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annotate src/com/tmate/hgkit/console/Cat.java @ 9:d6d2a630f4a6

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Access to underlaying file data wrapped into own Access object, implemented with FileChannel and ByteBuffer
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sat, 25 Dec 2010 04:45:59 +0100
parents fc265ddeab26
children 571e1b2cc3f7
rev   line source
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a3576694a4d1 Repository detection from local/specified directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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1 /**
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2 * Copyright (c) 2010 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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08db726a0fb7 Shaping out low-level Hg structures
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6 import com.tmate.hgkit.fs.RepositoryLookup;
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fc265ddeab26 File content and non-effective, although working, patch application
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7 import com.tmate.hgkit.ll.HgDataFile;
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a3576694a4d1 Repository detection from local/specified directory
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8 import com.tmate.hgkit.ll.HgRepository;
a3576694a4d1 Repository detection from local/specified directory
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a3576694a4d1 Repository detection from local/specified directory
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10 /**
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11 * @author artem
a3576694a4d1 Repository detection from local/specified directory
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12 *
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13 */
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14 public class Cat {
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16 public static void main(String[] args) throws Exception {
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17 RepositoryLookup repoLookup = new RepositoryLookup();
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18 RepositoryLookup.Options cmdLineOpts = RepositoryLookup.Options.parse(args);
fc265ddeab26 File content and non-effective, although working, patch application
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19 HgRepository hgRepo = repoLookup.detect(cmdLineOpts);
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20 if (hgRepo.isInvalid()) {
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21 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
a3576694a4d1 Repository detection from local/specified directory
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22 return;
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23 }
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fc265ddeab26 File content and non-effective, although working, patch application
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24 for (String fname : cmdLineOpts.files) {
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25 System.out.println(fname);
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26 HgDataFile fn = hgRepo.getFileNode(fname);
fc265ddeab26 File content and non-effective, although working, patch application
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27 if (fn.exists()) {
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28 int total = fn.getRevisionCount();
fc265ddeab26 File content and non-effective, although working, patch application
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29 System.out.printf("Total revisions: %d\n", total);
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30 for (int i = 0; i < total; i++) {
fc265ddeab26 File content and non-effective, although working, patch application
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31 byte[] content = fn.content(i);
fc265ddeab26 File content and non-effective, although working, patch application
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32 System.out.println("==========>");
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33 System.out.println(new String(content));
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34 }
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35 } else {
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36 System.out.println(">>>Not found!");
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37 }
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38 }
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39 }
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40 }