From 4dd53a83b5292d4e90ca221d6bcf03350ed8dc45 Mon Sep 17 00:00:00 2001
From: Chris Marusich <cmmarusich@gmail.com>
Date: Mon, 30 Jul 2018 22:47:43 -0700
Subject: marionette: Add support for QEMU's "quit" command.

* gnu/build/marionette.scm (marionette-control): Don't wait for the
monitor prompt when the command was "quit".
---
 gnu/build/marionette.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gnu')

diff --git a/gnu/build/marionette.scm b/gnu/build/marionette.scm
index bb018fc9c1..61284b8980 100644
--- a/gnu/build/marionette.scm
+++ b/gnu/build/marionette.scm
@@ -222,7 +222,8 @@ pcsys_monitor\")."
     (($ <marionette> _ _ monitor)
      (display command monitor)
      (newline monitor)
-     (wait-for-monitor-prompt monitor))))
+     ;; The "quit" command terminates QEMU immediately, with no output.
+     (unless (string=? command "quit") (wait-for-monitor-prompt monitor)))))
 
 (define* (marionette-screen-text marionette
                                  #:key
-- 
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