Mercurial > hg4j

comparison test/org/tmatesoft/hg/test/MapTagsToFileRevisions.java @ 368:8107b95f4280

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Update Javadoc with 'revision index'
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 16 Dec 2011 16:00:57 +0100
parents 2fadf8695f8a
children 9c9c442b5f2e
comparison
equal deleted inserted replaced
367:2fadf8695f8a 368:8107b95f4280
119 // 119 //
120 final long start_3 = System.nanoTime(); 120 final long start_3 = System.nanoTime();
121 final Map<Nodeid, Nodeid> changesetToNodeid_3 = new HashMap<Nodeid, Nodeid>(); 121 final Map<Nodeid, Nodeid> changesetToNodeid_3 = new HashMap<Nodeid, Nodeid>();
122 fileNode.walk(0, TIP, new HgDataFile.RevisionInspector() { 122 fileNode.walk(0, TIP, new HgDataFile.RevisionInspector() {
123 123
124 public void next(int localRevision, Nodeid revision, int linkedRevision) { 124 public void next(int fileRevisionIndex, Nodeid revision, int linkedRevisionIndex) {
125 try { 125 try {
126 changesetToNodeid_3.put(clog.getRevision(linkedRevision), revision); 126 changesetToNodeid_3.put(clog.getRevision(linkedRevisionIndex), revision);
127 } catch (HgException ex) { 127 } catch (HgException ex) {
128 ex.printStackTrace(); 128 ex.printStackTrace();
129 } 129 }
130 } 130 }
131 }); 131 });
214 private int[] collectLocalTagRevisions(HgChangelog.RevisionMap clogrmap, TagInfo[] allTags, IntMap<List<TagInfo>> tagLocalRev2TagInfo) { 214 private int[] collectLocalTagRevisions(HgChangelog.RevisionMap clogrmap, TagInfo[] allTags, IntMap<List<TagInfo>> tagLocalRev2TagInfo) {
215 int[] tagLocalRevs = new int[allTags.length]; 215 int[] tagLocalRevs = new int[allTags.length];
216 int x = 0; 216 int x = 0;
217 for (int i = 0; i < allTags.length; i++) { 217 for (int i = 0; i < allTags.length; i++) {
218 final Nodeid tagRevision = allTags[i].revision(); 218 final Nodeid tagRevision = allTags[i].revision();
219 final int tagLocalRev = clogrmap.revisionIndex(tagRevision); 219 final int tagRevisionIndex = clogrmap.revisionIndex(tagRevision);
220 if (tagLocalRev != HgRepository.BAD_REVISION) { 220 if (tagRevisionIndex != HgRepository.BAD_REVISION) {
221 tagLocalRevs[x++] = tagLocalRev; 221 tagLocalRevs[x++] = tagRevisionIndex;
222 List<TagInfo> tagsAssociatedWithRevision = tagLocalRev2TagInfo.get(tagLocalRev); 222 List<TagInfo> tagsAssociatedWithRevision = tagLocalRev2TagInfo.get(tagRevisionIndex);
223 if (tagsAssociatedWithRevision == null) { 223 if (tagsAssociatedWithRevision == null) {
224 tagLocalRev2TagInfo.put(tagLocalRev, tagsAssociatedWithRevision = new LinkedList<TagInfo>()); 224 tagLocalRev2TagInfo.put(tagRevisionIndex, tagsAssociatedWithRevision = new LinkedList<TagInfo>());
225 } 225 }
226 tagsAssociatedWithRevision.add(allTags[i]); 226 tagsAssociatedWithRevision.add(allTags[i]);
227 } 227 }
228 } 228 }
229 if (x != allTags.length) { 229 if (x != allTags.length) {
324 // 324 //
325 // look up specific file. This part is fast. 325 // look up specific file. This part is fast.
