internal IList <Variable> GetVariables(IList <ProcessResource> resources)
{
var variables = new List <Variable>();
switch (Name ?? String.Empty)
{
case YamlConstants.None:
variables.Add(new Variable()
{
Name = "agent.source.skip", Value = "true"
});
break;
case YamlConstants.Self:
ProcessResource repo = null;
if (resources != null)
{
repo = resources.FirstOrDefault((ProcessResource resource) =>
{
return(String.Equals(resource.Type, YamlConstants.Repo, StringComparison.OrdinalIgnoreCase) &&
String.Equals(resource.Name, Name, StringComparison.OrdinalIgnoreCase));
});
}
String clean = !String.IsNullOrEmpty(Clean) ? Clean : TryGetDataValue(repo, YamlConstants.Clean);
if (!String.IsNullOrEmpty(clean))
{
variables.Add(new Variable()
{
Name = "build.repository.clean", Value = clean
});
}
String fetchDepth = !String.IsNullOrEmpty(FetchDepth) ? FetchDepth : TryGetDataValue(repo, YamlConstants.FetchDepth);
if (!String.IsNullOrEmpty(fetchDepth))
{
variables.Add(new Variable()
{
Name = "agent.source.git.shallowFetchDepth", Value = fetchDepth
});
}
String lfs = !String.IsNullOrEmpty(Lfs) ? Lfs : TryGetDataValue(repo, YamlConstants.Lfs);
if (!String.IsNullOrEmpty(lfs))
{
variables.Add(new Variable()
{
Name = "agent.source.git.lfs", Value = lfs
});
}
break;
default:
// Should not reach here.
throw new NotSupportedException($"Unexpected checkout step resource name: '{Name}'");
}
return(variables);
}
private static String TryGetDataValue(ProcessResource repo, String key)
{
Object obj;
if (repo != null && repo.Data.TryGetValue(key, out obj))
{
return(obj as String);
}
return(null);
}
