chore(release): 11.0.2-dev.1 [skip ci]

## [11.0.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v11.0.1...v11.0.2-dev.1) (2023-06-14)

### Bug Fixes

* catch exceptions from closing patches ([d5d6f85](d5d6f85084))
* only close succeeded patches ([b8151eb](b8151ebccb))

.github/config.yml

@@ -0,0 +1,2 @@
+firstPRMergeComment: >
+  Thank you for contributing to ReVanced. Join us on [Discord](https://revanced.app/discord) if you want to receive a contributor role.

.github/workflows/release.yml

@@ -23,20 +23,23 @@ jobs:
           # https://github.com/cycjimmy/semantic-release-action#private-packages
           persist-credentials: false
           fetch-depth: 0
-      - name: Setup JDK
-        uses: actions/setup-java@v3
+      - name: Cache
+        uses: actions/cache@v3
         with:
-          java-version: '17'
-          distribution: 'zulu'
-          cache: gradle
-      - name: Setup Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: "latest"
-          cache: 'npm'
+          path: |
+            ${{ runner.home }}/.gradle/caches
+            ${{ runner.home }}/.gradle/wrapper
+            .gradle
+            build
+            node_modules
+          key: ${{ runner.os }}-gradle-npm-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'package-lock.json') }}
+      - name: Build with Gradle
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: ./gradlew clean --no-daemon
       - name: Setup semantic-release
-        run: npm install semantic-release@19.0.5 @saithodev/semantic-release-backmerge @semantic-release/git @semantic-release/changelog gradle-semantic-release-plugin@1.7.4 -D
+        run: npm install
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.REPOSITORY_PUSH_ACCESS }}
-        run: npx semantic-release
+        run: npm exec semantic-release

.gitignore

@@ -74,6 +74,7 @@ cmake-build-*/
 
 # IntelliJ
 out/
+.idea/
 
 # mpeltonen/sbt-idea plugin
 .idea_modules/
@@ -117,4 +118,7 @@ gradle-app.setting
 !src/test/resources/*
 
 # Dependency directories
-node_modules/
+node_modules/
+
+# Gradle props, to avoid sharing the gpr key
+gradle.properties

.idea/.gitignore

@@ -1,9 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-/kotlinc.xml

.idea/codeStyles/Project.xml

@@ -1,10 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <JetCodeStyleSettings>
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </JetCodeStyleSettings>
-    <codeStyleSettings language="kotlin">
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </codeStyleSettings>
-  </code_scheme>
-</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>

.idea/discord.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="PROJECT_FILES" />
-    <option name="description" value="" />
-  </component>
-</project>

.idea/git_toolbox_prj.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GitToolBoxProjectSettings">
-    <option name="commitMessageIssueKeyValidationOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-    <option name="commitMessageValidationEnabledOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-  </component>
-</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="UnusedSymbol" enabled="false" level="WARNING" enabled_by_default="false" />
-  </profile>
-</component>

.idea/misc.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="FrameworkDetectionExcludesConfiguration">
-    <file type="web" url="file://$PROJECT_DIR$" />
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="azul-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

.idea/vcs.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CommitMessageInspectionProfile">
-    <profile version="1.0">
-      <inspection_tool class="CommitFormat" enabled="true" level="WARNING" enabled_by_default="true" />
-      <inspection_tool class="CommitNamingConvention" enabled="true" level="WARNING" enabled_by_default="true" />
-    </profile>
-  </component>
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

.releaserc

@@ -23,7 +23,7 @@
     [
       "@saithodev/semantic-release-backmerge",
       {
-        branches: [{from: "main", to: "dev"}],
+        backmergeBranches: [{"from": "main", "to": "dev"}],
         clearWorkspace: true
       }
     ],

