/**
* Generate an ant script that can be run to generate final p2 metadata for a product. Returns
* null if p2 bundles aren't available.
*
* <p>If no product file is given, the generated p2 call generates final metadata for a
* ${p2.root.name}_${p2.root.version} IU.
*
* <p>versionAdvice is a properties file with bsn=3.2.1.xyz entries
*
* @param workingDir - the directory in which to generate the script
* @param productFileLocation - the location of a .product file (can be null)
* @param versionAdvice - version advice (can be null)
* @return The location of the generated script, or null
* @throws CoreException
*/
public static String generateP2ProductScript(
String workingDir, String productFileLocation, Properties versionAdvice)
throws CoreException {
if (!loadP2Class()) return null;
File working = new File(workingDir);
working.mkdirs();
File adviceFile = null;
if (versionAdvice != null) {
adviceFile = new File(working, "versionAdvice.properties"); // $NON-NLS-1$
try {
OutputStream os = new BufferedOutputStream(new FileOutputStream(adviceFile));
try {
versionAdvice.store(os, null);
} finally {
os.close();
}
} catch (IOException e) {
String message = NLS.bind(Messages.exception_writingFile, adviceFile.toString());
throw new CoreException(
new Status(IStatus.ERROR, PI_PDEBUILD, EXCEPTION_WRITING_FILE, message, e));
}
}
AntScript p2Script = null;
try {
p2Script = newAntScript(workingDir, "p2product.xml"); // $NON-NLS-1$
p2Script.printProjectDeclaration(
"P2 Product IU Generation", "main", "."); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
p2Script.println();
p2Script.printProperty(PROPERTY_P2_APPEND, "true"); // $NON-NLS-1$
p2Script.printProperty(PROPERTY_P2_COMPRESS, "false"); // $NON-NLS-1$
p2Script.printProperty(PROPERTY_P2_METADATA_REPO_NAME, ""); // $NON-NLS-1$
p2Script.printProperty(PROPERTY_P2_ARTIFACT_REPO_NAME, ""); // $NON-NLS-1$
p2Script.printTargetDeclaration(
"main",
null,
TARGET_P2_METADATA,
null,
"Generate the final Product IU"); //$NON-NLS-1$//$NON-NLS-2$
generateP2FinalCall(
p2Script, productFileLocation, adviceFile != null ? adviceFile.getAbsolutePath() : null);
p2Script.printTargetEnd();
p2Script.printProjectEnd();
} finally {
if (p2Script != null) p2Script.close();
}
return workingDir + "/p2product.xml"; // $NON-NLS-1$
}
/*
* Create a link file in the links folder. Point it to the given extension location.
*/
public void createLinkFile(String message, String filename, String extensionLocation) {
File file = new File(output, getRootFolder() + "links/" + filename + ".link");
file.getParentFile().mkdirs();
Properties properties = new Properties();
properties.put("path", extensionLocation);
OutputStream stream = null;
try {
stream = new BufferedOutputStream(new FileOutputStream(file));
properties.store(stream, null);
} catch (IOException e) {
fail(message, e);
} finally {
try {
if (stream != null) stream.close();
} catch (IOException e) {
// ignore
}
}
}