[PATCH 10/11] ci: pytest: Centralize feature discovery to a separate step

[Ahmad Fatoum]

On 18.09.25 09:43, Tobias Waldekranz wrote:
> This avoids the need for each step to (re)discover features. Start off
> by only checking for 'testfs', but this can easily be expanded in the
> future.
> 
> Signed-off-by: Tobias Waldekranz <tobias at waldekranz.com>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

> ---
>  .github/workflows/test-labgrid-pytest.yml | 22 +++++++++++++++-------
>  1 file changed, 15 insertions(+), 7 deletions(-)
> 
> diff --git a/.github/workflows/test-labgrid-pytest.yml b/.github/workflows/test-labgrid-pytest.yml
> index adec3defc1..6918ea1b98 100644
> --- a/.github/workflows/test-labgrid-pytest.yml
> +++ b/.github/workflows/test-labgrid-pytest.yml
> @@ -64,6 +64,17 @@ jobs:
>      - name: Checkout code
>        uses: actions/checkout at v4
>  
> +    - name: Determine used features
> +      id: used-features
> +      run: |
> +        for i in ${{matrix.lgenv}}; do
> +          if grep -wq 'testfs' "$i"; then
> +            echo "testfs=true" >>$GITHUB_OUTPUT
> +            exit
> +          fi
> +        done
> +        echo "testfs=false" >> $GITHUB_OUTPUT
> +
>      - name: Build
>        id: build
>        run: |
> @@ -83,17 +94,14 @@ jobs:
>          fi
>  
>      - name: Populate testfs
> +      if: steps.used-features.outputs.testfs == 'true'
>        run: |
>          export KBUILD_OUTPUT=build-${{matrix.arch}}-${{matrix.defconfig}}
>          export KBUILD_DEFCONFIG=${{matrix.defconfig}}
>  
> -        for i in ${{matrix.lgenv}}; do
> -          grep -wq 'testfs' "$i" || continue
> -
> -          # Just use already built dtc
> -          export PATH="$PATH:${KBUILD_OUTPUT}/scripts/dtc/"
> -          exec scripts/generate_testfs.sh
> -        done
> +        # Just use already built dtc
> +        export PATH="$PATH:${KBUILD_OUTPUT}/scripts/dtc/"
> +        exec scripts/generate_testfs.sh
>  
>      - name: labgrid-pytest
>        if: steps.build.outcome == 'success'


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