Class: Bootswatch::Generators::InstallGenerator

Inherits:
Rails::Generators::NamedBase
  • Object
show all
Defined in:
lib/generators/bootswatch/install/install_generator.rb

Constant Summary collapse

DEFAULT_RAILS_APP_JS_FILE = 
'app/assets/javascripts/application.js'
DEFAULT_RAILS_APP_CSS_FILE = 
'app/assets/stylesheets/application.css'
DEFAULT_THEME_NAME = 
'bootswatch'

Instance Method Summary collapse

Instance Method Details

#add_assets ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 40

def add_assets

  if use_default_theme_name?
    if File.exist?(DEFAULT_RAILS_APP_JS_FILE)
      unless File.read(DEFAULT_RAILS_APP_JS_FILE).include?(theme_name)
        insert_into_file DEFAULT_RAILS_APP_JS_FILE,
                       "//= require #{theme_name}/loader\n//= require #{theme_name}/bootswatch\n",
                       :after => "jquery_ujs\n"
      end
    else
      template 'application.js.tt', DEFAULT_RAILS_APP_JS_FILE, {theme_name: theme_name, theme_info: theme_info}
    end

    if File.exist?(DEFAULT_RAILS_APP_CSS_FILE)
      unless File.read(DEFAULT_RAILS_APP_CSS_FILE).include?(theme_name)
        insert_into_file DEFAULT_RAILS_APP_CSS_FILE,
                       " *= require #{theme_name}/loader\n *= require #{theme_name}/bootswatch\n",
                       :after => "require_self\n"
      end

    else
      template 'application.css.tt', DEFAULT_RAILS_APP_CSS_FILE, {theme_name: theme_name, theme_info: theme_info}
    end
  else
    template 'application.js.tt', "app/assets/javascripts/#{theme_name}.js", {theme_name: theme_name, theme_info: theme_info}
    template 'application.css.tt', "app/assets/stylesheets/#{theme_name}.css", {theme_name: theme_name, theme_info: theme_info}
  end

end

#add_javascripts ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 70

def add_javascripts

  javascripts_dest_path = "app/assets/javascripts/#{theme_name}"
  empty_directory javascripts_dest_path

  template 'loader.js.tt', File.join(javascripts_dest_path,'loader.js'), {theme_name: theme_name, theme_info: theme_info}

  # upgrade to new extension to trigger recompile
  if File.exist?(File.join(javascripts_dest_path,'bootswatch.js'))
    File.rename(File.join(javascripts_dest_path,'bootswatch.js'), File.join(javascripts_dest_path,'bootswatch.js'))
  end

  template 'bootswatch.js.tt', File.join(javascripts_dest_path,'bootswatch.js'), {theme_name: theme_name, theme_info: theme_info}

end

#add_stylesheets ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 86

def add_stylesheets

  stylesheets_dest_path = "app/assets/stylesheets/#{theme_name}"
  empty_directory stylesheets_dest_path

  bootstrap_less_imports = File.read(find_in_source_paths('bootstrap.less')).scan(Less::Rails::ImportProcessor::IMPORT_SCANNER).flatten.compact.uniq

  template 'loader.css.less.tt', File.join(stylesheets_dest_path,'loader.css.less'), {
      less_imports: bootstrap_less_imports,
      theme_name: theme_name,
      theme_info: theme_info}

  # now variables and mixins

  template 'variables.less.tt', File.join(stylesheets_dest_path,'variables.less'), {
      theme_name: theme_name,
      theme_info: theme_info}

  template 'mixins.less.tt', File.join(stylesheets_dest_path,'mixins.less'), {
      theme_name: theme_name,
      theme_info: theme_info}

  # upgrade to new extension to trigger recompile
  if File.exist?(File.join(stylesheets_dest_path,'bootswatch.less'))
    File.rename(File.join(stylesheets_dest_path,'bootswatch.less'), File.join(stylesheets_dest_path,'bootswatch.css.less'))
  end

  template 'bootswatch.css.less.tt', File.join(stylesheets_dest_path,'bootswatch.css.less'), {
      theme_name: theme_name,
      theme_info: theme_info}

  template 'base.less.tt', File.join(stylesheets_dest_path,'base.less'), {
      theme_name: theme_name,
      theme_info: theme_info}

end

#remove_require_tree_directives ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 30

def remove_require_tree_directives
  if File.exist?(DEFAULT_RAILS_APP_JS_FILE)
    gsub_file DEFAULT_RAILS_APP_JS_FILE, /\/\/=\s*require_tree\s*\./, ''
  end

  if File.exist?(DEFAULT_RAILS_APP_CSS_FILE)
    gsub_file DEFAULT_RAILS_APP_CSS_FILE, /=\s*require_tree\s*\./, ''
  end
end

#theme_info ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 26

def theme_info
  "#{use_default_theme_name? ? 'bootstrap'.capitalize : theme_name.capitalize}"
end

#theme_name ⇒ Object 



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# File 'lib/generators/bootswatch/install/install_generator.rb', line 18

def theme_name
  file_name
end

#use_default_theme_name? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/generators/bootswatch/install/install_generator.rb', line 22

def use_default_theme_name?
  theme_name === DEFAULT_THEME_NAME
end