Re: [Qemu-devel] [PULL 09/10] docker: Don't start a container that doesn't exist

[Paolo Bonzini]

On 19/07/2016 16:31, Fam Zheng wrote:
> Image building targets are dependencies of test running targets, so when
> a docker image doesn't exist, it means it's skipped (due to dependency
> checks in pre script). Therefore, skip the test too.
> 
> Signed-off-by: Fam Zheng <address@hidden>
> Message-id: address@hidden
> ---
>  tests/docker/Makefile.include | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
> index c5546ee..e7f0023 100644
> --- a/tests/docker/Makefile.include
> +++ b/tests/docker/Makefile.include
> @@ -105,7 +105,10 @@ docker-run-%: docker-qemu-src
>       fi
>       $(if $(filter $(TESTS),$(CMD)),$(if $(filter $(IMAGES),$(IMAGE)), \
>               $(call quiet-command,\
> -                     $(SRC_PATH)/tests/docker/docker.py run $(if $V,,--rm) \
> +                     if $(SRC_PATH)/tests/docker/docker.py images \
> +                             --format={{.Repository}}:{{.Tag}} | \
> +                                     grep -qx qemu:$(IMAGE); then \
> +                             $(SRC_PATH)/tests/docker/docker.py run $(if 
> $V,,--rm) \
>                               -t \
>                               $(if $(DEBUG),-i,--net=none) \
>                               -e TARGET_LIST=$(TARGET_LIST) \
> @@ -117,6 +120,7 @@ docker-run-%: docker-qemu-src
>                               qemu:$(IMAGE) \
>                               /var/tmp/qemu/run \
>                               $(CMD); \
> +                     fi \
>                       , "  RUN $(CMD) in $(IMAGE)")))
>  
>  docker-clean:
> 

This breaks the version of Docker in RHEL7.2, which doesn't have
--format.  Is it possible to revert it?

Paolo