From 76eedece5c391c08410fc430c3c95cab46ae6b01 Mon Sep 17 00:00:00 2001
From: Thibault Saunier <tsaunier@gnome.org>
Date: Fri, 17 Apr 2015 19:56:17 +0200
Subject: [PATCH] validate:launcher: Error out if valgrind is not available on
 the system

Summary:
When the user wants to use valgrind, make sure it is present on the
system before doing anything

Reviewers: gdesmott

Differential Revision: http://phabricator.freedesktop.org/D104
---
 validate/launcher/main.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/validate/launcher/main.py b/validate/launcher/main.py
index 74a442e5a1..61f47df7ac 100644
--- a/validate/launcher/main.py
+++ b/validate/launcher/main.py
@@ -275,6 +275,14 @@ class LauncherConfig(Loggable):
                 self.testsuites_dir == DEFAULT_TESTSUITES_DIR:
             self.testsuites_dir = os.path.join(self.main_dir, self.clone_dir,
                                                "testsuites")
+        if self.valgrind:
+            try:
+                subprocess.check_output("valgrind --help", shell=True)
+            except subprocess.CalledProcessError:
+                printc("Want to use valgrind, but not avalaible on the system",
+                       Colors.FAIL)
+                return False
+
         return True
 
     def set_http_server_dir(self, path):