Method: Teleport::Util#gem_version

Defined in:
lib/teleport/util.rb

#gem_version(name) ⇒ Object

Returns the newest currently installed version of the named gem or false if the gem is not installed



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# File 'lib/teleport/util.rb', line 308

def gem_version(name)
  spec_out = `gem specification #{name} 2> /dev/null`
  if !spec_out.empty?
    spec = Gem::Specification.from_yaml(spec_out)
    spec.version
  end
end