From: Raphaël Gertz <git@rapsys.eu>
Date: Tue, 1 Aug 2017 17:45:35 +0000 (+0200)
Subject: Import files
X-Git-Tag: 0.0.1~21
X-Git-Url: https://git.rapsys.eu/packbundle/commitdiff_plain/575d559e5aea5e099ba7784547b1aa359d28fb8c?ds=inline

Import files
---

575d559e5aea5e099ba7784547b1aa359d28fb8c
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1c17649
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.*.un~
+*~
diff --git a/Controller/DefaultController.php b/Controller/DefaultController.php
new file mode 100644
index 0000000..f40c65a
--- /dev/null
+++ b/Controller/DefaultController.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Rapsys\PackBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+
+class DefaultController extends Controller
+{
+    public function indexAction()
+    {
+        return $this->render('RapsysPackBundle:Default:index.html.twig');
+    }
+}
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
new file mode 100644
index 0000000..dd68944
--- /dev/null
+++ b/DependencyInjection/Configuration.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Rapsys\PackBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+/**
+ * This is the class that validates and merges configuration from your app/config files.
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/configuration.html}
+ */
+class Configuration implements ConfigurationInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root('rapsys_pack');
+
+        // Here you should define the parameters that are allowed to
+        // configure your bundle. See the documentation linked above for
+        // more information on that topic.
+
+        return $treeBuilder;
+    }
+}
diff --git a/DependencyInjection/RapsysPackExtension.php b/DependencyInjection/RapsysPackExtension.php
new file mode 100644
index 0000000..b200abd
--- /dev/null
+++ b/DependencyInjection/RapsysPackExtension.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Rapsys\PackBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader;
+
+/**
+ * This is the class that loads and manages your bundle configuration.
+ *
+ * @link http://symfony.com/doc/current/cookbook/bundles/extension.html
+ */
+class RapsysPackExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yml');
+    }
+}
diff --git a/RapsysPackBundle.php b/RapsysPackBundle.php
new file mode 100644
index 0000000..c9e9ea1
--- /dev/null
+++ b/RapsysPackBundle.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace Rapsys\PackBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class RapsysPackBundle extends Bundle
+{
+}
diff --git a/Resources/config/parameters.yml b/Resources/config/parameters.yml
new file mode 100644
index 0000000..d31ebfa
--- /dev/null
+++ b/Resources/config/parameters.yml
@@ -0,0 +1,13 @@
+# src/Rapsys/PackBundle/Resources/config/parameters.yml
+parameters:
+    rapsys_pack:
+        jpack: '/usr/local/bin/jpack'
+        cpack: '/usr/local/bin/cpack'
+        prefix: '@@RapsysPackBundle/Resources/public/'
+
+framework:
+    assets:
+        packages:
+            rapsys_pack:
+                base_path: '/bundles/rapsyspack'
+                version: ~
diff --git a/Resources/config/services.yml b/Resources/config/services.yml
new file mode 100644
index 0000000..3247182
--- /dev/null
+++ b/Resources/config/services.yml
@@ -0,0 +1,15 @@
+services:
+    rapsys_pack.twig.pack_extension:
+         class: Rapsys\PackBundle\Twig\PackExtension
+         arguments: [ '@file_locator', '@service_container' ]
+         tags:
+             - { name: twig.extension }
+#    rapsys_pack.cpack:
+#         class: Rapsys\PackBundle\Cpack
+#         arguments: [ '/usr/local/bin/cpack' ]
+#    rapsys_pack.jpack:
+#         class: Rapsys\PackBundle\Jpack
+#         arguments: [ '/usr/local/bin/jpack' ]
+#
+#        class: Rapsys\PackBundle\Example
