From c91fbc82f8803c400880a56fc1571abd76411fdf Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <Pathoschild@users.noreply.github.com>
Date: Mon, 20 Jun 2022 18:02:41 -0400
Subject: deprecate support for updating ancient versions of SMAPI

---
 docs/release-notes.md                       | 6 ++++++
 src/SMAPI.Installer/InteractiveInstaller.cs | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/docs/release-notes.md b/docs/release-notes.md
index bb776fd7..16b47670 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -1,6 +1,12 @@
 ← [README](README.md)
 
 # Release notes
+<!--
+## 4.0.0
+* The installer no longer supports updating from SMAPI 2.11.3 or earlier (released in 2019).  
+  _If needed, you can update to SMAPI 3.15.0 first and then install to the latest version._
+-->
+
 ## Upcoming release
 * For the web UI:
   * Fixed the mod count in the log parser metadata.
diff --git a/src/SMAPI.Installer/InteractiveInstaller.cs b/src/SMAPI.Installer/InteractiveInstaller.cs
index 19cefd32..5a6aa747 100644
--- a/src/SMAPI.Installer/InteractiveInstaller.cs
+++ b/src/SMAPI.Installer/InteractiveInstaller.cs
@@ -54,6 +54,7 @@ namespace StardewModdingApi.Installer
             yield return GetInstallPath("smapi-internal");
             yield return GetInstallPath("steam_appid.txt");
 
+#if SMAPI_DEPRECATED
             // obsolete
             yield return GetInstallPath("libgdiplus.dylib");                 // before 3.13 (macOS only)
             yield return GetInstallPath(Path.Combine("Mods", ".cache"));     // 1.3-1.4
@@ -82,6 +83,7 @@ namespace StardewModdingApi.Installer
                 foreach (DirectoryInfo modDir in modsDir.EnumerateDirectories())
                     yield return Path.Combine(modDir.FullName, ".cache"); // 1.4–1.7
             }
+#endif
 
             yield return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "StardewValley", "ErrorLogs"); // remove old log files
         }
@@ -477,8 +479,10 @@ namespace StardewModdingApi.Installer
                         File.WriteAllText(paths.ApiConfigPath, text);
                     }
 
+#if SMAPI_DEPRECATED
                     // remove obsolete appdata mods
                     this.InteractivelyRemoveAppDataMods(paths.ModsDir, bundledModsDir);
+#endif
                 }
             }
             Console.WriteLine();
@@ -805,6 +809,7 @@ namespace StardewModdingApi.Installer
             }
         }
 
+#if SMAPI_DEPRECATED
         /// <summary>Interactively move mods out of the app data directory.</summary>
         /// <param name="properModsDir">The directory which should contain all mods.</param>
         /// <param name="packagedModsDir">The installer directory containing packaged mods.</param>
@@ -887,6 +892,7 @@ namespace StardewModdingApi.Installer
                 directory.Delete(recursive: true);
             }
         }
+#endif
 
         /// <summary>Get whether a file or folder should be copied from the installer files.</summary>
         /// <param name="entry">The file or folder info.</param>
-- 
cgit