out when crap breaks faster...ish
@@ -40,25 +53,15 @@ homebrew_setup()
    if [ ! -e "${instfile}" ]; then
      echo "Install homebrew for the first time"
      trap 'rm -fr "${instfile}"; exit' INT TERM EXIT
      curl -fsSL -o "${instfile}" ${brew_url}
      chmod 755 "${instfile}"
      "${instfile}" --fast
      rm -f "${instfile}"
      git clone "https://github.com/Homebrew/homebrew" ${brew_home}
      trap - INT TERM EXIT
     else
	echo "lock file found ${instfile}"
    else
      echo "lock file found ${instfile}"
      exit 2
    fi
    rm -f "${instfile}"
  fi

  # Use bottles when possible?
  if [ ! -z "${FASTER}" ]; then
    echo Building from source
    sleep 3
    export HOMEBREW_BUILD_FROM_SOURCE=yesplease
  fi

  export PATH=${brew_bin}:${PATH}

  for prep in git ansible; do
@@ -73,13 +76,6 @@ homebrew_setup()
# still a work in progress to be honest.
ansible()
{
  # Let local testing in /vagrant work.
  if [ ${sut} = "true" ]; then
    cd /vagrant
  else
    cd "${base_home}"
  fi

  # Allow this sudo to fail if we get prompted or aren't setup
  set +e
  cmd="ansible-playbook ${ansible_verbose} --inventory-file inventory --sudo bootstrap.yml"
@@ -94,9 +90,9 @@ ansible()
    ${cmd}
  fi

#  for playbook in osx-user osx-homebrew; do
#    ansible_play ${playbook}
#  done
 for playbook in osx-user osx-homebrew cabal; do
   ansible_play ${playbook}
 done
}

ansible_play()
@@ -107,6 +103,8 @@ ansible_play()
  ${cmd}
}

sut_guard

case $1 in
ansible)
  if [ "$2" != "" ]; then

cabal.yml

@@ -0,0 +1,71 @@
---
#
# Setup cabal
#
- hosts: localhost
  tasks:
    - name: Download haskell platform
      get_url: url='https://www.haskell.org/platform/download/2014.2.0.0/Haskell%20Platform%202014.2.0.0%2064bit.signed.pkg'
               dest=/tmp/haskell_platform.pkg
               timeout=300

    - name: Install haskell platform
      command: sudo installer -target / -pkg /tmp/haskell_platform.pkg
      ignore_errors: True
#     NOTE: ^^^^ have to ignore because of
# https://github.com/haskell/haskell-platform/issues/151

    - name: Remove tmp file
      command: rm /tmp/haskell_platform.pkg
      ignore_errors: True

    - name: ~/.cabal/bin
      file: state=directory path=~/.cabal/bin

    - name: ~/Library/Haskell
      file: state=directory path=~/Library/Haskell
      when: "ansible_os_family == 'Darwin'"

    - name: ~/Library/Haskell/bin -> ~/.cabal/bin
      file: state=link force=yes src=~/.cabal/bin path=~/Library/Haskell/bin
      when: "ansible_os_family == 'Darwin'"

    - name: cabal update
      command: cabal update

    - name: cabal install cabal cabal-install
      command:  cabal install -v cabal cabal-install

    - name: install binaries with cabal sandboxes
      environment:
        PATH: ~/.cabal/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin
        TMPDIR: /tmp
      shell: >-
        temp=$(mktemp -d -t "cabalsandbox-{{item}}");
        cd ${temp} &&
        cabal sandbox init &&
        cabal install -v "{{item}}" &&
        cp .cabal-sandbox/bin/* ~/.cabal/bin &&
        cd / &&
        rm -fr ${temp}
      with_items:
        - pandoc
        - shellcheck
        - shake
        - bake
        - happy
        - alex
        - c2hs
        - hi
        - hlint
        - hspec
        - cgrep
        - stylish-haskell
        - hasktags
        - hoogle
        - cabal-meta
        - ghc-mod
        - hindent

    - name: Hoogle update
      command: ~/.cabal/bin/hoogle data