CHANGELOG.md

@@ -1,3 +1,206 @@
+## [11.0.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v11.0.1...v11.0.2-dev.1) (2023-06-14)
+
+
+### Bug Fixes
+
+* catch exceptions from closing patches ([d5d6f85](https://github.com/revanced/revanced-patcher/commit/d5d6f85084c03ed9c776632823ca12394a716167))
+* only close succeeded patches ([b8151eb](https://github.com/revanced/revanced-patcher/commit/b8151ebccb5b27dd9e06fa63235cf9baeef1c0ee))
+
+## [11.0.1](https://github.com/revanced/revanced-patcher/compare/v11.0.0...v11.0.1) (2023-06-12)
+
+
+### Bug Fixes
+
+* revert using `OutputStream.nullOutputStream` ([f02a426](https://github.com/revanced/revanced-patcher/commit/f02a42610b7698fc8cc6bc5183c9ccba2ed96cda))
+
+## [11.0.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v11.0.0...v11.0.1-dev.1) (2023-06-12)
+
+
+### Bug Fixes
+
+* revert using `OutputStream.nullOutputStream` ([f02a426](https://github.com/revanced/revanced-patcher/commit/f02a42610b7698fc8cc6bc5183c9ccba2ed96cda))
+
+# [11.0.0](https://github.com/revanced/revanced-patcher/compare/v10.0.0...v11.0.0) (2023-06-10)
+
+
+### Bug Fixes
+
+* add imports to fix failing tests ([43d6868](https://github.com/revanced/revanced-patcher/commit/43d6868d1f59922f9812f3e4a2a890f3b331def6))
+
+
+* refactor!: move extension functions to their corresponding classes ([a12fe7d](https://github.com/revanced/revanced-patcher/commit/a12fe7dd9e976c38a0a82fe35e6650f58f815de4))
+* refactor!: use proper extension function names ([efdd01a](https://github.com/revanced/revanced-patcher/commit/efdd01a9886b6f06af213731824621964367b2a3))
+* fix!: implement extension functions consistently ([aacf900](https://github.com/revanced/revanced-patcher/commit/aacf9007647b1cc11bc40053625802573efda6ef))
+
+
+### BREAKING CHANGES
+
+* This changes the import paths for extension functions.
+* This changes the names of extension functions
+* This changes the name of functions
+
+# [11.0.0-dev.2](https://github.com/revanced/revanced-patcher/compare/v11.0.0-dev.1...v11.0.0-dev.2) (2023-06-09)
+
+
+### Bug Fixes
+
+* add imports to fix failing tests ([43d6868](https://github.com/revanced/revanced-patcher/commit/43d6868d1f59922f9812f3e4a2a890f3b331def6))
+
+# [11.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v10.0.0...v11.0.0-dev.1) (2023-06-07)
+
+
+* refactor!: move extension functions to their corresponding classes ([a12fe7d](https://github.com/revanced/revanced-patcher/commit/a12fe7dd9e976c38a0a82fe35e6650f58f815de4))
+* refactor!: use proper extension function names ([efdd01a](https://github.com/revanced/revanced-patcher/commit/efdd01a9886b6f06af213731824621964367b2a3))
+* fix!: implement extension functions consistently ([aacf900](https://github.com/revanced/revanced-patcher/commit/aacf9007647b1cc11bc40053625802573efda6ef))
+
+
+### BREAKING CHANGES
+
+* This changes the import paths for extension functions.
+* This changes the names of extension functions
+* This changes the name of functions
+
+# [10.0.0](https://github.com/revanced/revanced-patcher/compare/v9.0.0...v10.0.0) (2023-06-07)
+
+
+* fix!: check for two methods parameters orders (#183) ([b6d6a75](https://github.com/revanced/revanced-patcher/commit/b6d6a7591ba1c0b48ffdef52352709564da8d9be)), closes [#183](https://github.com/revanced/revanced-patcher/issues/183)
+
+
+### BREAKING CHANGES
+
+* This requires changes to `MethodFingerprint`
+
+# [10.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v9.0.0...v10.0.0-dev.1) (2023-06-07)
+
+
+* fix!: check for two methods parameters orders (#183) ([b6d6a75](https://github.com/revanced/revanced-patcher/commit/b6d6a7591ba1c0b48ffdef52352709564da8d9be)), closes [#183](https://github.com/revanced/revanced-patcher/issues/183)
+
+
+### BREAKING CHANGES
+
+* This requires changes to `MethodFingerprint`
+
+# [9.0.0](https://github.com/revanced/revanced-patcher/compare/v8.0.0...v9.0.0) (2023-05-23)
+
+
+* refactor!: rename parameter ([526a3d7](https://github.com/revanced/revanced-patcher/commit/526a3d7c359e2d95d26756da0f88d5ce975f5d9b))
+
+
+### BREAKING CHANGES
+
+* This changes named parameters.
+
+# [9.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v8.0.0...v9.0.0-dev.1) (2023-05-23)
+
+
+* refactor!: rename parameter ([526a3d7](https://github.com/revanced/revanced-patcher/commit/526a3d7c359e2d95d26756da0f88d5ce975f5d9b))
+
+
+### BREAKING CHANGES
+
+* This changes named parameters.
+
+# [8.0.0](https://github.com/revanced/revanced-patcher/compare/v7.1.1...v8.0.0) (2023-05-13)
+
+
+* feat!: add `classDef` parameter to `MethodFingerprint` (#175) ([a205220](https://github.com/revanced/revanced-patcher/commit/a2052202b23037150df6aadc47f6e91efcd481cf)), closes [#175](https://github.com/revanced/revanced-patcher/issues/175)
+
+
+### BREAKING CHANGES
+
+* This changes the signature of the `customFingerprint` function.
+
+# [8.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.1.1...v8.0.0-dev.1) (2023-05-10)
+
+
+* feat!: add `classDef` parameter to `MethodFingerprint` (#175) ([a205220](https://github.com/revanced/revanced-patcher/commit/a2052202b23037150df6aadc47f6e91efcd481cf)), closes [#175](https://github.com/revanced/revanced-patcher/issues/175)
+
+
+### BREAKING CHANGES
+
+* This changes the signature of the `customFingerprint` function.
+
+## [7.1.1](https://github.com/revanced/revanced-patcher/compare/v7.1.0...v7.1.1) (2023-05-07)
+
+
+### Bug Fixes
+
+* remove `count` instead of `count + 1` instructions with `removeInstructions` ([#167](https://github.com/revanced/revanced-patcher/issues/167)) ([98f8eed](https://github.com/revanced/revanced-patcher/commit/98f8eedecd72b0afe6a0f099a3641a1cc6be2698))
+
+## [7.1.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.1.0...v7.1.1-dev.1) (2023-05-07)
+
+
+### Bug Fixes
+
+* remove `count` instead of `count + 1` instructions with `removeInstructions` ([#167](https://github.com/revanced/revanced-patcher/issues/167)) ([98f8eed](https://github.com/revanced/revanced-patcher/commit/98f8eedecd72b0afe6a0f099a3641a1cc6be2698))
+
+# [7.1.0](https://github.com/revanced/revanced-patcher/compare/v7.0.0...v7.1.0) (2023-05-05)
+
+
+### Features
+
+* add appreciation message for new contributors ([d674362](https://github.com/revanced/revanced-patcher/commit/d67436271ddca9ccfe008272c1ca82c6123ae7ee))
+* add overload to get instruction as type ([49c173d](https://github.com/revanced/revanced-patcher/commit/49c173dc14137ddd198a611e9882dc71300831ee))
+
+# [7.1.0-dev.2](https://github.com/revanced/revanced-patcher/compare/v7.1.0-dev.1...v7.1.0-dev.2) (2023-05-05)
+
+
+### Features
+
+* add overload to get instruction as type ([49c173d](https://github.com/revanced/revanced-patcher/commit/49c173dc14137ddd198a611e9882dc71300831ee))
+
+# [7.1.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.0.0...v7.1.0-dev.1) (2023-04-30)
+
+
+### Features
+
+* add appreciation message for new contributors ([d674362](https://github.com/revanced/revanced-patcher/commit/d67436271ddca9ccfe008272c1ca82c6123ae7ee))
+
+# [7.0.0](https://github.com/revanced/revanced-patcher/compare/v6.4.3...v7.0.0) (2023-02-26)
+
+
+* feat!: merge integrations only when necessary ([6e24a85](https://github.com/revanced/revanced-patcher/commit/6e24a85eabd1e7a1484fad229d5ba55c3ba1f1b4))
+
+
+### BREAKING CHANGES
+
+* `Patcher.addFiles` is now renamed to `Patcher.addIntegrations`
+
+Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
+
+# [7.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.3...v7.0.0-dev.1) (2023-02-26)
+
+
+* feat!: merge integrations only when necessary ([6e24a85](https://github.com/revanced/revanced-patcher/commit/6e24a85eabd1e7a1484fad229d5ba55c3ba1f1b4))
+
+
+### BREAKING CHANGES
+
+* `Patcher.addFiles` is now renamed to `Patcher.addIntegrations`
+
+Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
+
+## [6.4.3](https://github.com/revanced/revanced-patcher/compare/v6.4.2...v6.4.3) (2023-02-10)
+
+
+### Bug Fixes
+
+* check `CONST_STRING_JUMP` instructions for matching string ([058d292](https://github.com/revanced/revanced-patcher/commit/058d292ad5e297f4c652ff543c13e77a39f7fb1b))
+
+## [6.4.3-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.2...v6.4.3-dev.1) (2023-02-10)
+
+
+### Bug Fixes
+
+* check `CONST_STRING_JUMP` instructions for matching string ([058d292](https://github.com/revanced/revanced-patcher/commit/058d292ad5e297f4c652ff543c13e77a39f7fb1b))
+
+## [6.4.2](https://github.com/revanced/revanced-patcher/compare/v6.4.1...v6.4.2) (2023-01-17)
+
+
+### Bug Fixes
+
+* resolve failing builds ([a263fdf](https://github.com/revanced/revanced-patcher/commit/a263fdfd413fc05098e28d4800e36ce7d313085b))
+
 ## [6.4.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.1...v6.4.2-dev.1) (2023-01-17)
 
