Add docker compose pull command to the project.

README.md

@@ -33,6 +33,7 @@ composer require --dev droath/robo-docker-compose
 The following commands have been implemented:
 
 - docker-compose up
+- docker-compose pull
 - docker-compose exec 
 - docker-compose down
 - docker-compose start

src/Task/Pull.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Droath\RoboDockerCompose\Task;
+
+use Droath\RoboDockerCompose\DockerServicesTrait;
+
+/**
+ * Define Docker compose pull command.
+ */
+class Pull extends Base
+{
+    use DockerServicesTrait;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $action = 'pull';
+
+    /**
+     * Pull what it can and ignores images with pull failures.
+     *
+     * @return $this
+     */
+    public function ignoreFailures()
+    {
+        $this->option('ignore-pull-failures');
+
+        return $this;
+    }
+
+    /**
+     * Pull multiple images in parallel.
+     *
+     * @return $this
+     */
+    public function parallel()
+    {
+        $this->option('parallel');
+
+        return $this;
+    }
+
+    /**
+     * Pull without printing progress information.
+     *
+     * @return $this
+     */
+    public function quiet()
+    {
+        $this->option('quiet');
+
+        return $this;
+    }
+
+    /**
+     * Also pull services declared as dependencies.
+     *
+     * @return $this
+     */
+    public function includeDeps()
+    {
+        $this->option('include-deps');
+
+        return $this;
+    }
+}

src/Task/loadTasks.php

@@ -31,6 +31,14 @@ trait loadTasks
         return $this->task(Pause::class, $pathToDockerCompose);
     }
 
+    /**
+     * Docker compose pull task.
+     */
+    protected function taskDockerComposePull($pathToDockerCompose = null)
+    {
+        return $this->task(Pull::class, $pathToDockerCompose);
+    }
+
     /**
      * Docker compose start task.
      */
@@ -54,5 +62,4 @@ trait loadTasks
     {
         return $this->task(Execute::class, $pathToDockerCompose);
     }
-
 }