Merge pull request #844 from eclipse-passage/553630/complete_pom

Bug 553630 [Passage] publish general purpose passage bundles

releng/org.eclipse.passage.releng/.classpath

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

releng/org.eclipse.passage.releng/.project

@@ -5,6 +5,11 @@
 	<projects>
 	</projects>
 	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.m2e.core.maven2Builder</name>
 			<arguments>
@@ -13,5 +18,6 @@
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
 </projectDescription>

releng/org.eclipse.passage.releng/pom.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+	Copyright (c) 2021 ArSysOp and others
+
+	This program and the accompanying materials are made available under the
+	terms of the Eclipse Public License 2.0 which is available at
+	https://www.eclipse.org/legal/epl-2.0/.
+
+	SPDX-License-Identifier: EPL-2.0
+
+	Contributors:
+		ArSysOp - initial API and implementation
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>org.eclipse.passage</groupId>
+	<artifactId>org.eclipse.passage.releng.pommod</artifactId>
+	<version>1.0-SNAPSHOT</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.maven</groupId>
+			<artifactId>maven-model</artifactId>
+			<version>3.5.3</version>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.plexus</groupId>
+			<artifactId>plexus-utils</artifactId>
+			<version>3.1.0</version>
+		</dependency>
+		<dependency>
+			<groupId>args4j</groupId>
+			<artifactId>args4j</artifactId>
+			<version>2.33</version>
+		</dependency>
+		<dependency>
+			<groupId>org.eclipse.jdt</groupId>
+			<artifactId>org.eclipse.jdt.annotation</artifactId>
+			<version>2.1.100</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<defaultGoal>clean verify</defaultGoal>
+		<finalName>pommod</finalName>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.7.0</version>
+				<configuration>
+					<source>${java.version}</source>
+					<target>${java.version}</target>
+				</configuration>
+			</plugin>
+			<!-- Create an executable jar for this tool -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-shade-plugin</artifactId>
+				<version>3.1.1</version>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>shade</goal>
+						</goals>
+						<configuration>
+							<transformers>
+								<transformer
+									implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+									<mainClass>org.eclipse.passage.releng.maven.CompletePom</mainClass>
+								</transformer>
+							</transformers>
+							<filters>
+								<filter>
+									<artifact>*:*</artifact>
+									<excludes>
+										<exclude>META-INF/*.SF</exclude>
+										<exclude>META-INF/*.DSA</exclude>
+										<exclude>META-INF/*.RSA</exclude>
+									</excludes>
+								</filter>
+							</filters>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

releng/org.eclipse.passage.releng/src/org/eclipse/passage/releng/maven/CompletePom.java

