static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if (args.Length <= 1)
{
ShowHelp();
return;
}
// get the arguments
var mp3Path = args[0];
var imagePaths = args.Skip(1).ToArray();
if (Path.GetExtension(mp3Path).ToLower() != ".mp3")
{
ShowError("The given mp3 file has a non mp3 extension.");
return;
}
if (!imagePaths.All(path => supportedImageExtensions.Contains(Path.GetExtension(path).ToLower())))
{
ShowError("There are some images which has a non supported extension.");
return;
}
if (!File.Exists(mp3Path) || !imagePaths.All(path => File.Exists(path)))
{
ShowError("Some files given to Mp3CoverDroper is not found, please check first.");
return;
}
// get the mp3 file
Mp3 mp3;
try {
mp3 = new Mp3(mp3Path, Mp3Permissions.ReadWrite);
} catch (UnauthorizedAccessException ex) {
var principal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
if (!principal.IsInRole(WindowsBuiltInRole.Administrator))
{
// not in admin, try to get admin authority
ProcessStartInfo psi = new ProcessStartInfo {
FileName = Application.ExecutablePath,
Arguments = string.Join(" ", args),
Verb = "runas"
};
Process.Start(psi);
return;
}
ShowError($"You have no permission to write this mp3 file. Details:\n{ex}");
return;
} catch (Exception ex) {
ShowError($"Failed to read mp3 file. Details:\n{ex}");
return;
}
// process the mp3 file
try {
MainProcess(mp3, mp3Path, imagePaths);
} catch (Exception ex) {
ShowError($"Failed to execute the option. Details:\n{ex}");
} finally {
mp3.Dispose();
}
}
void IDisposable.Dispose()
{
_mp3.Dispose();
}