private RefUpdateResult UpdateRepositoryStore(LockFile @lock, RefUpdateResult status)
{
if (status == RefUpdateResult.NoChange)
{
return(status);
}
@lock.NeedStatInformation = true;
@lock.Write(_newValue);
string msg = GetRefLogMessage();
if (msg != null)
{
if (_refLogIncludeResult)
{
string strResult = ToResultString(status);
if (strResult != null)
{
msg = !string.IsNullOrEmpty(msg) ? msg + ": " + strResult : strResult;
}
}
RefLogWriter.append(this, msg);
}
if ([email protected]())
{
return(RefUpdateResult.LockFailure);
}
_db.Stored(_ref.OriginalName, _ref.Name, _newValue, @lock.CommitLastModified);
return(status);
}
/// <summary>
/// The result of the new ref update
/// </summary>
/// <returns></returns>
/// <exception cref="IOException"></exception>
public RefResult Rename()
{
Ref oldRef = _oldFromDelete.Repository.getRef(Constants.HEAD);
bool renameHeadToo = oldRef != null && oldRef.Name == _oldFromDelete.Name;
Repository db = _oldFromDelete.Repository;
RefLogWriter.renameTo(db, _oldFromDelete, _newToUpdate);
_newToUpdate.SetRefLogMessage(null, false);
string tmpRefName = "RENAMED-REF.." + Thread.CurrentThread.ManagedThreadId;
RefUpdate tmpUpdateRef = db.UpdateRef(tmpRefName);
if (renameHeadToo)
{
try
{
_oldFromDelete.Repository.Link(Constants.HEAD, tmpRefName);
}
catch (IOException)
{
RefLogWriter.renameTo(db, _newToUpdate, _oldFromDelete);
return(_renameResult = RefResult.LockFailure);
}
}
tmpUpdateRef.NewObjectId = _oldFromDelete.OldObjectId;
tmpUpdateRef.IsForceUpdate = true;
RefResult update = tmpUpdateRef.Update();
if (update != RefResult.Forced && update != RefResult.New && update != RefResult.NoChange)
{
RefLogWriter.renameTo(db, _newToUpdate, _oldFromDelete);
if (renameHeadToo)
{
_oldFromDelete.Repository.Link(Constants.HEAD, _oldFromDelete.Name);
}
return(_renameResult = update);
}
_oldFromDelete.ExpectedOldObjectId = _oldFromDelete.OldObjectId;
_oldFromDelete.IsForceUpdate = true;
RefResult delete = _oldFromDelete.Delete();
if (delete != RefResult.Forced)
{
if (db.getRef(_oldFromDelete.Name) != null)
{
RefLogWriter.renameTo(db, _newToUpdate, _oldFromDelete);
if (renameHeadToo)
{
_oldFromDelete.Repository.Link(Constants.HEAD, _oldFromDelete.Name);
}
}
return(_renameResult = delete);
}
_newToUpdate.NewObjectId = tmpUpdateRef.NewObjectId;
RefResult updateResult = _newToUpdate.Update();
if (updateResult != RefResult.New)
{
RefLogWriter.renameTo(db, _newToUpdate, _oldFromDelete);
if (renameHeadToo)
{
_oldFromDelete.Repository.Link(Constants.HEAD, _oldFromDelete.Name);
}
_oldFromDelete.ExpectedOldObjectId = null;
_oldFromDelete.NewObjectId = _oldFromDelete.OldObjectId;
_oldFromDelete.IsForceUpdate = true;
_oldFromDelete.SetRefLogMessage(null, false);
RefResult undelete = _oldFromDelete.Update();
if (undelete != RefResult.New && undelete != RefResult.LockFailure)
{
return(_renameResult = RefResult.IOFailure);
}
return(_renameResult = RefResult.LockFailure);
}
if (renameHeadToo)
{
_oldFromDelete.Repository.Link(Constants.HEAD, _newToUpdate.Name);
}
else
{
db.fireRefsMaybeChanged();
}
RefLogWriter.append(this, _newToUpdate.Name, "Branch: renamed "
+ Repository.ShortenRefName(_oldFromDelete.Name) + " to "
+ Repository.ShortenRefName(_newToUpdate.Name));
if (renameHeadToo)
{
RefLogWriter.append(this, Constants.HEAD, "Branch: renamed "
+ Repository.ShortenRefName(_oldFromDelete.Name) + " to "
+ Repository.ShortenRefName(_newToUpdate.Name));
}
return(_renameResult = RefResult.Renamed);
}
