/*******************************************************************************
* Copyright (c) 2009 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat Incorporated - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpmstubby;
import java.io.IOException;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.linuxtools.internal.rpmstubby.model.PomModel;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
/**
* Generator for RPM specfile from maven pom.xml.
*/
public class StubbyPomGenerator extends AbstractGenerator {
private PomModel model;
/**
* Creates the generator by parsing the pom.xml file.
*
* @param pomFile
* The pom.xml file to generate specfile for.
*/
public StubbyPomGenerator(IFile pomFile) {
parse(pomFile);
specfileName = model.getPackageName().toLowerCase() + ".spec";
projectName = pomFile.getProject().getName();
}
private void parse(IFile pomFile) {
DocumentBuilderFactory docfactory = DocumentBuilderFactory
.newInstance();
DocumentBuilder docbuilder;
try {
docbuilder = docfactory.newDocumentBuilder();
Document docroot = docbuilder.parse(pomFile.getContents());
model = new PomModel(docroot);
} catch (ParserConfigurationException|SAXException|IOException|CoreException e) {
StubbyLog.logError(e);
}
}
/**
* Generates a RPM specfile based on the parsed data from the pom file.
*
* @return The generated specfile.
*/
@Override
public String generateSpecfile() {
StringBuilder buffer = new StringBuilder();
String packageName = model.getPackageName();
buffer.append("Name: " + packageName.toLowerCase() + "\n");
buffer.append("Version: " + model.getVersion() + "\n");
buffer.append("Release: 1%{?dist}" + "\n");
buffer.append("Summary: " + model.getSummary() + "\n\n");
buffer.append("Group: Development/Libraries\n");
buffer.append("License: " + model.getLicense() + "\n");
buffer.append("URL: " + model.getURL() + "\n");
buffer.append("Source0: #FIXME\n");
buffer.append("BuildArch: noarch\n\n");
generateRequires(buffer);
buffer.append("\n%description\n" + model.getDescription() + "\n\n");
generateJavadocSubpackage(buffer);
generatePrepSection(buffer);
generateBuildSection(buffer);
generateInstallSection(buffer);
generateFilesSections(buffer);
generateChangelog(buffer);
return buffer.toString();
}
private void generateRequires(StringBuilder buffer) {
for (Map.Entry<String, String> entry : model.getDependencies()
.entrySet()) {
buffer.append("BuildRequires: mvn(" + entry.getKey() + ":"
+ entry.getValue() + ")\n");
}
buffer.append("BuildRequires: maven-local\n");
}
private static void generateJavadocSubpackage(StringBuilder buffer) {
buffer.append("%package javadoc\n");
buffer.append("Group: Documentation\n");
buffer.append("Summary: Javadoc for %{name}\n\n");
buffer.append("%description javadoc\n");
buffer.append("API documentation for %{name}.\n\n");
}
private static void generateInstallSection(StringBuilder buffer) {
buffer.append("%install\n");
buffer.append("%mvn_install\n\n");
}
private static void generateFilesSections(StringBuilder buffer) {
buffer.append("%files -f .mfiles\n");
buffer.append("%dir %{_javadir}/%{name}\n\n");
buffer.append("%files javadoc -f .mfiles-javadoc\n\n");
}
private static void generatePrepSection(StringBuilder buffer) {
buffer.append("\n%prep\n");
buffer.append("%setup -q #You may need to update this according to your Source0\n\n");
}
private static void generateBuildSection(StringBuilder buffer) {
buffer.append("%build\n");
buffer.append("%mvn_build\n\n");
}
}