Mercurial > hg4j
annotate src/com/tmate/hgkit/console/Bundle.java @ 34:51bc56c0addd
Static Nodeid creation methods to reuse NULL id
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Thu, 13 Jan 2011 04:03:13 +0100 |
parents | 42585c7cd641 |
children | 6061aa826a9e |
rev | line source |
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1 /* |
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2 * Copyright (c) 2011 Artem Tikhomirov |
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3 */ |
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4 package com.tmate.hgkit.console; |
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5 |
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6 import java.io.File; |
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7 |
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8 import com.tmate.hgkit.fs.DataAccess; |
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9 import com.tmate.hgkit.fs.DataAccessProvider; |
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10 import com.tmate.hgkit.ll.Nodeid; |
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11 |
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12 /** |
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13 * @see http://mercurial.selenic.com/wiki/BundleFormat |
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14 * |
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15 * @author artem |
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16 */ |
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17 public class Bundle { |
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18 |
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19 public static void main(String[] args) throws Exception { |
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20 File bundleFile = new File("/temp/hg/hg-bundle-a78c980749e3.tmp"); |
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21 DataAccessProvider dap = new DataAccessProvider(); |
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22 DataAccess da = dap.create(bundleFile); |
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23 try { |
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24 while (!da.isEmpty()) { |
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25 int len = da.readInt(); |
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26 while (len > 4) { |
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27 byte[] nb = new byte[80]; |
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28 da.readBytes(nb, 0, 80); |
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29 Nodeid node = Nodeid.fromBinary(nb, 0); |
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30 Nodeid p1 = Nodeid.fromBinary(nb, 20); |
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31 Nodeid p2 = Nodeid.fromBinary(nb, 40); |
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32 Nodeid cs = Nodeid.fromBinary(nb, 60); |
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33 da.skip(len - 84); |
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34 System.out.printf("%6d %s %s %s %s\n", len, node, p1, p2, cs); |
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35 len = da.isEmpty() ? 0 : da.readInt(); |
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36 } |
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37 System.out.println("Group done"); |
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38 } |
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39 } finally { |
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40 da.done(); |
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41 } |
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42 } |
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43 } |