From 1c20f570071d99ef56a53cc81cbda2cba6c5b439 Mon Sep 17 00:00:00 2001
From: Daniel Narvaez <dwnarvaez@gmail.com>
Date: Fri, 02 Nov 2012 15:46:37 +0000
Subject: If pre-checks fails stop

---
diff --git a/scripts/check-system b/scripts/check-system
index ab655a4..568a58a 100755
--- a/scripts/check-system
+++ b/scripts/check-system
@@ -391,10 +391,14 @@ def run_checks(distro, checks):
 
     if failed_checks:
         print "Failed checks\n"
+    else:
+        return True
 
     for check in failed_checks:
         print "[%s] %s" % (check["checker"], check["check"])
 
+    return False
+
 def start_xvfb():
     xvfb_proc = subprocess.Popen(args=["Xvfb", xvfb_display],
                                  stdout=devnull,
@@ -466,13 +470,12 @@ def warn_if_unsupported(distro):
 
 distro = check_distro()
 
-run_checks(distro, pre_checks)
-
-xvfb_proc, orig_display = start_xvfb()
+if run_checks(distro, pre_checks):
+    xvfb_proc, orig_display = start_xvfb()
 
-run_checks(distro, checks)
+    run_checks(distro, checks)
 
-warn_if_unsupported(distro)
-apply_distro_tweaks(distro)
+    warn_if_unsupported(distro)
+    apply_distro_tweaks(distro)
 
-stop_xvfb(xvfb_proc, orig_display)
+    stop_xvfb(xvfb_proc, orig_display)
--
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