Add Silex FFMpegServiceProvider

src/FFMpeg/Binary.php

@@ -38,6 +38,10 @@ abstract class Binary implements AdapterInterface
      */
     public function __construct($binary, Logger $logger)
     {
+        if (!is_executable($binary)) {
+            throw new \FFMpeg\Exception\BinaryNotFoundException(sprintf('`%s` is not a valid binary', $binary));
+        }
+
         $this->binary = $binary;
         $this->logger = $logger;
     }

src/FFMpeg/FFMpegServiceProvider.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace FFMpeg;
+
+use FFMpeg\FFMpeg;
+use FFMpeg\FFProbe;
+use Monolog\Logger;
+use Monolog\Handler\NullHandler;
+use Silex\Application;
+use Silex\ServiceProviderInterface;
+
+class FFMpegServiceProvider implements ServiceProviderInterface
+{
+
+    public function register(Application $app)
+    {
+        if ( ! isset($app['ffmpeg.logger'])) {
+            $app['ffmpeg.logger'] = $app->share(function(Application $app) {
+                $logger = new Logger('FFMpeg logger');
+                $logger->pushHandler(new NullHandler());
+
+                return $logger;
+            });
+        }
+
+        $app['ffmpeg.ffmpeg'] = $app->share(function(Application $app) {
+            if (isset($app['ffmpeg.ffmpeg.binary'])) {
+                return new FFMpeg($app['ffmpeg.ffmpeg.binary'], $app['ffmpeg.logger']);
+            } else {
+                return FFMpeg::load($app['ffmpeg.logger']);
+            }
+        });
+
+        $app['ffmpeg.ffprobe'] = $app->share(function(Application $app) {
+            if (isset($app['ffmpeg.ffprobe.binary'])) {
+                return new FFProbe($app['ffmpeg.ffprobe.binary'], $app['ffmpeg.logger']);
+            } else {
+                return FFProbe::load($app['ffmpeg.logger']);
+            }
+        });
+    }
+
+    public function boot(Application $app)
+    {
+    }
+}

tests/src/FFMpeg/FFMpegServiceProviderTest.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace FFMpeg;
+
+use Monolog\Logger;
+use Monolog\Handler\NullHandler;
+use Silex\Application;
+
+class FFMpegServiceProviderTest extends \PHPUnit_Framework_TestCase
+{
+
+    private function getApplication()
+    {
+        return new Application();
+    }
+
+    /**
+     * @covers FFMpeg\FFMpegServiceProvider::register
+     */
+    public function testRegister()
+    {
+        $app = $this->getApplication();
+
+        $app->register(new FFMpegServiceProvider());
+
+        $this->assertInstanceOf('\\FFMpeg\\FFProbe', $app['ffmpeg.ffprobe']);
+        $this->assertInstanceOf('\\FFMpeg\\FFMpeg', $app['ffmpeg.ffmpeg']);
+    }
+
+    /**
+     * @expectedException FFMpeg\Exception\BinaryNotFoundException
+     * @covers FFMpeg\FFMpegServiceProvider::register
+     */
+    public function testRegisterFFMpegFails()
+    {
+        $app = $this->getApplication();
+        $app->register(new FFMpegServiceProvider(), array('ffmpeg.ffmpeg.binary' => '/path/to/no/ffmpeg'));
+
+        $app['ffmpeg.ffmpeg'];
+    }
+
+    /**
+     * @expectedException FFMpeg\Exception\BinaryNotFoundException
+     * @covers FFMpeg\FFMpegServiceProvider::register
+     */
+    public function testRegisterFFProbeFails()
+    {
+        $app = $this->getApplication();
+        $app->register(new FFMpegServiceProvider(), array('ffmpeg.ffprobe.binary' => '/path/to/no/ffprobe'));
+
+        $app['ffmpeg.ffprobe'];
+    }
+
+    /**
+     * @covers FFMpeg\FFMpegServiceProvider::register
+     */
+    public function testRegisterCustomLogger()
+    {
+        $app = $this->getApplication();
+        $app['logger'] = $app->share(function(Application $app){
+           $logger =  new Logger('tests');
+           $logger->pushHandler(new NullHandler());
+
+           return $logger;
+        });
+        $app->register(new FFMpegServiceProvider());
+
+        $this->assertInstanceOf('\\FFMpeg\\FFProbe', $app['ffmpeg.ffprobe']);
+        $this->assertInstanceOf('\\FFMpeg\\FFMpeg', $app['ffmpeg.ffmpeg']);
+    }
+}
+