 

README.md

@@ -1,2 +1,3 @@
-# Patcher
-Patcher framework used in the ReVanced project.
+# 💉 ReVanced Patcher
+
+ReVanced Patcher used to patch Android applications.

build.gradle.kts

@@ -1,6 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.7.0"
-    java
+    kotlin("jvm") version "1.8.10"
     `maven-publish`
 }
 
@@ -26,8 +25,8 @@ dependencies {
     implementation("app.revanced:multidexlib2:2.5.3-a3836654")
     implementation("app.revanced:apktool-lib:2.7.0")
 
-    implementation(kotlin("reflect"))
-    testImplementation(kotlin("test"))
+    implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.20-RC")
+    testImplementation("org.jetbrains.kotlin:kotlin-test:1.8.20-RC")
 }
 
 tasks {
@@ -46,6 +45,10 @@ java {
     withSourcesJar()
 }
 
+kotlin {
+    jvmToolchain(11)
+}
+
 publishing {
     repositories {
         if (System.getenv("GITHUB_ACTOR") != null)

gradle.properties

@@ -1,2 +1,2 @@
 kotlin.code.style = official
-version = 6.4.2-dev.1
+version = 11.0.2-dev.1

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

package.json

@@ -1,8 +1,9 @@
 {
   "devDependencies": {
+    "@saithodev/semantic-release-backmerge": "^3.1.0",
     "@semantic-release/changelog": "^6.0.2",
     "@semantic-release/git": "^10.0.1",
-    "gradle-semantic-release-plugin": "^1.7.4",
-    "semantic-release": "^19.0.5"
+    "gradle-semantic-release-plugin": "^1.7.6",
+    "semantic-release": "^20.1.0"
   }
 }

