/// <summary>
/// Main entry
/// </summary>
/// <param name="args"> Command line parameters </param>
public static void GetOptMain(string[] args)
{
var separator = "|";
var field = 0;
bool verbose = false, numeric = false;
string file = null, file2 = null;
var opts = new GetOpt(
"Sample application that sorts input rows based on a delimeted field",
new[]
{
new CommandLineOption('s', "separator", "Field separator", ParameterType.String, o => separator = (string)o),
new CommandLineOption('v', "verbose", "Show more info about found files", ParameterType.None, o => verbose = true),
new CommandLineOption('V', null, "Show version", ParameterType.None, o => Console.WriteLine("Version: 1.0")),
new CommandLineOption('B', null, "set B", ParameterType.String, o => Console.WriteLine("Version: 1.0")),
new CommandLineOption('\0', "numeric", "sort numerically", ParameterType.None, o => numeric = true),
new CommandLineOption('f', "field", "Which field to sort by. Default = 0", ParameterType.Integer, o => field = (int)o),
new CommandLineOption("file", ParameterType.String, o => file = (string)o),
new CommandLineOption("file2", ParameterType.String, o => file2 = (string)o, true),
});
try
{
opts.ParseOptions(args);
}
catch (CommandLineException e)
{
Console.WriteLine("Error: {0}", e.Message);
return;
}
GetOpt.Description("Sample application that sorts input rows based on a delimeted field")
.Parameter('v', "verbose", () => verbose = true)
.Parameter('s', "separator", o => separator = o)
.Parameter('f', "field", o => field = o)
.Parameter(o => file = o, "file");
if (verbose)
{
Console.WriteLine("Starting...");
}
// Read given file or standard input, split it up according to delimiter and sort by given field. No error handling, this is an example ;)
StreamReader input = file != null ? new StreamReader(file) : new StreamReader(Console.OpenStandardInput());
string line;
var s = new List <Tuple <string, string> >();
while ((line = input.ReadLine()) != null)
{
var key = line.Split(separator[0])[field];
s.Add(new Tuple <string, string>(key, line));
}
foreach (var linepair in numeric ? s.OrderBy(x => int.Parse(x.Item1)) : s.OrderBy(x => x.Item1))
{
Console.WriteLine(linepair.Item2);
}
if (opts.AdditionalParameters.Count > 1)
{
// Handle additional files here
foreach (var additionalParameter in opts.AdditionalParameters)
{
Console.WriteLine("Another parameter '{0}' was included", additionalParameter);
}
}
}