+#        arguments: ["@service_id", "plain_value", "%parameter%"]
diff --git a/Twig/PackExtension.php b/Twig/PackExtension.php
new file mode 100644
index 0000000..3b4aa07
--- /dev/null
+++ b/Twig/PackExtension.php
@@ -0,0 +1,50 @@
+<?php
+// src/Rapsys/PackBundle/Twig/PackExtension.php
+namespace Rapsys\PackBundle\Twig;
+
+use Symfony\Component\HttpKernel\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class PackExtension extends \Twig_Extension {
+	#, $prefix = '@RapsysPackBundle/Resources/public/', $cpack = '/usr/local/bin/cpack', $jpack = '/usr/local/bin/jpack'
+	#$this->kernel = $kernel;
+	public function __construct(FileLocator $fileLocator, ContainerInterface $containerInterface) {
+		//Set file locator
+		$this->fileLocator = $fileLocator;
+		//Set container interface
+		$this->containerInterface = $containerInterface;
+
+		//Set default prefix
+		$this->prefix = '@RapsysPackBundle/Resources/public/';
+
+		//Set default coutput
+		$this->coutput = 'css/*.pack.css';
+		//Set default joutput
+		$this->joutput = 'js/*.pack.js';
+
+		//Set default cpack
+		$this->cpack = '/usr/local/bin/cpack';
+		//Set default jpack
+		$this->jpack = '/usr/local/bin/jpack';
+
+		//Load configuration
+		if ($containerInterface->hasParameter('rapsys_pack')) {
+			foreach($containerInterface->getParameter('rapsys_pack') as $k => $v) {
+				if (isset($this->$k)) {
+					$this->$k = $v;
+				}
+			}
+		}
+
+		//Fix prefix
+		$this->prefix = $this->fileLocator->locate($this->prefix);
+	}
+
+	public function getTokenParsers() {
+		return array(
+			new PackTokenParser($this->fileLocator, $this->containerInterface, $this->prefix, 'stylesheets', $this->coutput, $this->cpack),
+			new PackTokenParser($this->fileLocator, $this->containerInterface, $this->prefix, 'javascripts', $this->joutput, $this->jpack),
+			#new PackTokenParser($this->fileLocator, $this->containerInterface, $this->prefix, 'image', '*.pack.{tld}'),
+		);
+	}
+}
diff --git a/Twig/PackNode.php b/Twig/PackNode.php
new file mode 100644
index 0000000..4f08be0
--- /dev/null
+++ b/Twig/PackNode.php
@@ -0,0 +1,31 @@
+<?php
+// src/Rapsys/PackBundle/Twig/PackTokenParser.php
+namespace Rapsys\PackBundle\Twig;
+
+class PackNode extends \Twig_Node {
+	#public function __construct($name, $value, $line, $tag = null) {
+	#	parent::__construct(array('value' => $value), array('name' => $name), $line, $tag);
+	#}
+	public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null) {
+		parent::__construct($nodes, $attributes, $lineno, $tag);
+		#$this->output = $attributes['output'];
+		#$this->setAttribute($this->getAttribute('name'), $attributes['name']);
+	}
+
+	public function compile(\Twig_Compiler $compiler) {
+
+		#header('Content-Type: text/plain');
+		#var_dump($this->getNode(0));
+		#var_dump($this->attributes);
+		#var_dump($compiler->subcompile($this->getNode(0)));
+		#exit;
+		#$compiler->addDebugInfo($this)->write('echo \'<pre>'.json_encode(array('nodes' => $this->nodes, 'attributes' => $this->attributes)).'</pre>\';');
+		$compiler
+			->addDebugInfo($this)
+			->write('$context[\''.$this->getAttribute('name').'\'] = ')
+			->repr($this->getAttribute('output'))
+			->raw(";\n")
+			->subcompile($this->getNode('value'))
+			->raw(";\n");
+	}
+}
diff --git a/Twig/PackTokenParser.php b/Twig/PackTokenParser.php
new file mode 100644
index 0000000..8218ee1
--- /dev/null
+++ b/Twig/PackTokenParser.php
@@ -0,0 +1,207 @@
+<?php
+// src/Rapsys/PackBundle/Twig/PackTokenParser.php
+namespace Rapsys\PackBundle\Twig;
+
+use Symfony\Component\HttpKernel\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class PackTokenParser extends \Twig_TokenParser {
+	private $tag;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param class		$fileLocator		The FileLocator instance
+	 * @param class		$assetsPackages		The Assets Packages instance
+	 * @param string	$prefix			The prefix path
