cijoe.thor

class CiJoe < Thor
  include Thor::Actions
  
  desc "instal_ci_for [project] [git_clone_url]", "install project for cijoe.\nYou must be builder directory (just for now)"
  def install_ci_for(project, clone_url)
    if File.exists? "cijoe-repos"
      empty_directory "cijoe-repos/#{project}/public"

      clone project, clone_url
      build_links project
      
      say "Configuring project.conf"
      inject_into_file "projects.conf", "RackBaseURI /#{project}", :after => "DocumentRoot /home/builder/cijoe\n"
    else
      say "Ouch.. try to be in the correct path ;)", :red
    end
  end
  
  private
  def command(com, capture = false)
    capture ? %x(#{com}).chomp : system(com)
  end
  
  def git(action, capture = false)
    command("git #{action}", capture)
  end

  def link(source, target)
    command "ln -sf #{source} #{target}"
  end
    
  def build_links(project)
    say "Building links"
    link "cijoe-repos/config.ru", "cijoe-repos/#{project}/config.ru"
    link "cijoe/#{project}", "cijoe-repos/#{project}/public"
  end
  
  def clone
    say "Cloning #{project}..."
    git "clone #{clone_url} cijoe-repos/#{project}/app"
  end
end

# If you're using hooks:
#ln -sf /var/www/rails-apps/cijoe-repos/build-hook app/.git/config/build-worked
#ln -sf /var/www/rails-apps/cijoe-repos/build-hook app/.git/config/build-failed
#ln -sf /var/www/rails-apps/cijoe-repos/build-hook app/.git/config/after-reset