Re: [PATCH 1/2] automation: preserve built xen.efi

["Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>]

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On Wed, Oct 02, 2024 at 09:42:13PM +0100, Andrew Cooper wrote:
> On 02/10/2024 1:42 pm, Marek Marczykowski-Górecki wrote:
> > It will be useful for further tests.
> >
> > Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
> > ---
> >  automation/scripts/build | 7 ++++++-
> >  1 file changed, 6 insertions(+), 1 deletion(-)
> >
> > diff --git a/automation/scripts/build b/automation/scripts/build
> > index b3c71fb6fb60..4cd41cb2c471 100755
> > --- a/automation/scripts/build
> > +++ b/automation/scripts/build
> > @@ -47,6 +47,7 @@ if [[ "${CPPCHECK}" == "y" ]] && [[ "${HYPERVISOR_ONLY}" == "y" ]]; then
> >  
> >      # Preserve artefacts
> >      cp xen/xen binaries/xen
> > +    if [[ -f xen/xen.efi ]]; then cp xen/xen.efi binaries/xen.efi; fi
> 
> Wouldn't
> 
>     # Preserve xen and optionally xen.efi
>     cp -f xen/xen xen/xen.efi binaries/
> 
> do this in a more concise way?

I don't think so, `cp -f` still fails if the source cannot be found.

> Alternatively, what about this:
> 
> diff --git a/automation/scripts/build b/automation/scripts/build
> index b3c71fb6fb60..14815ea7ad9c 100755
> --- a/automation/scripts/build
> +++ b/automation/scripts/build
> @@ -41,6 +41,15 @@ cp xen/.config xen-config
>  # Directory for the artefacts to be dumped into
>  mkdir -p binaries
>  
> +collect_xen_artefacts ()
> +{
> +    for A in xen/xen xen/xen.efi; do
> +        if [[ -f $A ]]; then
> +            cp $A binaries/
> +        fi
> +    done
> +}
> +
>  if [[ "${CPPCHECK}" == "y" ]] && [[ "${HYPERVISOR_ONLY}" == "y" ]]; then
>      # Cppcheck analysis invokes Xen-only build
>      xen/scripts/xen-analysis.py --run-cppcheck --cppcheck-misra --
> -j$(nproc)
> @@ -53,7 +62,7 @@ elif [[ "${HYPERVISOR_ONLY}" == "y" ]]; then
>      make -j$(nproc) xen
>  
>      # Preserve artefacts
> -    cp xen/xen binaries/xen
> +    collect_xen_artefacts
>  else
>      # Full build.  Figure out our ./configure options
>      cfgargs=()
> 
> so we don't triplicate the handling?

That may be a better idea indeed.

-- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab

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