+	 * @param string	$tag			The tag name
+	 * @param string	$output			The default output string
+	 * @param string	$tool			The tool path
+	 */
+	public function __construct(FileLocator $fileLocator, ContainerInterface $containerInterface, $prefix, $tag, $output, $tool = null) {
+		$this->fileLocator		= $fileLocator;
+		$this->containerInterface	= $containerInterface;
+		$this->prefix			= $prefix;
+		$this->tag			= $tag;
+		$this->output			= $output;
+		$this->tool			= $tool;
+	}
+
+	public function getTag() {
+		return $this->tag;
+	}
+
+	public function parse(\Twig_Token $token) {
+		$parser = $this->parser;
+		$stream = $this->parser->getStream();
+
+		$inputs = array();
+		$filters = array();
+		$name = 'asset_url';
+		$output = $this->output;
+
+		$content = '';
+
+		while (!$stream->test(\Twig_Token::BLOCK_END_TYPE)) {
+			if ($stream->test(\Twig_Token::STRING_TYPE)) {
+				// '@jquery', 'js/src/core/*', 'js/src/extra.js'
+				$inputs[] = $stream->next()->getValue();
+			} elseif ($stream->test(\Twig_Token::NAME_TYPE, 'filter')) {
+				// filter='yui_js'
+				$stream->next();
+				$stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
+				$filters = array_merge($filters, array_filter(array_map('trim', explode(',', $stream->expect(\Twig_Token::STRING_TYPE)->getValue()))));
+			} elseif ($stream->test(\Twig_Token::NAME_TYPE, 'output')) {
+				// output='js/packed/*.js' OR output='js/core.js'
+				$stream->next();
+				$stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
+				$output = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
+			} elseif ($stream->test(\Twig_Token::NAME_TYPE, 'name')) {
+				// name='core_js'
+				$stream->next();
+				$stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
+				$name = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
+			} else {
+				$token = $stream->getCurrent();
+				throw new \Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', \Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $stream->getFilename());
+			}
+		}
+
+		$stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+		$body = $this->parser->subparse(array($this, 'testEndTag'), true);
+
+		$stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+		//Replace star with sha1
+		if (($pos = strpos($output, '*')) !== false) {
+			#XXX: assetic code : substr(sha1(serialize($inputs).serialize($filters).serialize($options)), 0, 7)
+			$output = substr($output, 0, $pos).sha1(serialize($inputs).serialize($filters)).substr($output, $pos + 1);
+		}
+
+		//Deal with inputs
+		for($k = 0; $k < count($inputs); $k++) {
+			//Deal with generic url
+			if (strpos($inputs[$k], '//') === 0) {
+				//TODO: set this as a parameter (scheme)
+				$inputs[$k] = 'https:'.$inputs[$k];
+			//Deal with non url path
+			} elseif (strpos($inputs[$k], '://') === false) {
+				//Check if we have a bundle path
+				if ($inputs[$k][0] == '@') {
+					if (($pos = strpos($inputs[$k], '/')) === false) {
+						throw new \Twig_Error_Syntax(sprintf('Invalid input path "%s"', $inputs[$k]), $token->getLine(), $stream->getFilename());
+					}
+					//Extract prefix
+					#$inputs[$k] = $this->kernel->locateResource(substr($inputs[$k], 0, $pos)).substr($inputs[$k], $pos + 1);
+					$inputs[$k] = $this->fileLocator->locate(substr($inputs[$k], 0, $pos)).substr($inputs[$k], $pos + 1);
+				}
+				//Deal with globs
+				if (strpos($inputs[$k], '*') !== false || (($a = strpos($inputs[$k], '{')) !== false && ($b = strpos($inputs[$k], ',', $a)) !== false && strpos($inputs[$k], '}', $b) !== false)) {
+					//Get replacement
+					$replacement = glob($inputs[$k], GLOB_NOSORT|GLOB_BRACE);
+					//Check that these are working files
+					foreach($replacement as $input) {
+						if (!is_file($input)) {
+							throw new \Twig_Error_Syntax(sprintf('Input path "%s" from "%s" is not a file', $input, $inputs[$k]), $token->getLine(), $stream->getFilename());