326 HgDataFile fileNode = repository.getFileNode(targetPath); 326 HgDataFile fileNode = repository.getFileNode(targetPath);
327 final Nodeid[] allTagsOfTheFile = file2rev2tag.get(targetPath); 327 final Nodeid[] allTagsOfTheFile = file2rev2tag.get(targetPath);
328 // TODO if fileNode.isCopy, repeat for each getCopySourceName() 328 // TODO if fileNode.isCopy, repeat for each getCopySourceName()
329 for (int localFileRev = 0; localFileRev < fileNode.getRevisionCount(); localFileRev++) { 329 for (int fileRevIndex = 0; fileRevIndex < fileNode.getRevisionCount(); fileRevIndex++) {
330 Nodeid fileRev = fileNode.getRevision(localFileRev); 330 Nodeid fileRev = fileNode.getRevision(fileRevIndex);
331 int changesetLocalRev = fileNode.getChangesetRevisionIndex(localFileRev); 331 int changesetRevIndex = fileNode.getChangesetRevisionIndex(fileRevIndex);
332 List<String> associatedTags = new LinkedList<String>(); 332 List<String> associatedTags = new LinkedList<String>();
333 for (int i = 0; i < allTagsOfTheFile.length; i++) { 333 for (int i = 0; i < allTagsOfTheFile.length; i++) {
334 if (fileRev.equals(allTagsOfTheFile[i])) { 334 if (fileRev.equals(allTagsOfTheFile[i])) {
335 associatedTags.add(allTags[i].name()); 335 associatedTags.add(allTags[i].name());
336 } 336 }
337 } 337 }
338 System.out.printf("%3d%7d%s\n", localFileRev, changesetLocalRev, associatedTags); 338 System.out.printf("%3d%7d%s\n", fileRevIndex, changesetRevIndex, associatedTags);
339 } 339 }
340 } 340 }
341 341
342 private void collectTagsPerFile_Approach_2(HgRepository repository, final int[] tagLocalRevs, final IntMap<List<TagInfo>> tagLocalRev2TagInfo, TagInfo[] allTags, Path targetPath) throws HgException { 342 private void collectTagsPerFile_Approach_2(HgRepository repository, final int[] tagLocalRevs, final IntMap<List<TagInfo>> tagLocalRev2TagInfo, TagInfo[] allTags, Path targetPath) throws HgException {
343 // 343 //
348 final int lastRev = fileNode.getLastRevision(); 348 final int lastRev = fileNode.getLastRevision();
349 final Map<Integer, Nodeid> fileRevisionAtTagRevision = repository.getManifest().getFileRevisions(targetPath, tagLocalRevs); 349 final Map<Integer, Nodeid> fileRevisionAtTagRevision = repository.getManifest().getFileRevisions(targetPath, tagLocalRevs);
350 final long start2a = System.nanoTime(); 350 final long start2a = System.nanoTime();
351 fileNode.walk(0, lastRev, new HgDataFile.RevisionInspector() { 351 fileNode.walk(0, lastRev, new HgDataFile.RevisionInspector() {
352 352
353 public void next(int localFileRev, Nodeid fileRevision, int linkedRevision) { 353 public void next(int fileRevisionIndex, Nodeid fileRevision, int changesetRevisionIndex) {
354 int changesetLocalRev = linkedRevision;
355 List<String> associatedTags = new LinkedList<String>(); 354 List<String> associatedTags = new LinkedList<String>();
356 for (int taggetRevision : tagLocalRevs) { 355 for (int taggetRevision : tagLocalRevs) {
357 // current file revision can't appear in tags that point to earlier changelog revisions (they got own file revision) 356 // current file revision can't appear in tags that point to earlier changelog revisions (they got own file revision)
358 if (taggetRevision >= changesetLocalRev) { 357 if (taggetRevision >= changesetRevisionIndex) {
359 // z points to some changeset with tag 358 // z points to some changeset with tag
360 Nodeid wasKnownAs = fileRevisionAtTagRevision.get(taggetRevision); 359 Nodeid wasKnownAs = fileRevisionAtTagRevision.get(taggetRevision);
361 if (wasKnownAs.equals(fileRevision)) { 360 if (wasKnownAs.equals(fileRevision)) {
362 // has tag associated with changeset at index z 361 // has tag associated with changeset at index z
363 List<TagInfo> tagsAtRev = tagLocalRev2TagInfo.get(taggetRevision); 362 List<TagInfo> tagsAtRev = tagLocalRev2TagInfo.get(taggetRevision);
366 associatedTags.add(ti.name()); 365 associatedTags.add(ti.name());
367 } 366 }
368 } 367 }
369 } 368 }
370 } 369 }
371 System.out.printf("%3d%7d%s\n", localFileRev, changesetLocalRev, associatedTags); 370 System.out.printf("%3d%7d%s\n", fileRevisionIndex, changesetRevisionIndex, associatedTags);
372 } 371 }
373 }); 372 });
374 System.out.printf("Alternative total time: %d ms, of that init: %d ms\n", (System.nanoTime() - start2)/1000000, (start2a-start2)/1000000); 373 System.out.printf("Alternative total time: %d ms, of that init: %d ms\n", (System.nanoTime() - start2)/1000000, (start2a-start2)/1000000);
375 System.out.printf("Free mem: %,d\n", Runtime.getRuntime().freeMemory()); 374 System.out.printf("Free mem: %,d\n", Runtime.getRuntime().freeMemory());
376 } 375 }