Convert Bob Tasks to Bob TaskLibrary, fixes #38

bob_config.php

@@ -2,6 +2,8 @@
 
 namespace Bob\BuildConfig;
 
+register(new \Pipe\Bob\PipeTaskLibrary);
+
 task('default', array('test'));
 
 task('test', array('phpunit.xml'), function() {

composer.json

@@ -27,16 +27,16 @@
         "monolog/monolog": "~1.0"
     },
     "suggest": {
-        "react/http": "Enable the standalone asset server",
+        "react/http": "Enable the standalone asset server (~0.2.0)",
         "symfony/http-foundation": "Enable dynamic asset serving with Pipe\\Server",
         "imagine/imagine": "Enable image compressors"
     },
     "require-dev": {
-        "react/http": "~0.2",
+        "react/http": "~0.2.0",
         "symfony/http-foundation": "~2.1",
         "imagine/imagine": "~0.4",
         "mikey179/vfsStream": "~1.1",
-        "chh/bob": "*@dev"
+        "chh/bob": "1.0.*@dev"
     },
     "autoload": {
         "psr-0": {

lib/Pipe/Bob/PipeTaskLibrary.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Pipe\Bob;
+
+use Bob\TaskLibraryInterface;
+use Bob\Application;
+use Bob\BuildConfig as b;
+
+class PipeTaskLibrary implements TaskLibraryInterface
+{
+    function register(Application $app)
+    {
+        $app['pipe.environment'] = $app->share(function() use ($app) {
+            return new Environment;
+        });
+    }
+
+    function boot(Application $app)
+    {
+        $app->task('pipe:precompile', function() use ($app) {
+            $targetDirectory = $app['pipe.precompile_directory'];
+            $assets = (array) $app['pipe.precompile'];
+
+            $manifest = new Manifest($app['pipe.environment'], "$targetDirectory/manifest.json", $targetDirectory);
+            $manifest->setLogger($app['log']);
+            $manifest->compile($assets);
+        })->description = "Precompile assets";
+    }
+}
+