pyrox.dev / nixpkgs
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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.

Maximilian Bosch 3f63e3ce b2e59bcf

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unified split
Changed files
+1 -1
nixos
lib
test-driver
test-driver.py
+1 -1
nixos/lib/test-driver/test-driver.py 
···

       
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    ) -> str:


     

       
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        display_opts = ""


     

       
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        display_available = any(x in os.environ for x in ["DISPLAY", "WAYLAND_DISPLAY"])


     

       
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-

       
        if display_available:


     

       
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            display_opts += " -nographic"


     

       
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        # qemu options


     
···

       
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    ) -> str:


     

       
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        display_opts = ""


     

       
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        display_available = any(x in os.environ for x in ["DISPLAY", "WAYLAND_DISPLAY"])


     

       
249

       
+

       
        if not display_available:


     

       
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            display_opts += " -nographic"


     

       
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        # qemu options