Add license check (open-telemetry#825)

* adding license check

* add/update copyrights

* add checklicense to gh checks

* add make target to add license

* fixup

* swap to short form license

* add copyright to yaml

* and the rest of the yaml

* fixup

* address comments

.dockerignore

@@ -1,16 +1,4 @@
-# Copyright The OpenTelemetry 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.
+
 
 .github
 docs

.env

@@ -1,16 +1,4 @@
-# Copyright The OpenTelemetry 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.
+
 
 # Images
 IMAGE_VERSION=1.3.1

.gitattributes

@@ -1,16 +1,4 @@
-# Copyright The OpenTelemetry 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.
+
 
 * text=auto
 

.github/component_owners.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 # this file is used by .github/workflows/assign-reviewers.yml
 components:
   src/adservice:

.github/dependabot.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 version: 2
 updates:
   - package-ecosystem: "github-actions"

.github/workflows/assign-reviewers.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 # assigns reviewers to pull requests in a similar way as CODEOWNERS, but doesn't require reviewers
 # to have write access to the repository
 # see .github/component_owners.yaml for the list of components and their owners

.github/workflows/checks.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 name: Checks
 
 on:
@@ -62,3 +64,13 @@ jobs:
 
     - name: run sanitycheck.py
       run: python3 ./internal/tools/sanitycheck.py
+
+  checklicense:
+    runs-on: ubuntu-latest
+    steps:
+    - name: check out code
+      uses: actions/checkout@v3
+    - name: install tools
+      run: make install-tools
+    - name: run checklicense
+      run: make checklicense

.github/workflows/gradle-wrapper-validation.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 name: Gradle wrapper validation
 on:
   pull_request:

.github/workflows/release.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 name: "Build and Publish"
 
 on:

.github/workflows/stale.yml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 # Syntax: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
 # Github Actions Stale: https://github.com/actions/stale
 

.gitignore

@@ -1,16 +1,4 @@
-# Copyright The OpenTelemetry 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.
+
 
 *~
 *.iml

.licenserc.json

@@ -0,0 +1,38 @@
+{
+    "**/*.{go,cs,h,cpp,js,ts,tsx,rs}": [
+      "// Copyright The OpenTelemetry Authors",
+      "// SPDX-License-Identifier: Apache-2.0"
+    ],
+    "**/*.php": [
+      "<?php",
+      "// Copyright The OpenTelemetry Authors",
+      "// SPDX-License-Identifier: Apache-2.0"
+    ],
+    "**/*.java": [
+      "/*",
+      "* Copyright The OpenTelemetry Authors",
+      "* SPDX-License-Identifier: Apache-2.0",
+      "*/"
+    ],
+    "**/*.py": [
+      "#!/usr/bin/python",
+      "# Copyright The OpenTelemetry Authors",
+      "# SPDX-License-Identifier: Apache-2.0"
+    ],
+    "**/*.{ex,exs,rb,yaml,yml,sh,yamllint}": [
+      "# Copyright The OpenTelemetry Authors",
+      "# SPDX-License-Identifier: Apache-2.0"
+    ],
+    "**/{Dockerfile,Makefile}": [
+      "# Copyright The OpenTelemetry Authors",
+      "# SPDX-License-Identifier: Apache-2.0"
+    ],
+    "ignore": [
+        "node_modules/",
+        "src/cartservice/src/obj/",
+        "src/cartservice/tests/obj/",
+        "src/featureflagservice/assets/vendor/",
+        "src/featureflagservice/priv/",
+        "internal/tools/"
+    ]
+  }

.markdownlint.yaml

@@ -1,16 +1,5 @@
 # Copyright The OpenTelemetry 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.
+# SPDX-License-Identifier: Apache-2.0
 
 # Default state for all rules
 default: true

.yamllint

@@ -1,17 +1,5 @@
 # Copyright The OpenTelemetry 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.
-
+# SPDX-License-Identifier: Apache-2.0
 extends: default
 
 ignore-from-file: [.gitignore, .yamlignore]

Makefile

@@ -1,16 +1,6 @@
 # Copyright The OpenTelemetry 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.
+# SPDX-License-Identifier: Apache-2.0
+
 
 # All documents to be used in spell check.
 ALL_DOCS := $(shell find . -type f -name '*.md' -not -path './.github/*' -not -path '*/node_modules/*' -not -path '*/_build/*' -not -path '*/deps/*' | sort)
@@ -57,9 +47,19 @@ install-yamllint:
 yamllint:
 	yamllint .
 
+.PHONY: checklicense
+checklicense:
+	@echo "Checking license headers..."
+	npx @kt3k/license-checker -q
+
+.PHONY: addlicense
+addlicense:
+	@echo "Adding license headers..."
+	npx @kt3k/license-checker -q -i
+
 # Run all checks in order of speed / likely failure.
 .PHONY: check
-check: misspell markdownlint
+check: misspell markdownlint checklicense
 	@echo "All checks complete"
 
 # Attempt to fix issues / regenerate tables.

docker-compose.yml

@@ -1,16 +1,6 @@
 # Copyright The OpenTelemetry 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.
+# SPDX-License-Identifier: Apache-2.0
+
 
 version: '3.9'
 x-default-logging: &logging

ide-gen-proto.sh

@@ -1,17 +1,7 @@
-#!/bin/sh
 # Copyright The OpenTelemetry 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.
+# SPDX-License-Identifier: Apache-2.0
+#!/bin/sh
+
 
 # This script is used to generate protobuf files for all services.
 # Useful to ensure code can compile without Docker, and provide hints for IDEs.

internal/tools/sanitycheck.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright The OpenTelemetry 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.
+
 
 import glob
 import os

internal/tools/tools.go

@@ -1,18 +1,6 @@
-// Copyright 2019, OpenTelemetry 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
 // +build tools
 
 package tools

kubernetes/opentelemetry-demo.yaml

@@ -1,3 +1,5 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
 ---
 # Source: opentelemetry-demo/charts/grafana/templates/serviceaccount.yaml
 apiVersion: v1