71 lines
1.6 KiB
C#
71 lines
1.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Mesen.GUI
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{
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class CommandLineHelper
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{
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public static List<string> PreprocessCommandLineArguments(string[] args, bool toLower)
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{
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var switches = new List<string>();
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for(int i = 0; i < args.Length; i++) {
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if(args[i] != null) {
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string arg = args[i].Trim();
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if(arg.StartsWith("--")) {
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arg = "/" + arg.Substring(2);
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} else if(arg.StartsWith("-")) {
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arg = "/" + arg.Substring(1);
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}
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if(toLower) {
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arg = arg.ToLowerInvariant();
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}
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switches.Add(arg);
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}
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}
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return switches;
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}
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public static void GetRomPathFromCommandLine(List<string> switches, out string romPath, out List<string> luaScriptsToLoad)
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{
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Func<string, bool, string> getValidPath = (string path, bool forLua) => {
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path = path.Trim();
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if(path.ToLower().EndsWith(".lua") == forLua) {
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try {
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if(!File.Exists(path)) {
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//Try loading file as a relative path to the folder Mesen was started from
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path = Path.Combine(Program.OriginalFolder, path);
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}
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if(File.Exists(path)) {
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return path;
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}
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} catch { }
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}
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return null;
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};
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//Check if any Lua scripts were specified
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luaScriptsToLoad = new List<string>();
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foreach(string arg in switches) {
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string path = getValidPath(arg, true);
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if(path != null) {
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luaScriptsToLoad.Add(path);
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}
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}
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romPath = null;
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foreach(string arg in switches) {
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string path = getValidPath(arg, false);
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if(path != null) {
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romPath = path;
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break;
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}
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}
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}
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}
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}
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