CLIPA/IPA/PatchContext.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;

namespace IPA
{
    public class PatchContext
    {
        /// <summary>
        /// Gets the filename of the executable.
        /// </summary>
        public string Executable { get; private set; }

        /// <summary>
        /// Gets the path to the launcher executable (in the IPA folder)
        /// </summary>
        public string LauncherPathSrc { get; private set; }
        public string DataPathSrc { get; private set; }
        public string PluginsFolder { get; private set; }
        public string ProjectName { get; private set; }
        public string DataPathDst { get; private set; }
        public string ManagedPath { get; private set; }
        public string EngineFile { get; private set; }
        public string AssemblyFile { get; private set; }
        public string[] Args { get; private set; }
        public string ProjectRoot { get; private set; }
        public string IPARoot { get; private set; }
        public string ShortcutPath { get; private set; }
        public string IPA { get; private set; }

        private PatchContext() { }

        public static PatchContext Create(String[] args)
        {
            var context = new PatchContext();
            
            context.Args = args;
            context.Executable = args[0];
            context.ProjectRoot = Path.GetDirectoryName(context.Executable);
            context.IPARoot = Path.Combine(context.ProjectRoot, "IPA");
            context.IPA = Assembly.GetExecutingAssembly().Location ?? Path.Combine(context.ProjectRoot, "IPA.exe");
            context.LauncherPathSrc = Path.Combine(context.IPARoot, "Launcher.exe");
            context.DataPathSrc = Path.Combine(context.IPARoot, "Data");
            context.PluginsFolder = Path.Combine(context.ProjectRoot, "Plugins");
            context.ProjectName = Path.GetFileNameWithoutExtension(context.Executable);
            context.DataPathDst = Path.Combine(context.ProjectRoot, context.ProjectName + "_Data");
            context.ManagedPath = Path.Combine(context.DataPathDst, "Managed");
            context.EngineFile = Path.Combine(context.ManagedPath, "UnityEngine.dll");
            context.AssemblyFile = Path.Combine(context.ManagedPath, "Assembly-Csharp.dll");

            string shortcutName = string.Format("{0} (Patch & Launch)", context.ProjectName);
            context.ShortcutPath = Path.Combine(context.ProjectRoot, shortcutName) + ".lnk";

            return context;
        }
    }
}