public static void FetchOrPull(Repository repository, Remote remote, bool pull)
{
var affectedReferences = ReferenceType.RemoteBranch | ReferenceType.Tag;
if(pull)
{
affectedReferences |= ReferenceType.LocalBranch;
}
ReferenceChange[] changes;
var state1 = RefsState.Capture(repository, affectedReferences);
using(repository.Monitor.BlockNotifications(
RepositoryNotifications.BranchChanged,
RepositoryNotifications.TagChanged))
{
try
{
if(pull)
{
var p = new PullParameters();
if(remote != null)
{
p.Repository = remote.Name;
}
repository.Accessor.Pull.Invoke(p);
}
else
{
var p = new FetchParameters();
if(remote != null)
{
p.Repository = remote.Name;
}
repository.Accessor.Fetch.Invoke(p);
}
}
finally
{
repository.Refs.Refresh(affectedReferences);
var state2 = RefsState.Capture(repository, affectedReferences);
changes = RefsDiff.Calculate(state1, state2);
if(changes != null && changes.Length != 0)
{
repository.OnUpdated();
}
}
}
if(pull)
{
repository.Remotes.OnPullCompleted(remote, changes);
}
else
{
repository.Remotes.OnFetchCompleted(remote, changes);
}
}
public static Task FetchOrPullAsync(
Repository repository, Remote remote, bool pull,
IProgress<OperationProgress> progress, CancellationToken cancellationToken)
{
var affectedReferences = ReferenceType.RemoteBranch | ReferenceType.Tag;
if(pull)
{
affectedReferences |= ReferenceType.LocalBranch;
}
var suppressedNotifications = repository.Monitor.BlockNotifications(
RepositoryNotifications.BranchChanged, RepositoryNotifications.TagChanged);
var state1 = RefsState.Capture(repository, affectedReferences);
Task task;
if(pull)
{
var p = new PullParameters();
if(remote != null)
{
p.Repository = remote.Name;
}
task = repository.Accessor.Pull.InvokeAsync(p, progress, cancellationToken);
}
else
{
var p = new FetchParameters();
if(remote != null)
{
p.Repository = remote.Name;
}
task = repository.Accessor.Fetch.InvokeAsync(p, progress, cancellationToken);
}
return task.ContinueWith(
t =>
{
progress.Report(new OperationProgress(Resources.StrRefreshingReferences.AddEllipsis()));
repository.Refs.Refresh(affectedReferences);
var state2 = RefsState.Capture(repository, affectedReferences);
var changes = RefsDiff.Calculate(state1, state2);
suppressedNotifications.Dispose();
if(changes != null && changes.Length != 0)
{
repository.OnUpdated();
}
TaskUtility.PropagateFaultedStates(t);
if(pull)
{
repository.Remotes.OnPullCompleted(remote, changes);
}
else
{
repository.Remotes.OnFetchCompleted(remote, changes);
}
});
}