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

@@ -1,13 +1,11 @@
 package app.revanced.patcher
 
 import app.revanced.patcher.data.Context
-import app.revanced.patcher.data.findIndexed
 import app.revanced.patcher.extensions.PatchExtensions.dependencies
 import app.revanced.patcher.extensions.PatchExtensions.patchName
-import app.revanced.patcher.extensions.nullOutputStream
+import app.revanced.patcher.extensions.PatchExtensions.requiresIntegrations
 import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
 import app.revanced.patcher.patch.*
-import app.revanced.patcher.util.ClassMerger.merge
 import app.revanced.patcher.util.VersionReader
 import brut.androlib.Androlib
 import brut.androlib.meta.UsesFramework
@@ -25,10 +23,12 @@ import lanchon.multidexlib2.MultiDexIO
 import org.jf.dexlib2.Opcodes
 import org.jf.dexlib2.iface.DexFile
 import org.jf.dexlib2.writer.io.MemoryDataStore
+import java.io.Closeable
 import java.io.File
+import java.io.OutputStream
 import java.nio.file.Files
 
-private val NAMER = BasicDexFileNamer()
+internal val NAMER = BasicDexFileNamer()
 
 /**
  * The ReVanced Patcher.
@@ -38,6 +38,7 @@ class Patcher(private val options: PatcherOptions) {
     private val logger = options.logger
     private val opcodes: Opcodes
     private var resourceDecodingMode = ResourceDecodingMode.MANIFEST_ONLY
+    private var mergeIntegrations = false
     val context: PatcherContext
 
     companion object {
@@ -64,37 +65,19 @@ class Patcher(private val options: PatcherOptions) {
     }
 
     /**
-     * Add additional dex file container to the patcher.
-     * @param files The dex file containers to add to the patcher.
-     * @param process The callback for [files] which are being added.
+     * Add integrations to be merged by the patcher.
+     * The integrations will only be merged, if necessary.
+     *
+     * @param integrations The integrations, must be dex files or dex file container such as ZIP, APK or DEX files.
+     * @param callback The callback for [integrations] which are being added.
      */
-    fun addFiles(
-        files: List<File>,
-        process: (File) -> Unit
+    fun addIntegrations(
+        integrations: List<File>,
+        callback: (File) -> Unit
     ) {
-        with(context.bytecodeContext.classes) {
-            for (file in files) {
-                process(file)
-                for (classDef in MultiDexIO.readDexFile(true, file, NAMER, null, null).classes) {
-                    val type = classDef.type
-
-                    val result = classes.findIndexed { it.type == type }
-                    if (result == null) {
-                        logger.trace("Merging type $type")
-                        classes.add(classDef)
-                        continue
-                    }
-
-                    val (existingClass, existingClassIndex) = result
-
-                    logger.trace("Type $type exists. Adding missing methods and fields.")
-
-                    existingClass.merge(classDef, context, logger).let { mergedClass ->
-                        if (mergedClass !== existingClass) // referential equality check
-                            classes[existingClassIndex] = mergedClass
-                    }
-                }
-            }
+        context.integrations.apply integrations@{
+            add(integrations)
+            this@integrations.callback = callback
         }
     }
 
@@ -183,18 +166,29 @@ class Patcher(private val options: PatcherOptions) {
      */
     fun addPatches(patches: Iterable<Class<out Patch<Context>>>) {
         /**
-         * Fill the cache with the instances of the [Patch]es for later use.
-         * Note: Dependencies of the [Patch] will be cached as well.
+         * Returns true if at least one patches or its dependencies matches the given predicate.
          */
-        fun Class<out Patch<Context>>.isResource() {
-            this.also {
-                if (!ResourcePatch::class.java.isAssignableFrom(it)) return@also
-                // set the mode to decode all resources before running the patches
+        fun Class<out Patch<Context>>.anyRecursively(predicate: (Class<out Patch<Context>>) -> Boolean): Boolean =
+            predicate(this) || dependencies?.any { it.java.anyRecursively(predicate) } == true
+
+
+        // Determine if resource patching is required.
+        for (patch in patches) {
+            if (patch.anyRecursively { ResourcePatch::class.java.isAssignableFrom(it) }) {
                 resourceDecodingMode = ResourceDecodingMode.FULL
-            }.dependencies?.forEach { it.java.isResource() }
+                break
+            }
         }
 
-        context.patches.addAll(patches.onEach(Class<out Patch<Context>>::isResource))
+        // Determine if merging integrations is required.
+        for (patch in patches) {
+            if (patch.anyRecursively { it.requiresIntegrations }) {
+                mergeIntegrations = true
+                break
+            }
+        }
+
+        context.patches.addAll(patches)
     }
 
     /**
@@ -254,7 +248,12 @@ class Patcher(private val options: PatcherOptions) {
                     XmlPullStreamDecoder(
                         axmlParser, AndrolibResources().resXmlSerializer
                     ).decodeManifest(
-                        extInputFile.directory.getFileInput("AndroidManifest.xml"), nullOutputStream
+                        extInputFile.directory.getFileInput("AndroidManifest.xml"),
+                        object : OutputStream() {
+                            override fun write(b: Int) {
+                                // do nothing
+                            }
+                        }
                     )
                 }
             }
@@ -343,6 +342,8 @@ class Patcher(private val options: PatcherOptions) {
         }
 
         return sequence {
+            if (mergeIntegrations) context.integrations.merge(logger)
+
             // prevent from decoding the manifest twice if it is not needed
             if (resourceDecodingMode == ResourceDecodingMode.FULL) decodeResources(ResourceDecodingMode.FULL)
 
