From 85e77b14f7a0c2c0e8ada500421b7a1bcf6f1836 Mon Sep 17 00:00:00 2001
From: Gordon Franke <gordon.franke@sap.com>
Date: Thu, 7 Aug 2014 09:02:32 +0200
Subject: [PATCH] add way to test command under windows

---
 src/Symfony/Component/Finder/Shell/Shell.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/Symfony/Component/Finder/Shell/Shell.php b/src/Symfony/Component/Finder/Shell/Shell.php
index f65f16d372..7c57e7b7f9 100644
--- a/src/Symfony/Component/Finder/Shell/Shell.php
+++ b/src/Symfony/Component/Finder/Shell/Shell.php
@@ -50,19 +50,19 @@ class Shell
      */
     public function testCommand($command)
     {
-        if (self::TYPE_WINDOWS === $this->type) {
-            // todo: find a way to test if Windows command exists
-            return false;
-        }
-
         if (!function_exists('exec')) {
             return false;
         }
 
+        // todo: find a better way (command could not be available)
+        $testCommand = 'command -v ';
+        if (self::TYPE_WINDOWS === $this->type) {
+            $testCommand = 'where ';
+        }
+
         $command = escapeshellcmd($command);
 
-        // todo: find a better way (command could not be available)
-        exec('command -v '.$command, $output, $code);
+        exec($testCommand . $command, $output, $code);
 
         return 0 === $code && count($output) > 0;
     }