Add migrations file

Author: zxtej

src/schembrowser/Migrations.java

@@ -0,0 +1,49 @@
+package schembrowser;
+
+import arc.*;
+import arc.files.*;
+import arc.struct.*;
+import arc.util.*;
+
+import static mindustry.Vars.*;
+
+public class Migrations {
+
+    public static final String defaultRepoFrom = "bend-n/design-it";
+    public static final String defaultRepoTo = "MindustryDesignIt/design-it";
+
+    public static void run(SchematicBrowser mod) {
+        // Change this mod's repo
+        if (Core.settings.getString("mod-schematic-browser-repo", "").equals("sbxte/mindustry-schematic-browser")) {
+            Core.settings.put("mod-schematic-browser-repo", "MindustryDesignIt/schematic-browser-mod");
+        }
+
+        // Remove copies of the browser that follow other ids
+        for (var id : new String[]{"scheme-browser", "schematic-browser-v8"}){
+            for (var setting: new String[]{"autoupdate", "massupdate", "enabled", "repo"}){
+                Core.settings.remove("mod-" + id + "-" + setting);
+            }
+            var otherMod = mods.list().find(m -> m.name.equals(id));
+            if (otherMod != null) {
+                Log.info("Schematic Browser: Removing oudated version @", id);
+                mods.removeMod(otherMod);
+            }
+        }
+
+        // Migrate bend-n/design-it repository
+        var repos = Seq.with(Core.settings.getString("schematicrepositories", "").split(";"));
+        if (repos.contains(defaultRepoFrom)) {
+            // Overwrite setting
+            repos.replace(repo -> repo.equals(defaultRepoFrom) ? defaultRepoTo : repo);
+            Core.settings.put("schematicrepositories", String.join(";", repos));
+
+            // Rename file
+            Fi origFile = mod.schematicRepoDirectory.child(defaultRepoFrom.replace("/","") + ".zip");
+            Fi nextFile = mod.schematicRepoDirectory.child(defaultRepoTo.replace("/","") + ".zip");
+            if (origFile.exists() && !nextFile.exists()) {
+                origFile.moveTo(nextFile);
+            }
+            Log.info("Schematic Browser: Migrated @ to @.", defaultRepoFrom, defaultRepoTo);
+        }
+    }
+}