public static HgFlowStream? GetPrimaryMergeStream(HgFlowStream stream)
{
var mergeStreams = GetMergeStreams(stream);
return mergeStreams.Length == 0 ?
(HgFlowStream?)null :
mergeStreams[0];
}
public static HgFlowStream[] GetMergeStreams(HgFlowStream stream)
{
var hgFlowStreamAttribute = GetFlowStreamAttribute(stream);
return hgFlowStreamAttribute == null ?
new HgFlowStream[] { } :
hgFlowStreamAttribute.MergeStreams;
}
public static HgRevsetEntry GetPrimaryMergeStreamBranchHead(HgRepository hgRepository, HgFlow hgFlow, HgFlowStream stream)
{
var primaryMergeStream = GetPrimaryMergeStream(stream);
var primaryMergeStreamBranchHead =
primaryMergeStream.HasValue ?
hgRepository.GetBranchmap().
Where(bm => bm.Branch == hgFlow[primaryMergeStream.Value].TrimEnd('/')).
SelectMany(bm => bm.Heads).
OrderByDescending(h => h.Revision).
FirstOrDefault() :
null;
return primaryMergeStreamBranchHead;
}
private static HgFlowStreamAttribute GetFlowStreamAttribute(HgFlowStream stream)
{
var hgFlowStreamAttribute =
typeof(HgFlowStream).
GetField(stream.ToString()).
GetCustomAttributes(typeof(HgFlowStreamAttribute), false).
OfType<HgFlowStreamAttribute>().
SingleOrDefault();
return hgFlowStreamAttribute;
}
public static HgFlowStream? GetTrunkStream(HgFlowStream stream)
{
var hgFlowStreamAttribute = GetFlowStreamAttribute(stream);
return hgFlowStreamAttribute == null ?
(HgFlowStream?)null :
hgFlowStreamAttribute.TrunkStream;
}