@@ -350,24 +351,42 @@ class Patcher(private val options: PatcherOptions) {
 
             val executedPatches = LinkedHashMap<String, ExecutedPatch>() // first is name
 
-            try {
-                context.patches.forEach { patch ->
-                    val patchResult = executePatch(patch, executedPatches)
 
-                    val result = if (patchResult.isSuccess()) {
-                        Result.success(patchResult.success()!!)
-                    } else {
-                        Result.failure(patchResult.error()!!)
-                    }
+            context.patches.forEach { patch ->
+                val patchResult = executePatch(patch, executedPatches)
 
-                    yield(patch.patchName to result)
-                    if (stopOnError && patchResult.isError()) return@sequence
-                }
-            } finally {
-                executedPatches.values.reversed().forEach { (patch, _) ->
-                    patch.close()
+                val result = if (patchResult.isSuccess()) {
+                    Result.success(patchResult.success()!!)
+                } else {
+                    Result.failure(patchResult.error()!!)
                 }
+
+                // TODO: This prints before the patch really finishes in case it is a Closeable
+                //  because the Closeable is closed after all patches are executed.
+                yield(patch.patchName to result)
+
+                if (stopOnError && patchResult.isError()) return@sequence
             }
+
+            executedPatches.values
+                .filter(ExecutedPatch::success)
+                .map(ExecutedPatch::patchInstance)
+                .filterIsInstance(Closeable::class.java)
+                .asReversed().forEach {
+                    try {
+                        it.close()
+                    } catch (exception: Exception) {
+                        val patchName = (it as Patch<Context>).javaClass.patchName
+
+                        logger.error("Failed to close '$patchName': ${exception.stackTraceToString()}")
+
+                        yield(patchName to Result.failure(exception))
+
+                        // This is not failsafe. If a patch throws an exception while closing,
+                        // the other patches that depend on it may fail.
+                        if (stopOnError) return@sequence
+                    }
+                }
         }
     }
 

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

@@ -1,10 +1,9 @@
 package app.revanced.patcher
 
-import app.revanced.patcher.data.BytecodeContext
-import app.revanced.patcher.data.Context
-import app.revanced.patcher.data.PackageMetadata
-import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.data.*
+import app.revanced.patcher.logging.Logger
 import app.revanced.patcher.patch.Patch
+import app.revanced.patcher.util.ClassMerger.merge
 import org.jf.dexlib2.iface.ClassDef
 import java.io.File
 
@@ -14,6 +13,52 @@ data class PatcherContext(
 ) {
     val packageMetadata = PackageMetadata()
     internal val patches = mutableListOf<Class<out Patch<Context>>>()
+    internal val integrations = Integrations(this)
     internal val bytecodeContext = BytecodeContext(classes)
     internal val resourceContext = ResourceContext(resourceCacheDirectory)
+
+    internal class Integrations(val context: PatcherContext) {
+        var callback: ((File) -> Unit)? = null
+        private val integrations: MutableList<File> = mutableListOf()
+
+        fun add(integrations: List<File>) = this@Integrations.integrations.addAll(integrations)
+
+        /**
+         * Merge integrations.
+         * @param logger A logger.
+         */
+        fun merge(logger: Logger) {
+            with(context.bytecodeContext.classes) {
+                for (integrations in integrations) {
+                    callback?.let { it(integrations) }
+
+                    for (classDef in lanchon.multidexlib2.MultiDexIO.readDexFile(
+                        true,
+                        integrations,
+                        NAMER,
+                        null,
+                        null
+                    ).classes) {
+                        val type = classDef.type
+
+                        val result = classes.findIndexed { it.type == type }
+                        if (result == null) {
+                            logger.trace("Merging type $type")
+                            classes.add(classDef)
+                            continue
+                        }
+
+                        val (existingClass, existingClassIndex) = result
+
+                        logger.trace("Type $type exists. Adding missing methods and fields.")
+
+                        existingClass.merge(classDef, context, logger).let { mergedClass ->
+                            if (mergedClass !== existingClass) // referential equality check
+                                classes[existingClassIndex] = mergedClass
+                        }
+                    }
+                }
+            }
+        }
+    }
 }

src/main/kotlin/app/revanced/patcher/annotation/CompatibilityAnnotation.kt

@@ -7,8 +7,6 @@ import app.revanced.patcher.patch.Patch
  * @param compatiblePackages A list of packages a [Patch] is compatible with.
  */
 @Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Compatibility(
     val compatiblePackages: Array<Package>,
 )
@@ -19,8 +17,6 @@ annotation class Compatibility(
  * @param versions The versions of the package the [Patch] is compatible with.
  */
 @Target()
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Package(
     val name: String,
     val versions: Array<String> = [],

src/main/kotlin/app/revanced/patcher/annotation/MetadataAnnotation.kt

@@ -7,8 +7,6 @@ import app.revanced.patcher.patch.Patch
  * @param name A suggestive name for the [Patch].
  */
 @Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Name(
     val name: String,
 )
@@ -18,8 +16,6 @@ annotation class Name(
  * @param description A description for the [Patch].
  */
 @Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Description(
     val description: String,
 )
@@ -30,8 +26,6 @@ annotation class Description(
  * @param version The version of a [Patch].
  */
 @Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Version(
     val version: String,
 )

