Mercurial > jhg

annotate src/com/tmate/hgkit/console/Cat.java @ 159:f5aed108754e wrap-data-access

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Approach with DataAccess instead of plain byte[] was merged into default branch
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 09 Mar 2011 13:28:02 +0100
parents 92c3d0920d58
children b771e94a4f7c
rev   line source
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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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6 import com.tmate.hgkit.fs.RepositoryLookup;
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571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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7 import com.tmate.hgkit.ll.DigestHelper;
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8 import com.tmate.hgkit.ll.HgDataFile;
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571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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9 import com.tmate.hgkit.ll.HgIgnore;
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10 import com.tmate.hgkit.ll.HgRepository;
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571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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11 import com.tmate.hgkit.ll.LocalHgRepo;
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13 /**
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14 * @author artem
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15 *
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16 */
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17 public class Cat {
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19 public static void main(String[] args) throws Exception {
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20 RepositoryLookup repoLookup = new RepositoryLookup();
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21 RepositoryLookup.Options cmdLineOpts = RepositoryLookup.Options.parse(args);
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22 HgRepository hgRepo = repoLookup.detect(cmdLineOpts);
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23 if (hgRepo.isInvalid()) {
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24 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
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25 return;
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26 }
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571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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27 HgIgnore ignore = ((LocalHgRepo) hgRepo).loadIgnore();
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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28 for (String s : new String[] {"design.txt", "src/com/tmate/hgkit/ll/Changelog.java", "src/Extras.java", "bin/com/tmate/hgkit/ll/Changelog.class"} ) {
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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29 System.out.println("Ignored " + s + ": " + ignore.isIgnored(s));
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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parents: 5
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30 }
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31 DigestHelper dh = new DigestHelper();
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32 for (String fname : cmdLineOpts.files) {
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33 System.out.println(fname);
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34 HgDataFile fn = hgRepo.getFileNode(fname);
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35 if (fn.exists()) {
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36 int total = fn.getRevisionCount();
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37 System.out.printf("Total revisions: %d\n", total);
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38 for (int i = 0; i < total; i++) {
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39 byte[] content = fn.content(i);
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40 System.out.println("==========>");
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41 System.out.println(new String(content));
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571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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42 int[] parentRevisions = new int[2];
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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43 byte[] parent1 = new byte[20];
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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parents: 5
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44 byte[] parent2 = new byte[20];
571e1b2cc3f7 Query file for its parents. Demo of recently added ignore and digest support from within cat cmd
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45 fn.parents(i, parentRevisions, parent1, parent2);
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46 System.out.println(dh.sha1(parent1, parent2, content).asHexString());
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47 }
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48 } else {
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49 System.out.println(">>>Not found!");
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50 }
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51 }
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52 }
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53 }