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[PULL,02/38] docker: docker.py make --no-cache skip checksum test

Message ID 20170908095506.13594-3-famz@redhat.com
State New
Headers show
Series [PULL,01/38] docker: ensure NOUSER for travis images | expand

Commit Message

Fam Zheng Sept. 8, 2017, 9:54 a.m. UTC
From: Alex Bennée <alex.bennee@linaro.org>

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.bennee@linaro.org>
Message-Id: <20170725133425.436-5-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
 tests/docker/docker.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 81c87ee329..08122ca17d 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -263,7 +263,8 @@  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."