Method: Canis::App#safe_loop

Defined in:
lib/canis/core/util/app.rb

#safe_loop(&block) ⇒ Object

if calling loop separately better to call this, since it will shut off ncurses and print error on screen. UNUSED



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# File 'lib/canis/core/util/app.rb', line 185

def safe_loop &block
  begin
    loop &block
  rescue => ex
    $log.debug( "APP.rb rescue reached ")
    $log.debug( ex) if ex
    $log.debug(ex.backtrace.join("\n")) if ex
  ensure
    close
    # putting it here allows it to be printed on screen, otherwise it was not showing at all.
    if ex
      puts "========== EXCEPTION =========="
      p ex 
      puts "==============================="
      puts(ex.backtrace.join("\n")) 
    end
  end
end