Class: Rush::EmbeddableShell

Inherits:
Object
  • Object
show all
Defined in:
lib/rush/embeddable_shell.rb

Overview

This is a class that can be embedded in other applications rake tasks, utility scripts, etc

Delegates unknown method calls to a Rush::Shell instance

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(suppress_output = true) ⇒ EmbeddableShell

Returns a new instance of EmbeddableShell.



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# File 'lib/rush/embeddable_shell.rb', line 10

def initialize(suppress_output = true)
	self.shell = Rush::Shell.new
	shell.suppress_output = suppress_output
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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

evalutes and unkown method call agains the rush shell



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# File 'lib/rush/embeddable_shell.rb', line 16

def method_missing(sym, *args, &block)
	shell.execute sym.to_s
	$last_res
end

Instance Attribute Details

#shell ⇒ Object

Returns the value of attribute shell.



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# File 'lib/rush/embeddable_shell.rb', line 9

def shell
  @shell
end

Instance Method Details

#execute_in_shell(&block) ⇒ Object

take a whole block and execute it as if it were inside a shell



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# File 'lib/rush/embeddable_shell.rb', line 22

def execute_in_shell(&block)
	self.instance_eval(&block)
end