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annotate cmdline/org/tmatesoft/hg/console/Clone.java @ 495:abfbe81154b5

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Do not use exception when only metadata processing is needed. For hg4j repo, status 0:-1 changed from 500 to 60 ms
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 19 Oct 2012 16:03:21 +0200
parents 45dc79e545f5
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1 /*
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2 * Copyright (c) 2011 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.console;
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19 import java.io.File;
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20 import java.util.Collections;
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21 import java.util.List;
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22
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23 import org.tmatesoft.hg.core.HgCloneCommand;
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24 import org.tmatesoft.hg.repo.HgLookup;
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25 import org.tmatesoft.hg.repo.HgRemoteRepository;
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27 /**
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28 * Initial clone of a repository. Creates a brand new repository and populates it from specified source.
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29 *
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30 * @author Artem Tikhomirov
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31 * @author TMate Software Ltd.
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32 */
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33 public class Clone {
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34
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35 // ran with args: svnkit c:\temp\hg\test-clone
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36 public static void main(String[] args) throws Exception {
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37 Options cmdLineOpts = Options.parse(args, Collections.<String>emptySet());
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38 List<String> noOptsArgs = cmdLineOpts.getList("");
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39 if (noOptsArgs.isEmpty()) {
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40 System.err.println("Need at least one argument pointing to remote server to pull changes from");
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41 return;
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42 }
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43 HgCloneCommand cmd = new HgCloneCommand();
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44 String remoteRepo = noOptsArgs.get(0);
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45 HgRemoteRepository hgRemote = new HgLookup().detectRemote(remoteRepo, null);
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46 if (hgRemote.isInvalid()) {
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47 System.err.printf("Remote repository %s is not valid", hgRemote.getLocation());
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48 return;
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49 }
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50 cmd.source(hgRemote);
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51 if (noOptsArgs.size() > 1) {
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52 cmd.destination(new File(noOptsArgs.get(1)));
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53 } else {
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54 cmd.destination(new File(System.getProperty("user.dir")));
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55 }
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56 cmd.execute();
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57 }
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58 }