chore: Merge branch dev to main (#266)

.editorconfig

@@ -0,0 +1,3 @@
+[*.{kt,kts}]
+ktlint_code_style = intellij_idea
+ktlint_standard_no-wildcard-imports = disabled

.github/dependabot.yml

@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: npm
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: gradle
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly

.github/workflows/release.yml

@@ -24,22 +24,28 @@ jobs:
           persist-credentials: false
           fetch-depth: 0
 
-      - name: Cache Node modules
+      - name: Import GPG key
-        uses: actions/cache@v3
+        uses: crazy-max/ghaction-import-gpg@v6
         with:
-          path: |
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
-            node_modules
+          passphrase: ${{ secrets.PASSPHRASE }}
-          key: npm-${{ hashFiles('package-lock.json') }}
+          fingerprint: ${{ env.GPG_FINGERPRINT }}
 
       - name: Cache Gradle
         uses: burrunan/gradle-cache-action@v1
 
-      - name: Build with Gradle
+      - name: Build
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./gradlew build clean --no-daemon
+        run: ./gradlew build clean
 
-      - name: Setup semantic-release
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+          cache: 'npm'
+
+      - name: Install dependencies
         run: npm install
 
       - name: Release

CHANGELOG.md

@@ -1,3 +1,19 @@
+# [19.3.0-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v19.3.0-dev.1...v19.3.0-dev.2) (2024-02-13)
+
+# [19.3.0-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v19.2.1-dev.1...v19.3.0-dev.1) (2024-02-13)
+
+
+### Features
+
+* Read and write arbitrary files in APK files ([f1d7217](https://github.com/ReVanced/revanced-patcher/commit/f1d72174956c42234664dce152a27e6854e347e2))
+
+## [19.2.1-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v19.2.0...v19.2.1-dev.1) (2024-01-27)
+
+
+### Bug Fixes
+
+* Use `Patch#toString` to get patch class name, when no name available ([c9a8260](https://github.com/ReVanced/revanced-patcher/commit/c9a82608f7f2d6b3e64c0c949ea5d9f76fa46165))
+
 # [19.2.0](https://github.com/ReVanced/revanced-patcher/compare/v19.1.0...v19.2.0) (2023-12-28)
 
 

api/revanced-patcher.api

@@ -1,5 +1,9 @@
 public abstract interface class app/revanced/patcher/IntegrationsConsumer {
 	public abstract fun acceptIntegrations (Ljava/util/List;)V
+	public abstract fun acceptIntegrations (Ljava/util/Set;)V
+}
+
+public abstract interface annotation class app/revanced/patcher/InternalApi : java/lang/annotation/Annotation {
 }
 
 public final class app/revanced/patcher/PackageMetadata {
@@ -41,8 +45,10 @@ public abstract interface class app/revanced/patcher/PatchExecutorFunction : jav
 }
 
 public final class app/revanced/patcher/Patcher : app/revanced/patcher/IntegrationsConsumer, app/revanced/patcher/PatchExecutorFunction, app/revanced/patcher/PatchesConsumer, java/io/Closeable, java/util/function/Supplier {
+	public fun <init> (Lapp/revanced/patcher/PatcherConfig;)V
 	public fun <init> (Lapp/revanced/patcher/PatcherOptions;)V
 	public fun acceptIntegrations (Ljava/util/List;)V
+	public fun acceptIntegrations (Ljava/util/Set;)V
 	public fun acceptPatches (Ljava/util/List;)V
 	public fun acceptPatches (Ljava/util/Set;)V
 	public synthetic fun apply (Ljava/lang/Object;)Ljava/lang/Object;
@@ -53,6 +59,11 @@ public final class app/revanced/patcher/Patcher : app/revanced/patcher/Integrati
 	public final fun getContext ()Lapp/revanced/patcher/PatcherContext;
 }
 
+public final class app/revanced/patcher/PatcherConfig {
+	public fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Z)V
+	public synthetic fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;ZILkotlin/jvm/internal/DefaultConstructorMarker;)V
+}
+
 public final class app/revanced/patcher/PatcherContext {
 	public final fun getPackageMetadata ()Lapp/revanced/patcher/PackageMetadata;
 }
@@ -86,8 +97,10 @@ public final class app/revanced/patcher/PatcherResult {
 	public static synthetic fun copy$default (Lapp/revanced/patcher/PatcherResult;Ljava/util/List;Ljava/io/File;Ljava/util/List;ILjava/lang/Object;)Lapp/revanced/patcher/PatcherResult;
 	public fun equals (Ljava/lang/Object;)Z
 	public final fun getDexFiles ()Ljava/util/List;
+	public final fun getDexFiles ()Ljava/util/Set;
 	public final fun getDoNotCompress ()Ljava/util/List;
 	public final fun getResourceFile ()Ljava/io/File;
+	public final fun getResources ()Lapp/revanced/patcher/PatcherResult$PatchedResources;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
@@ -98,6 +111,13 @@ public final class app/revanced/patcher/PatcherResult$PatchedDexFile {
 	public final fun getStream ()Ljava/io/InputStream;
 }
 
+public final class app/revanced/patcher/PatcherResult$PatchedResources {
+	public final fun getDeleteResources ()Ljava/util/Set;
+	public final fun getDoNotCompress ()Ljava/util/Set;
+	public final fun getOtherResources ()Ljava/io/File;
+	public final fun getResourcesApk ()Ljava/io/File;
+}
+
 public abstract interface class app/revanced/patcher/PatchesConsumer {
 	public abstract fun acceptPatches (Ljava/util/List;)V
 	public abstract fun acceptPatches (Ljava/util/Set;)V
@@ -111,7 +131,7 @@ public final class app/revanced/patcher/data/BytecodeContext : app/revanced/patc
 	public final fun findClass (Ljava/lang/String;)Lapp/revanced/patcher/util/proxy/ClassProxy;
 	public final fun findClass (Lkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/util/proxy/ClassProxy;
 	public synthetic fun get ()Ljava/lang/Object;
-	public fun get ()Ljava/util/List;
+	public fun get ()Ljava/util/Set;
 	public final fun getClasses ()Lapp/revanced/patcher/util/ProxyClassList;
 	public final fun proxy (Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/util/proxy/ClassProxy;
 	public final fun toMethodWalker (Lcom/android/tools/smali/dexlib2/iface/Method;)Lapp/revanced/patcher/util/method/MethodWalker;
@@ -121,11 +141,21 @@ public abstract interface class app/revanced/patcher/data/Context : java/util/fu
 }
 
 public final class app/revanced/patcher/data/ResourceContext : app/revanced/patcher/data/Context, java/lang/Iterable, kotlin/jvm/internal/markers/KMappedMarker {
-	public fun get ()Ljava/io/File;
+	public fun get ()Lapp/revanced/patcher/PatcherResult$PatchedResources;
 	public synthetic fun get ()Ljava/lang/Object;
 	public final fun get (Ljava/lang/String;)Ljava/io/File;
+	public final fun get (Ljava/lang/String;Z)Ljava/io/File;
+	public static synthetic fun get$default (Lapp/revanced/patcher/data/ResourceContext;Ljava/lang/String;ZILjava/lang/Object;)Ljava/io/File;
+	public final fun getDocument ()Lapp/revanced/patcher/data/ResourceContext$DocumentOperatable;
 	public final fun getXmlEditor ()Lapp/revanced/patcher/data/ResourceContext$XmlFileHolder;
 	public fun iterator ()Ljava/util/Iterator;
+	public final fun stageDelete (Lkotlin/jvm/functions/Function1;)Z
+}
+
+public final class app/revanced/patcher/data/ResourceContext$DocumentOperatable {
+	public fun <init> (Lapp/revanced/patcher/data/ResourceContext;)V
+	public final fun get (Ljava/io/InputStream;)Lapp/revanced/patcher/util/Document;
+	public final fun get (Ljava/lang/String;)Lapp/revanced/patcher/util/Document;
 }
 
 public final class app/revanced/patcher/data/ResourceContext$XmlFileHolder {
@@ -279,6 +309,12 @@ public final class app/revanced/patcher/patch/PatchResult {
 	public final fun getPatch ()Lapp/revanced/patcher/patch/Patch;
 }
 
+public abstract class app/revanced/patcher/patch/RawResourcePatch : app/revanced/patcher/patch/Patch {
+	public fun <init> ()V
+	public fun <init> (Ljava/lang/String;Ljava/lang/String;Ljava/util/Set;Ljava/util/Set;ZZ)V
+	public synthetic fun <init> (Ljava/lang/String;Ljava/lang/String;Ljava/util/Set;Ljava/util/Set;ZZILkotlin/jvm/internal/DefaultConstructorMarker;)V
+}
+
 public abstract class app/revanced/patcher/patch/ResourcePatch : app/revanced/patcher/patch/Patch {
 	public fun <init> ()V
 	public fun <init> (Ljava/lang/String;Ljava/lang/String;Ljava/util/Set;Ljava/util/Set;ZZ)V
@@ -392,6 +428,78 @@ public final class app/revanced/patcher/patch/options/PatchOptions : java/util/M
 	public final fun values ()Ljava/util/Collection;
 }
 
