Mercurial > jhg

comparison src/org/tmatesoft/hg/repo/HgLookup.java @ 492:e4eaa23e3442

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Leave path as close as possible to one supplied by user. No need to keep it as canonical
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 18 Oct 2012 16:27:32 +0200
parents e31e85cf4d4c
children 0bd2d0441d8f
comparison
equal deleted inserted replaced
491:4a670f76e7d1 492:e4eaa23e3442
17 package org.tmatesoft.hg.repo; 17 package org.tmatesoft.hg.repo;
18 18
19 import static org.tmatesoft.hg.util.LogFacility.Severity.Warn; 19 import static org.tmatesoft.hg.util.LogFacility.Severity.Warn;
20 20
21 import java.io.File; 21 import java.io.File;
22 import java.io.IOException;
23 import java.net.MalformedURLException; 22 import java.net.MalformedURLException;
24 import java.net.URL; 23 import java.net.URL;
25 24
26 import org.tmatesoft.hg.core.HgBadArgumentException; 25 import org.tmatesoft.hg.core.HgBadArgumentException;
27 import org.tmatesoft.hg.core.HgRepositoryNotFoundException; 26 import org.tmatesoft.hg.core.HgRepositoryNotFoundException;
56 return detect(new File(location)); 55 return detect(new File(location));
57 } 56 }
58 57
59 // look up in specified location and above 58 // look up in specified location and above
60 public HgRepository detect(File location) throws HgRepositoryNotFoundException { 59 public HgRepository detect(File location) throws HgRepositoryNotFoundException {
61 try { 60 File dir = location.getAbsoluteFile();
62 File dir = location.getAbsoluteFile(); 61 File repository;
63 File repository; 62 do {
64 do { 63 repository = new File(dir, ".hg");
65 repository = new File(dir, ".hg"); 64 if (repository.exists() && repository.isDirectory()) {
66 if (repository.exists() && repository.isDirectory()) { 65 break;
67 break;
68 }
69 repository = null;
70 dir = dir.getParentFile();
71
72 } while(dir != null);
73 if (repository == null) {
74 throw new HgRepositoryNotFoundException(String.format("Can't locate .hg/ directory of Mercurial repository in %s nor in parent dirs", location)).setLocation(location.getPath());
75 } 66 }
76 String repoPath = repository.getParentFile().getCanonicalPath(); 67 repository = null;
77 return new HgRepository(getContext(), repoPath, repository); 68 dir = dir.getParentFile();
78 } catch (IOException ex) { 69
79 HgRepositoryNotFoundException t = new HgRepositoryNotFoundException("Failed to access repository"); 70 } while(dir != null);
80 t.setLocation(location.getPath()).initCause(ex); 71 if (repository == null) {
81 throw t; 72 throw new HgRepositoryNotFoundException(String.format("Can't locate .hg/ directory of Mercurial repository in %s nor in parent dirs", location)).setLocation(location.getPath());
82 } 73 }
74 String repoPath = repository.getParentFile().getAbsolutePath();
75 return new HgRepository(getContext(), repoPath, repository);
83 } 76 }
84 77
85 public HgBundle loadBundle(File location) throws HgRepositoryNotFoundException { 78 public HgBundle loadBundle(File location) throws HgRepositoryNotFoundException {
86 if (location == null || !location.canRead()) { 79 if (location == null || !location.canRead()) {
87 throw new HgRepositoryNotFoundException(String.format("Can't read file %s", location)).setLocation(String.valueOf(location)); 80 throw new HgRepositoryNotFoundException(String.format("Can't read file %s", location)).setLocation(String.valueOf(location));