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comparison src/org/tmatesoft/hg/repo/HgRepository.java @ 202:706bcc7cfee4

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Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 26 Apr 2011 02:50:06 +0200
parents 3a7696fb457c
children 8de327242aa0
comparison
equal deleted inserted replaced
201:a736f42ed75b 202:706bcc7cfee4
122 } 122 }
123 123
124 public HgChangelog getChangelog() { 124 public HgChangelog getChangelog() {
125 if (this.changelog == null) { 125 if (this.changelog == null) {
126 String storagePath = repoPathHelper.rewrite("00changelog.i"); 126 String storagePath = repoPathHelper.rewrite("00changelog.i");
127 RevlogStream content = resolve(Path.create(storagePath)); 127 RevlogStream content = resolve(Path.create(storagePath), true);
128 this.changelog = new HgChangelog(this, content); 128 this.changelog = new HgChangelog(this, content);
129 } 129 }
130 return this.changelog; 130 return this.changelog;
131 } 131 }
132 132
133 public HgManifest getManifest() { 133 public HgManifest getManifest() {
134 if (this.manifest == null) { 134 if (this.manifest == null) {
135 RevlogStream content = resolve(Path.create(repoPathHelper.rewrite("00manifest.i"))); 135 RevlogStream content = resolve(Path.create(repoPathHelper.rewrite("00manifest.i")), true);
136 this.manifest = new HgManifest(this, content); 136 this.manifest = new HgManifest(this, content);
137 } 137 }
138 return this.manifest; 138 return this.manifest;
139 } 139 }
140 140
152 } 152 }
153 153
154 public HgDataFile getFileNode(String path) { 154 public HgDataFile getFileNode(String path) {
155 String nPath = normalizePath.rewrite(path); 155 String nPath = normalizePath.rewrite(path);
156 String storagePath = dataPathHelper.rewrite(nPath); 156 String storagePath = dataPathHelper.rewrite(nPath);
157 RevlogStream content = resolve(Path.create(storagePath)); 157 RevlogStream content = resolve(Path.create(storagePath), false);
158 Path p = Path.create(nPath); 158 Path p = Path.create(nPath);
159 if (content == null) { 159 if (content == null) {
160 return new HgDataFile(this, p); 160 return new HgDataFile(this, p);
161 } 161 }
162 return new HgDataFile(this, p, content); 162 return new HgDataFile(this, p, content);
163 } 163 }
164 164
165 public HgDataFile getFileNode(Path path) { 165 public HgDataFile getFileNode(Path path) {
166 String storagePath = dataPathHelper.rewrite(path.toString()); 166 String storagePath = dataPathHelper.rewrite(path.toString());
167 RevlogStream content = resolve(Path.create(storagePath)); 167 RevlogStream content = resolve(Path.create(storagePath), false);
168 // XXX no content when no file? or HgDataFile.exists() to detect that? 168 // XXX no content when no file? or HgDataFile.exists() to detect that?
169 if (content == null) { 169 if (content == null) {
170 return new HgDataFile(this, path); 170 return new HgDataFile(this, path);
171 } 171 }
172 return new HgDataFile(this, path, content); 172 return new HgDataFile(this, path, content);
218 218
219 /** 219 /**
220 * Perhaps, should be separate interface, like ContentLookup 220 * Perhaps, should be separate interface, like ContentLookup
221 * path - repository storage path (i.e. one usually with .i or .d) 221 * path - repository storage path (i.e. one usually with .i or .d)
222 */ 222 */
223 /*package-local*/ RevlogStream resolve(Path path) { 223 /*package-local*/ RevlogStream resolve(Path path, boolean shallFakeNonExistent) {
224 final SoftReference<RevlogStream> ref = streamsCache.get(path); 224 final SoftReference<RevlogStream> ref = streamsCache.get(path);
225 RevlogStream cached = ref == null ? null : ref.get(); 225 RevlogStream cached = ref == null ? null : ref.get();
226 if (cached != null) { 226 if (cached != null) {
227 return cached; 227 return cached;
228 } 228 }
229 File f = new File(repoDir, path.toString()); 229 File f = new File(repoDir, path.toString());
230 if (f.exists()) { 230 if (f.exists()) {
231 RevlogStream s = new RevlogStream(dataAccess, f); 231 RevlogStream s = new RevlogStream(dataAccess, f);
232 streamsCache.put(path, new SoftReference<RevlogStream>(s)); 232 streamsCache.put(path, new SoftReference<RevlogStream>(s));
233 return s; 233 return s;
234 } else {
235 if (shallFakeNonExistent) {
236 try {
237 File fake = File.createTempFile(f.getName(), null);
238 fake.deleteOnExit();
239 return new RevlogStream(dataAccess, fake);
240 } catch (IOException ex) {
241 ex.printStackTrace(); // FIXME report in debug
242 }
243 }
234 } 244 }
235 return null; // XXX empty stream instead? 245 return null; // XXX empty stream instead?
236 } 246 }
237 247
238 // can't expose internal class, otherwise seems reasonable to have it in API 248 // can't expose internal class, otherwise seems reasonable to have it in API