+public final class app/revanced/patcher/util/Document : java/io/Closeable, org/w3c/dom/Document {
+	public fun adoptNode (Lorg/w3c/dom/Node;)Lorg/w3c/dom/Node;
+	public fun appendChild (Lorg/w3c/dom/Node;)Lorg/w3c/dom/Node;
+	public fun cloneNode (Z)Lorg/w3c/dom/Node;
+	public fun close ()V
+	public fun compareDocumentPosition (Lorg/w3c/dom/Node;)S
+	public fun createAttribute (Ljava/lang/String;)Lorg/w3c/dom/Attr;
+	public fun createAttributeNS (Ljava/lang/String;Ljava/lang/String;)Lorg/w3c/dom/Attr;
+	public fun createCDATASection (Ljava/lang/String;)Lorg/w3c/dom/CDATASection;
+	public fun createComment (Ljava/lang/String;)Lorg/w3c/dom/Comment;
+	public fun createDocumentFragment ()Lorg/w3c/dom/DocumentFragment;
+	public fun createElement (Ljava/lang/String;)Lorg/w3c/dom/Element;
+	public fun createElementNS (Ljava/lang/String;Ljava/lang/String;)Lorg/w3c/dom/Element;
+	public fun createEntityReference (Ljava/lang/String;)Lorg/w3c/dom/EntityReference;
+	public fun createProcessingInstruction (Ljava/lang/String;Ljava/lang/String;)Lorg/w3c/dom/ProcessingInstruction;
+	public fun createTextNode (Ljava/lang/String;)Lorg/w3c/dom/Text;
+	public fun getAttributes ()Lorg/w3c/dom/NamedNodeMap;
+	public fun getBaseURI ()Ljava/lang/String;
+	public fun getChildNodes ()Lorg/w3c/dom/NodeList;
+	public fun getDoctype ()Lorg/w3c/dom/DocumentType;
+	public fun getDocumentElement ()Lorg/w3c/dom/Element;
+	public fun getDocumentURI ()Ljava/lang/String;
+	public fun getDomConfig ()Lorg/w3c/dom/DOMConfiguration;
+	public fun getElementById (Ljava/lang/String;)Lorg/w3c/dom/Element;
+	public fun getElementsByTagName (Ljava/lang/String;)Lorg/w3c/dom/NodeList;
+	public fun getElementsByTagNameNS (Ljava/lang/String;Ljava/lang/String;)Lorg/w3c/dom/NodeList;
+	public fun getFeature (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;
+	public fun getFirstChild ()Lorg/w3c/dom/Node;
+	public fun getImplementation ()Lorg/w3c/dom/DOMImplementation;
+	public fun getInputEncoding ()Ljava/lang/String;
+	public fun getLastChild ()Lorg/w3c/dom/Node;
+	public fun getLocalName ()Ljava/lang/String;
+	public fun getNamespaceURI ()Ljava/lang/String;
+	public fun getNextSibling ()Lorg/w3c/dom/Node;
+	public fun getNodeName ()Ljava/lang/String;
+	public fun getNodeType ()S
+	public fun getNodeValue ()Ljava/lang/String;
+	public fun getOwnerDocument ()Lorg/w3c/dom/Document;
+	public fun getParentNode ()Lorg/w3c/dom/Node;
+	public fun getPrefix ()Ljava/lang/String;
+	public fun getPreviousSibling ()Lorg/w3c/dom/Node;
+	public fun getStrictErrorChecking ()Z
+	public fun getTextContent ()Ljava/lang/String;
+	public fun getUserData (Ljava/lang/String;)Ljava/lang/Object;
+	public fun getXmlEncoding ()Ljava/lang/String;
+	public fun getXmlStandalone ()Z
+	public fun getXmlVersion ()Ljava/lang/String;
+	public fun hasAttributes ()Z
+	public fun hasChildNodes ()Z
+	public fun importNode (Lorg/w3c/dom/Node;Z)Lorg/w3c/dom/Node;
+	public fun insertBefore (Lorg/w3c/dom/Node;Lorg/w3c/dom/Node;)Lorg/w3c/dom/Node;
+	public fun isDefaultNamespace (Ljava/lang/String;)Z
+	public fun isEqualNode (Lorg/w3c/dom/Node;)Z
+	public fun isSameNode (Lorg/w3c/dom/Node;)Z
+	public fun isSupported (Ljava/lang/String;Ljava/lang/String;)Z
+	public fun lookupNamespaceURI (Ljava/lang/String;)Ljava/lang/String;
+	public fun lookupPrefix (Ljava/lang/String;)Ljava/lang/String;
+	public fun normalize ()V
+	public fun normalizeDocument ()V
+	public fun removeChild (Lorg/w3c/dom/Node;)Lorg/w3c/dom/Node;
+	public fun renameNode (Lorg/w3c/dom/Node;Ljava/lang/String;Ljava/lang/String;)Lorg/w3c/dom/Node;
+	public fun replaceChild (Lorg/w3c/dom/Node;Lorg/w3c/dom/Node;)Lorg/w3c/dom/Node;
+	public fun setDocumentURI (Ljava/lang/String;)V
+	public fun setNodeValue (Ljava/lang/String;)V
+	public fun setPrefix (Ljava/lang/String;)V
+	public fun setStrictErrorChecking (Z)V
+	public fun setTextContent (Ljava/lang/String;)V
+	public fun setUserData (Ljava/lang/String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/Object;
+	public fun setXmlStandalone (Z)V
+	public fun setXmlVersion (Ljava/lang/String;)V
+}
+
 public final class app/revanced/patcher/util/DomFileEditor : java/io/Closeable {
 	public fun <init> (Ljava/io/File;)V
 	public fun close ()V

build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.9.10"
+    alias(libs.plugins.kotlin)
     alias(libs.plugins.binary.compatibility.validator)
     `maven-publish`
     signing
@@ -24,8 +24,15 @@ tasks {
 repositories {
     mavenCentral()
     mavenLocal()
-    maven { url = uri("https://jitpack.io") }
     google()
+    maven {
+        // A repository must be speficied for some reason. "registry" is a dummy.
+        url = uri("https://maven.pkg.github.com/revanced/registry")
+        credentials {
+            username = project.findProperty("gpr.user") as String? ?: System.getenv("GITHUB_ACTOR")
+            password = project.findProperty("gpr.key") as String? ?: System.getenv("GITHUB_TOKEN")
+        }
+    }
 }
 
 dependencies {
@@ -36,7 +43,11 @@ dependencies {
     implementation(libs.apktool.lib)
     implementation(libs.kotlin.reflect)
 
-    compileOnly(libs.android)
+    // TODO: Convert project to KMP.
+    compileOnly(libs.android) {
+        // Exclude, otherwise the org.w3c.dom API breaks.
+        exclude(group = "xerces", module = "xmlParserAPIs")
+    }
 
     testImplementation(libs.kotlin.test)
 }
@@ -84,3 +95,8 @@ publishing {
         }
     }
 }
+
+signing {
+    useGpgCmd()
+    sign(publishing.publications["revanced-patcher-publication"])
+}

gradle.properties

@@ -1,4 +1,3 @@
 org.gradle.parallel = true
 org.gradle.caching = true
-kotlin.code.style = official
+version = 19.3.0-dev.2
-version = 19.2.0

gradle/libs.versions.toml

@@ -1,19 +1,18 @@
 [versions]
 android = "4.1.1.4"
-kotlin-reflect = "1.9.10"
+apktool-lib = "2.9.3"
-apktool-lib = "2.9.1"
+kotlin = "1.9.22"
-kotlin-test = "1.9.20"
 kotlinx-coroutines-core = "1.7.3"
 multidexlib2 = "3.0.3.r3"
-smali = "3.0.3"
+smali = "3.0.4"
-xpp3 = "1.1.4c"
 binary-compatibility-validator = "0.13.2"
+xpp3 = "1.1.4c"
 
 [libraries]
 android = { module = "com.google.android:android", version.ref = "android" }
-kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin-reflect" }
+kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin" }
-apktool-lib = { module = "app.revanced:apktool", version.ref = "apktool-lib" }
+apktool-lib = { module = "app.revanced:apktool-lib", version.ref = "apktool-lib" }
-kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin-test" }
+kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines-core" }
 multidexlib2 = { module = "app.revanced:multidexlib2", version.ref = "multidexlib2" }
 smali = { module = "com.android.tools.smali:smali", version.ref = "smali" }
@@ -21,3 +20,4 @@ xpp3 = { module = "xpp3:xpp3", version.ref = "xpp3" }
 
