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comparison src/org/tmatesoft/hg/repo/HgRepository.java @ 292:a415fe296a50

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Refactor PathRewrite to accept any char sequence, not only string
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 14 Sep 2011 02:16:19 +0200
parents 086a326f181f
children 981f9f50bb6c
comparison
equal deleted inserted replaced
291:1483e57541ef 292:a415fe296a50
30 import org.tmatesoft.hg.internal.ByteArrayChannel; 30 import org.tmatesoft.hg.internal.ByteArrayChannel;
31 import org.tmatesoft.hg.internal.ConfigFile; 31 import org.tmatesoft.hg.internal.ConfigFile;
32 import org.tmatesoft.hg.internal.DataAccessProvider; 32 import org.tmatesoft.hg.internal.DataAccessProvider;
33 import org.tmatesoft.hg.internal.Experimental; 33 import org.tmatesoft.hg.internal.Experimental;
34 import org.tmatesoft.hg.internal.Filter; 34 import org.tmatesoft.hg.internal.Filter;
35 import org.tmatesoft.hg.internal.Internals;
35 import org.tmatesoft.hg.internal.RequiresFile; 36 import org.tmatesoft.hg.internal.RequiresFile;
36 import org.tmatesoft.hg.internal.RevlogStream; 37 import org.tmatesoft.hg.internal.RevlogStream;
37 import org.tmatesoft.hg.internal.SubrepoManager; 38 import org.tmatesoft.hg.internal.SubrepoManager;
38 import org.tmatesoft.hg.util.CancelledException; 39 import org.tmatesoft.hg.util.CancelledException;
39 import org.tmatesoft.hg.util.Pair; 40 import org.tmatesoft.hg.util.Pair;
69 private final String repoLocation; 70 private final String repoLocation;
70 private final DataAccessProvider dataAccess; 71 private final DataAccessProvider dataAccess;
71 private final PathRewrite normalizePath; 72 private final PathRewrite normalizePath;
72 private final PathRewrite dataPathHelper; 73 private final PathRewrite dataPathHelper;
73 private final PathRewrite repoPathHelper; 74 private final PathRewrite repoPathHelper;
75 private final boolean isCaseSensitiveFileSystem;
74 76
75 private HgChangelog changelog; 77 private HgChangelog changelog;
76 private HgManifest manifest; 78 private HgManifest manifest;
77 private HgTags tags; 79 private HgTags tags;
78 private HgBranches branches; 80 private HgBranches branches;
91 workingDir = null; 93 workingDir = null;
92 repoLocation = repositoryPath; 94 repoLocation = repositoryPath;
93 dataAccess = null; 95 dataAccess = null;
94 dataPathHelper = repoPathHelper = null; 96 dataPathHelper = repoPathHelper = null;
95 normalizePath = null; 97 normalizePath = null;
98 isCaseSensitiveFileSystem = !Internals.runningOnWindows();
96 } 99 }
97 100
98 HgRepository(String repositoryPath, File repositoryRoot) { 101 HgRepository(String repositoryPath, File repositoryRoot) {
99 assert ".hg".equals(repositoryRoot.getName()) && repositoryRoot.isDirectory(); 102 assert ".hg".equals(repositoryRoot.getName()) && repositoryRoot.isDirectory();
100 assert repositoryPath != null; 103 assert repositoryPath != null;
104 if (workingDir == null) { 107 if (workingDir == null) {
105 throw new IllegalArgumentException(repoDir.toString()); 108 throw new IllegalArgumentException(repoDir.toString());
106 } 109 }
107 repoLocation = repositoryPath; 110 repoLocation = repositoryPath;
108 dataAccess = new DataAccessProvider(); 111 dataAccess = new DataAccessProvider();
109 final boolean runningOnWindows = System.getProperty("os.name").indexOf("Windows") != -1; 112 final boolean runningOnWindows = Internals.runningOnWindows();
113 isCaseSensitiveFileSystem = !runningOnWindows;
110 if (runningOnWindows) { 114 if (runningOnWindows) {
111 normalizePath = new PathRewrite() { 115 normalizePath = new PathRewrite() {
112 116
113 public String rewrite(String path) { 117 public CharSequence rewrite(CharSequence p) {
114 // TODO handle . and .. (although unlikely to face them from GUI client) 118 // TODO handle . and .. (although unlikely to face them from GUI client)
