private static string ParseReference(LibGit2Sharp.Repository repo, string treeish, ILogger log)
{
LibGit2Sharp.Reference reference = null;
LibGit2Sharp.GitObject dummy;
try
{
repo.RevParse(treeish, out reference, out dummy);
}
catch
{
// nothing we can do
}
log.LogDebug($"Parsed {treeish} to mean {reference?.TargetIdentifier ?? "<invalid>"}");
if (reference == null)
{
try
{
repo.RevParse($"origin/{treeish}", out reference, out dummy);
}
catch
{
// nothing we can do
}
log.LogDebug($"Parsed origin/{treeish} to mean {reference?.TargetIdentifier ?? "<invalid>"}");
}
return(reference?.TargetIdentifier);
}