Class: Mutant::Reporter::CLI::Tput

Inherits:

Object

• Object
• Mutant::Reporter::CLI::Tput

Includes:

Adamantium

Defined in:

lib/mutant/reporter/cli/tput.rb

Overview

Interface to the optionally present tput binary

Class Method Summary

• .detect ⇒ Tput^?

  Return detected tput support.

Class Method Details

.detect ⇒ Tput^?

Return detected tput support

Returns:

• (Tput) —

  if tput support is present

• (nil) —

  otherwise

# File 'lib/mutant/reporter/cli/tput.rb', line 17

def self.detect
  reset   = capture('tput reset')
  save    = capture('tput sc') if reset
  restore = capture('tput rc') if save
  clean   = capture('tput ed') || capture('tput cd') if restore
  new(reset + save, restore + clean) if clean
end