Class: Rake::Task

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#is_only_one_task ⇒ Object

Returns the value of attribute is_only_one_task.



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# File 'lib/only_one_rake.rb', line 29

def is_only_one_task
  @is_only_one_task
end

#working_dir ⇒ Object

Returns the value of attribute working_dir.



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# File 'lib/only_one_rake.rb', line 30

def working_dir
  @working_dir
end

Instance Method Details

#execute(args = nil) ⇒ Object

Execute the actions associated with this task.



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# File 'lib/only_one_rake.rb', line 33

def execute(args=nil)
  args ||= EMPTY_TASK_ARGS
  if application.options.dryrun
    application.trace "** Execute (dry run) #{name}"
    return
  end
  if application.options.trace
    application.trace "** Execute #{name}"
  end
  application.enhance_with_matching_rule(name) if @actions.empty?

  # here's the patch!
  self.working_dir = `pwd`.strip # it'll maybe change in the task, so set it first
  Rake.ensure_only_one_task_is_running name, self.working_dir if self.is_only_one_task

  @actions.each do |act|
    case act.arity
    when 1
      act.call(self)
    else
      act.call(self, args)
    end
  end
end