Mercurial > hg4j

comparison src/org/tmatesoft/hg/core/HgCloneCommand.java @ 664:ae2d439fbed3

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Utilize transaction when writing fncache. Better HgIOException
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 10 Jul 2013 19:33:51 +0200
parents 4a0bab2c6da1
children 545b1d4cc11d
comparison
equal deleted inserted replaced
663:46b56864b483 664:ae2d439fbed3
36 import org.tmatesoft.hg.internal.Internals; 36 import org.tmatesoft.hg.internal.Internals;
37 import org.tmatesoft.hg.internal.Lifecycle; 37 import org.tmatesoft.hg.internal.Lifecycle;
38 import org.tmatesoft.hg.internal.RepoInitializer; 38 import org.tmatesoft.hg.internal.RepoInitializer;
39 import org.tmatesoft.hg.internal.RevlogCompressor; 39 import org.tmatesoft.hg.internal.RevlogCompressor;
40 import org.tmatesoft.hg.internal.RevlogStreamWriter; 40 import org.tmatesoft.hg.internal.RevlogStreamWriter;
41 import org.tmatesoft.hg.internal.Transaction;
41 import org.tmatesoft.hg.repo.HgBundle; 42 import org.tmatesoft.hg.repo.HgBundle;
42 import org.tmatesoft.hg.repo.HgBundle.GroupElement; 43 import org.tmatesoft.hg.repo.HgBundle.GroupElement;
43 import org.tmatesoft.hg.repo.HgInvalidControlFileException; 44 import org.tmatesoft.hg.repo.HgInvalidControlFileException;
44 import org.tmatesoft.hg.repo.HgInvalidFileException;
45 import org.tmatesoft.hg.repo.HgInvalidStateException; 45 import org.tmatesoft.hg.repo.HgInvalidStateException;
46 import org.tmatesoft.hg.repo.HgLookup; 46 import org.tmatesoft.hg.repo.HgLookup;
47 import org.tmatesoft.hg.repo.HgRemoteRepository; 47 import org.tmatesoft.hg.repo.HgRemoteRepository;
48 import org.tmatesoft.hg.repo.HgRepository; 48 import org.tmatesoft.hg.repo.HgRepository;
49 import org.tmatesoft.hg.repo.HgRuntimeException; 49 import org.tmatesoft.hg.repo.HgRuntimeException;
124 mate.initEmptyRepository(); 124 mate.initEmptyRepository();
125 // pull changes 125 // pull changes
126 completeChanges.inspectAll(mate); 126 completeChanges.inspectAll(mate);
127 mate.checkFailure(); 127 mate.checkFailure();
128 mate.complete(); 128 mate.complete();
129 } catch (IOException ex) {
130 throw new HgInvalidFileException(getClass().getName(), ex);
131 } finally { 129 } finally {
132 completeChanges.unlink(); 130 completeChanges.unlink();
133 progress.done(); 131 progress.done();
134 } 132 }
135 } catch (HgRuntimeException ex) { 133 } catch (HgRuntimeException ex) {
187 // XXX perhaps, with WriteDownMate moving to a more appropriate location, 185 // XXX perhaps, with WriteDownMate moving to a more appropriate location,
188 // we could instantiate HgRepository (or Internals) by other means, without exception? 186 // we could instantiate HgRepository (or Internals) by other means, without exception?
189 fncacheFile = new FNCacheFile(Internals.getInstance(new HgLookup(ctx).detect(hgDir))); 187 fncacheFile = new FNCacheFile(Internals.getInstance(new HgLookup(ctx).detect(hgDir)));
190 } 188 }
191 189
192 public void complete() throws IOException { 190 public void complete() throws HgIOException {
193 fncacheFile.write(); 191 fncacheFile.write(new Transaction.NoRollback());
194 } 192 }
195 193
196 public void changelogStart() throws HgInvalidControlFileException { 194 public void changelogStart() throws HgInvalidControlFileException {
197 try { 195 try {
198 revlogHeader.offset(0).baseRevision(-1); 196 revlogHeader.offset(0).baseRevision(-1);