Allow launching with custom data directories (#1505)

* Allow launching with custom data directories

Don't load alternate keys when using custom directory

* Address gdkchan's comments

* Misc fixes to log levels

Added more enabled log levels by default

Moved successful config updation to Notice as
1. It's not a warning
2. Warnings could've been disabled by the config load and hence message
   would be lost

1 files changed, 6 insertions, 2 deletions

diff --git a/Ryujinx.HLE/HOS/ModLoader.cs b/Ryujinx.HLE/HOS/ModLoader.cs
index 867d120f..786484ae 100644
--- a/Ryujinx.HLE/HOS/ModLoader.cs
+++ b/Ryujinx.HLE/HOS/ModLoader.cs
@@ -2,6 +2,7 @@ using LibHac.Common;
 using LibHac.Fs;
 using LibHac.FsSystem;
 using LibHac.FsSystem.RomFs;
+using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.Loaders.Mods;
 using Ryujinx.HLE.Loaders.Executables;
@@ -105,15 +106,18 @@ namespace Ryujinx.HLE.HOS
 
         private static bool StrEquals(string s1, string s2) => string.Equals(s1, s2, StringComparison.OrdinalIgnoreCase);
 
-        public void EnsureBaseDirStructure(string modsBasePath)
+        public string GetModsBasePath() => EnsureBaseDirStructure(AppDataManager.GetModsPath());
+
+        private string EnsureBaseDirStructure(string modsBasePath)
         {
             var modsDir = new DirectoryInfo(modsBasePath);
-            modsDir.Create();
 
             modsDir.CreateSubdirectory(AmsContentsDir);
             modsDir.CreateSubdirectory(AmsNsoPatchDir);
             modsDir.CreateSubdirectory(AmsNroPatchDir);
             // modsDir.CreateSubdirectory(AmsKipPatchDir); // uncomment when KIPs are supported
+
+            return modsDir.FullName;
         }
 
         private static DirectoryInfo FindTitleDir(DirectoryInfo contentsDir, string titleId)