setup

#!/bin/zsh

install_or_update_homebrew () {
  # Check for Homebrew and install if we don't have it
  if test ! $(which brew); then
    echo "Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    # Add homebrew to PATH
    echo 'eval "$(/usr/local/bin/brew shellenv)"' >> $HOME/.zprofile
    eval "$(/usr/local/bin/brew shellenv)"
  else
    # Update Homebrew recipes
    brew update
  fi
}

install_brewfile () {
  # Install all our dependencies with bundle (See Brewfile)
  echo "› brew bundle"
  brew bundle
}

install_oh_my_zsh () {
  # Install oh-my-zsh
  export ZSH="$HOME/.oh-my-zsh"

  if [ ! -d $ZSH ]; then
    echo "Installing oh-my-zsh"
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
  fi
}

install_oh_my_zsh_plugins () {
  export ZSH_CUSTOM="$ZSH/custom"
  # Install zsh-autosuggestions
  if [ ! -d ~/.oh-my-zsh/custom/plugins/zsh-autosuggestions ]; then
    echo "Installing zsh-autosuggestions..."
    git clone https://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
  fi
}

setup_neovim () {
  # Create init.vim
  if [ ! -e ~/.config/nvim/init.vim ]; then
      echo "Creating init.vim"
      mkdir -p ~/.config/nvim
      touch ~/.config/nvim/init.vim
  fi


  # Install vim-plug
  if [ ! -f ~/.local/share/nvim/site/autoload/plug.vim ]; then
    echo "Installing vim-plug..."
    sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
  fi
}

# Set up git
prompt_for_git_config () {
    option=$1
    prompt="$2"

    if [[ ! `git config --global $option` ]]; then
        read -p "$prompt: " item
        git config --global $option "$item"
    fi
}

configure_git () {
    if [ ! -f .gitconfig ]; then
      echo "Configuring git..."
      prompt_for_git_config user.name "Enter your username"
      prompt_for_git_config user.email "Enter your email"
      git config --global core.excludesfile "$HOME/.gitignore_global"
    fi
}

main () {
  echo "Setting up your Mac..."
  install_or_update_homebrew
  install_brewfile
  install_oh_my_zsh
  install_oh_my_zsh_plugins
  setup_neovim
  configure_git
  echo "Completed Mac set up!"
}

if [[ "${BASH_SOURCE[0]}" = "$0" ]]; then
    if [[ "debug" = $1 ]]; then
        DEBUG=1
    else
        DEBUG=0
    fi

    main "$@"
fi