public ExtensionInstance?LoadExtension(string path)
{
if (!File.Exists(path))
{
return(null);
}
if (Path.GetExtension(path).Equals(".zip", StringComparison.OrdinalIgnoreCase))
{
var provider = new ZipFileProvider(path);
try
{
return(_factory.Create(provider, path));
}
// If the manifest file couldn't be found, let's try looking at one layer deep with the name
// of the file as the first folder. This is what happens when you create a zip file from a folder
// with Windows or 7-zip
catch (UpgradeException ex) when(ex.InnerException is FileNotFoundException)
{
var subpath = Path.GetFileNameWithoutExtension(path);
var subprovider = new SubFileProvider(provider, subpath);
return(_factory.Create(subprovider, path));
}
}
return(null);
}
public ExtensionInstance?LoadExtension(string path)
{
if (Directory.Exists(path))
{
return(_factory.Create(new PhysicalFileProvider(path), path));
}
return(null);
}
private ExtensionInstance LoadOptionsExtension(IEnumerable <AdditionalOption> values)
{
var collection = values.Select(v => new KeyValuePair <string, string>(v.Name, v.Value));
var config = new ConfigurationBuilder()
.AddInMemoryCollection(collection)
.Build();
#pragma warning disable CA2000 // Dispose objects before losing scope
return(_factory.Create(new PhysicalFileProvider(Environment.CurrentDirectory), Environment.CurrentDirectory, config));
#pragma warning restore CA2000 // Dispose objects before losing scope
}
public ExtensionInstance?LoadExtension(string path)
{
if (!File.Exists(path))
{
return(null);
}
var filename = Path.GetFileName(path);
if (ExtensionInstance.ManifestFileName.Equals(filename, StringComparison.OrdinalIgnoreCase))
{
var dir = Path.GetDirectoryName(path) ?? string.Empty;
return(_factory.Create(new PhysicalFileProvider(dir), dir));
}
return(null);
}