mirror of
https://github.com/linuxkit/linuxkit.git
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da24542d78
- Only build if the hash has changed. Previosuly we'd unconditionally build and not push of the tag existed. - Add '.m' to the hash if the repository is dirty. This allows developers to build locally without committing but makes it clear that the hash is from a modified repository. - Don't push to hub if the repository is dirty - If the current commit has a tag, also push this to hub. Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
44 lines
1.2 KiB
Makefile
44 lines
1.2 KiB
Makefile
.PHONY: tag push
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default: push
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ORG?=linuxkit
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HASH?=$(shell git ls-tree HEAD -- ../$(notdir $(CURDIR)) | awk '{print $$3}')
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BASE_DEPS=Dockerfile Makefile
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# Add '-dirty' to hash if the repository is not clean. make does not
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# concatenate strings without spaces, so we use the documented trick
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# of replacing the space with nothing.
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DIRTY=$(shell git diff-index --quiet HEAD --; echo $$?)
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ifneq ($(DIRTY),0)
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HASH+=-dirty
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nullstring :=
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space := $(nullstring) $(nullstring)
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TAG=$(subst $(space),,$(HASH))
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else
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TAG=$(HASH)
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endif
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# Get a release tag, if present
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RELEASE=$(shell git tag -l --points-at HEAD)
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ifndef $(NETWORK)
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NET_OPT=
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else
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NET_OPT=--network=none
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endif
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tag: $(BASE_DEPS) $(DEPS)
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DOCKER_CONTENT_TRUST=1 docker pull $(ORG)/$(IMAGE):$(TAG) || \
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docker build $(NET_OPT) -t $(ORG)/$(IMAGE):$(TAG) .
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push: tag
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ifneq ($(DIRTY),0)
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$(error Your repository is not clean. Will not push package image.)
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endif
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DOCKER_CONTENT_TRUST=1 docker pull $(ORG)/$(IMAGE):$(TAG) || \
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DOCKER_CONTENT_TRUST=1 docker push $(ORG)/$(IMAGE):$(TAG)
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ifneq ($(RELEASE),)
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docker tag $(ORG)/$(IMAGE):$(TAG) $(ORG)/$(IMAGE):$(RELEASE)
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DOCKER_CONTENT_TRUST=1 docker push $(ORG)/$(IMAGE):$(RELEASE)
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endif
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