Class: Capistrano::Command::Tree::ConditionBranch::Evaluator

Inherits:
Object
  • Object
show all
Defined in:
lib/capistrano/command.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, condition, server) ⇒ Evaluator

Returns a new instance of Evaluator.



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# File 'lib/capistrano/command.rb', line 57

def initialize(config, condition, server)
  @configuration = config
  @condition = condition
  @server = server
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/capistrano/command.rb', line 71

def method_missing(sym, *args, &block)
  if server.respond_to?(sym)
    server.send(sym, *args, &block)
  elsif configuration.respond_to?(sym)
    configuration.send(sym, *args, &block)
  else
    super
  end
end

Instance Attribute Details

#condition ⇒ Object (readonly)

Returns the value of attribute condition.



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# File 'lib/capistrano/command.rb', line 55

def condition
  @condition
end

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/capistrano/command.rb', line 55

def configuration
  @configuration
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/capistrano/command.rb', line 55

def server
  @server
end

Instance Method Details

#in?(role) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano/command.rb', line 63

def in?(role)
  configuration.roles[role].include?(server)
end

#result ⇒ Object 



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# File 'lib/capistrano/command.rb', line 67

def result
  eval(condition, binding)
end