private bool IsFile(string name)
{
var files = FindFiles(name);
if (files.Any())
{
foreach (var f in files)
{
if (_files.ContainsKey(f))
{
// if we've got this file already by another parameter, just update it to
// keep track that we've somehow got it twice.
_files[f].Item1.Add(name);
}
else
{
// otherwise, lets' grab the first chunk of this file so we can check what providers
// can handle it (later)
DictionaryExtensions.Add(_files, f, new List <string> {
name
}, FilesystemExtensions.ReadBytes(f, 1024));
}
}
return(true);
}
return(false);
}
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());
}