Re: [Qemu-devel] [PATCH v3 for 3.0 13/18] docker: add --hint to docker.py check

["Alex Bennée" <alex.bennee@linaro.org>]

Fam Zheng <famz@redhat.com> writes:

> On Wed, Jul 18, 2018 at 4:03 AM Alex Bennée <alex.bennee@linaro.org> wrote:
>>
>> When a check fails we currently just report why we failed. This is not
>> totally helpful to people who want to boot-strap a new image. Add a
>> --hint option which we can pass down to give a bit more information.
>>
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> ---
>>  tests/docker/Makefile.include | 3 ++-
>>  tests/docker/docker.py        | 3 ++-
>>  2 files changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
>> index ec23620153..c9e412f9d0 100644
>> --- a/tests/docker/Makefile.include
>> +++ b/tests/docker/Makefile.include
>> @@ -73,7 +73,8 @@ docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
>>                         $(if $(EXECUTABLE),--include-executable=$(EXECUTABLE)), \
>>                         "BUILD","binfmt debian-$* (debootstrapped)"),           \
>>                 $(call quiet-command,                                           \
>> -                       $(DOCKER_SCRIPT) check --quiet qemu:debian-$* $<,       \
>> +                       $(DOCKER_SCRIPT) check --quiet qemu:debian-$* $<        \
>> +                       --hint "you will need to build $(EXECUTABLE)",          \
>>                         "CHECK", "debian-$* exists"))
>>
>>  endif
>> diff --git a/tests/docker/docker.py b/tests/docker/docker.py
>> index 2f81c6b13b..523f4b95a2 100755
>> --- a/tests/docker/docker.py
>> +++ b/tests/docker/docker.py
>> @@ -475,6 +475,7 @@ class CheckCommand(SubCommand):
>>                              default="checksum", help="check type")
>>          parser.add_argument("--olderthan", default=60, type=int,
>>                              help="number of minutes")
>> +        parser.add_argument("--hint", default="", help="hint to user")
>>
>>      def run(self, args, argv):
>>          tag = args.tag
>> @@ -487,7 +488,7 @@ class CheckCommand(SubCommand):
>>
>>          info = dkr.inspect_tag(tag)
>>          if info is None:
>> -            print("Image does not exist")
>> +            print("Image does not exist %s" % (args.hint))
>
> No, please. This is just hacky and makes no sense to me. The Makefile
> can do this
>
>   $(DOCKER_SCRIPT) check ... || { echo "you will need to build
> $(EXECUTABLE)"; exit 1 }

OK I'll do it in the Makefile.

>
> Fam
>
>>              return 1
>>
>>          if args.checktype == "checksum":
>> --
>> 2.17.1
>>


--
Alex Bennée