b150828a5b
We use FORCE instead of .PHONY because this is a real file that can be used as a prerequisite. If we were to use .PHONY, then the file's timestamp would not be used to check whether targets should be rebuilt, and they would get constantly rebuilt. Signed-off-by: Maël Valais <mael@vls.dev>
47 lines
2.0 KiB
Makefile
47 lines
2.0 KiB
Makefile
RELEASE_VERSION := $(shell git describe --tags --match='v*' --abbrev=14)
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GITCOMMIT := $(shell git rev-parse HEAD)
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IS_TAGGED_RELEASE := $(shell git describe --exact-match HEAD >/dev/null 2>&1 && echo "true" || echo "false")
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IS_PRERELEASE := $(shell echo $(RELEASE_VERSION) | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+$$' - && echo "false" || echo "true")
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.PHONY: gitver
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gitver:
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@echo "Release version: \"$(RELEASE_VERSION)\""
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@echo "Is tagged release: \"$(IS_TAGGED_RELEASE)\""
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@echo "Is prerelease: \"$(IS_PRERELEASE)\""
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@echo "Git commit hash: \"$(GITCOMMIT)\""
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# Lists all remote tags on the upstream, which gives tags in format:
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# "<commit> ref/tags/<tag>". Strips commit + tag prefix, filters out tags for v1+,
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# and manually removes v1.2.0-alpha.1, since that version's manifest contains
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# duplicate CRD resources (2 CRDs with the same name) which in turn can cause problems
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# with the versionchecker test.
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# Open question: how do we decide when to refresh this target?
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bin/scratch/git/upstream-tags.txt: | bin/scratch/git
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git ls-remote --tags --refs https://github.com/cert-manager/cert-manager.git | \
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awk '{print $$2;}' | \
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sed 's/refs\/tags\///' | \
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sed -n '/v1.0.0/,$$p' | \
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grep -v "v1.2.0-alpha.1" > $@
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# The file "release-version" gets updated whenever git describe --tags changes.
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# This is used by the bin/containers/*.tar.gz targets to make sure that the
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# containers, which use the output of "git describe --tags" as their tag, get
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# rebuilt whenever you check out a different commit. If we didn't do this, the
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# Helm chart bin/cert-manager-*.tgz would refer to an image tag that doesn't
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# exist in bin/containers/*.tar.gz.
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#
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# We use FORCE instead of .PHONY because this is a real file that can be used as
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# a prerequisite. If we were to use .PHONY, then the file's timestamp would not
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# be used to check whether targets should be rebuilt, and they would get
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# constantly rebuilt.
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bin/release-version: FORCE | bin
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@test "$(RELEASE_VERSION)" == "$(shell cat $@ 2>/dev/null)" || echo $(RELEASE_VERSION) > $@
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FORCE:
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bin/scratch/git:
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@mkdir -p $@
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