method

try_activate

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try_activate(path) public

Try to activate a gem containing path. Returns true if activation succeeded or wasn’t needed because it was already activated. Returns false if it can’t find the path in a gem.

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# File lib/rubygems.rb, line 180
  def self.try_activate path
    # finds the _latest_ version... regardless of loaded specs and their deps
    # if another gem had a requirement that would mean we shouldn't
    # activate the latest version, then either it would already be activated
    # or if it was ambiguous (and thus unresolved) the code in our custom
    # require will try to activate the more specific version.

    spec = Gem::Specification.find_inactive_by_path path

    unless spec
      spec = Gem::Specification.find_by_path path
      return true if spec && spec.activated?
      return false
    end

    begin
      spec.activate
    rescue Gem::LoadError # this could fail due to gem dep collisions, go lax
      Gem::Specification.find_by_name(spec.name).activate
    end

    return true
  end

try_activate

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