+						}
+					}
+					//Replace with glob path
+					array_splice($inputs, $k, 1, $replacement);
+					//Fix current key
+					$k += count($replacement) - 1;
+				//Check that it's a file
+				} elseif (!is_file($inputs[$k])) {
+					throw new \Twig_Error_Syntax(sprintf('Input path "%s" is not a file', $inputs[$k]), $token->getLine(), $stream->getFilename());
+				}
+			}
+		}
+
+		//Retrieve files content
+		foreach($inputs as $input) {
+			//Set timeout
+			$ctx = stream_context_create(
+				array(
+					'http' => array(
+						'timeout' => 5
+					)
+				)
+			);
+			//Try to retrieve content
+			if (($data = file_get_contents($input, false, $ctx)) === false) {
+				throw new \Twig_Error_Syntax(sprintf('Unable to retrieve input path "%s"', $input), $token->getLine(), $stream->getFilename());
+			}
+			//Append content
+			$content .= $data;
+		}
+
+		//Use tool
+		if (!empty($this->tool) && is_executable($this->tool)) {
+			$descriptorSpec = array(
+				0 => array('pipe', 'r'),
+				1 => array('pipe', 'w'),
+				2 => array('pipe', 'w')
+			);
+			if (is_resource($proc = proc_open($this->tool, $descriptorSpec, $pipes))) {
+				//Set stderr as non blocking
+				stream_set_blocking($pipes[2], 0);
+				//Send content to stdin
+				fwrite($pipes[0], $content);
+				//Close stdin
+				fclose($pipes[0]);
+				//Read content from stdout
+				if ($stdout = stream_get_contents($pipes[1])) {
+					$content = $stdout;
+				}
+				//Close stdout
+				fclose($pipes[1]);
+				//Read content from stderr
+				if ($stderr = stream_get_contents($pipes[2])) {
+					throw new \Twig_Error_Syntax(sprintf('Got unexpected strerr for %s: %s', $this->tool, $stderr), $token->getLine(), $stream->getFilename());
+				}
+				//Close stderr
+				fclose($pipes[2]);
+				//Close process
+				if ($ret = proc_close($proc)) {
+					throw new \Twig_Error_Syntax(sprintf('Got unexpected non zero return code %s: %d', $this->tool, $ret), $token->getLine(), $stream->getFilename());
+				}
+			}
+		}
+
+		//Create output dir on demand
+		if (!is_dir($parent = $dir = dirname($this->prefix.$output))) {
+			//XXX: set as 0777, symfony umask (0022) will reduce rights (0755)
+			mkdir($dir, 0777, true);
+		}
+
+		//Send file content
+		//TODO: see if atomic rotation is really necessary ?
+		//XXX: version management is done via rapsys_pack configuration atomic should be useless
+		//TODO: implement asset versionning or re-use internal functions
+		if (file_put_contents($this->prefix.$output.'.new', $content) === false) {
+			throw new \Twig_Error_Syntax(sprintf('Unable to write to: %s', $prefix.$output.'.new'), $token->getLine(), $stream->getFilename());
+		}
+
+		//Remove old file
+		if (is_file($this->prefix.$output) && unlink($this->prefix.$output) === false) {
+			throw new \Twig_Error_Syntax(sprintf('Unable to unlink: %s', $prefix.$output), $token->getLine(), $stream->getFilename());
+		}
+
+		//Rename it
+		if (rename($this->prefix.$output.'.new', $this->prefix.$output) === false) {
+			throw new \Twig_Error_Syntax(sprintf('Unable to rename: %s to %s', $prefix.$output.'.new', $prefix.$output), $token->getLine(), $stream->getFilename());
+		}
+
+		//Retrieve asset uri
+		if (($output = $this->containerInterface->get('assets.packages')->getUrl($output, 'rapsys_pack')) === false) {
+			throw new \Twig_Error_Syntax(sprintf('Unable to get url for asset: %s with package %s', $output, 'rapsys_pack'), $token->getLine(), $stream->getFilename());
+		}
+
+		//Send pack node
+		return new PackNode(array('value' => $body), array('inputs' => $inputs, 'filters' => $filters, 'name' => $name, 'output' => $output), $token->getLine(), $this->getTag());
+	}
+
+	public function testEndTag(\Twig_Token $token) {
+		return $token->test(array('end'.$this->getTag()));
+	}
+}