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

@@ -54,17 +54,6 @@ class BytecodeContext internal constructor(classes: MutableList<ClassDef>) : Con
         }
         return proxy
     }
-
-    private companion object {
-        inline fun <reified T> Iterable<T>.find(predicate: (T) -> Boolean): T? {
-            for (element in this) {
-                if (predicate(element)) {
-                    return element
-                }
-            }
-            return null
-        }
-    }
 }
 
 /**

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

@@ -1,79 +1,33 @@
 package app.revanced.patcher.extensions
 
-import app.revanced.patcher.annotation.*
-import app.revanced.patcher.data.Context
-import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-import app.revanced.patcher.patch.OptionsContainer
-import app.revanced.patcher.patch.Patch
-import app.revanced.patcher.patch.PatchOptions
-import app.revanced.patcher.patch.annotations.DependsOn
 import kotlin.reflect.KClass
-import kotlin.reflect.KVisibility
-import kotlin.reflect.full.companionObject
-import kotlin.reflect.full.companionObjectInstance
 
-/**
- * Recursively find a given annotation on a class.
- * @param targetAnnotation The annotation to find.
- * @return The annotation.
- */
-private fun <T : Annotation> Class<*>.findAnnotationRecursively(targetAnnotation: KClass<T>) =
-    this.findAnnotationRecursively(targetAnnotation.java, mutableSetOf())
+internal object AnnotationExtensions {
+    /**
+     * Recursively find a given annotation on a class.
+     *
+     * @param targetAnnotation The annotation to find.
+     * @return The annotation.
+     */
+    fun <T : Annotation> Class<*>.findAnnotationRecursively(targetAnnotation: KClass<T>): T? {
+        fun <T : Annotation> Class<*>.findAnnotationRecursively(
+            targetAnnotation: Class<T>, traversed: MutableSet<Annotation>
+        ): T? {
+            val found = this.annotations.firstOrNull { it.annotationClass.java.name == targetAnnotation.name }
 
+            @Suppress("UNCHECKED_CAST") if (found != null) return found as T
 
-private fun <T : Annotation> Class<*>.findAnnotationRecursively(
-    targetAnnotation: Class<T>, traversed: MutableSet<Annotation>
-): T? {
-    val found = this.annotations.firstOrNull { it.annotationClass.java.name == targetAnnotation.name }
+            for (annotation in this.annotations) {
+                if (traversed.contains(annotation)) continue
+                traversed.add(annotation)
 
-    @Suppress("UNCHECKED_CAST") if (found != null) return found as T
-
-    for (annotation in this.annotations) {
-        if (traversed.contains(annotation)) continue
-        traversed.add(annotation)
-
-        return (annotation.annotationClass.java.findAnnotationRecursively(targetAnnotation, traversed)) ?: continue
-    }
-
-    return null
-}
-
-object PatchExtensions {
-    val Class<out Patch<Context>>.patchName: String
-        get() = findAnnotationRecursively(Name::class)?.name ?: this.simpleName
-
-    val Class<out Patch<Context>>.version
-        get() = findAnnotationRecursively(Version::class)?.version
-
-    val Class<out Patch<Context>>.include
-        get() = findAnnotationRecursively(app.revanced.patcher.patch.annotations.Patch::class)!!.include
-
-    val Class<out Patch<Context>>.description
-        get() = findAnnotationRecursively(Description::class)?.description
-
-    val Class<out Patch<Context>>.dependencies
-        get() = findAnnotationRecursively(DependsOn::class)?.dependencies
-
-    val Class<out Patch<Context>>.compatiblePackages
-        get() = findAnnotationRecursively(Compatibility::class)?.compatiblePackages
-
-    val Class<out Patch<Context>>.options: PatchOptions?
-        get() = kotlin.companionObject?.let { cl ->
-            if (cl.visibility != KVisibility.PUBLIC) return null
-            kotlin.companionObjectInstance?.let {
-                (it as? OptionsContainer)?.options
+                return (annotation.annotationClass.java.findAnnotationRecursively(targetAnnotation, traversed))
+                    ?: continue
             }
+
+            return null
         }
-}
 
-object MethodFingerprintExtensions {
-    val MethodFingerprint.name: String
-        get() = this.javaClass.simpleName
-
-    val MethodFingerprint.fuzzyPatternScanMethod
-        get() = javaClass.findAnnotationRecursively(FuzzyPatternScanMethod::class)
-
-    val MethodFingerprint.fuzzyScanThreshold
-        get() = fuzzyPatternScanMethod?.threshold ?: 0
+        return this.findAnnotationRecursively(targetAnnotation.java, mutableSetOf())
+    }
 }

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

@@ -0,0 +1,20 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.extensions.AnnotationExtensions.findAnnotationRecursively
+import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+
+object MethodFingerprintExtensions {
+
+    /**
+     * The name of a [MethodFingerprint].
+     */
+    val MethodFingerprint.name: String
+        get() = this.javaClass.simpleName
+
+    /**
+     * The [FuzzyPatternScanMethod] annotation of a [MethodFingerprint].
+     */
+    val MethodFingerprint.fuzzyPatternScanMethod
+        get() = javaClass.findAnnotationRecursively(FuzzyPatternScanMethod::class)
+}

