Mercurial > hg4j

annotate src/com/tmate/hgkit/console/Cat.java @ 37:e45e75e22523

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Parse changesets from bundle's changelog group. Refactor Revlog to provide access to revision's raw content
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 14 Jan 2011 00:49:58 +0100
parents 571e1b2cc3f7
children 92c3d0920d58
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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7 import com.tmate.hgkit.ll.DigestHelper;
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8 import com.tmate.hgkit.ll.HgDataFile;
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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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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];
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45 fn.parents(i, parentRevisions, parent1, parent2);
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46 System.out.println(dh.sha1(parent1, parent2, content));
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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 }
1
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52 }
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53 }