Initial content

.gitignore

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+.metadata
+.settings
+target
+.project
+.classpath

README.md

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+# farsight-wm-parent
+[![License: MIT](https://img.shields.io/badge/License-MIT-silver.svg)](https://opensource.org/licenses/MIT)
+
+A small maven-plugin assisting in building IS-packages that depend on jar files.
+
+## Features 
+ - copy jar files from compile or runtime dependencies into the code/jars (/static) directory of the is package.
+
+## Nice-to-Have Features
+ - compile java services
+ - create java service nodes from annotations in the source code
+ - create importable zip archive
+ - create/update entries in mainfest.v3 

pom.xml

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+<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/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>farsight-wm</groupId>
+	<artifactId>is-package-maven-plugin</artifactId>
+
+	<packaging>maven-plugin</packaging>
+
+	<version>1.0.0</version>
+	<name>farsight-wm:is-package-maven-plugin</name>
+	<url>https://github.com/farsight-wm/is-package-maven-plugin</url>
+
+	<issueManagement>
+		<url>https://github.com/farsight-wm/parent/is-package-maven-plugin</url>
+		<system>GitHub.com</system>
+	</issueManagement>
+
+	<scm>
+		<url>https://github.com/farsight-wm/is-package-maven-plugin</url>
+		<connection>scm:git:https://github.com/farsight-wm/is-package-maven-plugin.git</connection>
+		<developerConnection>scm:git:https://github.com/farsight-wm/is-package-maven-plugin.git</developerConnection>
+		<tag>HEAD</tag>
+	</scm>
+
+	<licenses>
+		<license>
+			<name>The MIT License (MIT)</name>
+			<url>https://opensource.org/licenses/MIT</url>
+			<distribution>manual</distribution>
+		</license>
+	</licenses>
+
+	<developers>
+		<developer>
+			<name>Cornelius Wicke</name>
+			<url>https://www.xing.com/profile/Cornelius_Wicke</url>
+		</developer>
+	</developers>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+		<maven.compiler.source>${java.version}</maven.compiler.source>
+		<maven.compiler.target>${java.version}</maven.compiler.target>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.maven</groupId>
+			<artifactId>maven-plugin-api</artifactId>
+			<version>2.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.maven.plugin-tools</groupId>
+			<artifactId>maven-plugin-annotations</artifactId>
+			<version>3.6.0</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.maven</groupId>
+			<artifactId>maven-project</artifactId>
+			<version>2.2.1</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.7</version>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.plexus</groupId>
+			<artifactId>plexus-utils</artifactId>
+			<version>3.3.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>3.8.1</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+</project>

src/main/java/farsight/ispackage/mojo/IsPackageDefinition.java

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+package farsight.ispackage.mojo;
+
+import java.util.List;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.maven.plugins.annotations.Parameter;
+
+public class IsPackageDefinition {
+
+	public static class IsJarDependency {
+		@Parameter
+		public boolean staticJar = false;
+
+		@Parameter(required = true)
+		public String id;
+
+		@Parameter(required = false)
+		public String filename;
+
+		public String toString() {
+			return new ToStringBuilder(this)
+					.append("id", id)
+					.build();
+		}		
+	}
+
+
+	@Parameter(required = true)
+	public String name;
+
+	@Parameter(required = false)
+	public List<IsJarDependency> jars;	
+
+	public String toString() {
+		return new ToStringBuilder(this)
+				.append("name", name)
+				.append("jars", jars)
+				.build();
+	}
+
+}

src/main/java/farsight/ispackage/mojo/IsPackageMojo.java

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+package farsight.ispackage.mojo;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.util.FileUtils;
+
+import farsight.ispackage.mojo.IsPackageDefinition.IsJarDependency;
+
+/**
+ * Mojo that copies required jar file into an is package
+ */
+@Mojo(name = "is-package", defaultPhase = LifecyclePhase.PACKAGE, requiresDependencyResolution = ResolutionScope.COMPILE_PLUS_RUNTIME)
+public class IsPackageMojo extends AbstractMojo {
+
+	@Parameter(defaultValue = "src/is")
+	public String source;
+
+	@Parameter(defaultValue = "target/is")
+	public String target;
+
+	@Parameter(required = true)
+	public List<IsPackageDefinition> packages;
+
+	@Parameter(defaultValue = "${project}", readonly = true, required = true)
+	private MavenProject project;
+
+	private File sourceBase;
+	private File targetBase;
+
+	public void execute() throws MojoExecutionException {
+		sourceBase = new File(project.getBasedir(), source);
+		targetBase = new File(project.getBasedir(), target);
+
+		for (IsPackageDefinition isPackage : packages) {
+			buildIsPackage(isPackage);
+		}
+	}
+
+	private void buildIsPackage(IsPackageDefinition isPackage) throws MojoExecutionException {
+		getLog().info("Building IS-Package: " + isPackage.name);
+
+		File pkgSource = new File(sourceBase, isPackage.name);
+		File pkgTarget = new File(targetBase, isPackage.name);
+
+		if (!pkgSource.isDirectory()) {
+			throw new MojoExecutionException("IS-Package source not found at: " + pkgSource);
+		}
+
+		pkgTarget.mkdirs();
+
+		try {
+			FileUtils.copyDirectoryStructureIfModified(pkgSource, pkgTarget);
+		} catch (IOException e) {
+			throw new MojoExecutionException("Error copying source files", e);
+		}
+
+		if (isPackage.jars != null) {
+			// append jars
+
+			File jars = new File(pkgTarget, "code/jars");
+			File staticJars = new File(jars, "static");
+
+			for (IsJarDependency jar : isPackage.jars) {
+				Artifact artifact = getArtifact(jar);
+				if (artifact == null)
+					throw new MojoExecutionException("Artifact is not a dependency: " + jar.id);
+
+				getLog().info("Adding jar: " + artifact);
+				File outDirectory = jar.staticJar ? staticJars : jars;
+				outDirectory.mkdirs();
+
+				File jarFile = artifact.getFile();
+				if (jarFile == null || !jarFile.canRead())
+					throw new MojoExecutionException("Cannot read artifact file: " + jarFile);
+
+				File output = new File(outDirectory, jar.filename == null ? jarFile.getName() : jar.filename);
+
+				try {
+					FileUtils.copyFile(jarFile, output);
+				} catch (IOException e) {
+					throw new MojoExecutionException("Cannot copy artifact file: " + jarFile, e);
+				}
+			}
+
+		}
+
+	}
+
+	private Artifact getArtifact(IsJarDependency jar) {
+		return jar.id.equals(project.getGroupId() + ":" + project.getArtifactId()) ? project.getArtifact()
+				: (Artifact) project.getArtifactMap().get(jar.id);
+	}
+}