Method: AngryMob::Target#noticing_changes

Defined in:
lib/angry_mob/target.rb

#noticing_changes(args, &blk) ⇒ Object

Executes actions with full context and all the trimmings.



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# File 'lib/angry_mob/target.rb', line 92

def noticing_changes(args,&blk)
  reset!
  @args = args

  ui.push(to_s) do
    do_validation!

    before_state
    before_call if respond_to?(:before_call)

    ui.debug "before_state=#{before_state.inspect}"

    if skip?
      ui.skipped! "skipping"
      return
    end

    # Here's the core of the target:
    if node.dry_run?
      ui.skipped! "DRY RUN: skipping action"
      return
    else
      # riiight here:
      yield
    end

    ui.debug "after_state=#{state.inspect}"

    # If the state's changed, let it be known
    if state_changed?
      changed 
      notify
      ui.ok!
    else
      ui.skipped! "target didn't change"
    end
  
  end
  self
end