cmccabe commented on code in PR #14389: URL: https://github.com/apache/kafka/pull/14389#discussion_r1456442184
########## tools/src/main/java/org/apache/kafka/tools/SchemaChecker/MetadataSchemaChecker.java: ########## @@ -0,0 +1,359 @@ +/* + * 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 org.apache.kafka.tools.SchemaChecker; + + + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.node.ArrayNode; +import org.eclipse.jgit.api.Git; +import org.eclipse.jgit.api.errors.GitAPIException; + +import org.eclipse.jgit.lib.ObjectId; +import org.eclipse.jgit.lib.ObjectLoader; +import org.eclipse.jgit.lib.Ref; +import org.eclipse.jgit.lib.Repository; +import org.eclipse.jgit.revwalk.RevCommit; +import org.eclipse.jgit.revwalk.RevTree; +import org.eclipse.jgit.revwalk.RevWalk; +import org.eclipse.jgit.treewalk.TreeWalk; +import org.eclipse.jgit.treewalk.filter.PathFilter; + + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.Objects; + + +public class MetadataSchemaChecker { + + static int latestTag = -1; + static int latestTagVersion = -1; + static int oldLatestVersion = -1; + static int oldFirstVersion = -1; + static int newLatestVersion = -1; + static int newFirstVersion = -1; + static String[] filesCheckMetadata = new File(System.getProperty("user.dir") + "/metadata/src/main/resources/common/metadata/").list(); Review Comment: please change this to use something like `Paths.get` so that it's not dependent on the system path separator (which is different on Windows) ########## tools/src/main/java/org/apache/kafka/tools/SchemaChecker/MetadataSchemaChecker.java: ########## @@ -0,0 +1,359 @@ +/* + * 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 org.apache.kafka.tools.SchemaChecker; + + + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.node.ArrayNode; +import org.eclipse.jgit.api.Git; +import org.eclipse.jgit.api.errors.GitAPIException; + +import org.eclipse.jgit.lib.ObjectId; +import org.eclipse.jgit.lib.ObjectLoader; +import org.eclipse.jgit.lib.Ref; +import org.eclipse.jgit.lib.Repository; +import org.eclipse.jgit.revwalk.RevCommit; +import org.eclipse.jgit.revwalk.RevTree; +import org.eclipse.jgit.revwalk.RevWalk; +import org.eclipse.jgit.treewalk.TreeWalk; +import org.eclipse.jgit.treewalk.filter.PathFilter; + + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.Objects; + + +public class MetadataSchemaChecker { + + static int latestTag = -1; + static int latestTagVersion = -1; + static int oldLatestVersion = -1; + static int oldFirstVersion = -1; + static int newLatestVersion = -1; + static int newFirstVersion = -1; + static String[] filesCheckMetadata = new File(System.getProperty("user.dir") + "/metadata/src/main/resources/common/metadata/").list(); + public static void main(String[] args) throws Exception { + + try { + List<String> localContent = new ArrayList<>(); + for(String fileName: filesCheckMetadata) { + final String dir = System.getProperty("user.dir"); + String path = dir + "/metadata/src/main/resources/common/metadata/" + fileName; Review Comment: please change this to use something like Paths.get so that it's not dependent on the system path separator (which is different on Windows) -- This is an automated message from the Apache Git Service. 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