@@ -0,0 +1,223 @@
+/*******************************************************************************
+ * Copyright (c) 2021 ArSysOp
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * https://www.eclipse.org/legal/epl-2.0/.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *     ArSysOp - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.passage.releng.maven;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Calendar;
+
+import org.apache.maven.model.Developer;
+import org.apache.maven.model.License;
+import org.apache.maven.model.Model;
+import org.apache.maven.model.Scm;
+import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
+import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
+import org.eclipse.jdt.annotation.NonNull;
+import org.kohsuke.args4j.CmdLineException;
+import org.kohsuke.args4j.CmdLineParser;
+import org.kohsuke.args4j.Option;
+
+public final class CompletePom {
+
+	public static void main(String[] args) {
+		CompletePom instance = new CompletePom();
+		CmdLineParser parser = new CmdLineParser(instance);
+		try {
+			parser.parseArgument(args);
+		} catch (CmdLineException e) {
+			System.err.println(e.getMessage());
+			parser.printUsage(System.err);
+			return;
+		}
+		try {
+			instance.run();
+		} catch (IOException e) {
+			System.err.println(e.getMessage());
+		}
+	}
+
+	@Option(name = "-dir", usage = "Sets the base directory to scan for POM files", required = true)
+	public void setBase(@NonNull File dir) {
+		this.base = dir;
+	}
+
+	@Option(name = "-dry", usage = "When set, files are not modified and result is dumped to sysout")
+	public void setDry(boolean dryRun) {
+		this.dry = dryRun;
+	}
+
+	private final String year;
+	private File base;
+	private boolean dry;
+
+	public CompletePom() {
+		this.year = String.valueOf(Calendar.getInstance().get(Calendar.YEAR));
+	}
+
+	public void run() throws IOException {
+		System.out.println("Making POMs compliant for Maven Central."); //$NON-NLS-1$
+		System.out.println("Processing *.pom files in " + base.getAbsolutePath() + "..."); //$NON-NLS-1$ //$NON-NLS-2$
+		Files.find(base.toPath(), 20, (path, basicFileAttributes) -> path.toFile().getPath().endsWith(".pom")) //$NON-NLS-1$
+				.forEach(path -> enhancePOMFile(path));
+		System.out.println("Done."); //$NON-NLS-1$
+	}
+
+	private void enhancePOMFile(Path path) {
+		boolean modified = false;
+		Model model = load(path.toFile());
+
+		if (model.getName() == null) {
+			model.setName(model.getArtifactId());
+			modified = true;
+		}
+
+		if (model.getUrl() == null) {
+			model.setUrl("https://www.eclipse.org/passage"); //$NON-NLS-1$
+			modified = true;
+		}
+
+		if (model.getLicenses().isEmpty()) {
+			License license = new License();
+			license.setName("The Eclipse Public License Version 2.0"); //$NON-NLS-1$
+			license.setUrl("https://www.eclipse.org/legal/epl-v20.html"); //$NON-NLS-1$
+			license.setDistribution("repo"); //$NON-NLS-1$
+			model.addLicense(license);
+			modified = true;
+		}
+
+		if (model.getScm() == null) {
+			Scm scm = new Scm();
+			scm.setUrl("https://github.com/eclipse-passage/passage.git"); //$NON-NLS-1$
+			scm.setConnection("[email protected]:eclipse-passage/passage.git"); //$NON-NLS-1$
+			model.setScm(scm);
+			modified = true;
+		}
+
+		if (model.getDevelopers().isEmpty()) {
+			Developer developer = new Developer();
+			developer.setId("eclipse"); //$NON-NLS-1$
+			developer.setName("Eclipse.org"); //$NON-NLS-1$
+			developer.setEmail("[email protected]"); //$NON-NLS-1$
+			model.addDeveloper(developer);
+			modified = true;
+		}
+		String groupID = model.getGroupId();
+		String artifactID = model.getArtifactId();
+		String version = model.getVersion();
+		String description = model.getDescription();
+
+		boolean exists = exists(groupID, artifactID, version);
+
+		if (modified || dry) {
+			if (modified) {
+				System.out.println("--------------- Modified: " + path + " exists: " + exists); //$NON-NLS-1$ //$NON-NLS-2$
+			} else {
+				System.out.println("--------------- Unmodified: " + path + " exists " + exists); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+			save(model, path.toFile());
+			if (!exists) {
+				String pomFileName = path.getFileName().toString();
+				Path publish = path.getParent().resolve(pomFileName.substring(0, pomFileName.length() - 3) + "publish"); //$NON-NLS-1$
+				String title = getJavadocWindowTitle(description, version);
+				String footer = getJavadocFooter();
+				savePublish(publish.toFile(), title, footer);
+			}
+			System.out.println();
+		}
+	}
+
+	protected String getJavadocWindowTitle(String string, String version) {
+		return string + " " + version.substring(0, version.lastIndexOf('.')) + " API Specification"; //$NON-NLS-1$ //$NON-NLS-2$
+	}
+
+	protected String getJavadocFooter() {
+		String product = "Passage"; //$NON-NLS-1$
+		return "<font size=\"-1\">Copyright &copy; 2018, " + year //$NON-NLS-1$
+				+ "ArSysOp and others" //$NON-NLS-1$
+				+ ". Licensed under the <a href=\"https://www.eclipse.org/legal/epl-2.0/\">Eclipse Public License v2.0</a>. All rights reserved.<br/><a href=\"https://bugs.eclipse.org/bugs/enter_bug.cgi?product=" //$NON-NLS-1$
+				+ product + "\">Submit a bug or feature</a><br/></font>"; //$NON-NLS-1$
+	}
+
+	protected Model load(File file) {
+		try (FileReader reader = new FileReader(file)) {
+			return new MavenXpp3Reader().read(reader);
+		} catch (Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	protected void save(Model model, File target) {
+		MavenXpp3Writer writer = new MavenXpp3Writer();
+		try {
+			if (dry) {
+				writer.write(System.out, model);
+			} else {
+				try (FileWriter fw = new FileWriter(target)) {
+					writer.write(fw, model);
+				}
+			}
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	protected void savePublish(File target, String javadocWindowTitle, String javadocFooter) {
+		try {
+			if (dry) {
+				System.out.println(javadocWindowTitle);
+				System.out.println(javadocFooter);
+			} else {
+				try (FileOutputStream fos = new FileOutputStream(target)) {
+					PrintStream out = new PrintStream(fos, false, StandardCharsets.UTF_8);
+					out.println(javadocWindowTitle);
+					out.println(javadocFooter);
+				}
+			}
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	protected boolean exists(String groupID, String artifactID, String version) {
+		String spec = String.format(
+				"https://oss.sonatype.org/service/local/lucene/search?g=%s&a=%s&v=%s&repositoryId=releases", // //$NON-NLS-1$
+				groupID, artifactID, version);
+		try {
+			URL url = new URL(spec);
+			try (InputStream in = url.openStream();
+					BufferedReader reader = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8))) {
+				String line;
+				while ((line = reader.readLine()) != null) {
+					if (line.contains("<totalCount>")) { //$NON-NLS-1$
+						return !line.contains("<totalCount>0</totalCount>"); //$NON-NLS-1$
+					}
+				}
+			}
+		} catch (IOException ex) {
+			// well, it does not exist for whatever reason
+		}
+		return false;
+	}
+
+}