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

@@ -0,0 +1,71 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.Context
+import app.revanced.patcher.extensions.AnnotationExtensions.findAnnotationRecursively
+import app.revanced.patcher.patch.OptionsContainer
+import app.revanced.patcher.patch.Patch
+import app.revanced.patcher.patch.PatchOptions
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.RequiresIntegrations
+import kotlin.reflect.KVisibility
+import kotlin.reflect.full.companionObject
+import kotlin.reflect.full.companionObjectInstance
+
+object PatchExtensions {
+    /**
+     * The name of a [Patch].
+     */
+    val Class<out Patch<Context>>.patchName: String
+        get() = findAnnotationRecursively(Name::class)?.name ?: this.simpleName
+
+    /**
+     * The version of a [Patch].
+     */
+    val Class<out Patch<Context>>.version
+        get() = findAnnotationRecursively(Version::class)?.version
+
+    /**
+     * Weather or not a [Patch] should be included.
+     */
+    val Class<out Patch<Context>>.include
+        get() = findAnnotationRecursively(app.revanced.patcher.patch.annotations.Patch::class)!!.include
+
+    /**
+     * The description of a [Patch].
+     */
+    val Class<out Patch<Context>>.description
+        get() = findAnnotationRecursively(Description::class)?.description
+
+    /**
+     * The dependencies of a [Patch].
+     */
+    val Class<out Patch<Context>>.dependencies
+        get() = findAnnotationRecursively(DependsOn::class)?.dependencies
+
+    /**
+     * The packages a [Patch] is compatible with.
+     */
+    val Class<out Patch<Context>>.compatiblePackages
+        get() = findAnnotationRecursively(Compatibility::class)?.compatiblePackages
+
+    /**
+     * Weather or not a [Patch] requires integrations.
+     */
+    internal val Class<out Patch<Context>>.requiresIntegrations
+        get() = findAnnotationRecursively(RequiresIntegrations::class) != null
+
+    /**
+     * The options of a [Patch].
+     */
+    val Class<out Patch<Context>>.options: PatchOptions?
+        get() = kotlin.companionObject?.let { cl ->
+            if (cl.visibility != KVisibility.PUBLIC) return null
+            kotlin.companionObjectInstance?.let {
+                (it as? OptionsContainer)?.options
+            }
+        }
+}

src/main/kotlin/app/revanced/patcher/fingerprint/method/annotation/MethodFingerprintMetadata.kt

@@ -7,7 +7,6 @@ import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
  * @param threshold if [threshold] or more of the opcodes do not match, skip.
  */
 @Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
 annotation class FuzzyPatternScanMethod(
     val threshold: Int = 1
 )

src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt

@@ -2,8 +2,6 @@ package app.revanced.patcher.fingerprint.method.impl
 
 import app.revanced.patcher.data.BytecodeContext
 import app.revanced.patcher.extensions.MethodFingerprintExtensions.fuzzyPatternScanMethod
-import app.revanced.patcher.extensions.MethodFingerprintExtensions.fuzzyScanThreshold
-import app.revanced.patcher.extensions.parametersEqual
 import app.revanced.patcher.fingerprint.Fingerprint
 import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
 import app.revanced.patcher.util.proxy.ClassProxy
@@ -15,10 +13,13 @@ import org.jf.dexlib2.iface.instruction.ReferenceInstruction
 import org.jf.dexlib2.iface.reference.StringReference
 import org.jf.dexlib2.util.MethodUtil
 
+private typealias StringMatch = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult.StringMatch
+private typealias StringsScanResult = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult
+
 /**
  * Represents the [MethodFingerprint] for a method.
  * @param returnType The return type of the method.
- * @param access The access flags of the method.
+ * @param accessFlags The access flags of the method.
  * @param parameters The parameters of the method.
  * @param opcodes The list of opcodes of the method.
  * @param strings A list of strings which a method contains.
@@ -27,14 +28,14 @@ import org.jf.dexlib2.util.MethodUtil
  */
 abstract class MethodFingerprint(
     internal val returnType: String? = null,
-    internal val access: Int? = null,
+    internal val accessFlags: Int? = null,
     internal val parameters: Iterable<String>? = null,
     internal val opcodes: Iterable<Opcode?>? = null,
     internal val strings: Iterable<String>? = null,
-    internal val customFingerprint: ((methodDef: Method) -> Boolean)? = null
+    internal val customFingerprint: ((methodDef: Method, classDef: ClassDef) -> Boolean)? = null
 ) : Fingerprint {
     /**
-     * The result of the [MethodFingerprint] the [Method].
+     * The result of the [MethodFingerprint].
      */
     var result: MethodFingerprintResult? = null
 
@@ -83,10 +84,21 @@ abstract class MethodFingerprint(
             if (methodFingerprint.returnType != null && !method.returnType.startsWith(methodFingerprint.returnType))
                 return false
 
-            if (methodFingerprint.access != null && methodFingerprint.access != method.accessFlags)
+            if (methodFingerprint.accessFlags != null && methodFingerprint.accessFlags != method.accessFlags)
                 return false
 
