static void Main(string[] args)
{
CommandLine.Version v = new CommandLine.Version(0, 1, 1, "ipadr");
Cli cli = new Cli();
cli.usage_text = "ipaddr v4|v6 <adr> [<mask>]";
cli.version = v;
cli.AddSubcommand("v4", "IPV4");
cli.AddSubcommand("v6", "IPV6");
cli.AddSwitch("m", "mask", "test operand - is valid subnet mask?", null, "false");
cli.Analyze(args);
if (cli.Present("help") || cli.Present("h"))
{
cli.Help();
}
if (cli.Present("m"))
{
Console.WriteLine("Mask validation");
string mval = cli.GetString("m");
Console.WriteLine("Mask value {0,0}", mval);
}
else
{
Console.WriteLine("No mask specified");
if (cli.Present("mask"))
{
Console.WriteLine("Mask value {0,0}", cli.GetString("mask"));
}
}
foreach (string op in cli.Operands())
{
Console.WriteLine("Operand {0,1}", op);
}
string sc = cli.subcommand;
IPAddress adr;
switch (sc)
{
case "v4":
bool bstat = false;
adr = new IPV4Address();
string[] cliargs = cli.Operands();
if (cliargs.Length >= 1)
{
adr = new IPV4Address();
bstat = adr.Analyze(cliargs[0]);
if (!bstat)
{
Console.WriteLine("Please provide a valid IP Address");
return;
}
if (cliargs.Length >= 2)
{
bstat = adr.SetMask(cliargs[1]);
if (!bstat)
{
Console.WriteLine("Invalid network mask");
return;
}
}
else
{
if (cli.Present("m"))
{
string mval = cli.GetString("m");
adr = new IPV4Address();
bstat = adr.Analyze(cliargs[0]);
if (!bstat)
{
Console.WriteLine("Invalid address for mask validation");
return;
}
int mlen = IPV4Address.ValidMask((IPV4Address)adr);
if (mlen > 0)
{
Console.WriteLine("Valid Mask");
return;
}
}
}
adr.Show();
}
break;
case "v6":
adr = new IPV6Address();
break;
default:
Console.WriteLine("Unrecognized subcommand {0,1}", sc);
return;
}
}