 [plugins]
 binary-compatibility-validator = { id = "org.jetbrains.kotlinx.binary-compatibility-validator", version.ref = "binary-compatibility-validator" }
+kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }

package.json

@@ -1,9 +1,9 @@
 {
   "devDependencies": {
-    "@saithodev/semantic-release-backmerge": "^3.2.1",
+    "@saithodev/semantic-release-backmerge": "^4.0.1",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/git": "^10.0.1",
-    "gradle-semantic-release-plugin": "^1.8.0",
+    "gradle-semantic-release-plugin": "^1.9.1",
-    "semantic-release": "^22.0.8"
+    "semantic-release": "^23.0.0"
   }
 }

src/main/kotlin/app/revanced/patcher/IntegrationsConsumer.kt

@@ -4,5 +4,8 @@ import java.io.File
 
 @FunctionalInterface
 interface IntegrationsConsumer {
+    fun acceptIntegrations(integrations: Set<File>)
+
+    @Deprecated("Use acceptIntegrations(Set<File>) instead.")
     fun acceptIntegrations(integrations: List<File>)
 }

src/main/kotlin/app/revanced/patcher/InternalApi.kt

@@ -0,0 +1,7 @@
+package app.revanced.patcher
+
+@RequiresOptIn(
+    level = RequiresOptIn.Level.ERROR,
+    message = "This is an internal API, don't rely on it.",
+)
+annotation class InternalApi

src/main/kotlin/app/revanced/patcher/PackageMetadata.kt

@@ -4,6 +4,8 @@ import brut.androlib.apk.ApkInfo
 
 /**
  * Metadata about a package.
+ *
+ * @param apkInfo The [ApkInfo] of the apk file.
  */
 class PackageMetadata internal constructor(internal val apkInfo: ApkInfo) {
     lateinit var packageName: String

src/main/kotlin/app/revanced/patcher/Patcher.kt

@@ -12,34 +12,38 @@ import java.util.function.Supplier
 import java.util.logging.Logger
 
 /**
- * ReVanced Patcher.
+ * A Patcher.
  *
- * @param options The options for the patcher.
+ * @param config The configuration to use for the patcher.
  */
 class Patcher(
-    private val options: PatcherOptions,
+    private val config: PatcherConfig,
 ) : PatchExecutorFunction, PatchesConsumer, IntegrationsConsumer, Supplier<PatcherResult>, Closeable {
     private val logger = Logger.getLogger(Patcher::class.java.name)
 
     /**
-     * The context of ReVanced [Patcher].
+     * A context for the patcher containing the current state of the patcher.
-     * This holds the current state of the patcher.
      */
-    val context = PatcherContext(options)
+    val context = PatcherContext(config)
+
+    @Suppress("DEPRECATION")
+    @Deprecated("Use Patcher(PatcherConfig) instead.")
+    constructor(
+        patcherOptions: PatcherOptions,
+    ) : this(
+        PatcherConfig(
+            patcherOptions.inputFile,
+            patcherOptions.resourceCachePath,
+            patcherOptions.aaptBinaryPath,
+            patcherOptions.frameworkFileDirectory,
+            patcherOptions.multithreadingDexFileWriter,
+        ),
+    )
 
     init {
-        context.resourceContext.decodeResources(ResourceContext.ResourceDecodingMode.MANIFEST_ONLY)
+        context.resourceContext.decodeResources(ResourceContext.ResourceMode.NONE)
     }
 
-    // TODO: Fix circular dependency detection.
-    // /**
-    //  * Add [Patch]es to ReVanced [Patcher].
-    //  * It is not guaranteed that all supplied [Patch]es will be accepted, if an exception is thrown.
-    //  *
-    //  * @param patches The [Patch]es to add.
-    //  * @throws PatcherException.CircularDependencyException If a circular dependency is detected.
-    // */
-
     /**
      * Add [Patch]es to ReVanced [Patcher].
      *
@@ -61,29 +65,15 @@ class Patcher(
         }
 
         // Add all patches and their dependencies to the context.
-        for (patch in patches) context.executablePatches.putIfAbsent(patch::class, patch) ?: run {
+        patches.forEach { patch ->
-            context.allPatches[patch::class] = patch
+            context.executablePatches.putIfAbsent(patch::class, patch) ?: run {
+                context.allPatches[patch::class] = patch
 
-            patch.dependencies?.forEach { it.putDependenciesRecursively() }
+                patch.dependencies?.forEach { it.putDependenciesRecursively() }
-        }
-
-        /* TODO: Fix circular dependency detection.
-        val graph = mutableMapOf<PatchClass, MutableList<PatchClass>>()
-        fun PatchClass.visit() {
-            if (this in graph) return
-
-            val group = graph.getOrPut(this) { mutableListOf(this) }
-
-            val dependencies = context.allPatches[this]!!.manifest.dependencies ?: return
-            dependencies.forEach { dependency ->
-                if (group == graph[dependency])
-                    throw PatcherException.CircularDependencyException(context.allPatches[this]!!.manifest.name)
-
-                graph[dependency] = group.apply { add(dependency) }
-                dependency.visit()
             }
         }
-         */
+
+        // TODO: Detect circular dependencies.
 
         /**
          * Returns true if at least one patch or its dependencies matches the given predicate.
@@ -96,12 +86,15 @@ class Patcher(
             } ?: false
 
         context.allPatches.values.let { patches ->
-            // Determine, if resource patching is required.
+            // Determine the resource mode.
-            for (patch in patches)
+
-                if (patch.anyRecursively { patch is ResourcePatch }) {
+            config.resourceMode = if (patches.any { patch -> patch.anyRecursively { it is ResourcePatch } }) {
-                    options.resourceDecodingMode = ResourceContext.ResourceDecodingMode.FULL
+                ResourceContext.ResourceMode.FULL
-                    break
+            } else if (patches.any { patch -> patch.anyRecursively { it is RawResourcePatch } }) {
-                }
+                ResourceContext.ResourceMode.RAW_ONLY
+            } else {
+                ResourceContext.ResourceMode.NONE
+            }
 
             // Determine, if merging integrations is required.
             for (patch in patches)
@@ -117,10 +110,16 @@ class Patcher(
      *
      * @param integrations The integrations to add. Must be a DEX file or container of DEX files.
      */
-    override fun acceptIntegrations(integrations: List<File>) {
+    override fun acceptIntegrations(integrations: Set<File>) {
         context.bytecodeContext.integrations.addAll(integrations)
     }
 
+    @Deprecated(
+        "Use acceptIntegrations(Set<File>) instead.",
+        ReplaceWith("acceptIntegrations(integrations.toSet())"),
+    )
+    override fun acceptIntegrations(integrations: List<File>) = acceptIntegrations(integrations.toSet())
+
     /**
      * Execute [Patch]es that were added to ReVanced [Patcher].
      *
@@ -140,7 +139,7 @@ class Patcher(
                 patch: Patch<*>,
                 executedPatches: LinkedHashMap<Patch<*>, PatchResult>,
             ): PatchResult {
-                val patchName = patch.name ?: patch.toString()
+                val patchName = patch.toString()
 
                 executedPatches[patch]?.let { patchResult ->
                     patchResult.exception ?: return patchResult
@@ -173,6 +172,9 @@ class Patcher(
                             patch.fingerprints.resolveUsingLookupMap(context.bytecodeContext)
                             patch.execute(context.bytecodeContext)
                         }
+                        is RawResourcePatch -> {
+                            patch.execute(context.resourceContext)
+                        }
                         is ResourcePatch -> {
                             patch.execute(context.resourceContext)
                         }
@@ -191,8 +193,8 @@ class Patcher(
             LookupMap.initializeLookupMaps(context.bytecodeContext)
 
             // Prevent from decoding the app manifest twice if it is not needed.
-            if (options.resourceDecodingMode == ResourceContext.ResourceDecodingMode.FULL) {
+            if (config.resourceMode != ResourceContext.ResourceMode.NONE) {
-                context.resourceContext.decodeResources(ResourceContext.ResourceDecodingMode.FULL)
+                context.resourceContext.decodeResources(config.resourceMode)
             }
 
             logger.info("Executing patches")
@@ -237,7 +239,7 @@ class Patcher(
                             PatchResult(
                                 patch,
                                 PatchException(
-                                    "'${patch.name}' raised an exception while being closed: ${it.stackTraceToString()}",
+                                    "'$patch' raised an exception while being closed: ${it.stackTraceToString()}",
                                     result.exception,
                                 ),
                             ),
@@ -259,10 +261,10 @@ class Patcher(
      *
      * @return The [PatcherResult] containing the patched input files.
      */
+    @OptIn(InternalApi::class)
     override fun get() =
         PatcherResult(
             context.bytecodeContext.get(),
             context.resourceContext.get(),
-            context.packageMetadata.apkInfo.doNotCompress?.toList(),
         )
 }

