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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
package com.google.protobuf.osgi;
import aQute.bnd.osgi.Analyzer;
import aQute.bnd.osgi.Jar;
import java.io.File;
import java.util.Arrays;
import java.util.concurrent.Callable;
import java.util.jar.Manifest;
import java.util.stream.Collectors;
import picocli.CommandLine;
import picocli.CommandLine.Command;
import picocli.CommandLine.Option;
/** Java binary that runs bndlib to analyze a jar file to generate OSGi bundle manifest. */
@Command(name = "osgi_wrapper")
public final class OsgiWrapper implements Callable<Integer> {
private static final String REMOVEHEADERS =
Arrays.stream(
new String[] {
"Embed-Dependency",
"Embed-Transitive",
"Built-By",
// "Tool",
"Created-By",
// "Build-Jdk",
"Originally-Created-By",
"Archiver-Version",
"Include-Resource",
"Private-Package",
"Ignore-Package",
// "Bnd-LastModified",
"Target-Label"
})
.collect(Collectors.joining(","));
@Option(
names = {"--input_jar"},
description = "The jar file to wrap with OSGi metadata")
private File inputJar;
@Option(
names = {"--output_jar"},
description = "Output path to the wrapped jar")
private File outputJar;
@Option(
names = {"--classpath"},
description = "The classpath that contains dependencies of the input jar, separated with :")
private String classpath;
@Option(
names = {"--automatic_module_name"},
description = "The automatic module name of the bundle")
private String automaticModuleName;
@Option(
names = {"--bundle_copyright"},
description = "Copyright string for the bundle")
private String bundleCopyright;
@Option(
names = {"--bundle_description"},
description = "Description of the bundle")
private String bundleDescription;
@Option(
names = {"--bundle_doc_url"},
description = "Documentation URL for the bundle")
private String bundleDocUrl;
@Option(
names = {"--bundle_license"},
description = "URL for the license of the bundle")
private String bundleLicense;
@Option(
names = {"--bundle_name"},
description = "The name of the bundle")
private String bundleName;
@Option(
names = {"--bundle_symbolic_name"},
description = "The symbolic name of the bundle")
private String bundleSymbolicName;
@Option(
names = {"--bundle_version"},
description = "The version of the bundle")
private String bundleVersion;
@Option(
names = {"--export_package"},
description = "The exported packages from this bundle")
private String exportPackage;
@Option(
names = {"--import_package"},
description = "The imported packages from this bundle")
private String importPackage;
@Override
public Integer call() throws Exception {
Jar bin = new Jar(inputJar);
Analyzer analyzer = new Analyzer();
analyzer.setJar(bin);
analyzer.setProperty(Analyzer.AUTOMATIC_MODULE_NAME, automaticModuleName);
analyzer.setProperty(Analyzer.BUNDLE_NAME, bundleName);
analyzer.setProperty(Analyzer.BUNDLE_SYMBOLICNAME, bundleSymbolicName);
analyzer.setProperty(Analyzer.BUNDLE_VERSION, bundleVersion);
analyzer.setProperty(Analyzer.IMPORT_PACKAGE, importPackage);
analyzer.setProperty(Analyzer.EXPORT_PACKAGE, exportPackage);
analyzer.setProperty(Analyzer.BUNDLE_DESCRIPTION, bundleDescription);
analyzer.setProperty(Analyzer.BUNDLE_COPYRIGHT, bundleCopyright);
analyzer.setProperty(Analyzer.BUNDLE_DOCURL, bundleDocUrl);
analyzer.setProperty(Analyzer.BUNDLE_LICENSE, bundleLicense);
analyzer.setProperty(Analyzer.REMOVEHEADERS, REMOVEHEADERS);
if (classpath != null) {
for (String dep : Arrays.asList(classpath.split(":"))) {
analyzer.addClasspath(new File(dep));
}
}
analyzer.analyze();
Manifest manifest = analyzer.calcManifest();
if (analyzer.isOk()) {
analyzer.getJar().setManifest(manifest);
if (analyzer.save(outputJar, true)) {
return 0;
}
}
return 1;
}
public static void main(String[] args) {
int exitCode = new CommandLine(new OsgiWrapper()).execute(args);
System.exit(exitCode);
}
}
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