view cmdline/org/tmatesoft/hg/console/Cat.java @ 122:e93101b97e4a

Subtle defect: long & int constant gives wrong results for i2 > 32000+
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 04 Feb 2011 04:05:27 +0100
parents a3a2e5deb320
children b9700740553a
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/*
 * Copyright (c) 2010-2011 TMate Software Ltd
 *  
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * For information on how to redistribute this software under
 * the terms of a license other than GNU General Public License
 * contact TMate Software at support@hg4j.com
 */
package org.tmatesoft.hg.console;

import org.tmatesoft.hg.internal.DigestHelper;
import org.tmatesoft.hg.repo.HgDataFile;
import org.tmatesoft.hg.repo.HgRepository;
import org.tmatesoft.hg.repo.HgInternals;


/**
 * @author Artem Tikhomirov
 * @author TMate Software Ltd.
 */
public class Cat {

	public static void main(String[] args) throws Exception {
		Options cmdLineOpts = Options.parse(args);
		HgRepository hgRepo = cmdLineOpts.findRepository();
		if (hgRepo.isInvalid()) {
			System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
			return;
		}
		HgInternals debug = new HgInternals(hgRepo);
		String[] toCheck = new String[] {"design.txt", "src/com/tmate/hgkit/ll/Changelog.java", "src/Extras.java", "bin/com/tmate/hgkit/ll/Changelog.class"};
		boolean[] checkResult = debug.checkIgnored(toCheck);
		for (int i = 0; i < toCheck.length; i++) {
			System.out.println("Ignored " + toCheck[i] + ": " + checkResult[i]);
		}
		DigestHelper dh = new DigestHelper();
		for (String fname : cmdLineOpts.files) {
			System.out.println(fname);
			HgDataFile fn = hgRepo.getFileNode(fname);
			if (fn.exists()) {
				int total = fn.getRevisionCount();
				System.out.printf("Total revisions: %d\n", total);
				for (int i = 0; i < total; i++) {
					byte[] content = fn.content(i);
					System.out.println("==========>");
					System.out.println(new String(content));
					int[] parentRevisions = new int[2];
					byte[] parent1 = new byte[20];
					byte[] parent2 = new byte[20];
					fn.parents(i, parentRevisions, parent1, parent2);
					System.out.println(dh.sha1(parent1, parent2, content).asHexString());
				}
			} else {
				System.out.println(">>>Not found!");
			}
		}
	}
}