Module: ActiveRecord::Acts::ShellscriptExecutable::ClassMethods

Defined in:
lib/acts_as_shellscript_executable/active_record/acts/shellscript_executable.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_shellscript_executable(options = {}) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/acts_as_shellscript_executable/active_record/acts/shellscript_executable.rb', line 9

def acts_as_shellscript_executable(options = {})
  configuration = { method: :execute!, script: :script }
  configuration.update(options) if options.is_a?(Hash)
  method = configuration[:method]
  class_eval <<-EOV
    def #{method}(&block)
      script = @@__configurations__[:#{method}][:script]
      answer = ''
      __execute__(script, answer, block)
      block_given? ? nil : answer
    end
  EOV

  configurations = begin
                     class_variable_get(:@@__configurations__)
                   rescue NameError
                     {}
                   end
  configurations[method] = configuration
  class_variable_set(:@@__configurations__, configurations)
  include ::ActiveRecord::Acts::ShellscriptExecutable::InstanceMethods
end