Class: ShellIfContext

Inherits:
Object
  • Object
show all
Includes:
Stuff::ApiBehaviour
Defined in:
lib/cabeza-de-termo/cachivache-helpers/utilities/shell-if-context.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Stuff::ApiBehaviour

#configure, #execute, #in_file, #invoke, #raise_validation_error, #remind_to, #shell, #shell!, #shell_context, #shell_unless

Constructor Details

#initialize(args) ⇒ ShellIfContext

Returns a new instance of ShellIfContext.



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# File 'lib/cabeza-de-termo/cachivache-helpers/utilities/shell-if-context.rb', line 10

def initialize(args)
	@guard = args[:guard]
end

Class Method Details

.with(args, &block) ⇒ Object 



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# File 'lib/cabeza-de-termo/cachivache-helpers/utilities/shell-if-context.rb', line 6

def self.with(args, &block)
	new(args).evaluate_with block
end

Instance Method Details

#evaluate_with(block) ⇒ Object 



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# File 'lib/cabeza-de-termo/cachivache-helpers/utilities/shell-if-context.rb', line 14

def evaluate_with(block)
	shell "if #{@guard}; then"

	instance_eval(&block)

	shell "fi"
end