tikhomirov@32: /*
tikhomirov@32:  * Copyright (c) 2011 Artem Tikhomirov 
tikhomirov@32:  */
tikhomirov@32: package com.tmate.hgkit.console;
tikhomirov@32: 
tikhomirov@32: import java.io.File;
tikhomirov@32: 
tikhomirov@32: import com.tmate.hgkit.fs.DataAccess;
tikhomirov@32: import com.tmate.hgkit.fs.DataAccessProvider;
tikhomirov@32: import com.tmate.hgkit.ll.Nodeid;
tikhomirov@32: 
tikhomirov@32: /**
tikhomirov@32:  * @see http://mercurial.selenic.com/wiki/BundleFormat
tikhomirov@32:  *
tikhomirov@32:  * @author artem
tikhomirov@32:  */
tikhomirov@32: public class Bundle {
tikhomirov@32: 
tikhomirov@32: 	public static void main(String[] args) throws Exception {
tikhomirov@32: 		File bundleFile = new File("/temp/hg/hg-bundle-a78c980749e3.tmp");
tikhomirov@32: 		DataAccessProvider dap = new DataAccessProvider();
tikhomirov@32: 		DataAccess da = dap.create(bundleFile);
tikhomirov@34: 		try {
tikhomirov@34: 			while (!da.isEmpty()) {
tikhomirov@34: 				int len = da.readInt();
tikhomirov@34: 				while (len > 4) {
tikhomirov@34: 					byte[] nb = new byte[80];
tikhomirov@34: 					da.readBytes(nb, 0, 80);
tikhomirov@34: 					Nodeid node = Nodeid.fromBinary(nb, 0);
tikhomirov@34: 					Nodeid p1 = Nodeid.fromBinary(nb, 20);
tikhomirov@34: 					Nodeid p2 = Nodeid.fromBinary(nb, 40);
tikhomirov@34: 					Nodeid cs = Nodeid.fromBinary(nb, 60);
tikhomirov@34: 					da.skip(len - 84);
tikhomirov@34: 					System.out.printf("%6d %s %s %s %s\n", len, node, p1, p2, cs);
tikhomirov@34: 					len = da.isEmpty() ? 0 : da.readInt();
tikhomirov@34: 				}
tikhomirov@34: 				System.out.println("Group done");
tikhomirov@32: 			}
tikhomirov@34: 		} finally {
tikhomirov@34: 			da.done();
tikhomirov@32: 		}
tikhomirov@32: 	}
tikhomirov@32: }