Merge pull request #129 from olivierlemasle/license-checker

Add license checker

Makefile

@@ -61,11 +61,30 @@ update-lint: golangci
 	$(GOPATH)/bin/golangci-lint run --fix --modules-download-mode=readonly
 
 
+# License
+# -------
+
+HAS_ADDLICENSE:=$(shell which $(GOPATH)/bin/addlicense)
+.PHONY: verify-licenses
+verify-licenses:addlicense
+	find -type f -name "*.go" | xargs $(GOPATH)/bin/addlicense -check || (echo 'Run "make update-licenses"' && exit 1)
+
+.PHONY: update-licenses
+update-licenses: addlicense
+	find -type f -name "*.go" | xargs $(GOPATH)/bin/addlicense -c "The Kubernetes Authors."
+
+.PHONY: addlicense
+addlicense:
+ifndef HAS_ADDLICENSE
+	go install -mod=readonly github.com/google/addlicense
+endif
+
+
 # Verify
 # ------
 
 .PHONY: verify
-verify: verify-deps verify-lint
+verify: verify-deps verify-lint verify-licenses
 
 .PHONY: verify-deps
 verify-deps:

go.mod

@@ -4,6 +4,7 @@ go 1.19
 
 require (
 	github.com/emicklei/go-restful/v3 v3.8.0
+	github.com/google/addlicense v1.1.0
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.0
 	k8s.io/api v0.25.4
@@ -23,6 +24,7 @@ require (
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/bmatcuk/doublestar/v4 v4.0.2 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/go-systemd/v22 v22.3.2 // indirect

go.sum

@@ -57,6 +57,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
 github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
+github.com/bmatcuk/doublestar/v4 v4.0.2 h1:X0krlUVAVmtr2cRoTqR8aDMrDqnB36ht8wpWTiQ3jsA=
+github.com/bmatcuk/doublestar/v4 v4.0.2/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@@ -161,6 +163,8 @@ github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/addlicense v1.1.0 h1:tbfMjUu31H8CEn9/pJW+H9Ywh44K9ESx1jpSr1asSFc=
+github.com/google/addlicense v1.1.0/go.mod h1:Sm/DHu7Jk+T5miFHHehdIjbi4M5+dJDRS3Cq0rncIxA=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=

hack/tools.go

@@ -0,0 +1,23 @@
+// Copyright 2022 The Kubernetes Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build tools
+
+// Package tools tracks dependencies for tools that used in the build process.
+package tools
+
+import (
+	_ "github.com/google/addlicense"
+	_ "k8s.io/kube-openapi/cmd/openapi-gen"
+)

pkg/dynamicmapper/mapper.go

@@ -1,3 +1,17 @@
+// Copyright 2022 The Kubernetes Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package dynamicmapper
 
 import (