Fam Zheng <f...@redhat.com> writes:

> On Mon, 08/07 16:39, Alex Bennée wrote:
>> If you invoke with NOCACHE=1 we pass --no-cache in the argv to
>> docker.py but may still not force a rebuild if the dockerfile checksum
>> hasn't changed. By testing for its presence we can force builds
>> without having to manually remove the docker image.
>>
>> Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
>> ---
>>  tests/docker/docker.py | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/tests/docker/docker.py b/tests/docker/docker.py
>> index ee40ca04d9..aab1648cc5 100755
>> --- a/tests/docker/docker.py
>> +++ b/tests/docker/docker.py
>> @@ -261,7 +261,8 @@ class BuildCommand(SubCommand):
>>          tag = args.tag
>>
>>          dkr = Docker()
>> -        if dkr.image_matches_dockerfile(tag, dockerfile):
>> +        if "--no-cache" not in argv and \
>> +           dkr.image_matches_dockerfile(tag, dockerfile):
>>              if not args.quiet:
>>                  print "Image is up to date."
>>          else:
>> --
>> 2.13.0
>>
>>
>
> NACK.
>
> Please add "--no-cache" to BuildCommand.args, and use args.no_cache.
>
> diff --git a/tests/docker/docker.py b/tests/docker/docker.py
> index ee40ca04d9..530bc62d40 100755
> --- a/tests/docker/docker.py
> +++ b/tests/docker/docker.py
> @@ -251,6 +251,8 @@ class BuildCommand(SubCommand):
>          parser.add_argument("--add-current-user", "-u", dest="user",
>                              action="store_true",
>                              help="Add the current user to image's passwd")
> +        parser.add_argument("--no-cache", action="store_true",
> +                            help="Disable docker cache and checksum")
>          parser.add_argument("tag",
>                              help="Image Tag")
>          parser.add_argument("dockerfile",

Fair enough, I just didn't want to clash with what usually gets passed
directly to the docker command.


--
Alex Bennée

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