CODESYS Forge

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace cforge
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("cforge\r\n");

            if (args.Length == 1 && args[0].StartsWith("cforge:"))
            {
                // invokation via URL Handler:
                // format is
                // "cforge:<command>:additionalargs_or_path_or_whatever
                // now we can remove the start
                // split for the first ":" and the rest is like the normal commandline                
                String arg = args[0].Remove(0, "cforge:".Length);
                List<string> newargs = new List<string>();

                String command = arg.Split(':')[0];
                newargs.Add(command);
                string s = System.Uri.UnescapeDataString(arg.Remove(0, command.Length + 1));
                s = System.Uri.UnescapeDataString(s);
                newargs.Add(s);
                
                args = newargs.ToArray();
            }

            if(!Helper.CheckRegistryProtocol())
            {
                Console.WriteLine(@"[WARNING] URL Handler is not registered. CFORGE: links will not work properly. Use RegisterURLHandler.bat to do this (at <CODESYS Installation folder>\CFORGE\ )");
            }

            List<String> liScripts = Helper.GetAllScripts();

            for (int i = 0; i < args.Length; i++)
            {
                switch (args[i])
                {
                    case "--register-url-handler":
                        Helper.RegisterProtocol();
                        break;

                    case "--list-scripts":

                        Console.WriteLine("List all scripts: ");
                        foreach (String item in liScripts)
                        {
                            Console.WriteLine(" -" + item);
                        }
                        break;
            
                    /* fallthrough intended ! */
                    case "--help":
                    case "-h":
                        ShowUsage();
                        break;

                    default:
                        // check if we have matching script:
                        if(liScripts.Contains(args[i]))
                        {
                            // the rest of the command is passed as argument to the script
                            string[] newargs = new List<string>(args).GetRange(i, args.Length - i - 1).ToArray();
                            Helper.ExecuteIPyScript(args[i], newargs);
                        }
                        break;
                }
            }
        }

        static void ShowUsage()
        {
            Console.WriteLine(@"usage: cforge <command> [options]");
            Console.WriteLine(@"");
            Console.WriteLine(@"commands:");
            Console.WriteLine(@"-h/--help: show this help");
            Console.WriteLine(@"--register-url-handler      register cforge url handler in windows registry");
            Console.WriteLine(@"--list-scripts              list all available scripts (ironpython subcommands)");

            // generic part

            Console.WriteLine(@"");

        }

    }
}