Class: Rack::Revision

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/revision.rb,
lib/rack/revision/version.rb

Constant Summary collapse

File = 
::File
VERSION = 
"1.1.0"
@@revision = 
nil

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Revision

Returns a new instance of Revision.



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# File 'lib/rack/revision.rb', line 8

def initialize(app, options={})
  initialize_options(options)

  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/revision.rb', line 14

def call(env)
  if @options[:rack_env]
    env[@options[:rack_env]] = revision
  end

  status, headers, body = @app.call(env)

  if @options[:header]
    headers[@options[:header]] = revision
  end

  [status, headers, body]
end

#reset_revision ⇒ Object 



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# File 'lib/rack/revision.rb', line 28

def reset_revision
  @@revision = nil
end