Module: Jax::Generators::ScriptJaxLoader

Defined in:
lib/jax/generators/script_jax_loader.rb

Overview

Shamelessly lifted from Ruby on Rails

Constant Summary collapse

RUBY = 

      
        
SCRIPT_JAX =
          
        

        
File.join('script', 'jax')

      
    

  







  
    

      Class Method Summary
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Class Method Details


    
      

  

  
    .exec_script_jax!  ⇒ Object 
  

  

  




  

    
      


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# File 'lib/jax/generators/script_jax_loader.rb', line 26

def self.exec_script_jax!
  cwd = Dir.pwd
  ENV['JAX_CWD'] ||= cwd
  return unless in_jax_application? || in_jax_application_subdirectory?
  exec RUBY, SCRIPT_JAX, *ARGV if in_jax_application?
  Dir.chdir("..") do
    # Recurse in a chdir block: if the search fails we want to be sure
    # the application is generated in the original working directory.
    exec_script_jax! unless cwd == Dir.pwd
  end
rescue SystemCallError
  # could not chdir, no problem just return
end

    		
  





    
      

  

  
    .in_jax_application?  ⇒ Boolean 
  

  

  




  

    

  





  

Returns:


    
  
    
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        (Boolean)
      
      
      
    
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# File 'lib/jax/generators/script_jax_loader.rb', line 40

def self.in_jax_application?
  File.exists?(SCRIPT_JAX)
end

    		
  





    
      

  

  
    .in_jax_application_subdirectory?(path = Pathname.new(Dir.pwd))  ⇒ Boolean 
  

  

  




  

    

  





  

Returns:


    
  
    
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        (Boolean)
      
      
      
    
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# File 'lib/jax/generators/script_jax_loader.rb', line 44

def self.in_jax_application_subdirectory?(path = Pathname.new(Dir.pwd))
  File.exists?(File.join(path, SCRIPT_JAX)) || !path.root? && in_jax_application_subdirectory?(path.parent)
end