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comparison cmdline/org/tmatesoft/hg/console/Cat.java @ 299:45dc79e545f5

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Recognize flag options (options with no arguments) in command line sample apps
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sat, 17 Sep 2011 13:26:52 +0200
parents d5268ca7715b
children
comparison
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298:aac0c3fab6ce 299:45dc79e545f5
19 import static org.tmatesoft.hg.repo.HgRepository.TIP; 19 import static org.tmatesoft.hg.repo.HgRepository.TIP;
20 20
21 import java.io.IOException; 21 import java.io.IOException;
22 import java.io.OutputStream; 22 import java.io.OutputStream;
23 import java.nio.ByteBuffer; 23 import java.nio.ByteBuffer;
24 import java.util.Collections;
24 25
25 import org.tmatesoft.hg.repo.HgDataFile; 26 import org.tmatesoft.hg.repo.HgDataFile;
26 import org.tmatesoft.hg.repo.HgRepository; 27 import org.tmatesoft.hg.repo.HgRepository;
27 import org.tmatesoft.hg.util.ByteChannel; 28 import org.tmatesoft.hg.util.ByteChannel;
28 29
32 * @author TMate Software Ltd. 33 * @author TMate Software Ltd.
33 */ 34 */
34 public class Cat { 35 public class Cat {
35 36
36 public static void main(String[] args) throws Exception { 37 public static void main(String[] args) throws Exception {
37 Options cmdLineOpts = Options.parse(args); 38 Options cmdLineOpts = Options.parse(args, Collections.<String>emptySet());
38 HgRepository hgRepo = cmdLineOpts.findRepository(); 39 HgRepository hgRepo = cmdLineOpts.findRepository();
39 if (hgRepo.isInvalid()) { 40 if (hgRepo.isInvalid()) {
40 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation()); 41 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
41 return; 42 return;
42 } 43 }