 
+            fun parametersEqual(
+                parameters1: Iterable<CharSequence>, parameters2: Iterable<CharSequence>
+            ): Boolean {
+                if (parameters1.count() != parameters2.count()) return false
+                val iterator1 = parameters1.iterator()
+                parameters2.forEach {
+                    if (!it.startsWith(iterator1.next())) return false
+                }
+                return true
+            }
+
             if (methodFingerprint.parameters != null && !parametersEqual(
                     methodFingerprint.parameters, // TODO: parseParameters()
                     method.parameterTypes
@@ -94,7 +106,7 @@ abstract class MethodFingerprint(
             ) return false
 
             @Suppress("UNNECESSARY_NOT_NULL_ASSERTION")
-            if (methodFingerprint.customFingerprint != null && !methodFingerprint.customFingerprint!!(method))
+            if (methodFingerprint.customFingerprint != null && !methodFingerprint.customFingerprint!!(method, forClass))
                 return false
 
             val stringsScanResult: StringsScanResult? =
@@ -106,7 +118,10 @@ abstract class MethodFingerprint(
                             val stringsList = methodFingerprint.strings.toMutableList()
 
                             implementation.instructions.forEachIndexed { instructionIndex, instruction ->
-                                if (instruction.opcode.ordinal != Opcode.CONST_STRING.ordinal) return@forEachIndexed
+                                if (
+                                    instruction.opcode != Opcode.CONST_STRING &&
+                                    instruction.opcode != Opcode.CONST_STRING_JUMBO
+                                ) return@forEachIndexed
 
                                 val string = ((instruction as ReferenceInstruction).reference as StringReference).string
                                 val index = stringsList.indexOfFirst(string::contains)
@@ -149,7 +164,7 @@ abstract class MethodFingerprint(
             fingerprint: MethodFingerprint
         ): MethodFingerprintResult.MethodFingerprintScanResult.PatternScanResult? {
             val instructions = this.implementation!!.instructions
-            val fingerprintFuzzyPatternScanThreshold = fingerprint.fuzzyScanThreshold
+            val fingerprintFuzzyPatternScanThreshold = fingerprint.fuzzyPatternScanMethod?.threshold ?: 0
 
             val pattern = fingerprint.opcodes!!
             val instructionLength = instructions.count()
@@ -213,9 +228,6 @@ abstract class MethodFingerprint(
     }
 }
 
-private typealias StringMatch = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult.StringMatch
-private typealias StringsScanResult = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult
-
 /**
  * Represents the result of a [MethodFingerprintResult].
  *
@@ -230,6 +242,26 @@ data class MethodFingerprintResult(
     val scanResult: MethodFingerprintScanResult,
     internal val context: BytecodeContext
 ) {
+    /**
+     * Returns a mutable clone of [classDef]
+     *
+     * Please note, this method allocates a [ClassProxy].
+     * Use [classDef] where possible.
+     */
+    @Suppress("MemberVisibilityCanBePrivate")
+    val mutableClass by lazy { context.proxy(classDef).mutableClass }
+
+    /**
+     * Returns a mutable clone of [method]
+     *
+     * Please note, this method allocates a [ClassProxy].
+     * Use [method] where possible.
+     */
+    val mutableMethod by lazy {
+        mutableClass.methods.first {
+            MethodUtil.methodSignaturesMatch(it, this.method)
+        }
+    }
 
     /**
      * The result of scanning on the [MethodFingerprint].
@@ -244,7 +276,7 @@ data class MethodFingerprintResult(
          * The result of scanning strings on the [MethodFingerprint].
          * @param matches The list of strings that were matched.
          */
-        data class StringsScanResult(val matches: List<StringMatch>){
+        data class StringsScanResult(val matches: List<StringMatch>) {
             /**
              * Represents a match for a string at an index.
              * @param string The string that was matched.
@@ -279,25 +311,4 @@ data class MethodFingerprintResult(
             )
         }
     }
-
-    /**
-     * Returns a mutable clone of [classDef]
-     *
-     * Please note, this method allocates a [ClassProxy].
-     * Use [classDef] where possible.
-     */
-    @Suppress("MemberVisibilityCanBePrivate")
-    val mutableClass by lazy { context.proxy(classDef).mutableClass }
-
-    /**
-     * Returns a mutable clone of [method]
-     *
-     * Please note, this method allocates a [ClassProxy].
-     * Use [method] where possible.
-     */
-    val mutableMethod by lazy {
-        mutableClass.methods.first {
-            MethodUtil.methodSignaturesMatch(it, this.method)
-        }
-    }
 }

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

@@ -12,7 +12,7 @@ import java.io.Closeable
  * If it implements [Closeable], it will be closed after all patches have been executed.
  * Closing will be done in reverse execution order.
  */
-sealed interface Patch<out T : Context> : Closeable {
+sealed interface Patch<out T : Context> {
     /**
      * The main function of the [Patch] which the patcher will call.
      *
@@ -20,13 +20,6 @@ sealed interface Patch<out T : Context> : Closeable {
      * @return The result of executing the patch.
      */
     fun execute(context: @UnsafeVariance T): PatchResult
-
-    /**
-     * The closing function for this patch.
-     *
-     * This can be treated like popping the patch from the current patch stack.
-     */
-    override fun close() {}
 }
 
 /**