Re: [OE-core] [PATCH v3 10/11] wic bootimg-efi.py: fail build if no binaries installed

[Trevor Woerner <twoerner@gmail.com>]

On Fri 2025-04-04 @ 07:29:31 PM, Mikko Rapeli via lists.openembedded.org wrote:
> With systemd-boot, some builds included correct EFI
> bootloader binaries and some not. Thus some builds
> booted and some not. Check that some boot binary
> was installed so that build fails if none were installed.
> 
> Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
> ---
>  scripts/lib/wic/plugins/source/bootimg-efi.py | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/scripts/lib/wic/plugins/source/bootimg-efi.py b/scripts/lib/wic/plugins/source/bootimg-efi.py
> index 96c710bf77..20b1c36a46 100644
> --- a/scripts/lib/wic/plugins/source/bootimg-efi.py
> +++ b/scripts/lib/wic/plugins/source/bootimg-efi.py
> @@ -341,6 +341,9 @@ class BootimgEFIPlugin(SourcePlugin):
>                      cp_cmd = "cp -v -p %s/%s %s/EFI/BOOT/%s" % (kernel_dir, mod, hdddir, mod[8:])
>                      out = exec_cmd(cp_cmd, True)
>                      logger.debug("systemd-boot files:\n%s" % out)
> +                # must have installed at least one EFI bootloader
> +                out = exec_cmd("ls %s/EFI/BOOT/boot*.efi" % (hdddir), True)
> +                logger.debug("Installed systemd-boot files:\n%s" % out)
>              elif source_params['loader'] == 'uefi-kernel':
>                  kernel = get_bitbake_var("KERNEL_IMAGETYPE")
>                  if not kernel:

At first glance I do not see how this code is checking for an invalid
scenario, and then failing the build should it be detected. Or are you
expecting the build to fail if the "ls" fails?