add license github action

.github/workflows/license.yml

@@ -0,0 +1,66 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+name: CI
+
+on:
+  pull_request:
+  schedule:
+    - cron: "0 18 * * *" # TimeZone: UTC 0
+
+jobs:
+  license-header:
+    name: License header
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Check license header
+        uses: apache/skywalking-eyes@985866ce7e324454f61e22eb2db2e998db09d6f3
+
+  dependency-license:
+    name: Dependency licenses
+    needs: [changes]
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: "1.16"
+      - name: Check Dependencies Licenses
+        run: |
+          go install github.com/apache/skywalking-eyes/cmd/license-eye@47febf5
+          license-eye dependency resolve --summary ./dist-material/release-docs/LICENSE.tpl || exit 1
+          if [ ! -z "$(git diff -U0 ./dist-material/release-docs/LICENSE)" ]; then
+            echo "LICENSE file is not updated correctly"
+            git diff -U0 ./dist-material/release-docs/LICENSE
+            exit 1
+          fi
+      - name: Check Dependencies Licenses Invalid
+        run: |
+          go install github.com/apache/skywalking-eyes/cmd/license-eye@47febf5
+          if [ ! -z "$(license-eye dependency check -v error | grep 'GPL\|LGPL\|ERROR')" ]; then
+            echo "GPL or LGPL dependency LICENSE exists"
+            license-eye dependency check -v error | grep 'GPL\|LGPL\|ERROR'
+            exit 1
+          fi

.licenserc.yaml

@@ -84,6 +84,12 @@ header: # `header` section is configurations for source codes license header.
     - '.github'
   comment: on-failure # on what condition license-eye will comment on the pull request, `on-failure`, `always`, `never`.
 
+  language:
+    Go:
+      extensions:
+        - ".go"
+      comment_style_id: SlashAsterisk
+
   # license-location-threshold specifies the index threshold where the license header can be located,
   # after all, a "header" cannot be TOO far from the file start.
   license-location-threshold: 80

goimports.sh

@@ -15,6 +15,15 @@
 # limitations under the License.
 #
 
-go get -v golang.org/x/tools/cmd/goimports
+# format go imports style
+go install -v golang.org/x/tools/cmd/goimports
 goimports  -w .
-go mod tidy
+
+# format licence style
+go install github.com/apache/skywalking-eyes/cmd/license-eye@latest
+license-eye header fix
+# check dependency licence is valid
+license-eye dependency check
+
+# format go.mod
+go mod tidy

pkg/common/bytes/buf_helper_test.go

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 bytes
 
 import (

pkg/common/bytes/buf_test.go

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 bytes
 
 import (

pkg/rm/rm_api_test.go

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 rm
 
 import (

pkg/rm/rm_cache_test.go

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 rm
 
 import (

pkg/rm/rm_remoting_test.go

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 rm
 
 import (