require_relative '../lib/sh'
require_relative '../lib/git'

desc "Ensure zsh and oh-my-zsh is installed and set"
task :zsh => 'zsh:update'

namespace :zsh do
  task :install do
    unless Dir.exists?(File.expand_path("~/.zprezto"))
      echo "Installing prezto"
      github 'hlissner/prezto', '~/.zprezto'
    end
    sh_safe '~/.dotfiles/install.sh'

    unless `printenv SHELL | grep "/bin/zsh"`
      echo "Setting shell to zsh"
      sh_safe "chsh -s /bin/zsh"
      sh_safe "exec /bin/zsh -l"
    end
  end

  task :update => "zsh:install" do
    echo "Updating zprezto"
    sh_safe 'cd ~/.zprezto && git pull'
  end

  task :remove do
    sh_safe 'rm -rf ~/.zprezto' if Dir.exists?(File.expand_path("~/.zprezto"))
  end
end