Basic CLI config handling

Assets/Loader.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.RegularExpressions;
 using ArtNet;
 using Klak.Spout;
 using SFB;
@@ -33,8 +34,11 @@ public class Loader : MonoBehaviour
     ISerializer ymlserializer;
     public UIController uiController;
 
+    private const string CONFIG_FILE_REGEX = "-{1,2}[Cc]onfig-[Ff]ile=";
+
     void Start()
     {
+
         //TODO: Make this configurable. This is here because even though its not resizable, unity can get in a fucked state and remember the wrong resolution
         Screen.SetResolution(1200, 600, false);
         spoutReceiver = FindObjectOfType<SpoutReceiver>();
@@ -78,6 +82,8 @@ void Start()
         ymldeserializer = SetupBuilder<DeserializerBuilder>().Build();
 
         SetupDynamicUI();
+
+        ReadCLIConfigFile();
     }
 
     void Update()
@@ -178,12 +184,23 @@ public void LoadShowConfiguration()
             return;
         }
 
-        //read from the first path
-        var content = System.IO.File.ReadAllText(paths[0]);
+        LoadShowConfigurationFile(paths[0]);
+    }
+
+    public void LoadShowConfigurationFile(string path)
+    {
+        if (!System.IO.File.Exists(path))
+        {
+            Debug.LogError("File not found");
+            return;
+        }
+
+        //read from the path
+        var content = System.IO.File.ReadAllText(path);
 
         if (string.IsNullOrEmpty(content))
         {
-            Debug.LogError("File is empty or not found.");
+            Debug.LogError("File is empty.");
             return;
         }
 
@@ -199,6 +216,19 @@ public void LoadShowConfiguration()
         StartCoroutine(DeferredLoad(content));
     }
 
+    public void ReadCLIConfigFile()
+    {
+        Regex cliConfigFileRegex = new Regex(CONFIG_FILE_REGEX);
+        string configFilePath = Environment.GetCommandLineArgs()
+            .FirstOrDefault((argument) => cliConfigFileRegex.IsMatch(argument));
+
+        if (configFilePath != null)
+        {
+            Debug.Log($"Config file path is: {cliConfigFileRegex.Replace(configFilePath, "")}");
+            LoadShowConfigurationFile(cliConfigFileRegex.Replace(configFilePath, ""));
+        }
+    }
+
     public static void UnloadShowConf()
     {
         //deconstruct all generators before we lose references to them
@@ -218,15 +248,15 @@ public static void UnloadShowConf()
         showconf.Deserializer.Deconstruct();
     }
 
-    IEnumerator DeferredLoad(string content)
+    IEnumerator DeferredLoad(string content, Action preCallback = null)
     {
         //returning 0 will make it wait 1 frame
         yield return new WaitForEndOfFrame();
 
         //yayyyyy double load to fix dumb race condition bullshit
         showconf = ymldeserializer.Deserialize<ShowConfiguration>(content);
 
-        LoadShowConf();
+        LoadShowConf(preCallback);
     }
 
     public static void ReloadShowConf()
@@ -235,8 +265,11 @@ public static void ReloadShowConf()
         LoadShowConf();
     }
 
-    public static void LoadShowConf()
+    public static void LoadShowConf(Action preCallback = null)
     {
+        if (preCallback != null)
+            preCallback();
+
         //run initialization on all generators
         foreach (var generator in showconf.Generators)
         {
@@ -340,7 +373,7 @@ Action<int> Delete<T>(List<T> list) where T : class, IConstructable, IUserInterf
     private static void SetFramerate(int targetFramerate)
     {
         //check bounds
-        if (targetFramerate < 1 || targetFramerate > 60)
+        if (targetFramerate < 1 || targetFramerate > 144)
         {
             Debug.LogWarning($"Target framerate {targetFramerate} is out of bounds. Setting to default 60.");
             targetFramerate = 60;