nubs / sensible

 * Uses the EnvironmentVariableStrategy (EDITOR) and CommandLocatorStrategy to

 * create an Editor.

 */

class EditorStrategy extends ListStrategy implements StrategyInterface

{

    /**

     * Initialize the editor strategy.

     *

     * @param string[] $editors The names to the potential editors.  The first

     *     command in the list that can be located will be used.

     * @param \Nubs\Which\Locator $commandLocator The command locator.  This

     *     helps locate commands using PATH.

     * @param \Habitat\Environment\Environment $environment The environment

     *     variable wrapper.  Defaults to null, which just uses the built-in

     *     getenv.

     */

    public function __construct(array $editors, CommandLocator $commandLocator, Environment $environment = null)

    {

        parent::__construct([new EnvironmentVariableStrategy('EDITOR', $environment), new CommandLocatorStrategy($editors, $commandLocator)]);

    }

}

 * Uses the EnvironmentVariableStrategy (PAGER) and CommandLocatorStrategy to

 * create a Pager.

 */

class PagerStrategy extends ListStrategy implements StrategyInterface

{

    /**

     * Initialize the pager strategy.

     *

     * @param string[] $pagers The names of the potential pagers.  The first

     *     command in the list that can be located will be used.

     * @param \Nubs\Which\Locator $commandLocator The command locator.  This

     *     helps locate commands using PATH.

     * @param \Habitat\Environment\Environment $environment The environment

     *     variable wrapper.  Defaults to null, which just uses the built-in

     *     getenv.

     */

    public function __construct(array $pagers, CommandLocator $commandLocator, Environment $environment = null)

    {

        parent::__construct([new EnvironmentVariableStrategy('PAGER', $environment), new CommandLocatorStrategy($pagers, $commandLocator)]);

    }

}