src/main/kotlin/app/revanced/patcher/PatcherConfig.kt

@@ -0,0 +1,72 @@
+package app.revanced.patcher
+
+import app.revanced.patcher.data.ResourceContext
+import brut.androlib.Config
+import java.io.File
+import java.util.logging.Logger
+
+/**
+ * The configuration for the patcher.
+ *
+ * @param apkFile The apk file to patch.
+ * @param temporaryFilesPath A path to a folder to store temporary files in.
+ * @param aaptBinaryPath A path to a custom aapt binary.
+ * @param frameworkFileDirectory A path to the directory to cache the framework file in.
+ * @param multithreadingDexFileWriter Whether to use multiple threads for writing dex files.
+ * This has impact on memory usage and performance.
+ */
+class PatcherConfig(
+    internal val apkFile: File,
+    private val temporaryFilesPath: File = File("revanced-temporary-files"),
+    aaptBinaryPath: String? = null,
+    frameworkFileDirectory: String? = null,
+    internal val multithreadingDexFileWriter: Boolean = false,
+) {
+    private val logger = Logger.getLogger(PatcherConfig::class.java.name)
+
+    /**
+     * The mode to use for resource decoding and compiling.
+     *
+     * @see ResourceContext.ResourceMode
+     */
+    internal var resourceMode = ResourceContext.ResourceMode.NONE
+
+    /**
+     * The configuration for decoding and compiling resources.
+     */
+    internal val resourceConfig =
+        Config.getDefaultConfig().apply {
+            useAapt2 = true
+            aaptPath = aaptBinaryPath ?: ""
+            frameworkDirectory = frameworkFileDirectory
+        }
+
+    /**
+     * The path to the temporary apk files directory.
+     */
+    internal val apkFiles = temporaryFilesPath.resolve("apk")
+
+    /**
+     * The path to the temporary patched files directory.
+     */
+    internal val patchedFiles = temporaryFilesPath.resolve("patched")
+
+    /**
+     * Initialize the temporary files' directories.
+     * This will delete the existing temporary files directory if it exists.
+     */
+    internal fun initializeTemporaryFilesDirectories() {
+        temporaryFilesPath.apply {
+            if (exists()) {
+                logger.info("Deleting existing temporary files directory")
+
+                if (!deleteRecursively()) {
+                    logger.severe("Failed to delete existing temporary files directory")
+                }
+            }
+        }
+
+        apkFiles.mkdirs()
+        patchedFiles.mkdirs()
+    }
+}

src/main/kotlin/app/revanced/patcher/PatcherContext.kt

@@ -7,15 +7,16 @@ import brut.androlib.apk.ApkInfo
 import brut.directory.ExtFile
 
 /**
- * A context for ReVanced [Patcher].
+ * A context for the patcher containing the current state of the patcher.
  *
- * @param options The [PatcherOptions] used to create this context.
+ * @param config The configuration for the patcher.
  */
-class PatcherContext internal constructor(options: PatcherOptions) {
+@Suppress("MemberVisibilityCanBePrivate")
+class PatcherContext internal constructor(config: PatcherConfig) {
     /**
-     * [PackageMetadata] of the supplied [PatcherOptions.inputFile].
+     * [PackageMetadata] of the supplied [PatcherConfig.apkFile].
      */
-    val packageMetadata = PackageMetadata(ApkInfo(ExtFile(options.inputFile)))
+    val packageMetadata = PackageMetadata(ApkInfo(ExtFile(config.apkFile)))
 
     /**
      * The map of [Patch]es associated by their [PatchClass].
@@ -28,14 +29,12 @@ class PatcherContext internal constructor(options: PatcherOptions) {
     internal val allPatches = mutableMapOf<PatchClass, Patch<*>>()
 
     /**
-     * The [ResourceContext] of this [PatcherContext].
+     * A context for the patcher containing the current state of the resources.
-     * This holds the current state of the resources.
      */
-    internal val resourceContext = ResourceContext(this, options)
+    internal val resourceContext = ResourceContext(packageMetadata, config)
 
     /**
-     * The [BytecodeContext] of this [PatcherContext].
+     * A context for the patcher containing the current state of the bytecode.
-     * This holds the current state of the bytecode.
      */
-    internal val bytecodeContext = BytecodeContext(options)
+    internal val bytecodeContext = BytecodeContext(config)
 }

src/main/kotlin/app/revanced/patcher/PatcherOptions.kt

@@ -1,19 +1,8 @@
 package app.revanced.patcher
 
-import app.revanced.patcher.data.ResourceContext
-import brut.androlib.Config
 import java.io.File
-import java.util.logging.Logger
 
-/**
+@Deprecated("Use PatcherConfig instead.")
- * Options for ReVanced [Patcher].
- * @param inputFile The input file to patch.
- * @param resourceCachePath The path to the directory to use for caching resources.
- * @param aaptBinaryPath The path to a custom aapt binary.
- * @param frameworkFileDirectory The path to the directory to cache the framework file in.
- * @param multithreadingDexFileWriter Whether to use multiple threads for writing dex files.
- * This can impact memory usage.
- */
 data class PatcherOptions(
     internal val inputFile: File,
     internal val resourceCachePath: File = File("revanced-resource-cache"),
@@ -21,34 +10,16 @@ data class PatcherOptions(
     internal val frameworkFileDirectory: String? = null,
     internal val multithreadingDexFileWriter: Boolean = false,
 ) {
-    private val logger = Logger.getLogger(PatcherOptions::class.java.name)
+    @Deprecated("This method will be removed in the future.")
+    fun recreateResourceCacheDirectory(): File {
+        PatcherConfig(
+            inputFile,
+            resourceCachePath,
+            aaptBinaryPath,
+            frameworkFileDirectory,
+            multithreadingDexFileWriter,
+        ).initializeTemporaryFilesDirectories()
 
-    /**
+        return resourceCachePath
-     * The mode to use for resource decoding.
+    }
-     * @see ResourceContext.ResourceDecodingMode
-     */
-    internal var resourceDecodingMode = ResourceContext.ResourceDecodingMode.MANIFEST_ONLY
-
-    /**
-     * The configuration to use for resource decoding and compiling.
-     */
-    internal val resourceConfig =
-        Config.getDefaultConfig().apply {
-            useAapt2 = true
-            aaptPath = aaptBinaryPath ?: ""
-            frameworkDirectory = frameworkFileDirectory
-        }
-
-    fun recreateResourceCacheDirectory() =
-        resourceCachePath.also {
-            if (it.exists()) {
-                logger.info("Deleting existing resource cache directory")
-
-                if (!it.deleteRecursively()) {
-                    logger.severe("Failed to delete existing resource cache directory")
-                }
-            }
-
-            it.mkdirs()
-        }
 }

src/main/kotlin/app/revanced/patcher/PatcherResult.kt

@@ -2,22 +2,124 @@ package app.revanced.patcher
 
 import java.io.File
 import java.io.InputStream
+import kotlin.jvm.internal.Intrinsics
 
 /**
  * The result of a patcher.
+ *
  * @param dexFiles The patched dex files.
- * @param resourceFile File containing resources that need to be extracted into the APK.
+ * @param resources The patched resources.
- * @param doNotCompress List of relative paths of files to exclude from compressing.
  */
-data class PatcherResult(
+@Suppress("MemberVisibilityCanBePrivate")
-    val dexFiles: List<PatchedDexFile>,
+class PatcherResult internal constructor(
-    val resourceFile: File?,
+    val dexFiles: Set<PatchedDexFile>,
-    val doNotCompress: List<String>? = null,
+    val resources: PatchedResources?,
 ) {
+    @Deprecated("This method is not used anymore")
+    constructor(
+        dexFiles: List<PatchedDexFile>,
+        resourceFile: File?,
+        doNotCompress: List<String>? = null,
+    ) : this(dexFiles.toSet(), PatchedResources(resourceFile, null, doNotCompress?.toSet() ?: emptySet(), emptySet()))
+
+    @Deprecated("This method is not used anymore")
+    fun component1(): List<PatchedDexFile> {
+        return dexFiles.toList()
+    }
+
+    @Deprecated("This method is not used anymore")
+    fun component2(): File? {
+        return resources?.resourcesApk
+    }
+
+    @Deprecated("This method is not used anymore")
+    fun component3(): List<String>? {
+        return resources?.doNotCompress?.toList()
+    }
+
+    @Deprecated("This method is not used anymore")
+    fun copy(
+        dexFiles: List<PatchedDexFile>,
+        resourceFile: File?,
+        doNotCompress: List<String>? = null,
+    ): PatcherResult {
+        return PatcherResult(
+            dexFiles.toSet(),
+            PatchedResources(
+                resourceFile,
+                null,
+                doNotCompress?.toSet() ?: emptySet(),
+                emptySet(),
+            ),
+        )
+    }
+
+    @Deprecated("This method is not used anymore")
+    override fun toString(): String {
+        return (("PatcherResult(dexFiles=" + this.dexFiles + ", resourceFile=" + this.resources?.resourcesApk) + ", doNotCompress=" + this.resources?.doNotCompress) + ")"
+    }
+
+    @Deprecated("This method is not used anymore")
+    override fun hashCode(): Int {
+        val result = dexFiles.hashCode()
+        return (
+            (
+                (result * 31) +
+                    (if (this.resources?.resourcesApk == null) 0 else this.resources.resourcesApk.hashCode())
+                ) * 31
+            ) +
+            (if (this.resources?.doNotCompress == null) 0 else this.resources.doNotCompress.hashCode())
+    }
+
+    @Deprecated("This method is not used anymore")
+    override fun equals(other: Any?): Boolean {
+        if (this === other) {
+            return true
+        }
+        if (other is PatcherResult) {
+            return Intrinsics.areEqual(this.dexFiles, other.dexFiles) && Intrinsics.areEqual(
+                this.resources?.resourcesApk,
+                other.resources?.resourcesApk,
+            ) && Intrinsics.areEqual(this.resources?.doNotCompress, other.resources?.doNotCompress)
+        }
+        return false
+    }
+
+    @Suppress("DEPRECATION")
+    @Deprecated("This method is not used anymore")
+    fun getDexFiles() = component1()
+
+    @Suppress("DEPRECATION")
+    @Deprecated("This method is not used anymore")
+    fun getResourceFile() = component2()
+
+    @Suppress("DEPRECATION")
+    @Deprecated("This method is not used anymore")
+    fun getDoNotCompress() = component3()
+
     /**
-     * Wrapper for dex files.
+     * A dex file.
+     *
      * @param name The original name of the dex file.
      * @param stream The dex file as [InputStream].
      */
-    class PatchedDexFile(val name: String, val stream: InputStream)
+    class PatchedDexFile
+    // TODO: Add internal modifier.
+    @Deprecated("This constructor will be removed in the future.")
+    constructor(val name: String, val stream: InputStream)
+
+    /**
+     * The resources of a patched apk.
+     *
+     * @param resourcesApk The compiled resources.apk file.
+     * @param otherResources The directory containing other resources files.
+     * @param doNotCompress List of files that should not be compressed.
+     * @param deleteResources List of predicates about resources that should be deleted.
+     */
+    class PatchedResources internal constructor(
+        val resourcesApk: File?,
+        val otherResources: File?,
+        val doNotCompress: Set<String>,
+        val deleteResources: Set<(String) -> Boolean>,
+    )
 }

