Class: Mortar::Generators::ProjectGenerator

Inherits:
Base
  • Object
show all
Defined in:
lib/mortar/generators/project_generator.rb

Instance Method Summary collapse

Methods inherited from Base

#copy_file, #generate_file, #initialize, #inside, #mkdir

Methods included from Helpers

#action, #ask, #confirm, #copy_if_not_present_at_dest, #default_host, #deprecate, #display, #display_header, #display_object, #display_row, #display_table, #display_with_indent, #download_to_file, #ensure_dir_exists, #error, error_with_failure, error_with_failure=, extended, extended_into, #format_bytes, #format_date, #format_with_bang, #full_host, #get_terminal_environment, #home_directory, #host, #hprint, #hputs, included, included_into, #installed_with_omnibus?, #json_decode, #json_encode, #line_formatter, #longest, #output_with_bang, #pending_github_team_state_message, #quantify, #redisplay, #retry_on_exception, #running_on_a_mac?, #running_on_windows?, #set_buffer, #shell, #spinner, #status, #string_distance, #styled_array, #styled_error, #styled_hash, #styled_header, #suggestion, #test_name, #ticking, #time_ago, #truncate, #warning, #with_tty, #write_to_file

Constructor Details

This class inherits a constructor from Mortar::Generators::Base

Instance Method Details

#generate_project(project_name, options) ⇒ Object 



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# File 'lib/mortar/generators/project_generator.rb', line 23

def generate_project(project_name, options)

  set_script_binding(project_name, options)
  #TODO: This needs refactoring.  Too many side effects and unnecessary
  #complexity.  Just manage the directory structure explicitly.
  project_path = File.join(@dest_path, project_name)
  project_already_existed = File.exists?(project_path)
  begin
    mkdir project_name, :verbose => false
    @dest_path = File.join(@dest_path, project_name)
    
    copy_file "README.md", "README.md"
    copy_file "project.properties", "project.properties"
    copy_file "project.manifest", "project.manifest"
    copy_file "requirements.txt", "requirements.txt"
    copy_file "gitignore", ".gitignore"

    mkdir "pigscripts"
    
    inside "pigscripts" do
      generate_file "pigscript.pig", "#{project_name}.pig"
    end

    mkdir "macros"
    
    inside "macros" do
      copy_file "gitkeep", ".gitkeep"
    end
    
    mkdir "udfs"
    
    inside "udfs" do
      mkdir "python"
      inside "python" do
        copy_file "python_udf.py", "#{project_name}.py"
      end

      mkdir "jython"
      inside "jython" do
        copy_file "gitkeep", ".gitkeep"
      end

      mkdir "java"
      inside "java" do
        copy_file "gitkeep", ".gitkeep"
      end
    end

    mkdir "luigiscripts"

    inside "luigiscripts" do
      copy_file "README", "README"
      generate_file "luigiscript.py", "#{project_name}_luigi.py"
      generate_file "client.cfg.template", "client.cfg.template"
    end

    mkdir "sparkscripts"

    inside "sparkscripts" do
      copy_file "README", "README"
      generate_file "sparkscript.py", "#{project_name}_pi.py"
    end

    mkdir "lib"
    inside "lib" do
      copy_file "README", "README"
    end

    mkdir "params"
    inside "params" do
      copy_file "README", "README"
    end

  rescue => e 
    #If we can't set up the project correctly and the project folder
    #didn't exist before - remove it.
    unless project_already_existed or not File.exists?(project_path)
      display("\nProject creation failed.  Removing generated files.\n")
      FileUtils.remove_dir project_path
    end
    raise e
  end

end