Check license header strictly (#3274)

* Check license header strictly

* Ignore header template

* Include more files to check list

apm-checkstyle/CHECKSTYLE_HEAD

-/*
- * 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.
- *
- */
+^<\?xml version="1\.0" encoding="UTF-8"\?>$
+^<!--$
+^ *(/\*|#|~)$
+^ *(\*|#|~) +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\.$
+^ *(\*|#|~)$

apm-checkstyle/checkStyle.xml

@@ -110,4 +110,10 @@
             <property name="path" value="apm-sniffer/(apm-sdk-plugin|optional-plugins)/.+/src/main/.+Instrumentation.java$" />
         </module>
     </module>
+
+    <module name="RegexpHeader">
+        <property name="headerFile" value="${checkstyle.header.file}"/>
+        <property name="multiLines" value="1, 2, 3, 18"/>
+    </module>
+
 </module>

apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/base64/Base64.java

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.    See the NOTICE file distributed with
+ * 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
+ * the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *

apm-webapp/src/main/resources/application.yml

-# 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
+# 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
 #
@@ -14,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 server:
   port: 8080
 

oap-server/server-alarm-plugin/src/test/resources/alarm-settings.yml

-# 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
+# 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
 #

oap-server/server-configuration/configuration-apollo/src/test/resources/application.yml

-# 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
+# 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
 #
@@ -14,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 test-module:
   default:
     testKey: 300

oap-server/server-configuration/configuration-etcd/src/test/resources/application.yml

-# 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
+# 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
 #
@@ -14,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 test-module:
   default:
     testKey: 300

oap-server/server-configuration/configuration-nacos/src/test/resources/application.yml

-# 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
+# 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
 #
@@ -14,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 test-module:
   default:
     testKey: 300

oap-server/server-configuration/configuration-zookeeper/src/test/resources/application.yml

-# 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
+# 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
 #

oap-server/server-core/src/test/resources/component-libraries.yml

-# 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
+# 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
 #

oap-server/server-library/library-util/src/test/resources/application.yml

-# 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
+# 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
 #

oap-server/server-starter/src/main/resources/alarm-settings.yml

-# 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
+# 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
 #

oap-server/server-starter/src/main/resources/application.yml

-# 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
+# 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
 #

oap-server/server-starter/src/main/resources/component-libraries.yml

-# 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
+# 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
 #

oap-server/server-storage-plugin/storage-jaeger-plugin/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider

@@ -16,22 +16,4 @@
 #
 #
 
-#
-# 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.
-#
-#
-
 org.apache.skywalking.oap.server.storage.plugin.jaeger.elasticsearch.JaegerStorageModuleElasticsearchProvider
\ No newline at end of file

pom.xml

@@ -423,6 +423,7 @@
                         <!-- Maven Wrapper generated files -->
                         <exclude>.mvn/wrapper/maven-wrapper.properties</exclude>
                         <exclude>tools/dependencies/known-oap-backend-dependencies.txt</exclude>
+                        <exclude>apm-checkstyle/CHECKSTYLE_HEAD</exclude>
                     </excludes>
                 </configuration>
                 <executions>
@@ -506,6 +507,14 @@
                     <includeTestSourceDirectory>true</includeTestSourceDirectory>
                     <failsOnError>true</failsOnError>
                     <includes>org/apache/skywalking/**/*.java</includes>
+                    <resourceIncludes>
+                        **/*.properties,
+                        **/*.sh,
+                        **/*.bat,
+                        **/*.yml,
+                        **/*.yaml,
+                        **/*.xml
+                    </resourceIncludes>
                     <excludes>
                         org/apache/skywalking/apm/network/register/v2/**/*.java,
                         org/apache/skywalking/apm/network/common/**/*.java,