src/main/kotlin/app/revanced/patcher/data/BytecodeContext.kt

@@ -1,7 +1,8 @@
 package app.revanced.patcher.data
 
+import app.revanced.patcher.InternalApi
+import app.revanced.patcher.PatcherConfig
 import app.revanced.patcher.PatcherContext
-import app.revanced.patcher.PatcherOptions
 import app.revanced.patcher.PatcherResult
 import app.revanced.patcher.patch.Patch
 import app.revanced.patcher.util.ClassMerger.merge
@@ -21,160 +22,164 @@ import java.io.Flushable
 import java.util.logging.Logger
 
 /**
- * A context for bytecode.
+ * A context for the patcher containing the current state of the bytecode.
- * This holds the current state of the bytecode.
  *
- * @param options The [PatcherOptions] used to create this context.
+ * @param config The [PatcherConfig] used to create this context.
  */
-class BytecodeContext internal constructor(private val options: PatcherOptions) :
+@Suppress("MemberVisibilityCanBePrivate")
-    Context<List<PatcherResult.PatchedDexFile>> {
+class BytecodeContext internal constructor(private val config: PatcherConfig) :
-        private val logger = Logger.getLogger(BytecodeContext::class.java.name)
+    Context<Set<PatcherResult.PatchedDexFile>> {
+    private val logger = Logger.getLogger(BytecodeContext::class.java.name)
+
+    /**
+     * [Opcodes] of the supplied [PatcherConfig.apkFile].
+     */
+    internal lateinit var opcodes: Opcodes
+
+    /**
+     * The list of classes.
+     */
+    val classes by lazy {
+        ProxyClassList(
+            MultiDexIO.readDexFile(
+                true,
+                config.apkFile,
+                BasicDexFileNamer(),
+                null,
+                null,
+            ).also { opcodes = it.opcodes }.classes.toMutableSet(),
+        )
+    }
+
+    /**
+     * The [Integrations] of this [PatcherContext].
+     */
+    internal val integrations = Integrations()
+
+    /**
+     * Find a class by a given class name.
+     *
+     * @param className The name of the class.
+     * @return A proxy for the first class that matches the class name.
+     */
+    fun findClass(className: String) = findClass { it.type.contains(className) }
+
+    /**
+     * Find a class by a given predicate.
+     *
+     * @param predicate A predicate to match the class.
+     * @return A proxy for the first class that matches the predicate.
+     */
+    fun findClass(predicate: (ClassDef) -> Boolean) =
+        // if we already proxied the class matching the predicate...
+        classes.proxies.firstOrNull { predicate(it.immutableClass) }
+            ?: // else resolve the class to a proxy and return it, if the predicate is matching a class
+            classes.find(predicate)?.let { proxy(it) }
+
+    /**
+     * Proxy a class.
+     * This will allow the class to be modified.
+     *
+     * @param classDef The class to proxy.
+     * @return A proxy for the class.
+     */
+    fun proxy(classDef: ClassDef) =
+        this.classes.proxies.find { it.immutableClass.type == classDef.type } ?: let {
+            ClassProxy(classDef).also { this.classes.add(it) }
+        }
+
+    /**
+     * Create a [MethodWalker] instance for the current [BytecodeContext].
+     *
+     * @param startMethod The method to start at.
+     * @return A [MethodWalker] instance.
+     */
+    fun toMethodWalker(startMethod: Method) = MethodWalker(this, startMethod)
+
+    /**
+     * Compile bytecode from the [BytecodeContext].
+     *
+     * @return The compiled bytecode.
+     */
+    @InternalApi
+    override fun get(): Set<PatcherResult.PatchedDexFile> {
+        logger.info("Compiling patched dex files")
+
+        val patchedDexFileResults =
+            config.patchedFiles.resolve("dex").also {
+                it.deleteRecursively() // Make sure the directory is empty.
+                it.mkdirs()
+            }.apply {
+                MultiDexIO.writeDexFile(
+                    true,
+                    if (config.multithreadingDexFileWriter) -1 else 1,
+                    this,
+                    BasicDexFileNamer(),
+                    object : DexFile {
+                        override fun getClasses() = this@BytecodeContext.classes.also(ProxyClassList::replaceClasses)
+
+                        override fun getOpcodes() = this@BytecodeContext.opcodes
+                    },
+                    DexIO.DEFAULT_MAX_DEX_POOL_SIZE,
+                ) { _, entryName, _ -> logger.info("Compiled $entryName") }
+            }.listFiles(FileFilter { it.isFile })!!.map {
+                @Suppress("DEPRECATION")
+                PatcherResult.PatchedDexFile(it.name, it.inputStream())
+            }.toSet()
+
+        System.gc()
+
+        return patchedDexFileResults
+    }
+
+    /**
+     * The integrations of a [PatcherContext].
+     */
+    internal inner class Integrations : MutableList<File> by mutableListOf(), Flushable {
+        /**
+         * Whether to merge integrations.
+         * Set to true, if the field requiresIntegrations of any supplied [Patch] is true.
+         */
+        var merge = false
 
         /**
-         * [Opcodes] of the supplied [PatcherOptions.inputFile].
+         * Merge integrations into the [BytecodeContext] and flush all [Integrations].
          */
-        internal lateinit var opcodes: Opcodes
+        override fun flush() {
+            if (!merge) return
 
-        /**
+            logger.info("Merging integrations")
-         * The list of classes.
+
-         */
+            val classMap = classes.associateBy { it.type }
-        val classes by lazy {
+
-            ProxyClassList(
+            this@Integrations.forEach { integrations ->
                 MultiDexIO.readDexFile(
                     true,
-                    options.inputFile,
+                    integrations,
                     BasicDexFileNamer(),
                     null,
                     null,
-                ).also { opcodes = it.opcodes }.classes.toMutableSet(),
+                ).classes.forEach classDef@{ classDef ->
-            )
+                    val existingClass =
-        }
+                        classMap[classDef.type] ?: run {
+                            logger.fine("Adding $classDef")
+                            classes.add(classDef)
+                            return@classDef
+                        }
 
-        /**
+                    logger.fine("$classDef exists. Adding missing methods and fields.")
-         * The [Integrations] of this [PatcherContext].
-         */
-        internal val integrations = Integrations()
 
