mac

#!/usr/bin/env zsh

successfully() {
  $* || (echo "\nfailed" 1>&2 && exit 1)
}

fancy_echo() {
  echo "\n$1"
}

if -f /etc/zshenv; then
  fancy_echo "Fixing OSX zsh environment bug ..."
    successfully sudo mv /etc/{zshenv,zshrc}
fi

fancy_echo "Installing Homebrew, a good OS X package manager ..."
  successfully ruby <(curl -fsS https://raw.github.com/mxcl/homebrew/go)
  successfully brew update

if ! grep -qs "recommended by brew doctor" ~/.zshrc; then
  fancy_echo "Put Homebrew location earlier in PATH ..."
    successfully echo "\n# recommended by brew doctor" >> ~/.zshrc
    successfully echo "export PATH='/usr/local/bin:$PATH'\n" >> ~/.zshrc
    successfully source ~/.zshrc
fi

fancy_echo "Installing Postgres, a good open source relational database ..."
  successfully brew install postgres --no-python
  successfully initdb /usr/local/var/postgres -E utf8

fancy_echo "Installing Redis, a good key-value database ..."
  successfully brew install redis

fancy_echo "Installing The Silver Searcher (better than ack or grep) to search the contents of files ..."
  successfully brew install the_silver_searcher

fancy_echo "Installing ctags, to index files for vim tab completion of methods, classes, variables ..."
  successfully brew install ctags

fancy_echo "Installing tmux, to save project state and switch between projects ..."
  successfully brew install tmux

fancy_echo "Installing reattach-to-user-namespace, for copy-paste and RubyMotion compatibility with tmux ..."
  successfully brew install reattach-to-user-namespace

fancy_echo "Installing ImageMagick, to crop and resize images ..."
  successfully brew install imagemagick

fancy_echo "Installing QT, used by Capybara Webkit for headless Javascript integration testing ..."
  successfully brew install qt

fancy_echo "Installing watch, to execute a program periodically and show the output ..."
  successfully brew install watch

fancy_echo "Installing rbenv, to change Ruby versions ..."
  successfully brew install rbenv

  if ! grep -qs "rbenv init" ~/.zshrc; then
    successfully echo 'eval "$(rbenv init -)"' >> ~/.zshrc

    fancy_echo "Enable shims and autocompletion ..."
      successfully eval "$(rbenv init -)"
  fi

  source ~/.zshrc

fancy_echo "Installing rbenv-gem-rehash so the shell automatically picks up binaries after installing gems with binaries..."
  successfully brew install rbenv-gem-rehash

fancy_echo "Installing ruby-build, to install Rubies ..."
  successfully brew install ruby-build

fancy_echo "Installing GNU Compiler Collection, a necessary prerequisite to installing Ruby ..."
  successfully brew tap homebrew/dupes
  successfully brew install apple-gcc42

fancy_echo "Upgrading and linking OpenSSL ..."
  successfully brew install openssl

fancy_echo "Installing Ruby 2.0.0-p247 ..."
  CC=gcc-4.2 successfully rbenv install 2.0.0-p247

fancy_echo "Setting Ruby 2.0.0-p247 as global default Ruby ..."
  successfully rbenv global 2.0.0-p247
  successfully rbenv rehash

fancy_echo "Updating to latest Rubygems version ..."
  successfully gem update --system

fancy_echo "Installing critical Ruby gems for Rails development ..."
  successfully gem install bundler pg rails unicorn --no-document

fancy_echo "Installing GitHub CLI client ..."
  successfully curl http://hub.github.com/standalone -sLo ~/.bin/hub
  successfully chmod +x ~/.bin/hub

fancy_echo "Installing Heroku CLI client ..."
  successfully brew install heroku-toolbelt

fancy_echo "Installing the heroku-config plugin to pull config variables locally to be used as ENV variables ..."
  successfully heroku plugins:install git://github.com/ddollar/heroku-config.git