Class: Potassium::NewestVersionEnsurer

Inherits:

Object

• Object
• Potassium::NewestVersionEnsurer

Includes:

Term::ANSIColor

Defined in:

lib/potassium/newest_version_ensurer.rb

Instance Method Summary

• #ensure(&success_block) ⇒ Object
• #initialize(current_version = Potassium::VERSION) ⇒ NewestVersionEnsurer constructor

  A new instance of NewestVersionEnsurer.

Constructor Details

#initialize(current_version = Potassium::VERSION) ⇒ NewestVersionEnsurer

Returns a new instance of NewestVersionEnsurer.

# File 'lib/potassium/newest_version_ensurer.rb', line 10

def initialize(current_version = Potassium::VERSION)
  self.current_version = Semantic::Version.new(current_version)
  self.text_spinner = Potassium::TextSpinner.new
end

Instance Method Details

#ensure(&success_block) ⇒ Object

# File 'lib/potassium/newest_version_ensurer.rb', line 15

def ensure(&success_block)
  spin_text("Checking your Potassium installation") { latest_version }

  self.latest_version = Semantic::Version.new(
    Gems.versions("potassium").first["number"]
  )

  if latest_version <= current_version
    up_to_date
    success_block.call
  else
    please_update
  end
end