feat: Add Change data directory location patch

api/revanced-patches.api

@@ -16,6 +16,14 @@ public final class app/revanced/patches/all/connectivity/wifi/spoof/SpoofWifiPat
 	public fun transform (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Lkotlin/Triple;)V
 }
 
+public final class app/revanced/patches/all/directory/ChangeDataDirectoryLocationPatch : app/revanced/patches/all/misc/transformation/BaseTransformInstructionsPatch {
+	public static final field INSTANCE Lapp/revanced/patches/all/directory/ChangeDataDirectoryLocationPatch;
+	public fun filterMap (Lcom/android/tools/smali/dexlib2/iface/ClassDef;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/instruction/Instruction;I)Ljava/lang/Integer;
+	public synthetic fun filterMap (Lcom/android/tools/smali/dexlib2/iface/ClassDef;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/instruction/Instruction;I)Ljava/lang/Object;
+	public fun transform (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;I)V
+	public synthetic fun transform (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Ljava/lang/Object;)V
+}
+
 public final class app/revanced/patches/all/interaction/gestures/PredictiveBackGesturePatch : app/revanced/patcher/patch/ResourcePatch {
 	public static final field INSTANCE Lapp/revanced/patches/all/interaction/gestures/PredictiveBackGesturePatch;
 	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V

src/main/kotlin/app/revanced/patches/all/directory/ChangeDataDirectoryLocationPatch.kt

@@ -0,0 +1,74 @@
+package app.revanced.patches.all.directory
+
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
+import app.revanced.patches.all.misc.transformation.BaseTransformInstructionsPatch
+import com.android.tools.smali.dexlib2.iface.ClassDef
+import com.android.tools.smali.dexlib2.iface.Method
+import com.android.tools.smali.dexlib2.iface.instruction.Instruction
+import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
+import com.android.tools.smali.dexlib2.iface.instruction.ReferenceInstruction
+import com.android.tools.smali.dexlib2.iface.reference.MethodReference
+import com.android.tools.smali.dexlib2.iface.instruction.formats.Instruction35c
+import com.android.tools.smali.dexlib2.immutable.reference.ImmutableMethodReference
+import com.android.tools.smali.dexlib2.util.MethodUtil
+
+@Patch(
+    name = "Change data directory location",
+    description = "Changes data directory in the application from data/0 to android/data for root-less devices.",
+    use = false,
+)
+@Suppress("unused")
+object ChangeDataDirectoryLocationPatch : BaseTransformInstructionsPatch<Int>() {
+
+    override fun filterMap(
+        classDef: ClassDef,
+        method: Method,
+        instruction: Instruction,
+        instructionIndex: Int
+    ): Int? {
+        if (instruction !is ReferenceInstruction) return null
+
+        val reference = instruction.reference as? MethodReference ?: return null
+
+        val match = MethodCall.GetDir.reference.takeIf { 
+            MethodUtil.methodSignaturesMatch(reference, it) 
+        } ?: return null
+
+        return instructionIndex
+    }
+
+    override fun transform(
+        mutableMethod: MutableMethod,
+        entry: Int
+    ) = transformMethodCall(entry, mutableMethod)
+
+    private fun transformMethodCall(
+    instructionIndex: Int,
+    mutableMethod: MutableMethod
+    ) {
+        val contextRegister = mutableMethod.getInstruction<Instruction35c>(instructionIndex).registerC
+        val dataRegister = mutableMethod.getInstruction<Instruction35c>(instructionIndex).registerD
+
+        mutableMethod.replaceInstruction(
+            instructionIndex,
+            "invoke-virtual {v$contextRegister, v$dataRegister}, Landroid/content/Context;->getExternalFilesDir(Ljava/lang/String;)Ljava/io/File;"
+        )
+    }
+
+
+    private enum class MethodCall(
+        val reference: MethodReference
+    ) {
+        GetDir(
+            ImmutableMethodReference(
+                "Landroid/content/Context;",
+                "getDir",
+                listOf("Ljava/lang/String;", "I"),
+                "Ljava/io/File;"
+            )
+        )
+    }
+}