private MutableEnumerable <string> FindFiles(string path)
{
if (FilesystemExtensions.LooksLikeAFilename(path))
{
ProviderInfo providerInfo;
var paths = GetResolvedProviderPathFromPSPath(path, out providerInfo).ReEnumerable();
return
(paths.SelectMany(
each => FilesystemExtensions.FileExists(each) ? CollectionExtensions.SingleItemAsEnumerable(each) : FilesystemExtensions.DirectoryExists(each) ? Directory.GetFiles(each) : Microsoft.PackageManagement.Internal.Constants.Empty)
.ReEnumerable());
}
return(Microsoft.PackageManagement.Internal.Constants.Empty.ReEnumerable());
}
public override bool ProcessRecordAsync()
{
// record the names in the collection.
if (!CollectionExtensions.IsNullOrEmpty(Name))
{
foreach (var name in Name)
{
DictionaryExtensions.GetOrAdd(_resultsPerName, name, () => null);
}
}
// it's searching for packages.
// we need to do the actual search for the packages now,
// and hold the results until EndProcessingAsync()
// where we can determine if we we have no ambiguity left.
SearchForPackages();
return(true);
}
protected virtual void SearchForPackages()
{
try {
var providers = SelectedProviders.ToArray();
// filter the items into three types of searches
_names = CollectionExtensions.IsNullOrEmpty(Name) ? CollectionExtensions.SingleItemAsEnumerable(string.Empty) : Name.Where(each => !IsUri(each) && !IsFile(each)).ToArray();
foreach (var n in _names)
{
Debug("Calling SearchForPackages. Name='{0}'", n);
}
ProcessRequests(providers.Where(pv => string.Equals(pv.ProviderName, "bootstrap", StringComparison.OrdinalIgnoreCase)).ToArray());
ProcessRequests(providers.Where(pv => !string.Equals(pv.ProviderName, "bootstrap", StringComparison.OrdinalIgnoreCase)).ToArray());
} catch (Exception ex) {
Debug(ex.ToString());
}
}
