63 lines
3.4 KiB
Makefile
63 lines
3.4 KiB
Makefile
# Copyright 2023 The cert-manager Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# LICENSE_YEAR is the value which will be substituted into licenses when they're generated
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# It would be possible to make this more dynamic, but there's seemingly no need:
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# https://stackoverflow.com/a/2391555/1615417
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# As such, this is hardcoded to avoid needless complexity
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LICENSE_YEAR=2022
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# Creates the boilerplate header for YAML files from the template in hack/
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$(BINDIR)/scratch/license.yaml: hack/boilerplate-yaml.txt | $(BINDIR)/scratch
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sed -e "s/YEAR/$(LICENSE_YEAR)/g" < $< > $@
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# The references LICENSES file is 1.4MB at the time of writing. Bundling it into every container image
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# seems wasteful in terms of bytes stored and bytes transferred on the wire just to add a file
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# which presumably nobody will ever read or care about. Instead, just add a little footnote pointing
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# to the cert-manager repo in case anybody actually decides that they care.
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$(BINDIR)/scratch/license-footnote.yaml: | $(BINDIR)/scratch
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@echo -e "# To view licenses for cert-manager dependencies, see the LICENSES file in the\n# cert-manager repo: https://github.com/cert-manager/cert-manager/blob/$(GITCOMMIT)/LICENSES" > $@
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$(BINDIR)/scratch/cert-manager.license: $(BINDIR)/scratch/license.yaml $(BINDIR)/scratch/license-footnote.yaml | $(BINDIR)/scratch
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cat $^ > $@
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$(BINDIR)/scratch/cert-manager.licenses_notice: $(BINDIR)/scratch/license-footnote.yaml | $(BINDIR)/scratch
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cp $< $@
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# Create a go.work file so that go-licenses can discover the LICENCE file of the
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# github/cert-manager/cert-manager module and all the dependencies of the
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# github/cert-manager/cert-manager module.
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#
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# Without this, go-licenses *guesses* the wrong LICENSE for cert-manager and
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# links to the wrong versions of LICENSES for transitive dependencies.
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#
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# The go.work file is in a non-standard location, because we made a decision not
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# to commit a go.work file to the repository root for reasons given in:
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# https://github.com/cert-manager/cert-manager/pull/5935
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LICENSES_GO_WORK := $(BINDIR)/scratch/LICENSES.go.work
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$(LICENSES_GO_WORK): $(BINDIR)/scratch
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$(MAKE) go-workspace GOWORK=$(abspath $@)
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LICENSES $(BINDIR)/scratch/LATEST-LICENSES: export GOWORK=$(abspath $(LICENSES_GO_WORK))
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LICENSES $(BINDIR)/scratch/LATEST-LICENSES: $(LICENSES_GO_WORK) go.mod go.sum | $(NEEDS_GO-LICENSES)
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GOOS=linux GOARCH=amd64 $(GO-LICENSES) csv ./... > $@
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cmd/%/LICENSES $(BINDIR)/scratch/LATEST-LICENSES-%: export GOWORK=$(abspath $(LICENSES_GO_WORK))
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cmd/%/LICENSES $(BINDIR)/scratch/LATEST-LICENSES-%: $(LICENSES_GO_WORK) cmd/%/go.mod cmd/%/go.sum | $(NEEDS_GO-LICENSES)
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cd cmd/$* && GOOS=linux GOARCH=amd64 $(GO-LICENSES) csv ./... > ../../$@
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test/%/LICENSES $(BINDIR)/scratch/LATEST-LICENSES-%-tests: export GOWORK=$(abspath $(LICENSES_GO_WORK))
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test/%/LICENSES $(BINDIR)/scratch/LATEST-LICENSES-%-tests: $(LICENSES_GO_WORK) test/%/go.mod test/%/go.sum | $(NEEDS_GO-LICENSES)
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cd test/$* && GOOS=linux GOARCH=amd64 $(GO-LICENSES) csv ./... > ../../$@
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