Class: Rtrain::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/rtrain/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#gem_info ⇒ Object 



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# File 'lib/generators/rtrain/install_generator.rb', line 10

def gem_info
return if options.copy_css? || options.add_nav? || options.add_homepage?
      puts "
      ----------------------------------------------------
      Rtrain needs an argument to continue.
      Please re-run the install generator with one of the
      following options:
      \n
         --copy_css
         --add_nav
         --add_homepage
      \n
      Refer to the README at https://github.com/lynnd335/rtrain
      for details and illustrations of each option's executions
      ----------------------------------------------------
      "
end

#run_rtrain ⇒ Object 



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# File 'lib/generators/rtrain/install_generator.rb', line 28

def run_rtrain
  dir = File.dirname(__FILE__)
  ##Begin Copy CSS

  if options[:copy_css]
    
    scaffold_css = "../templates/rtrain_scaffold.scss"
    new_css_path = File.join(dir, scaffold_css)
    new_css = open(new_css_path).read

    old_css = open("app/assets/stylesheets/scaffolds.scss", "w")
    old_css.write(new_css)
    old_css.close
     puts "
        ----------------------------------------------------
        Rtrain Scaffold CSS now active in app/assets/stylesheets/
        ----------------------------------------------------
      "
  end

  ##end copy css
  
  ##begin add nvigation bar  

  if options[:add_nav]

    puts 'nav'

    old_applayout = open("app/views/layouts/application.html.erb").read
    app_name = old_applayout.split("<title>")[1].split("</title>")[0]
    app_name = "\n<h1>"+app_name+"</h1>\n"
    tables = ActiveRecord::Base.connection.tables[1..-1]
    list_items = []

      tables.each do |t|
        link = "<li><%=link_to '" + t.titleize + "'," + t + "_path%></li>"
        list_items.push(link)
      end

    nav = "\n<div id=\"main-navbar\">\n\t<ul id=\"menu\">\n\t\t" + list_items.join("\n\t\t") + "\n\t</ul>\n</div>\t\n\n\n"
    new_layout = old_applayout.split("<body>")
    old_applayout = open("app/views/layouts/application.html.erb", "w")
    old_applayout.write(new_layout[0] + "<body>" + app_name + nav + new_layout[1])
    old_applayout.close
    ###
    nav_css = "../templates/nav-bar.scss"
    nav_css_path = File.join(dir, nav_css)
    stylesheets = "app/assets/stylesheets/"
    FileUtils.cp(nav_css_path, stylesheets)
     puts "
        ----------------------------------------------------
        Rtrain Nav Bar and App Title now active in app/views/layouts/application.html.erb\n

        IMPORTANT! If re-running this command, be sure to remove the HTML for the previous nav bar
        as it will be duplicated within the text of app/views/layouts/application.html.erb.
        ----------------------------------------------------
      "
  end  

  ##end add navigation bar

  ##begin add main page

  if options[:add_homepage]
    FileUtils.mkdir("app/views/main/")

    home_page = "../templates/home.html.erb"
    home_page_path = File.join(dir, home_page)
    main_view_dir = "app/views/main/"
    FileUtils.cp(home_page_path, main_view_dir)
    # home = open("app/views/main/home.html.erb","w")
    # home.write(home_page_content)
    # home.close

    main = "../controllers/main_controller.rb"
    main_path = File.join(dir, main)
    controllers = "app/controllers"
    FileUtils.cp(main_path, controllers)

    root = open("config/routes.rb").read
    root ["# root 'welcome#index'"] = "root 'main#show', page: 'home'
    get '/main/:page' => 'pages#show'"
    routes = open("config/routes.rb","w")
    routes.write(root)
    routes.close  
    puts "
        ----------------------------------------------------
        Rtrain Homepage Now Active and set as root URL
        ----------------------------------------------------
      "
  end  
 
end