internal virtual void Enlist(HgChangelog hgChangelog, HgTransaction hgTransaction)
{
log.Debug("enlisting changelog");
hgTransaction.AddJournalEntry("00changelog.i", hgChangelog.Revlog.IndexPath);
if(!hgChangelog.Revlog.InlineData)
hgTransaction.AddJournalEntry("00changelog.d", hgChangelog.Revlog.DataPath);
}
public HgCommitStats Commit(HgBundle hgBundle)
{
log.Info("committing bundle");
using(AcquireLock())
{
var hgJournal = new HgJournal(Store);
var hgTransaction = new HgTransaction(Store, hgJournal);
var tip = Changelog.Tip;
try
{
//
// Adding changesets
log.Info("committing changesets");
hgTransaction.Enlist(Changelog);
int changesets;
var revisions = CommitChangelog(tip, hgBundle.Changelog, Changelog.Revlog, out changesets);
//
// Adding manifests
log.Info("committing manifests");
hgTransaction.Enlist(Manifest);
var manifests = 0;
Commit(revisions, hgBundle.Manifest, Manifest.Revlog, ref manifests);
//
// Adding file changes
log.Info("committing files");
var changedFiles = 0;
var changes = 0;
foreach(var file in hgBundle.Files)
{
changedFiles++;
log.Debug("committing '{0}'", file.Path.FullPath);
var filelog = Store.GetFilelog(file.Path) ?? Store.CreateFilelog(file.Path);
hgTransaction.Enlist(filelog);
var hgBundleGroup = file.File;
Commit(revisions, hgBundleGroup, filelog.Revlog, ref changes);
} // foreach
if(BundleCommitting != null)
{
var args = new HgBundleCommittedEventArgs(revisions.Keys.Select(k => Changelog[k]));
BundleCommitting(args);
} // if
hgTransaction.Commit();
//
// We need to force changelog re-read since after CommitChangelog() the changelog is
// being read off a temp file.
changelog = null;
branchManager.RefreshBranchmap(tip == null ? 0 : tip.Metadata.Revision, Changelog.Tip.Metadata);
if(BundleCommitted != null)
{
var args = new HgBundleCommittedEventArgs(revisions.Keys.Select(k => Changelog[k]));
BundleCommitted(args);
} // if
return new HgCommitStats(changesets, manifests, changes, changedFiles);
} // try
catch(Exception e)
{
log.ErrorException("could not commit bundle", e);
hgTransaction.Rollback();
//
// Reset changelog and manifest so that they'll be reread
changelog = null;
manifest = null;
throw;
} // catch
} // using
}
internal override void Enlist(HgChangelog hgChangelog, HgTransaction hgTransaction)
{
underlyingStore.Enlist(hgChangelog, hgTransaction);
}
public HgNodeID Commit(HgCommit hgCommit)
{
var hgJournal = new HgJournal(Store);
var hgTransaction = new HgTransaction(Store, hgJournal);
var tip = Changelog.Tip;
try
{
var manifestFileEntries = new List<HgManifestFileEntry>();
foreach(var file in hgCommit.Files)
{
var filelog = Store.GetFilelog(file.Path) ?? Store.CreateFilelog(file.Path);
hgTransaction.Enlist(filelog);
var fileNodeID = Commit(file.FirstParentNodeID, file.SecondParentNodeID, file.Content, filelog.Revlog);
manifestFileEntries.Add(new HgManifestFileEntry(file.Path, fileNodeID));
} // foreach
//
// We need to alter existing manifest here
var manifestEntry = new HgManifestEntry(null, manifestFileEntries);
if(hgCommit.FirstParentNodeID != HgNodeID.Null)
{
var firstParentChangeset = Changelog[hgCommit.FirstParentNodeID];
var firstParentManifest = Manifest[firstParentChangeset.ManifestNodeID];
var previousManifestFileEntries = firstParentManifest.Files.ToList();
while(manifestFileEntries.Count > 0)
{
var mfe = manifestFileEntries[0];
manifestFileEntries.Remove(mfe);
var i = previousManifestFileEntries.FindIndex(e => e.Path == mfe.Path);
if(i == -1)
previousManifestFileEntries.Add(mfe);
else
previousManifestFileEntries[i] = mfe;
} // while
manifestEntry = new HgManifestEntry(null, previousManifestFileEntries);
} // if
var manifestEntryData = new HgManifestWriter(Encoder).WriteManifestEntry(manifestEntry);
var manifestFirstParentNodeID = Manifest.Revlog.Entries.Any() ?
Manifest.Revlog.Entries[Manifest.Revlog.Entries.Count - 1].NodeID :
HgNodeID.Null;
hgTransaction.Enlist(Manifest);
var manifestNodeID = Commit(manifestFirstParentNodeID, HgNodeID.Null, manifestEntryData, Manifest.Revlog);
var hgChangeset = new HgChangeset(null, manifestNodeID, hgCommit.CommittedBy, hgCommit.CommittedAt, hgCommit.Branch, HgNodeID.Null, hgCommit.Files.Select(f => f.Path.FullPath.TrimStart('/')), hgCommit.Comment);
var changesetEntryData = new HgChangelogWriter().WriteChangeset(hgChangeset);
hgTransaction.Enlist(Changelog);
var changesetNodeID = Commit(hgCommit.FirstParentNodeID, hgCommit.SecondParentNodeID, changesetEntryData, Changelog.Revlog);
hgTransaction.Commit();
changelog = null;
branchManager.RefreshBranchmap(tip == null ? 0 : tip.Metadata.Revision, Changelog.Tip.Metadata);
return changesetNodeID;
} // try
catch(Exception)
{
hgTransaction.Rollback();
throw;
} // catch
}
public void Enlist(HgChangelog hgChangelog)
{
hgStore.Enlist(hgChangelog, this);
}
