Mercurial > hg4j
view cmdline/org/tmatesoft/hg/console/Tags.java @ 234:b2cfbe46f9b6
HgTags got TagInfo to access tags. Tags are read from all branches/revisions now, not only working copy
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Tue, 07 Jun 2011 04:28:32 +0200 |
parents | |
children | 45dc79e545f5 |
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/* * Copyright (c) 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 java.util.Comparator; import java.util.HashMap; import java.util.Map; import java.util.TreeSet; import org.tmatesoft.hg.repo.HgChangelog; import org.tmatesoft.hg.repo.HgRepository; import org.tmatesoft.hg.repo.HgTags; import org.tmatesoft.hg.repo.HgTags.TagInfo; /** * * @author Artem Tikhomirov * @author TMate Software Ltd. */ public class Tags { 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; } HgTags tags = hgRepo.getTags(); final HgChangelog clog = hgRepo.getChangelog(); final Map<TagInfo, Integer> ti2index = new HashMap<TagInfo, Integer>(); final TreeSet<TagInfo> sorted = new TreeSet<HgTags.TagInfo>(new Comparator<TagInfo>() { public int compare(TagInfo o1, TagInfo o2) { // reverse, from newer to older (bigger indexes first); // never ==, tags from same revision in any order, just next to each other int x1 = ti2index.get(o1); int x2 = ti2index.get(o2); return x1 < x2 ? 1 : -1; } }); for (TagInfo ti : tags.getTags().values()) { int x = clog.getLocalRevision(ti.revision()); // XXX in fact, performance hog. Need batch localRevision or another improvement ti2index.put(ti, x); sorted.add(ti); } for (TagInfo ti : sorted) { int x = ti2index.get(ti); System.out.printf("%-30s%8d:%s\n", ti.name(), x, ti.revision().shortNotation()); } } }