Mercurial > hg4j
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cmdline/org/tmatesoft/hg/console/Tags.java Tue Jun 07 04:28:32 2011 +0200 @@ -0,0 +1,66 @@ +/* + * 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()); + } + } +}