view cmdline/org/tmatesoft/hg/console/Status.java @ 158:b413b16d10a5

Integer offsets and file length explictly, rather than casts throughout code. Inflater may benefit from total length hint, but shall calculate it by its own if needed
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 09 Mar 2011 13:16:37 +0100 (2011-03-09)
parents d5268ca7715b
children 23e3ea855097
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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 static org.tmatesoft.hg.repo.HgRepository.BAD_REVISION;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

import org.tmatesoft.hg.core.HgRepoFacade;
import org.tmatesoft.hg.core.HgStatus;
import org.tmatesoft.hg.core.HgStatus.Kind;
import org.tmatesoft.hg.core.HgStatusCommand;
import org.tmatesoft.hg.util.Path;

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

	public static void main(String[] args) throws Exception {
		Options cmdLineOpts = Options.parse(args);
		HgRepoFacade hgRepo = new HgRepoFacade();
		if (!hgRepo.init(cmdLineOpts.findRepository())) {
			System.err.printf("Can't find repository in: %s\n", hgRepo.getRepository().getLocation());
			return;
		}
		//
		HgStatusCommand cmd = hgRepo.createStatusCommand();
		if (cmdLineOpts.getBoolean("-A", "--all")) {
			cmd.all();
		} else {
			// default: mardu
			cmd.modified(cmdLineOpts.getBoolean(true, "-m", "--modified"));
			cmd.added(cmdLineOpts.getBoolean(true, "-a", "--added"));
			cmd.removed(cmdLineOpts.getBoolean(true, "-r", "--removed"));
			cmd.deleted(cmdLineOpts.getBoolean(true, "-d", "--deleted"));
			cmd.unknown(cmdLineOpts.getBoolean(true, "-u", "--unknonwn"));
			cmd.clean(cmdLineOpts.getBoolean("-c", "--clean"));
			cmd.ignored(cmdLineOpts.getBoolean("-i", "--ignored"));
		}
//		cmd.subrepo(cmdLineOpts.getBoolean("-S", "--subrepos"))
		final boolean noStatusPrefix = cmdLineOpts.getBoolean("-n", "--no-status");
		final boolean showCopies = cmdLineOpts.getBoolean("-C", "--copies");
		class StatusHandler implements HgStatusCommand.Handler {
			
			final Map<HgStatus.Kind, List<Path>> data = new TreeMap<HgStatus.Kind, List<Path>>();
			final Map<Path, Path> copies = showCopies ? new HashMap<Path,Path>() : null;
			
			public void handleStatus(HgStatus s) {
				List<Path> l = data.get(s.getKind());
				if (l == null) {
					l = new LinkedList<Path>();
					data.put(s.getKind(), l);
				}
				l.add(s.getPath());
				if (s.isCopy() && showCopies) {
					copies.put(s.getPath(), s.getOriginalPath());
				}
			}
			
			public void dump() {
				sortAndPrint('M', data.get(Kind.Modified), null);
				sortAndPrint('A', data.get(Kind.Added), copies);
				sortAndPrint('R', data.get(Kind.Removed), null);
				sortAndPrint('?', data.get(Kind.Unknown), null);
				sortAndPrint('I', data.get(Kind.Ignored), null);
				sortAndPrint('C', data.get(Kind.Clean), null);
				sortAndPrint('!', data.get(Kind.Missing), null);
			}

			private void sortAndPrint(char prefix, List<Path> ul, Map<Path, Path> copies) {
				if (ul == null) {
					return;
				}
				ArrayList<Path> sortList = new ArrayList<Path>(ul);
				Collections.sort(sortList);
				for (Path s : sortList)  {
					if (!noStatusPrefix) {
						System.out.print(prefix);
						System.out.print(' ');
					}
					System.out.println(s);
					if (copies != null && copies.containsKey(s)) {
						System.out.println("  " + copies.get(s));
					}
				}
			}
		};

		StatusHandler statusHandler = new StatusHandler(); 
		int changeRev = cmdLineOpts.getSingleInt(BAD_REVISION, "--change");
		if (changeRev != BAD_REVISION) {
			cmd.change(changeRev);
		} else {
			List<String> revisions = cmdLineOpts.getList("--rev");
			int size = revisions.size();
			if (size > 1) {
				cmd.base(Integer.parseInt(revisions.get(size - 2))).revision(Integer.parseInt(revisions.get(size - 1)));
			} else if (size > 0) {
				cmd.base(Integer.parseInt(revisions.get(0)));
			}
		}
		cmd.execute(statusHandler);
		statusHandler.dump();
	}
}