static void Main(string[] args)
{
if (!ModuleInitializer.VipsInitialized)
{
Console.WriteLine("Error: Unable to init libvips. Please check your PATH environment variable.");
Console.ReadLine();
return;
}
Console.WriteLine($"libvips {NetVips.Version(0)}.{NetVips.Version(1)}.{NetVips.Version(2)}");
Console.WriteLine(
$"Type a number (1-{Samples.Count}) to execute a sample of your choice. Press <Enter> or type 'Q' to quit.");
DisplayMenu();
string input;
do
{
string[] sampleArgs = Array.Empty <string>();
if (args.Length > 0)
{
var sampleId = Samples.Select((value, index) => new { Index = index + 1, value.Name })
.FirstOrDefault(s => s.Name.Equals(args[0]))?.Index;
input = sampleId != null ? $"{sampleId}" : "0";
sampleArgs = args.Skip(1).ToArray();
}
else
{
input = Console.ReadLine();
}
if (int.TryParse(input, out var userChoice) && TryGetSample(userChoice, out var sample))
{
Console.WriteLine($"Executing sample: {sample.Name}");
var result = sample.Execute(sampleArgs);
Console.WriteLine("Sample successfully executed!");
if (result != null)
{
Console.WriteLine($"Result: {result}");
}
}
else
{
Console.WriteLine("Sample doesn't exists, try again");
}
// Clear any arguments
args = Array.Empty <string>();
} while (!string.IsNullOrEmpty(input) && !string.Equals(input, "Q", StringComparison.OrdinalIgnoreCase));
}
/// <summary>
/// Initializes the module.
/// </summary>
public static void Initialize()
{
try
{
VipsInitialized = NetVips.Init();
if (VipsInitialized)
{
Version = NetVips.Version(0, false);
Version = (Version << 8) + NetVips.Version(1, false);
Version = (Version << 8) + NetVips.Version(2, false);
}
else
{
Exception = new VipsException("unable to initialize libvips");
}
}
catch (Exception e)
{
VipsInitialized = false;
Exception = e;
}
}