119 String path = p.toString();
115 path = path.replace('\\', '/').replace("//", "/"); 120 path = path.replace('\\', '/').replace("//", "/");
116 if (path.startsWith("/")) { 121 if (path.startsWith("/")) {
117 path = path.substring(1); 122 path = path.substring(1);
118 } 123 }
119 return path; 124 return path;
140 return repoDir == null || !repoDir.exists() || !repoDir.isDirectory(); 145 return repoDir == null || !repoDir.exists() || !repoDir.isDirectory();
141 } 146 }
142 147
143 public HgChangelog getChangelog() { 148 public HgChangelog getChangelog() {
144 if (this.changelog == null) { 149 if (this.changelog == null) {
145 String storagePath = repoPathHelper.rewrite("00changelog.i"); 150 CharSequence storagePath = repoPathHelper.rewrite("00changelog.i");
146 RevlogStream content = resolve(Path.create(storagePath), true); 151 RevlogStream content = resolve(Path.create(storagePath), true);
147 this.changelog = new HgChangelog(this, content); 152 this.changelog = new HgChangelog(this, content);
148 } 153 }
149 return this.changelog; 154 return this.changelog;
150 } 155 }
205 } 210 }
206 return mergeState; 211 return mergeState;
207 } 212 }
208 213
209 public HgDataFile getFileNode(String path) { 214 public HgDataFile getFileNode(String path) {
210 String nPath = normalizePath.rewrite(path); 215 CharSequence nPath = normalizePath.rewrite(path);
211 String storagePath = dataPathHelper.rewrite(nPath); 216 CharSequence storagePath = dataPathHelper.rewrite(nPath);
212 RevlogStream content = resolve(Path.create(storagePath), false); 217 RevlogStream content = resolve(Path.create(storagePath), false);
213 Path p = Path.create(nPath); 218 Path p = Path.create(nPath);
214 if (content == null) { 219 if (content == null) {
215 return new HgDataFile(this, p); 220 return new HgDataFile(this, p);
216 } 221 }
217 return new HgDataFile(this, p, content); 222 return new HgDataFile(this, p, content);
218 } 223 }
219 224
220 public HgDataFile getFileNode(Path path) { 225 public HgDataFile getFileNode(Path path) {
221 String storagePath = dataPathHelper.rewrite(path.toString()); 226 CharSequence storagePath = dataPathHelper.rewrite(path.toString());
222 RevlogStream content = resolve(Path.create(storagePath), false); 227 RevlogStream content = resolve(Path.create(storagePath), false);
223 // XXX no content when no file? or HgDataFile.exists() to detect that? 228 // XXX no content when no file? or HgDataFile.exists() to detect that?
224 if (content == null) { 229 if (content == null) {
225 return new HgDataFile(this, path); 230 return new HgDataFile(this, path);
226 } 231 }
271 } 276 }
272 277
273 // XXX package-local, unless there are cases when required from outside (guess, working dir/revision walkers may hide dirstate access and no public visibility needed) 278 // XXX package-local, unless there are cases when required from outside (guess, working dir/revision walkers may hide dirstate access and no public visibility needed)
274 // XXX consider passing Path pool or factory to produce (shared) Path instead of Strings 279 // XXX consider passing Path pool or factory to produce (shared) Path instead of Strings
275 /*package-local*/ final HgDirstate loadDirstate(PathPool pathPool) { 280 /*package-local*/ final HgDirstate loadDirstate(PathPool pathPool) {
276 return new HgDirstate(this, new File(repoDir, "dirstate"), pathPool); 281 PathRewrite canonicalPath = null;
282 if (!isCaseSensitiveFileSystem) {
283 canonicalPath = new PathRewrite() {
284
285 public CharSequence rewrite(CharSequence path) {
286 return path.toString().toLowerCase();
287 }
288 };
289 }
290 return new HgDirstate(this, new File(repoDir, "dirstate"), pathPool, canonicalPath);
277 } 291 }
278 292
279 /** 293 /**
280 * Access to configured set of ignored files. 294 * Access to configured set of ignored files.
281 * @see HgIgnore#isIgnored(Path) 295 * @see HgIgnore#isIgnored(Path)