-        /**
+                    existingClass.merge(classDef, this@BytecodeContext).let { mergedClass ->
-         * Find a class by a given class name.
+                        // If the class was merged, replace the original class with the merged class.
-         *
+                        if (mergedClass === existingClass) return@let
-         * @param className The name of the class.
+                        classes.apply {
-         * @return A proxy for the first class that matches the class name.
+                            remove(existingClass)
-         */
+                            add(mergedClass)
-        fun findClass(className: String) = findClass { it.type.contains(className) }
-
-        /**
-         * Find a class by a given predicate.
-         *
-         * @param predicate A predicate to match the class.
-         * @return A proxy for the first class that matches the predicate.
-         */
-        fun findClass(predicate: (ClassDef) -> Boolean) =
-            // if we already proxied the class matching the predicate...
-            classes.proxies.firstOrNull { predicate(it.immutableClass) }
-                ?: // else resolve the class to a proxy and return it, if the predicate is matching a class
-                classes.find(predicate)?.let { proxy(it) }
-
-        /**
-         * Proxy a class.
-         * This will allow the class to be modified.
-         *
-         * @param classDef The class to proxy.
-         * @return A proxy for the class.
-         */
-        fun proxy(classDef: ClassDef) =
-            this.classes.proxies.find { it.immutableClass.type == classDef.type } ?: let {
-                ClassProxy(classDef).also { this.classes.add(it) }
-            }
-
-        /**
-         * Create a [MethodWalker] instance for the current [BytecodeContext].
-         *
-         * @param startMethod The method to start at.
-         * @return A [MethodWalker] instance.
-         */
-        fun toMethodWalker(startMethod: Method) = MethodWalker(this, startMethod)
-
-        /**
-         * Compile bytecode from the [BytecodeContext].
-         *
-         * @return The compiled bytecode.
-         */
-        override fun get(): List<PatcherResult.PatchedDexFile> {
-            logger.info("Compiling patched dex files")
-
-            val patchedDexFileResults =
-                options.resourceCachePath.resolve("dex").also {
-                    it.deleteRecursively() // Make sure the directory is empty.
-                    it.mkdirs()
-                }.apply {
-                    MultiDexIO.writeDexFile(
-                        true,
-                        if (options.multithreadingDexFileWriter) -1 else 1,
-                        this,
-                        BasicDexFileNamer(),
-                        object : DexFile {
-                            override fun getClasses() = this@BytecodeContext.classes.also(ProxyClassList::replaceClasses)
-
-                            override fun getOpcodes() = this@BytecodeContext.opcodes
-                        },
-                        DexIO.DEFAULT_MAX_DEX_POOL_SIZE,
-                    ) { _, entryName, _ -> logger.info("Compiled $entryName") }
-                }.listFiles(FileFilter { it.isFile })!!.map { PatcherResult.PatchedDexFile(it.name, it.inputStream()) }
-
-            System.gc()
-
-            return patchedDexFileResults
-        }
-
-        /**
-         * The integrations of a [PatcherContext].
-         */
-        internal inner class Integrations : MutableList<File> by mutableListOf(), Flushable {
-            /**
-             * Whether to merge integrations.
-             * Set to true, if the field requiresIntegrations of any supplied [Patch] is true.
-             */
-            var merge = false
-
-            /**
-             * Merge integrations into the [BytecodeContext] and flush all [Integrations].
-             */
-            override fun flush() {
-                if (!merge) return
-
-                logger.info("Merging integrations")
-
-                val classMap = classes.associateBy { it.type }
-
-                this@Integrations.forEach { integrations ->
-                    MultiDexIO.readDexFile(
-                        true,
-                        integrations,
-                        BasicDexFileNamer(),
-                        null,
-                        null,
-                    ).classes.forEach classDef@{ classDef ->
-                        val existingClass =
-                            classMap[classDef.type] ?: run {
-                                logger.fine("Adding $classDef")
-                                classes.add(classDef)
-                                return@classDef
-                            }
-
-                        logger.fine("$classDef exists. Adding missing methods and fields.")
-
-                        existingClass.merge(classDef, this@BytecodeContext).let { mergedClass ->
-                            // If the class was merged, replace the original class with the merged class.
-                            if (mergedClass === existingClass) return@let
-                            classes.apply {
-                                remove(existingClass)
-                                add(mergedClass)
-                            }
                         }
                     }
                 }
-                clear()
             }
+            clear()
         }
     }
+}

src/main/kotlin/app/revanced/patcher/data/ResourceContext.kt

@@ -1,7 +1,10 @@
 package app.revanced.patcher.data
 
-import app.revanced.patcher.PatcherContext
+import app.revanced.patcher.InternalApi
-import app.revanced.patcher.PatcherOptions
+import app.revanced.patcher.PackageMetadata
+import app.revanced.patcher.PatcherConfig
+import app.revanced.patcher.PatcherResult
+import app.revanced.patcher.util.Document
 import app.revanced.patcher.util.DomFileEditor
 import brut.androlib.AaptInvoker
 import brut.androlib.ApkDecoder
@@ -19,72 +22,81 @@ import java.nio.file.Files
 import java.util.logging.Logger
 
 /**
- * A context for resources.
+ * A context for the patcher containing the current state of the resources.
- * This holds the current state of the resources.
  *
- * @param context The [PatcherContext] to create the context for.
+ * @param packageMetadata The [PackageMetadata] of the apk file.
+ * @param config The [PatcherConfig] used to create this context.
  */
 class ResourceContext internal constructor(
-    private val context: PatcherContext,
+    private val packageMetadata: PackageMetadata,
-    private val options: PatcherOptions,
+    private val config: PatcherConfig,
-) : Context<File?>, Iterable<File> {
+) : Context<PatcherResult.PatchedResources?>, Iterable<File> {
     private val logger = Logger.getLogger(ResourceContext::class.java.name)
 
+    /**
+     * Read and write documents in the [PatcherConfig.apkFiles].
+     */
+    val document = DocumentOperatable()
+
+    @Deprecated("Use document instead.")
+    @Suppress("DEPRECATION")
     val xmlEditor = XmlFileHolder()
 
     /**
-     * Decode resources for the patcher.
+     * Predicate to delete resources from [PatcherConfig.apkFiles].
-     *
-     * @param mode The [ResourceDecodingMode] to use when decoding.
      */
-    internal fun decodeResources(mode: ResourceDecodingMode) =
+    private val deleteResources = mutableSetOf<(String) -> Boolean>()
-        with(context.packageMetadata.apkInfo) {
+
+    /**
+     * Decode resources of [PatcherConfig.apkFile].
+     *
+     * @param mode The [ResourceMode] to use.
+     */
+    internal fun decodeResources(mode: ResourceMode) =
+        with(packageMetadata.apkInfo) {
+            config.initializeTemporaryFilesDirectories()
+
             // Needed to decode resources.
-            val resourcesDecoder = ResourcesDecoder(options.resourceConfig, this)
+            val resourcesDecoder = ResourcesDecoder(config.resourceConfig, this)
 
-            when (mode) {
+            if (mode == ResourceMode.FULL) {
-                ResourceDecodingMode.FULL -> {
+                logger.info("Decoding resources")
-                    val outDir = options.recreateResourceCacheDirectory()
 
-                    logger.info("Decoding resources")
+                resourcesDecoder.decodeResources(config.apkFiles)
+                resourcesDecoder.decodeManifest(config.apkFiles)
 
-                    resourcesDecoder.decodeResources(outDir)
+                // Needed to record uncompressed files.
-                    resourcesDecoder.decodeManifest(outDir)
+                val apkDecoder = ApkDecoder(config.resourceConfig, this)
+                apkDecoder.recordUncompressedFiles(resourcesDecoder.resFileMapping)
 
-                    // Needed to record uncompressed files.
+                usesFramework =
-                    val apkDecoder = ApkDecoder(options.resourceConfig, this)
+                    UsesFramework().apply {
-                    apkDecoder.recordUncompressedFiles(resourcesDecoder.resFileMapping)
+                        ids = resourcesDecoder.resTable.listFramePackages().map { it.id }
+                    }
+            } else {
+                logger.info("Decoding app manifest")
 
-                    usesFramework =
+                // Decode manually instead of using resourceDecoder.decodeManifest
-                        UsesFramework().apply {
+                // because it does not support decoding to an OutputStream.
-                            ids = resourcesDecoder.resTable.listFramePackages().map { it.id }
+                XmlPullStreamDecoder(
+                    AndroidManifestResourceParser(resourcesDecoder.resTable),
+                    resourcesDecoder.resXmlSerializer,
+                ).decodeManifest(
+                    apkFile.directory.getFileInput("AndroidManifest.xml"),
+                    // Older Android versions do not support OutputStream.nullOutputStream()
+                    object : OutputStream() {
+                        override fun write(b: Int) { // Do nothing.
                         }
-                }
+                    },
+                )
 
-                ResourceDecodingMode.MANIFEST_ONLY -> {
+                // Get the package name and version from the manifest using the XmlPullStreamDecoder.
-                    logger.info("Decoding app manifest")
+                // XmlPullStreamDecoder.decodeManifest() sets metadata.apkInfo.
-
+                packageMetadata.let { metadata ->
-                    // Decode manually instead of using resourceDecoder.decodeManifest
+                    metadata.packageName = resourcesDecoder.resTable.packageRenamed
-                    // because it does not support decoding to an OutputStream.
+                    versionInfo.let {
-                    XmlPullStreamDecoder(
+                        metadata.packageVersion = it.versionName ?: it.versionCode
-                        AndroidManifestResourceParser(resourcesDecoder.resTable),
+                    }
-                        resourcesDecoder.resXmlSerializer,
-                    ).decodeManifest(
-                        apkFile.directory.getFileInput("AndroidManifest.xml"),
-                        // Older Android versions do not support OutputStream.nullOutputStream()
-                        object : OutputStream() {
-                            override fun write(b: Int) { // do nothing
-                            }
-                        },
-                    )
-
-                    // Get the package name and version from the manifest using the XmlPullStreamDecoder.
-                    // XmlPullStreamDecoder.decodeManifest() sets metadata.apkInfo.
-                    context.packageMetadata.let { metadata ->
-                        metadata.packageName = resourcesDecoder.resTable.packageRenamed
-                        versionInfo.let {
-                            metadata.packageVersion = it.versionName ?: it.versionCode
-                        }
 
