Class: Ramaze::Files

Inherits:
Object
  • Object
show all
Defined in:
lib/ramaze/files.rb

Overview

Class that makes it possible to easily use multiple public directories in your Ramaze application.

Author:

  • Michael Fellinger

Since:

  • 14-03-2009

Instance Method Summary collapse

Constructor Details

#initialize(*roots) ⇒ Files

Creates a new instance of the class, stores the given root directories and syncs the changes with Rack::Cascade.

Parameters:

  • roots (Array) —

    A set of root directories that contain a number of public directories.

Author:

  • Michael Fellinger

Since:

  • 14-03-2009



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# File 'lib/ramaze/files.rb', line 19

def initialize(*roots)
  @roots = roots.flatten.map{|root| File.expand_path(root.to_s) }
  sync
end

Instance Method Details

#<<(path) ⇒ Object

Adds a new path to the list of root directories.

Parameters:

  • path (String) —

    The path to add to the existing root directories.

Author:

  • Michael Fellinger

Since:

  • 14-03-2009



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# File 'lib/ramaze/files.rb', line 42

def <<(path)
  @roots << File.expand_path(path.to_s)
  @roots.uniq!
  sync
end

#call(env) ⇒ Object

Allows this class to be called as a Rack middleware.

Parameters:

  • env (Hash) —

    Hash containing all the environment details.

Author:

  • Michael Fellinger

Since:

  • 14-03-2009



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# File 'lib/ramaze/files.rb', line 31

def call(env)
  @cascade.call(env)
end

#sync ⇒ Object

Syncs the class with Rack::Cascade.

Author:

  • Michael Fellinger

Since:

  • 14-03-2009



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# File 'lib/ramaze/files.rb', line 54

def sync
  file_apps = @roots.map { |root| Rack::Files.new(root) }
  @cascade  = Rack::Cascade.new(file_apps)
end