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comparison src/com/tmate/hgkit/console/Bundle.java @ 32:42585c7cd641

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Initial dump of a bundle
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 13 Jan 2011 03:41:10 +0100
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children 51bc56c0addd
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31:346b66add79d 32:42585c7cd641
1 /*
2 * Copyright (c) 2011 Artem Tikhomirov
3 */
4 package com.tmate.hgkit.console;
5
6 import java.io.File;
7
8 import com.tmate.hgkit.fs.DataAccess;
9 import com.tmate.hgkit.fs.DataAccessProvider;
10 import com.tmate.hgkit.ll.Nodeid;
11
12 /**
13 * @see http://mercurial.selenic.com/wiki/BundleFormat
14 *
15 * @author artem
16 */
17 public class Bundle {
18
19 public static void main(String[] args) throws Exception {
20 File bundleFile = new File("/temp/hg/hg-bundle-a78c980749e3.tmp");
21 DataAccessProvider dap = new DataAccessProvider();
22 DataAccess da = dap.create(bundleFile);
23 while (!da.isEmpty()) {
24 int len = da.readInt();
25 while (len > 4) {
26 byte[] nb = new byte[20];
27 da.readBytes(nb, 0, 20);
28 Nodeid node = new Nodeid(nb, true);
29 da.readBytes(nb, 0, 20);
30 Nodeid p1 = new Nodeid(nb, true);
31 da.readBytes(nb, 0, 20);
32 Nodeid p2 = new Nodeid(nb, true);
33 da.readBytes(nb, 0, 20);
34 Nodeid cs = new Nodeid(nb, true);
35 da.skip(len - 84);
36 System.out.printf("%6d %s %s %s %s\n", len, node, p1, p2, cs);
37 len = da.isEmpty() ? 0 : da.readInt();
38 }
39 System.out.println("Group done");
40 }
41 }
42 }