Merge branch '2.5'

* 2.5:
  [Components][Process] `mustRun()` documentation
  add note about parameters in imports
  Fixed the official name of Node.js
  Added a note about the total deprecation of YUI

book/service_container.rst

@@ -377,6 +377,8 @@ configuration.
         // app/config/config.php
         $loader->import('@AcmeHelloBundle/Resources/config/services.php');
 
+.. include:: /components/dependency_injection/_imports-parameters-note.rst.inc
+
 The ``imports`` directive allows your application to include service container
 configuration resources from any other location (most commonly from bundles).
 The ``resource`` location, for files, is the absolute path to the resource

components/dependency_injection/_imports-parameters-note.rst.inc

@@ -0,0 +1,31 @@
+.. note::
+
+    Due to the way in which parameters are resolved, you cannot use them to
+    build paths in imports dynamically. This means that something like the
+    following doesn't work:
+
+    .. configuration-block::
+
+        .. code-block:: yaml
+
+            # app/config/config.yml
+            imports:
+                - { resource: "%kernel.root_dir%/parameters.yml" }
+
+        .. code-block:: xml
+
+            <!-- app/config/config.xml -->
+            <?xml version="1.0" encoding="UTF-8" ?>
+            <container xmlns="http://symfony.com/schema/dic/services"
+                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+                <imports>
+                    <import resource="%kernel.root_dir%/parameters.yml" />
+                </imports>
+            </container>
+
+        .. code-block:: php
+
+            // app/config/config.php
+            $loader->import('%kernel.root_dir%/parameters.yml');

components/process.rst

@@ -31,7 +31,7 @@ a command in a sub-process::
         throw new \RuntimeException($process->getErrorOutput());
     }
 
-    print $process->getOutput();
+    echo $process->getOutput();
 
 The component takes care of the subtle differences between the different platforms
 when executing the command.
@@ -50,6 +50,27 @@ the contents of the output and
 :method:`Symfony\\Component\\Process\\Process::clearErrorOutput` clears
 the contents of the error output.
 
+.. versionadded:: 2.5
+    The ``mustRun()`` method was introduced in Symfony 2.5.
+
+The ``mustRun()`` method is identical to ``run()``, except that it will throw
+a :class:`Symfony\\Component\\Process\\Exception\\ProcessFailedException`
+if the process couldn't be executed successfully (i.e. the process exited
+with a non-zero code)::
+
+    use Symfony\Component\Process\Exception\ProcessFailedException;
+    use Symfony\Component\Process\Process;
+
+    $process = new Process('ls -lsa');
+
+    try {
+        $process->mustRun();
+
+        echo $process->getOutput();
+    } catch (ProcessFailedException $e) {
+        echo $e->getMessage();
+    }
+
 Getting real-time Process Output
 --------------------------------
 
@@ -218,17 +239,17 @@ Process Idle Timeout
 .. versionadded:: 2.4
    The :method:`Symfony\\Component\\Process\\Process::setIdleTimeout` method
    was introduced in Symfony 2.4.
-   
+
 In contrast to the timeout of the previous paragraph, the idle timeout only
 considers the time since the last output was produced by the process::
 
    use Symfony\Component\Process\Process;
-   
+
    $process = new Process('something-with-variable-runtime');
    $process->setTimeout(3600);
    $process->setIdleTimeout(60);
    $process->run();
-   
+
 In the case above, a process is considered timed out, when either the total runtime
 exceeds 3600 seconds, or the process does not produce any output for 60 seconds.
 

cookbook/assetic/yuicompressor.rst

@@ -10,8 +10,13 @@ you can take advantage of this tool very easily.
 
 .. caution::
 
-    The YUI Compressor is going through a `deprecation process`_. But don't
-    worry! See :doc:`/cookbook/assetic/uglifyjs` for an alternative.
+    The YUI Compressor is `no longer maintained by Yahoo`_ but by an independent
+    volunteer. Moreover, Yahoo has decided to `stop all new development on YUI`_
+    and to move to other modern alternatives such as Node.js.
+
+    That's why you are **strongly advised** to avoid using YUI utilities unless
+    strictly necessary. Read :doc:`/cookbook/assetic/uglifyjs` for a modern and
+    up-to-date alternative.
 
 Download the YUI Compressor JAR
 -------------------------------
@@ -164,4 +169,5 @@ apply this filter when debug mode is off.
 
 .. _`YUI Compressor`: http://developer.yahoo.com/yui/compressor/
 .. _`Download the JAR`: https://github.com/yui/yuicompressor/releases
-.. _`deprecation process`: http://www.yuiblog.com/blog/2012/10/16/state-of-yui-compressor/
+.. _`no longer maintained by Yahoo`: http://www.yuiblog.com/blog/2013/01/24/yui-compressor-has-a-new-owner/
+.. _`stop all new development on YUI`: http://yahooeng.tumblr.com/post/96098168666/important-announcement-regarding-yui

cookbook/configuration/configuration_organization.rst

@@ -148,6 +148,8 @@ needed for the ``app/config/dev/config.yml`` file:
 
         // ...
 
+.. include:: /components/dependency_injection/_imports-parameters-note.rst.inc
+
 Semantic Configuration Files
 ----------------------------
 

cookbook/configuration/environments.rst

@@ -262,6 +262,8 @@ The best way to accomplish this is via a new environment called, for example,
             'profiler' => array('only-exceptions' => false),
         ));
 
+.. include:: /components/dependency_injection/_imports-parameters-note.rst.inc
+
 And with this simple addition, the application now supports a new environment
 called ``benchmark``.