SDK-373 - Add goal to packager plugin to facilitate transition from c…

…onfig to content packages (#28)

maven-plugin/src/main/java/org/openmrs/maven/plugins/packager/config/AbstractPackagerConfigMojo.java

@@ -29,6 +29,7 @@
 import org.apache.maven.plugin.BuildPluginManager;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
 import org.twdata.maven.mojoexecutor.MojoExecutor;
 
@@ -37,10 +38,10 @@
  */
 public abstract class AbstractPackagerConfigMojo extends AbstractMojo {
 
-	@Component
+	@Parameter(defaultValue = "${project}", readonly = true)
 	private MavenProject mavenProject;
 
-	@Component
+	@Parameter(defaultValue = "${session}", readonly = true)
 	private MavenSession mavenSession;
 
 	@Component

maven-plugin/src/main/java/org/openmrs/maven/plugins/packager/config/CreateContentPackageMojo.java

@@ -0,0 +1,135 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public License,
+ * v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
+ * the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
+ *
+ * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
+ * graphic logo is a trademark of OpenMRS Inc.
+ */
+package org.openmrs.maven.plugins.packager.config;
+
+import org.apache.commons.io.FileUtils;
+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 java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Properties;
+
+import static org.twdata.maven.mojoexecutor.MojoExecutor.configuration;
+import static org.twdata.maven.mojoexecutor.MojoExecutor.element;
+import static org.twdata.maven.mojoexecutor.MojoExecutor.executeMojo;
+import static org.twdata.maven.mojoexecutor.MojoExecutor.goal;
+import static org.twdata.maven.mojoexecutor.MojoExecutor.plugin;
+
+/**
+ * The purpose of this Mojo is to support the migration away from config packages to content packages
+ * The intent is to bundle up the same configurations as content packages
+ */
+@Mojo(name = "create-content-package", defaultPhase = LifecyclePhase.COMPILE)
+public class CreateContentPackageMojo extends AbstractPackagerConfigMojo {
+
+	@Parameter(property = "name", defaultValue = "${project.name}")
+	private String name;
+
+	@Parameter(property = "version", defaultValue = "${project.version}")
+	private String version;
+
+	@Parameter(property = "sourceConfigurationDir", defaultValue = "${project.basedir}/configuration")
+	private File sourceConfigurationDir;
+
+	@Parameter(property = "sourceFrontendSubdir", defaultValue = "frontend")
+	private String sourceFrontendSubdir;
+
+	// Dependency configurations that this project wishes to import from other projects
+	@Parameter(property = "dependencyFile", defaultValue = "dependencies.yml")
+	private File dependenciesFile;
+
+	@Parameter(property = "targetDir", defaultValue = "${project.build.directory}/package")
+	private File targetDir;
+
+	/**
+	 * @throws MojoExecutionException if an error occurs
+	 */
+	public void execute() throws MojoExecutionException {
+		List<String> contentProperties = new ArrayList<>();
+		contentProperties.add("# Content Package");
+		contentProperties.add("name=" + name);
+		contentProperties.add("version=" + version);
+
+		Properties constants = loadPropertiesFromFile(getCompiledConstantsFile());
+		if (constants != null && !constants.isEmpty()) {
+			contentProperties.add("");
+			contentProperties.add("# Constants");
+			Enumeration<Object> e = constants.keys();
+			while (e.hasMoreElements()) {
+				Object key = e.nextElement();
+				contentProperties.add("var." + key + "=" + constants.get(key));
+			}
+		}
+
+		File contentPropertiesFile = new File(targetDir, "content.properties");
+		try {
+			FileUtils.writeLines(contentPropertiesFile, "UTF-8", contentProperties);
+		}
+		catch (IOException e) {
+			throw new MojoExecutionException("Unable to write content.properties", e);
+		}
+
+		File targetConfigurationDir = new File(targetDir, "configuration");
+		File backendTargetDir = new File(targetConfigurationDir, "backend_configuration");
+
+		executeMojo(
+				plugin("org.apache.maven.plugins", "maven-resources-plugin", "3.1.0"),
+				goal("copy-resources"),
+				configuration(
+						element("outputDirectory", backendTargetDir.getAbsolutePath()),
+						element("encoding", "UTF-8"),
+						element("overwrite", "true"),
+						element("resources",
+								element("resource",
+										element("directory", sourceConfigurationDir.getAbsolutePath()),
+										element("filtering", "false"),
+										element("includes",
+												element("include", "**/*")
+										),
+										element("excludes",
+											element("exclude", sourceFrontendSubdir + "/**/*")
+										)
+								)
+						)
+				),
+				getMavenExecutionEnvironment()
+		);
+
+		File frontendSourceDir = new File(sourceConfigurationDir, sourceFrontendSubdir);
+		File frontendTargetDir = new File(targetConfigurationDir, "frontend_configuration");
+
+		executeMojo(
+				plugin("org.apache.maven.plugins", "maven-resources-plugin", "3.1.0"),
+				goal("copy-resources"),
+				configuration(
+						element("outputDirectory", frontendTargetDir.getAbsolutePath()),
+						element("encoding", "UTF-8"),
+						element("overwrite", "true"),
+						element("resources",
+								element("resource",
+										element("directory", frontendSourceDir.getAbsolutePath()),
+										element("filtering", "false"),
+										element("includes",
+												element("include", "**/*")
+										)
+								)
+						)
+				),
+				getMavenExecutionEnvironment()
+		);
+
+	}
+}

pom.xml

@@ -170,6 +170,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.13.0</version>
 				<configuration>
 					<source>8</source>
 					<target>8</target>