public static void Main(string[] args)
{
// debug stuff
#if DEBUG
if (args.Length == 0)
{
// input for arguments
Console.Write("args: ");
var input = Console.ReadLine();
Console.Clear();
// string builder for string operations
var sb = new StringBuilder();
// if not empty
if (!string.IsNullOrWhiteSpace(input))
{
var rargs = new List <string>();
var inLiteral = false;
for (var i = 0; i < input.Length; i++)
{
var c = input[i];
if (inLiteral)
{
if (c == '"')
{
if (i != input.Length - 1 && input[i + 1] == '"')
{
sb.Append('"');
}
else
{
inLiteral = false;
}
}
else
{
sb.Append(c);
}
}
else
{
if (char.IsWhiteSpace(c))
{
if (sb.Length == 0)
{
continue;
}
rargs.Add(sb.ToString());
sb.Length = 0;
}
else if (c == '"')
{
inLiteral = true;
}
else
{
sb.Append(c);
}
}
}
if (sb.Length != 0)
{
rargs.Add(sb.ToString());
}
args = rargs.ToArray();
}
// provide info
Console.WriteLine($"calling with {args.Length} arguments");
// show the arguments that will be passed over
sb.Length = 0;
sb.Append('[');
var l = args.Length;
for (var i = 0; i < l; i++)
{
sb.Append($"\"{args[i]}\"{(i != l - 1 ? ", " : string.Empty)}");
}
sb.Append(']');
Console.WriteLine(sb.ToString());
Console.WriteLine();
}
#endif
try
{
BlockyAlgorithm.SetBlockfindingDebugConsoleEnabled(false);
// initiate the parser
IArgumentParser <CommandLineLayers> argumentParser = new ArgumentParser <CommandLineLayers>();
argumentParser.Description = "A command line tool for compressing Open Foam (r) files.";
argumentParser.Name = "ofc.exe";
// add validators
argumentParser.Validator <int>(new FuncValidator((string v, ref object d) =>
{
int value;
if (!int.TryParse(v, out value))
{
return(false);
}
d = value;
return(true);
}));
// add parser definitions
argumentParser.NewLayer(CommandLineLayers.Help).AddOption(e => e.SetShortName('h').SetLongName("help").Description("Display this help message."));
argumentParser.NewLayer(CommandLineLayers.Version).AddOption(e => e.SetLongName("version").Description("Display the current version of the tool."));
argumentParser.NewLayer(CommandLineLayers.ListAlgorithms).Command("algorithms").Command("list", "Lists all available algorithms for compression/decompression.");
argumentParser.NewLayer(CommandLineLayers.CompressDirectory).Command("compress").Command("directory", "Compress the specified directory.").Argument("input").Argument("output").Option("algorithm", e => e.SetName("name")).Option("rounding", e => e.SetName("digits").Type <int>()).Option('f').Option('r').Option('p').Option('s');
argumentParser.NewLayer(CommandLineLayers.CompressFile).Command("compress").Command("file", "Compress the specified file.").Argument("input").Argument("output").Option("algorithm", e => e.SetName("name")).Option("rounding", e => e.SetName("digits").Type <int>()).Option('f').Option('s');
argumentParser.NewLayer(CommandLineLayers.DecompressDirectory).Command("decompress").Command("directory", "Decompress the specified compressed directory.").Argument("input").Argument("output").Option("algorithm", e => e.SetName("name")).Option('f').Option('r').Option('p');
argumentParser.NewLayer(CommandLineLayers.DecompressFile).Command("decompress").Command("file", "Decompress the specified compressed file or directory.").Argument("input").Argument("output").Option("algorithm", e => e.SetName("name")).Argument("data", true).Option('f');
argumentParser.NewOption().SetLongName("rounding").Description("Enable rounding to the specified amount of digits.");
argumentParser.NewOption().SetShortName('f').Description("Force overriding of files.");
argumentParser.NewOption().SetShortName('r').Description("Enable recursive compression/decompression.");
argumentParser.NewOption().SetShortName('p').Description("Enable parallel compression/decompression.");
argumentParser.NewOption().SetShortName('s').Description("Treat anonymous lists as lists of one type.");
// parse the arguments
var result = argumentParser.Parse(args);
var ok = false;
// check if the parser succeeded
if (result.Success)
{
ok = true;
var manager = new OfcActionManager();
IConfiguaration config = new SimpleConfiguration();
// check for rounding
if (result.GetFlag("rounding"))
{
config["rounding"] = true;
config["roundingDecimals"] = result.GetOption <int>("rounding");
}
if (result.GetFlag("s"))
{
config["simplealists"] = true;
}
// check is algorithm is supplied
string algorithm = null;
if (result.GetFlag("algorithm"))
{
var supposedAlgorithm = result.GetOption("algorithm") as string;
if (supposedAlgorithm == null || !AlgorithmHelper.IsValidAlgorithm(supposedAlgorithm))
{
Console.WriteLine("Invalid algorithm.\n");
Console.Write(argumentParser.GenerateHelp());
return;
}
algorithm = supposedAlgorithm;
}
switch (result.LayerId)
{
// Displays the CLI help
case CommandLineLayers.Help:
Console.Write(argumentParser.GenerateHelp());
break;
// Displays the current version
case CommandLineLayers.Version:
Console.WriteLine($"{argumentParser.Name} [v1.0]");
break;
// Compresses the specified file
case CommandLineLayers.CompressFile:
manager.AddCompressFileActionWithAlgorithm(algorithm, config, result[0], result[1]);
manager.Override = result['f'];
manager.Handle();
break;
// Compresses the specified directory
case CommandLineLayers.CompressDirectory:
manager.AddCompressDirectoryActionWithAlgorithm(algorithm, config, result[0], result[1], result['r']);
if (manager.Empty)
{
Console.WriteLine(" WARNING: input folder is empty");
}
manager.Override = result['f'];
manager.Parallel = result['p'];
manager.Handle();
break;
// Decompresses the specified file
case CommandLineLayers.DecompressFile:
manager.AddDecompressFileActionWithAlgorithm(algorithm, config, result[0], result[2] ?? Path.ChangeExtension(result[0], ActionUtils.DataFileExtention), result[1]);
manager.Handle();
break;
// Decompresses the specified directory
case CommandLineLayers.DecompressDirectory:
manager.AddDecompressDirectoryActionWithAlgorithm(algorithm, config, result[0], result[1], result['r']);
if (manager.Empty)
{
Console.WriteLine(" WARNING: input folder is empty");
}
manager.Override = result['f'];
manager.Parallel = result['p'];
manager.Handle();
break;
// List all available algorithms
case CommandLineLayers.ListAlgorithms:
var defaultAlgorithm = AlgorithmHelper.DefaultAlgorithm;
foreach (var name in AlgorithmHelper.RegisteredAlgorithmByName.OrderBy(e => e))
{
Console.WriteLine($" {(defaultAlgorithm == name ? "*" : " ")} {name}");
}
Console.WriteLine();
break;
}
}
// Write an error message
if (ok)
{
return;
}
Console.WriteLine("Invalid arguments.\n");
Console.Write(argumentParser.GenerateHelp());
}
catch (Exception ex)
{
Console.WriteLine("fatal application error: \n" + ex);
}
}