Add base requirement for creating units

Author: icanhazstring

README.md

@@ -1,6 +1,8 @@
 # systemctl-php
 [![Build Status](https://api.travis-ci.org/icanhazstring/systemctl-php.svg?branch=master)](https://travis-ci.org/icanhazstring/systemctl-php)
 
+> WORK IN PROGRESS
+
 PHP wrapper for systemctl (PHP7.1)
 
 ## Current supported units

assets/unit-template.tpl

@@ -0,0 +1,5 @@
+[Unit]
+
+[Service]
+
+[Install]

composer.json

@@ -4,11 +4,13 @@
     "type": "library",
     "require": {
         "php": "^7.1",
-        "symfony/process": "^3.2"
+        "symfony/process": "^3.2",
+        "league/plates": "^3.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.1",
-        "squizlabs/php_codesniffer": "^3.0"
+        "squizlabs/php_codesniffer": "^3.0",
+        "adlawson/vfs": "^0.12.1"
     },
     "autoload": {
         "psr-4": {

composer.lock

@@ -0,0 +1,7 @@
+<?php
+
+namespace SystemCtl\Exception;
+
+class ConfigurationNotSupported extends \LogicException
+{
+}

src/Exception/ConfigurationNotSupported.php

@@ -19,7 +19,7 @@
  * @method array getTimers(?string $unitPrefix = null)
  *
  * @package SystemCtl
- * @author icanhazstring frömer <[email protected]>
+ * @author icanhazstring <[email protected]>
  */
 class SystemCtl
 {
@@ -116,7 +116,7 @@ public function listUnits(array $unitTypes, ?string $unitPrefix = null): array
     /**
      * Invoke getUnit or getUnits depending on the requested method.
      * The method name needs to contain the unit type u want to call.
-     * 
+     *
      * @param $name
      * @param $arguments
      * @return array|AbstractUnit

src/SystemCtl.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace SystemCtl\Template;
+
+use League\Plates;
+
+/**
+ * PlatesRenderer
+ *
+ * Wrapper for plates to be used with RendererInterface
+ *
+ * @package SystemCtl\Template
+ * @author icanhazstring <[email protected]>
+ */
+class PlatesRenderer implements RendererInterface
+{
+    /** @var Plates\Engine */
+    private $engine;
+
+    /**
+     * TemplateRenderer constructor.
+     * @param Plates\Engine $engine
+     */
+    public function __construct(Plates\Engine $engine)
+    {
+        $this->engine = $engine;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function render(string $templateFile, UnitTemplate $unitTemplate): string
+    {
+        return $this->engine->render($templateFile, ['unitTemplate' => $unitTemplate]);
+    }
+}

src/Template/PlatesRenderer.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace SystemCtl\Template;
+
+interface RendererAwareInterface
+{
+    /**
+     * @param RendererInterface $renderer
+     * @return RendererAwareInterface
+     */
+    public function setRenderer(RendererInterface $renderer): RendererAwareInterface;
+
+    /**
+     * @return RendererInterface
+     */
+    public function getRenderer(): RendererInterface;
+}

src/Template/RendererAwareInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace SystemCtl\Template;
+
+interface RendererInterface
+{
+    /**
+     * Render a named template with given data
+     *
+     * @param string $templateFile
+     * @param UnitTemplate $unitTemplate
+     * @return string
+     */
+    public function render(string $templateFile, UnitTemplate $unitTemplate): string;
+}