private static void packZip(File output, List<File> sources) throws IOException {
ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(output));
zipOut.setLevel(Deflater.DEFAULT_COMPRESSION);
for (File source : sources) {
if (source.isDirectory()) {
zipDir(zipOut, "", source);
} else {
zipFile(zipOut, "", source);
}
}
zipOut.flush();
zipOut.close();
mcMMO.p.getLogger().info("Backup Completed.");
}
private static void zipDir(ZipOutputStream zos, String path, File dir) throws IOException {
if (!dir.canRead()) {
System.out.println(
"Cannot read " + dir.getCanonicalPath() + " (Maybe because of permissions?)");
return;
}
File[] files = dir.listFiles();
path = buildPath(path, dir.getName());
for (File source : files) {
if (source.isDirectory()) {
zipDir(zos, path, source);
} else {
zipFile(zos, path, source);
}
}
}