/// <summary>
/// Unpacks an NSZ file, specified by nszPath, into a new NSP file.
/// </summary>
/// <param name="nszPath">Path to the input NSZ file.</param>
/// <param name="outDir">Directory in which to output the NCA file.</param>
/// <returns>Decompressed file path if the operation succeeded, otherwise null.</returns>
public static async Task <string> UnpackNSZ(string nszPath, string outDir)
{
string fName = Path.GetFileNameWithoutExtension(nszPath);
string outfile = FileUtils.BuildFilePath(outDir, fName, "nsp");
string exe = (exePath);
// NOTE: Using single quotes here instead of single quotes f***s up windows, it CANNOT handle single quotes
// Anything surrounded in single quotes will throw an error because the file/folder isn't found
// Must use escaped double quotes!
string commandLine = $" -D --overwrite --verify" +
$" --output \"{outDir}\"" +
$" \"{nszPath}\"";
try
{
return(await Task.Run(delegate
{
ProcessStartInfo psi = new ProcessStartInfo()
{
FileName = exe,
WorkingDirectory = System.IO.Directory.GetCurrentDirectory(),
Arguments = commandLine,
UseShellExecute = false,
//RedirectStandardOutput = true,
//RedirectStandardError = true,
CreateNoWindow = true,
};
Process process = Process.Start(psi);
//string errors = hactool.StandardError.ReadToEnd();
//string output = hactool.StandardOutput.ReadToEnd();
process.WaitForExit();
if (!FileUtils.FileExists(outfile))
{
throw new Exception($"Decompressing NSZ failed, {outfile} is missing!");
}
return outfile;
}));
}
catch (Exception e)
{
throw new Exception("Decompressing NSZ failed!", e);
}
}
