rzo1 commented on code in PR #1: URL: https://github.com/apache/opennlp-models/pull/1#discussion_r1614502446
########## opennlp-models-test/src/main/java/org.apache.opennlp/Main.java: ########## @@ -0,0 +1,106 @@ +/* + * 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.opennlp; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.List; +import java.util.jar.JarFile; +import java.util.regex.Pattern; +import java.util.stream.Stream; + + +public class Main { + + public static void main(String[] args) { + if (args.length != 1) { + throw new IllegalArgumentException("This tool expects at least one argument"); + } + System.err.println("Executing basic model validation checks."); + + final Path testBaseDir = Path.of(args[0]); + final Path projectDir = testBaseDir.getParent(); + final List<String> expectedModels = getExpectedModels(); + + final String pattern = "opennlp-models.*\\.jar"; + + final List<Path> availableModelJars = getAvailableModelJars(pattern, testBaseDir, projectDir); + + if (expectedModels.size() != availableModelJars.size()) { + throw new IllegalArgumentException("Detected a mismatch between " + + "expected and available models! " + + "Expected: " + expectedModels.size() + + "; Actual: " + availableModelJars.size()); + } + + for (String model : expectedModels) { + boolean found; + for (Path availableJar : availableModelJars) { + found = isModelInJar(availableJar, model); + if (found) { + return; + } + } + throw new IllegalArgumentException( + "Expected model '" + model + "' could not be found inside the generated JAR files!"); + } + + + } + + public static boolean isModelInJar(Path jarFilePath, String expectedModel) { + try (JarFile jarFile = new JarFile(jarFilePath.toFile())) { + return jarFile.stream() + .anyMatch(entry -> entry.getName().equals(expectedModel)); + } catch (IOException e) { + throw new RuntimeException("Failed to read the JAR file: " + jarFilePath, e); + } + } + + private static List<Path> getAvailableModelJars(String pattern, Path testDir, Path projectDir) { + final Pattern regexPattern = Pattern.compile(pattern); + try (Stream<Path> stream = Files.walk(projectDir)) { + return stream + .filter(Files::isRegularFile) + .filter(path -> !path.startsWith(testDir)) + .filter(path -> regexPattern.matcher(path.getFileName().toString()).matches()) + .toList(); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + private static List<String> getExpectedModels() { + try (InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("expected-models.txt")) { + if (inputStream == null) { + throw new IllegalArgumentException("Expected model file could not be found!"); + } + + try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) { Review Comment: If it is done there, it can result in a NPE. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@opennlp.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
