public IEnumerable <PackageProvider> SelectProviders(string providerName, IRequestObject requestObject)
{
if (providerName.Is())
{
// match with wildcards
var results = _packageProviders.Values.Where(each => each.ProviderName.IsWildcardMatch(providerName)).ReEnumerable();
if (results.Any())
{
return(results.ByRef());
}
if (requestObject != null && !providerName.ContainsWildcards())
{
// if the end user requested a provider that's not there. perhaps the bootstrap provider can find it.
if (RequirePackageProvider(null, providerName, Constants.MinVersion, requestObject))
{
// seems to think we found it.
if (_packageProviders.ContainsKey(providerName))
{
return(_packageProviders[providerName].SingleItemAsEnumerable().ByRef());
}
}
var hostApi = requestObject.As <IHostApi>();
// warn the user that that provider wasn't found.
hostApi.Warning(hostApi.FormatMessageString(Constants.Messages.UnknownProvider, providerName));
}
return(Enumerable.Empty <PackageProvider>().ByRef());
}
return(PackageProviders.ByRef());
}
public IEnumerable <PackageProvider> SelectProviders(string providerName, RequestImpl requestImpl)
{
if (providerName.Is())
{
// strict name match for now.
if (_packageProviders.ContainsKey(providerName))
{
return(_packageProviders[providerName].SingleItemAsEnumerable().ByRef());
}
if (requestImpl != null)
{
// if the end user requested a provider that's not there. perhaps the bootstrap provider can find it.
if (RequirePackageProvider(null, providerName, Constants.MinVersion, requestImpl))
{
// seems to think we found it.
if (_packageProviders.ContainsKey(providerName))
{
return(_packageProviders[providerName].SingleItemAsEnumerable().ByRef());
}
}
var hostApi = requestImpl.As <IHostApi>();
// warn the user that that provider wasn't found.
hostApi.Warning(hostApi.FormatMessageString(Constants.UnknownProvider, providerName));
}
return(Enumerable.Empty <PackageProvider>().ByRef());
}
return(PackageProviders.ByRef());
}