mirror of
https://github.com/linuxkit/linuxkit.git
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fe918f8a31
Otherwise files which have an updated timestamp but no actual changes are marked as changes because `git diff-index` only uses the `lstat` result and not the actual file contents. Running `git update-index --refresh` updates the cache. Signed-off-by: Ian Campbell <ian.campbell@docker.com>
44 lines
1.1 KiB
Makefile
44 lines
1.1 KiB
Makefile
.PHONY: image tag show-tag
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default: push
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ORG?=linuxkit
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ifeq ($(HASH),)
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HASH_COMMIT?=HEAD # Setting this is only really useful with the show-tag target
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HASH?=$(shell git ls-tree --full-tree $(HASH_COMMIT) -- $(CURDIR) | awk '{print $$3}')
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ifneq ($(HASH_COMMIT),HEAD) # Others can't be dirty by definition
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DIRTY=$(shell git update-index -q --refresh && git diff-index --quiet HEAD -- $(CURDIR) || echo "-dirty")
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endif
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endif
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TAG=$(ORG)/$(IMAGE):$(HASH)$(DIRTY)
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BASE_DEPS=Dockerfile Makefile
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# Get a release tag, if present
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RELEASE=$(shell git tag -l --points-at HEAD)
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ifdef 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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show-tag:
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@echo $(TAG)
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tag: $(BASE_DEPS) $(DEPS)
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DOCKER_CONTENT_TRUST=1 docker pull $(TAG) || \
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docker build $(NET_OPT) -t $(TAG) .
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push: tag
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ifneq ($(DIRTY),)
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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 $(TAG) || \
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DOCKER_CONTENT_TRUST=1 docker push $(TAG)
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ifneq ($(RELEASE),)
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docker tag $(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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