public RemoteRefUpdate(Repository localDb, string srcRef, string remoteName, bool forceUpdate, string localName, ObjectId expectedOldObjectId)
{
if (remoteName == null)
throw new ArgumentException("Remote name can't be null.");
SourceRef = srcRef;
NewObjectId = (srcRef == null ? ObjectId.ZeroId : localDb.Resolve(srcRef));
if (NewObjectId == null)
{
throw new IOException("Source ref " + srcRef + " doesn't resolve to any object.");
}
RemoteName = remoteName;
ForceUpdate = forceUpdate;
if (localName != null && localDb != null)
{
TrackingRefUpdate = new TrackingRefUpdate(localDb, localName, remoteName, true, NewObjectId, "push");
}
else
{
TrackingRefUpdate = null;
}
this.localDb = localDb;
ExpectedOldObjectId = expectedOldObjectId;
Status = UpdateStatus.NOT_ATTEMPTED;
}
private void deleteTrackingRef(FetchResult result, Repository db, RevWalk.RevWalk walk, RefSpec spec, Ref localRef)
{
string name = localRef.Name;
try
{
TrackingRefUpdate u = new TrackingRefUpdate(db, name, spec.Source, true, ObjectId.ZeroId, "deleted");
result.Add(u);
if (_transport.DryRun)
{
return;
}
u.Delete(walk);
switch (u.Result)
{
case RefUpdate.RefUpdateResult.New:
case RefUpdate.RefUpdateResult.NoChange:
case RefUpdate.RefUpdateResult.FastForward:
case RefUpdate.RefUpdateResult.Forced:
break;
default:
throw new TransportException(_transport.Uri, "Cannot delete stale tracking ref " + name + ": " + u.Result.ToString());
}
}
catch (System.IO.IOException e)
{
throw new TransportException(_transport.Uri, "Cannot delete stale tracking ref " + name, e);
}
}
private string longTypeOf(TrackingRefUpdate u)
{
RefUpdate.RefUpdateResult r = u.Result;
if (r == RefUpdate.RefUpdateResult.LockFailure)
return "[lock fail]";
if (r == RefUpdate.RefUpdateResult.IOFailure)
return "[i/o error]";
if (r == RefUpdate.RefUpdateResult.Rejected)
return "[rejected]";
if (ObjectId.ZeroId.Equals(u.NewObjectId))
return "[deleted]";
if (r == RefUpdate.RefUpdateResult.New)
{
if (u.RemoteName.StartsWith(Constants.R_HEADS))
return "[new branch]";
if (u.LocalName.StartsWith(Constants.R_TAGS))
return "[new tag]";
return "[new]";
}
if (r == RefUpdate.RefUpdateResult.Forced)
{
string aOld = u.OldObjectId.Abbreviate(db).name();
string aNew = u.NewObjectId.Abbreviate(db).name();
return aOld + "..." + aNew;
}
if (r == RefUpdate.RefUpdateResult.FastForward)
{
string aOld = u.OldObjectId.Abbreviate(db).name();
string aNew = u.NewObjectId.Abbreviate(db).name();
return aOld + ".." + aNew;
}
if (r == RefUpdate.RefUpdateResult.NoChange)
return "[up to date]";
return "[" + r + "]";
}
public void Add(TrackingRefUpdate u)
{
updates.Add(u.LocalName, u);
}