                     /*
                      The ResTable if flagged as sparse if the main package is not loaded, which is the case here,
@@ -94,77 +106,153 @@ class ResourceContext internal constructor(
 
                      Set this to false again to prevent the ResTable from being flagged as sparse falsely.
                      */
-                        metadata.apkInfo.sparseResources = false
+                    metadata.apkInfo.sparseResources = false
-                    }
                 }
             }
         }
 
-    operator fun get(path: String) = options.resourceCachePath.resolve(path)
-
-    override fun iterator() = options.resourceCachePath.walkTopDown().iterator()
-
     /**
-     * Compile resources from the [ResourceContext].
+     * Compile resources in [PatcherConfig.apkFiles].
      *
-     * @return The compiled resources.
+     * @return The [PatcherResult.PatchedResources].
      */
-    override fun get(): File? {
+    @InternalApi
-        var resourceFile: File? = null
+    override fun get(): PatcherResult.PatchedResources? {
+        if (config.resourceMode == ResourceMode.NONE) return null
 
-        if (options.resourceDecodingMode == ResourceDecodingMode.FULL) {
+        logger.info("Compiling modified resources")
-            logger.info("Compiling modified resources")
 
-            val cacheDirectory = ExtFile(options.resourceCachePath)
+        val resources = config.patchedFiles.resolve("resources").also { it.mkdirs() }
-            val aaptFile =
-                cacheDirectory.resolve("aapt_temp_file").also {
-                    Files.deleteIfExists(it.toPath())
-                }.also { resourceFile = it }
 
-            try {
+        val resourcesApkFile =
-                AaptInvoker(
+            if (config.resourceMode == ResourceMode.FULL) {
-                    options.resourceConfig,
+                resources.resolve("resources.apk").apply {
-                    context.packageMetadata.apkInfo,
+                    // Compile the resources.apk file.
-                ).invokeAapt(
+                    AaptInvoker(
-                    aaptFile,
+                        config.resourceConfig,
-                    cacheDirectory.resolve("AndroidManifest.xml").also {
+                        packageMetadata.apkInfo,
-                        ResXmlPatcher.fixingPublicAttrsInProviderAttributes(it)
+                    ).invokeAapt(
-                    },
+                        resources.resolve("resources.apk"),
-                    cacheDirectory.resolve("res"),
+                        config.apkFiles.resolve("AndroidManifest.xml").also {
-                    null,
+                            ResXmlPatcher.fixingPublicAttrsInProviderAttributes(it)
-                    null,
+                        },
-                    context.packageMetadata.apkInfo.usesFramework.let { usesFramework ->
+                        config.apkFiles.resolve("res"),
-                        usesFramework.ids.map { id ->
+                        null,
-                            Framework(options.resourceConfig).getFrameworkApk(id, usesFramework.tag)
+                        null,
-                        }.toTypedArray()
+                        packageMetadata.apkInfo.usesFramework.let { usesFramework ->
-                    },
+                            usesFramework.ids.map { id ->
-                )
+                                Framework(config.resourceConfig).getFrameworkApk(id, usesFramework.tag)
-            } finally {
+                            }.toTypedArray()
-                cacheDirectory.close()
+                        },
+                    )
+                }
+            } else {
+                null
             }
-        }
 
-        return resourceFile
+        val otherFiles =
+            config.apkFiles.listFiles()!!.filter {
+                // Excluded because present in resources.other.
+                // TODO: We are reusing config.apkFiles as a temporarily directory for extracting resources.
+                //  This is not ideal as it could conflict with files such as the ones that we filter here.
+                //  The problem is that ResourceContext#get returns a File relative to config.apkFiles,
+                //  and we need to extract files to that directory.
+                //  A solution would be to use config.apkFiles as the working directory for the patching process.
+                //  Once all patches have been executed, we can move the decoded resources to a new directory.
+                //  The filters wouldn't be needed anymore.
+                //  For now, we assume that the files we filter here are not needed for the patching process.
+                it.name != "AndroidManifest.xml" &&
+                    it.name != "res" &&
+                    // Generated by Androlib.
+                    it.name != "build"
+            }
+
+        val otherResourceFiles =
+            if (otherFiles.isNotEmpty()) {
+                // Move the other resources files.
+                resources.resolve("other").also { it.mkdirs() }.apply {
+                    otherFiles.forEach { file ->
+                        Files.move(file.toPath(), resolve(file.name).toPath())
+                    }
+                }
+            } else {
+                null
+            }
+
+        return PatcherResult.PatchedResources(
+            resourcesApkFile,
+            otherResourceFiles,
+            packageMetadata.apkInfo.doNotCompress?.toSet() ?: emptySet(),
+            deleteResources,
+        )
     }
 
     /**
-     * The type of decoding the resources.
+     * Get a file from [PatcherConfig.apkFiles].
+     *
+     * @param path The path of the file.
+     * @param copy Whether to copy the file from [PatcherConfig.apkFile] if it does not exist yet in [PatcherConfig.apkFiles].
      */
-    internal enum class ResourceDecodingMode {
+    operator fun get(
+        path: String,
+        copy: Boolean = true,
+    ) = config.apkFiles.resolve(path).apply {
+        if (copy && !exists()) {
+            with(ExtFile(config.apkFile).directory) {
+                if (containsFile(path) || containsDir(path)) {
+                    copyToDir(config.apkFiles, path)
+                }
+            }
+        }
+    }
+
+    /**
+     * Stage a file to be deleted from [PatcherConfig.apkFile].
+     *
+     * @param shouldDelete The predicate to stage the file for deletion given its name.
+     */
+    fun stageDelete(shouldDelete: (String) -> Boolean) = deleteResources.add(shouldDelete)
+
+    @Deprecated("Use get(String, Boolean) instead.", ReplaceWith("get(path, false)"))
+    operator fun get(path: String) = get(path, false)
+
+    @Deprecated("Use get(String, Boolean) instead.")
+    override fun iterator(): Iterator<File> = config.apkFiles.listFiles()!!.iterator()
+
+    /**
+     * How to handle resources decoding and compiling.
+     */
+    internal enum class ResourceMode {
         /**
-         * Decode all resources.
+         * Decode and compile all resources.
          */
         FULL,
 
         /**
-         * Decode the manifest file only.
+         * Only extract resources from the APK.
+         * The AndroidManifest.xml and resources inside /res are not decoded or compiled.
          */
-        MANIFEST_ONLY,
+        RAW_ONLY,
+
+        /**
+         * Do not decode or compile any resources.
+         */
+        NONE,
     }
 
+    inner class DocumentOperatable {
+        operator fun get(inputStream: InputStream) = Document(inputStream)
+
+        @Suppress("DEPRECATION")
+        operator fun get(path: String) = Document(this@ResourceContext[path])
+    }
+
+    @Deprecated("Use DocumentOperatable instead.")
     inner class XmlFileHolder {
+        @Suppress("DEPRECATION")
         operator fun get(inputStream: InputStream) = DomFileEditor(inputStream)
 
+        @Suppress("DEPRECATION")
         operator fun get(path: String): DomFileEditor {
             return DomFileEditor(this@ResourceContext[path])
         }

src/main/kotlin/app/revanced/patcher/extensions/MethodFingerprintExtensions.kt

@@ -7,6 +7,7 @@ object MethodFingerprintExtensions {
     /**
      * The [FuzzyPatternScanMethod] annotation of a [MethodFingerprint].
      */
+    @Suppress("EXTENSION_SHADOWED_BY_MEMBER")
     @Deprecated(
         message = "Use the property instead.",
         replaceWith = ReplaceWith("this.fuzzyPatternScanMethod"),

src/main/kotlin/app/revanced/patcher/patch/BytecodePatch.kt

@@ -7,10 +7,10 @@ import app.revanced.patcher.fingerprint.MethodFingerprint
 import java.io.Closeable
 
 /**
- * A ReVanced [Patch] that accesses a [BytecodeContext].
+ * A [Patch] that accesses a [BytecodeContext].
  *
  * If an implementation of [Patch] also implements [Closeable]
- * it will be closed in reverse execution order of patches executed by ReVanced [Patcher].
+ * it will be closed in reverse execution order of patches executed by [Patcher].
  */
 @Suppress("unused")
 abstract class BytecodePatch : Patch<BytecodeContext> {

src/main/kotlin/app/revanced/patcher/patch/Patch.kt

@@ -10,10 +10,10 @@ import app.revanced.patcher.patch.options.PatchOptions
 import java.io.Closeable
 
