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authorMaximilian Bosch <maximilian@mbosch.me>2021-08-20 12:00:40 +0200
committerDavid Arnold <david.arnold@iohk.io>2021-10-05 14:38:48 -0500
commit3f63e3ce653b476554c6c07dc66e9efae73ee9d0 (patch)
treea8d5e5702c9ca6c32d6fcd8dc81d52033c427f90 /nixos/lib/test-driver
parentb2e59bcf778db9be13c675dfc2524962acec2965 (diff)
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nixos/test-driver: fix graphics for VM
`-nographic` should only be set if no display is available. Otherwise,
tools such as `nixos-build-vms(8)` will never open up a graphical
display.
Diffstat (limited to 'nixos/lib/test-driver')
-rwxr-xr-xnixos/lib/test-driver/test-driver.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/lib/test-driver/test-driver.py b/nixos/lib/test-driver/test-driver.py
index fdc440a896a0..7cea1d9ce691 100755
--- a/nixos/lib/test-driver/test-driver.py
+++ b/nixos/lib/test-driver/test-driver.py
@@ -246,7 +246,7 @@ class StartCommand:
     ) -> str:
         display_opts = ""
         display_available = any(x in os.environ for x in ["DISPLAY", "WAYLAND_DISPLAY"])
-        if display_available:
+        if not display_available:
             display_opts += " -nographic"
 
         # qemu options