private void SetupMetadataExport(IGitTfsRemote remote)
{
var exportInitializer = new ExportMetadatasInitializer(_globals);
var shouldExport = _globals.Repository.GetConfig(GitTfsConstants.ExportMetadatasConfigKey) == "true";
exportInitializer.InitializeRemote(remote, shouldExport);
}
protected virtual void DoFetch(IGitTfsRemote remote, bool stopOnFailMergeCommit)
{
var bareBranch = string.IsNullOrEmpty(BareBranch) ? remote.Id : BareBranch;
// It is possible that we have outdated refs/remotes/tfs/<id>.
// E.g. someone already fetched changesets from TFS into another git repository and we've pulled it since
// in that case tfs fetch will retrieve same changes again unnecessarily. To prevent it we will scan tree from HEAD and see if newer changesets from
// TFS exists (by checking git-tfs-id mark in commit's comments).
// The process is similar to bootstrapping.
if (!ForceFetch)
{
if (!remote.Repository.IsBare)
remote.Repository.MoveTfsRefForwardIfNeeded(remote);
else
remote.Repository.MoveTfsRefForwardIfNeeded(remote, bareBranch);
}
if (!ForceFetch &&
remote.Repository.IsBare &&
remote.Repository.HasRef(GitRepository.ShortToLocalName(bareBranch)) &&
remote.MaxCommitHash != remote.Repository.GetCommit(bareBranch).Sha)
{
throw new GitTfsException("error : fetch is not allowed when there is ahead commits!",
new[] {"Remove ahead commits and retry", "use the --force option (ahead commits will be lost!)"});
}
var metadataExportInitializer = new ExportMetadatasInitializer(globals);
bool shouldExport = ExportMetadatas || remote.Repository.GetConfig(GitTfsConstants.ExportMetadatasConfigKey) == "true";
if (ExportMetadatas)
{
metadataExportInitializer.InitializeConfig(remote.Repository, ExportMetadatasFile);
}
metadataExportInitializer.InitializeRemote(remote, shouldExport);
try
{
if (InitialChangeset.HasValue)
{
properties.InitialChangeset = InitialChangeset.Value;
properties.PersistAllOverrides();
remote.QuickFetch(InitialChangeset.Value);
remote.Fetch(stopOnFailMergeCommit);
}
else
{
remote.Fetch(stopOnFailMergeCommit,upToChangeSet);
}
}
finally
{
Trace.WriteLine("Cleaning...");
remote.CleanupWorkspaceDirectory();
if (remote.Repository.IsBare)
remote.Repository.UpdateRef(GitRepository.ShortToLocalName(bareBranch), remote.MaxCommitHash);
}
}