 /**
- * A ReVanced patch.
+ * A patch.
  *
  * If an implementation of [Patch] also implements [Closeable]
- * it will be closed in reverse execution order of patches executed by ReVanced [Patcher].
+ * it will be closed in reverse execution order of patches executed by [Patcher].
  *
  * @param T The [Context] type this patch will work on.
  */

src/main/kotlin/app/revanced/patcher/patch/RawResourcePatch.kt

@@ -0,0 +1,43 @@
+package app.revanced.patcher.patch
+
+import app.revanced.patcher.PatchClass
+import app.revanced.patcher.Patcher
+import app.revanced.patcher.data.ResourceContext
+import java.io.Closeable
+
+/**
+ * A [Patch] that accesses a [ResourceContext].
+ *
+ * If an implementation of [Patch] also implements [Closeable]
+ * it will be closed in reverse execution order of patches executed by [Patcher].
+ *
+ * This type of patch that does not have access to decoded resources.
+ * Instead, you can read and write arbitrary files in an APK file.
+ *
+ * If you want to access decoded resources, use [ResourcePatch] instead.
+ */
+abstract class RawResourcePatch : Patch<ResourceContext> {
+    /**
+     * Create a new [RawResourcePatch].
+     */
+    constructor()
+
+    /**
+     * Create a new [RawResourcePatch].
+     *
+     * @param name The name of the patch.
+     * @param description The description of the patch.
+     * @param compatiblePackages The packages the patch is compatible with.
+     * @param dependencies Other patches this patch depends on.
+     * @param use Weather or not the patch should be used.
+     * @param requiresIntegrations Weather or not the patch requires integrations.
+     */
+    constructor(
+        name: String? = null,
+        description: String? = null,
+        compatiblePackages: Set<CompatiblePackage>? = null,
+        dependencies: Set<PatchClass>? = null,
+        use: Boolean = true,
+        requiresIntegrations: Boolean = false,
+    ) : super(name, description, compatiblePackages, dependencies, use, requiresIntegrations)
+}

src/main/kotlin/app/revanced/patcher/patch/ResourcePatch.kt

@@ -6,10 +6,15 @@ import app.revanced.patcher.data.ResourceContext
 import java.io.Closeable
 
 /**
- * A ReVanced [Patch] that accesses a [ResourceContext].
+ * A [Patch] that accesses a [ResourceContext].
  *
  * If an implementation of [Patch] also implements [Closeable]
- * it will be closed in reverse execution order of patches executed by ReVanced [Patcher].
+ * it will be closed in reverse execution order of patches executed by [Patcher].
+ *
+ * This type of patch has access to decoded resources.
+ * Additionally, you can read and write arbitrary files in an APK file.
+ *
+ * If you do not need access to decoded resources, use [RawResourcePatch] instead.
  */
 abstract class ResourcePatch : Patch<ResourceContext> {
     /**

src/main/kotlin/app/revanced/patcher/util/Document.kt

@@ -0,0 +1,48 @@
+package app.revanced.patcher.util
+
+import org.w3c.dom.Document
+import java.io.Closeable
+import java.io.File
+import java.io.InputStream
+import javax.xml.parsers.DocumentBuilderFactory
+import javax.xml.transform.TransformerFactory
+import javax.xml.transform.dom.DOMSource
+import javax.xml.transform.stream.StreamResult
+
+class Document internal constructor(
+    inputStream: InputStream,
+) : Document by DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(inputStream), Closeable {
+    private var file: File? = null
+
+    init {
+        normalize()
+    }
+
+    internal constructor(file: File) : this(file.inputStream()) {
+        this.file = file
+        readerCount.merge(file, 1, Int::plus)
+    }
+
+    override fun close() {
+        file?.let {
+            if (readerCount[it]!! > 1) {
+                throw IllegalStateException(
+                    "Two or more instances are currently reading $it." +
+                        "To be able to close this instance, no other instances may be reading $it at the same time.",
+                )
+            } else {
+                readerCount.remove(it)
+            }
+
+            it.outputStream().use { stream ->
+                TransformerFactory.newInstance()
+                    .newTransformer()
+                    .transform(DOMSource(this), StreamResult(stream))
+            }
+        }
+    }
+
+    private companion object {
+        private val readerCount = mutableMapOf<File, Int>()
+    }
+}

src/main/kotlin/app/revanced/patcher/util/DomFileEditor.kt

@@ -4,85 +4,22 @@ import org.w3c.dom.Document
 import java.io.Closeable
 import java.io.File
 import java.io.InputStream
-import java.io.OutputStream
-import javax.xml.parsers.DocumentBuilderFactory
-import javax.xml.transform.TransformerFactory
-import javax.xml.transform.dom.DOMSource
-import javax.xml.transform.stream.StreamResult
 
-/**
+@Deprecated("Use Document instead.")
- * Wrapper for a file that can be edited as a dom document.
+class DomFileEditor : Closeable {
- *
+    val file: Document
- * This constructor does not check for locks to the file when writing.
+    internal constructor(
- * Use the secondary constructor.
+        inputStream: InputStream,
- *
+    ) {
- * @param inputStream the input stream to read the xml file from.
+        file = Document(inputStream)
- * @param outputStream the output stream to write the xml file to. If null, the file will be read only.
+    }
- *
+
- */
+    constructor(file: File) {
-class DomFileEditor internal constructor(
+        this.file = Document(file)
-    private val inputStream: InputStream,
-    private val outputStream: Lazy<OutputStream>? = null,
-) : Closeable {
-    // path to the xml file to unlock the resource when closing the editor
-    private var filePath: String? = null
-    private var closed: Boolean = false
-
-    /**
-     * The document of the xml file
-     */
-    val file: Document =
-        DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(inputStream)
-            .also(Document::normalize)
-
-    // lazily open an output stream
-    // this is required because when constructing a DomFileEditor the output stream is created along with the input stream, which is not allowed
-    // the workaround is to lazily create the output stream. This way it would be used after the input stream is closed, which happens in the constructor
-    constructor(file: File) : this(file.inputStream(), lazy { file.outputStream() }) {
-        // increase the lock
-        locks.merge(file.path, 1, Integer::sum)
-        filePath = file.path
     }
 
-    /**
-     * Closes the editor. Write backs and decreases the lock count.
-     *
-     * Will not write back to the file if the file is still locked.
-     */
     override fun close() {
-        if (closed) return
+        file as app.revanced.patcher.util.Document
-
+        file.close()
-        inputStream.close()
-
-        // if the output stream is not null, do not close it
-        outputStream?.let {
-            // prevent writing to same file, if it is being locked
-            // isLocked will be false if the editor was created through a stream
-            val isLocked =
-                filePath?.let { path ->
-                    val isLocked = locks[path]!! > 1
-                    // decrease the lock count if the editor was opened for a file
-                    locks.merge(path, -1, Integer::sum)
-                    isLocked
-                } ?: false
-
-            // if unlocked, write back to the file
-            if (!isLocked) {
-                it.value.use { stream ->
-                    val result = StreamResult(stream)
-                    TransformerFactory.newInstance().newTransformer().transform(DOMSource(file), result)
-                }
-
-                it.value.close()
-                return
-            }
-        }
-
-        closed = true
-    }
-
-    private companion object {
-        // map of concurrent open files
-        val locks = mutableMapOf<String, Int>()
     }
 }

src/test/kotlin/app/revanced/patcher/patch/PatchInitializationTest.kt

@@ -1,7 +1,6 @@
 package app.revanced.patcher.patch
 
 import app.revanced.patcher.data.ResourceContext
-import org.junit.jupiter.api.assertThrows
 import kotlin.test.Test
 import app.revanced.patcher.patch.annotation.Patch as PatchAnnotation
 
@@ -9,7 +8,7 @@ object PatchInitializationTest {
     @Test
     fun `initialize using constructor`() {
         val patch =
-            object : ResourcePatch(name = "Resource patch test") {
+            object : RawResourcePatch(name = "Resource patch test") {
                 override fun execute(context: ResourceContext) {}
             }
 
@@ -20,7 +19,7 @@ object PatchInitializationTest {
     fun `initialize using annotation`() {
         val patch =
             @PatchAnnotation("Resource patch test")
-            object : ResourcePatch() {
+            object : RawResourcePatch() {
                 override fun execute(context: ResourceContext) {}
             }
 

src/test/kotlin/app/revanced/patcher/patch/usage/ExampleResourcePatch.kt

@@ -6,17 +6,9 @@ import org.w3c.dom.Element
 
 class ExampleResourcePatch : ResourcePatch() {
     override fun execute(context: ResourceContext) {
-        context.xmlEditor["AndroidManifest.xml"].use { editor ->
+        context.document["AndroidManifest.xml"].use { document ->
-            val element =
+            val element = document.getElementsByTagName("application").item(0) as Element
-                editor // regular DomFileEditor
+            element.setAttribute("exampleAttribute", "exampleValue")
-                    .file
-                    .getElementsByTagName("application")
-                    .item(0) as Element
-            element
-                .setAttribute(
-                    "exampleAttribute",
-                    "exampleValue",
-                )
         }
     }
 }