private void CloseConnection(FetchResult result)
{
if (conn != null)
{
conn.Close();
result.AddMessages(conn.GetMessages());
conn = null;
}
}
/// <summary>
/// Executes the
/// <code>LsRemote</code>
/// command with all the options and parameters
/// collected by the setter methods (e.g.
/// <see cref="SetHeads(bool)">SetHeads(bool)</see>
/// ) of this
/// class. Each instance of this class should only be used for one invocation
/// of the command. Don't call this method twice on an instance.
/// </summary>
/// <returns>a collection of references in the remote repository</returns>
/// <exception cref="NGit.Api.Errors.InvalidRemoteException">when called with an invalid remote uri
/// </exception>
/// <exception cref="NGit.Api.Errors.TransportException">for errors that occurs during transport
/// </exception>
/// <exception cref="NGit.Api.Errors.GitAPIException"></exception>
public override ICollection <Ref> Call()
{
CheckCallable();
NGit.Transport.Transport transport = null;
FetchConnection fc = null;
try
{
transport = NGit.Transport.Transport.Open(repo, remote);
transport.SetOptionUploadPack(uploadPack);
Configure(transport);
ICollection <RefSpec> refSpecs = new AList <RefSpec>(1);
if (tags)
{
refSpecs.AddItem(new RefSpec("refs/tags/*:refs/remotes/origin/tags/*"));
}
if (heads)
{
refSpecs.AddItem(new RefSpec("refs/heads/*:refs/remotes/origin/*"));
}
ICollection <Ref> refs;
IDictionary <string, Ref> refmap = new Dictionary <string, Ref>();
fc = transport.OpenFetch();
refs = fc.GetRefs();
if (refSpecs.IsEmpty())
{
foreach (Ref r in refs)
{
refmap.Put(r.GetName(), r);
}
}
else
{
foreach (Ref r_1 in refs)
{
foreach (RefSpec rs in refSpecs)
{
if (rs.MatchSource(r_1))
{
refmap.Put(r_1.GetName(), r_1);
break;
}
}
}
}
return(refmap.Values);
}
catch (URISyntaxException)
{
throw new InvalidRemoteException(MessageFormat.Format(JGitText.Get().invalidRemote
, remote));
}
catch (NGit.Errors.NotSupportedException e)
{
throw new JGitInternalException(JGitText.Get().exceptionCaughtDuringExecutionOfLsRemoteCommand
, e);
}
catch (NGit.Errors.TransportException e)
{
throw new NGit.Errors.TransportException(e.Message, e);
}
finally
{
if (fc != null)
{
fc.Close();
}
if (transport != null)
{
transport.Close();
}
}
}
