Class: DiffRunner::Presenter

Inherits:
Object
  • Object
show all
Defined in:
lib/diff-runner/presenter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/diff-runner/presenter.rb', line 4

def pid
  @pid
end

Instance Method Details

#present(str) ⇒ Object 



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# File 'lib/diff-runner/presenter.rb', line 6

def present(str)
  presenting = true
  if @pid
    Process.kill("QUIT", @pid) rescue nil
  end

  Thread.new do
    puts `clear`
    IO.popen("less", "w") do |io|
      io.puts str  
      @pid = io.pid
    end

    if !presenting
      puts `clear`
      exit(0)
    end
  end

  presenting = false
end