Added more information about project installed

Author: saro0h

src/Symfony/Installer/NewCommand.php

@@ -13,6 +13,8 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Process\PhpExecutableFinder;
+use Symfony\Component\Process\Process;
 
 /**
  * This command creates new Symfony projects for the given Symfony version.
@@ -294,15 +296,17 @@ private function displayInstallationResult()
     {
         if (empty($this->requirementsErrors)) {
             $this->output->writeln(sprintf(
-                " <info>%s</info>  Symfony was <info>successfully installed</info>. Now you can:\n",
-                defined('PHP_WINDOWS_VERSION_BUILD') ? 'OK' : '✔'
+                " <info>%s</info>  Symfony %s was <info>successfully installed</info>. Now you can:\n",
+                defined('PHP_WINDOWS_VERSION_BUILD') ? 'OK' : '✔',
+                $this->getInstalledSymfonyVersion()
             ));
         } else {
             $this->output->writeln(sprintf(
-                " <comment>%s</comment>  Symfony was <info>successfully installed</info> but your system doesn't meet its\n".
+                " <comment>%s</comment>  Symfony %s was <info>successfully installed</info> but your system doesn't meet its\n".
                 "     technical requirements! Fix the following issues before executing\n".
                 "     your Symfony application:\n",
-                defined('PHP_WINDOWS_VERSION_BUILD') ? 'FAILED' : '✕'
+                defined('PHP_WINDOWS_VERSION_BUILD') ? 'FAILED' : '✕',
+                $this->getInstalledSymfonyVersion()
             ));
 
             foreach ($this->requirementsErrors as $helpText) {
@@ -318,13 +322,13 @@ private function displayInstallationResult()
         }
 
         $this->output->writeln(sprintf(
-            "    * Change your current directory to %s.\n".
+            "    * Change your current directory to <comment>%s</comment>\n\n".
             "    * Configure your application in <comment>app/config/parameters.yml</comment> file.\n\n".
             "    * Run your application:\n".
             "        1. Execute the <comment>php app/console server:run</comment> command.\n".
             "        2. Browse to the <comment>http://localhost:8000</comment> URL.\n\n".
             "    * Read the documentation at <comment>http://symfony.com/doc</comment>\n",
-            $this->projectName
+            $this->projectDir
         ));
 
         return $this;
@@ -378,4 +382,22 @@ private function getErrorMessage(\Requirement $requirement, $lineSize = 70)
 
         return $errorMessage;
     }
+
+    /**
+     * It returns the full Symfony version number of the project by executing
+     * the '$ ./app/console --version' command, which outputs the following:
+     * Symfony version X.Y.Z - app/dev/debug
+     */
+    private function getInstalledSymfonyVersion()
+    {
+        $composer = json_decode(file_get_contents($this->projectDir.'/composer.lock'), true);
+
+        foreach ($composer['packages'] as $package) {
+            if ('symfony/symfony' !== $package['name']) {
+                continue;
+            }
+
+            return $package['version'];
+        }
+    }
 }