chore(release): 1.0.0-dev.2 [skip ci]

# [1.0.0-dev.2](https://github.com/ReVancedTeam/revanced-patcher/compare/v1.0.0-dev.1...v1.0.0-dev.2) (2022-03-23)

### Bug Fixes

* set marklimit to Integer.MAX_VALUE ([ab6453c](ab6453ca8a))

.github/ISSUE_TEMPLATE/bug-issue.yml

@@ -1,72 +0,0 @@
-name: 🐞 Bug report
-description: Report a very clearly broken issue.
-title: 'bug: <title>'
-labels: [bug]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        # ReVanced bug report
-
-        Important to note that your issue may have already been reported before. Please check for existing issues [here](https://github.com/revanced/revanced-patcher/labels/bug).
-
-  - type: dropdown
-    attributes:
-      label: Type
-      options:
-        - Crash
-        - Cosmetic
-        - Other
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Bug description
-      description: How did you find the bug? Any additional details that might help?
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Steps to reproduce
-      description: Add the steps to reproduce this bug including your environment.
-      placeholder: Step 1. Download some files. Step 2. ...
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Relevant log output
-      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
-      render: shell
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Screenshots or videos
-      description: Add screenshots or videos that show the bug here.
-      placeholder: Drag and drop the screenshots/videos into this box.
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Solution
-      description: If applicable, add a possible solution.
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Additional context
-      description: Add additional context here.
-    validations:
-      required: false
-  - type: checkboxes
-    id: acknowledgements
-    attributes:
-      label: Acknowledgements
-      description: Your issue will be closed if you haven't done these steps.
-      options:
-        - label: I have searched the existing issues and this is a new and no duplicate or related to another open issue.
-          required: true
-        - label: I have written a short but informative title.
-          required: true
-        - label: I filled out all of the requested information in this issue properly.
-          required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: 📃 Documentation
-    url: https://github.com/revanced/revanced-documentation/
-    about: Don't know how or where to start? Check out our documentation!
-  - name: 🗨 Discussions
-    url: https://github.com/revanced/revanced-suggestions/discussions
-    about: Got something you think should change or be added? Search for or start a new discussion!

.github/ISSUE_TEMPLATE/feature-issue.yml

@@ -1,58 +0,0 @@
-name: ⭐ Feature request
-description: Create a detailed feature request.
-title: 'feat: <title>'
-labels: [feature-request]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        # ReVanced feature request
-        
-        Do not submit requests for patches here. Please submit them [here](https://github.com/orgs/revanced/discussions/categories/patches) instead.
-        Important to note that your feature request may have already been made before. Please check for existing feature requests [here](https://github.com/revanced/revanced-patcher/labels/feature-request).
-
-  - type: dropdown
-    attributes:
-      label: Type
-      options:
-        - Functionality
-        - Cosmetic
-        - Other
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Issue
-      description: What is the current problem. Why does it require a feature request?
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Feature
-      description: Describe your feature in detail. How does it solve the issue?
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Motivation
-      description: Why should your feature should be considered?
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Additional context
-      description: Add additional context here.
-    validations:
-      required: false
-  - type: checkboxes
-    id: acknowledgements
-    attributes:
-      label: Acknowledgements
-      description: Your issue will be closed if you haven't done these steps.
-      options:
-        - label: I have searched the existing issues and this is a new and no duplicate or related to another open issue.
-          required: true
-        - label: I have written a short but informative title.
-          required: true
-        - label: I filled out all of the requested information in this issue properly.
-          required: true

.github/workflows/pull_request.yml

@@ -1,24 +0,0 @@
-name: PR to main
-
-on:
-  push:
-    branches:
-      - dev
-  workflow_dispatch:
-
-env:
-  MESSAGE: merge branch \`${{ github.head_ref || github.ref_name }}\` to \`main\`
-
-jobs:
-  pull-request:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Open pull request
-        uses: repo-sync/pull-request@v2
-        with:
-          destination_branch: 'main'
-          pr_title: 'chore: ${{ env.MESSAGE }}'
-          pr_body: 'This pull request will ${{ env.MESSAGE }}.'
-          pr_draft: true

.github/workflows/release.yml

@@ -1,6 +1,5 @@
 name: Release
 on:
-  workflow_dispatch:
   push:
     branches:
       - main
@@ -15,22 +14,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           fetch-depth: 0
       - name: Setup JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v2
         with:
-          java-version: '17'
-          distribution: 'zulu'
+          java-version: '8'
+          distribution: 'adopt'
           cache: gradle
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v2
         with:
-          node-version: "latest"
-          cache: 'npm'
+          node-version: "lts/*"
+      - name: Make gradlew executable
+        run: chmod +x gradlew
+      - name: Build with Gradle
+        run: ./gradlew build
       - name: Setup semantic-release
-        run: npm install semantic-release @saithodev/semantic-release-backmerge @semantic-release/git @semantic-release/changelog gradle-semantic-release-plugin -D
+        run: npm install -g semantic-release @semantic-release/git @semantic-release/changelog gradle-semantic-release-plugin -D
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -115,6 +115,3 @@ gradle-app.setting
 
 # Avoid ignoring test resources
 !src/test/resources/*
-
-# Dependency directories
-node_modules/

.idea/.gitignore

@@ -6,4 +6,3 @@
 # Datasource local storage ignored files
 /dataSources/
 /dataSources.local.xml
-/kotlinc.xml

.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

@@ -4,7 +4,7 @@
   <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">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

.releaserc

@@ -20,13 +20,6 @@
         ]
       }
     ],
-    [
-      "@saithodev/semantic-release-backmerge",
-      {
-        branches: [{from: "main", to: "dev"}],
-        clearWorkspace: true
-      }
-    ],
     "@semantic-release/github"
   ]
 }

README.md

@@ -1,2 +1 @@
 # Patcher
-Patcher framework used in the ReVanced project.

build.gradle.kts

@@ -1,64 +1,48 @@
 plugins {
-    kotlin("jvm") version "1.7.0"
+    kotlin("jvm") version "1.6.10"
     java
     `maven-publish`
 }
 
 group = "app.revanced"
 
-val githubUsername: String = project.findProperty("gpr.user") as? String ?: System.getenv("GITHUB_ACTOR")
-val githubPassword: String = project.findProperty("gpr.key") as? String ?: System.getenv("GITHUB_TOKEN")
-
 repositories {
     mavenCentral()
-    maven {
-        url = uri("https://maven.pkg.github.com/revanced/multidexlib2")
-        credentials {
-            username = githubUsername
-            password = githubPassword
-        }
-    }
 }
 
 dependencies {
-    implementation("xpp3:xpp3:1.1.4c")
-    implementation("org.smali:smali:2.5.2")
-    implementation("app.revanced:multidexlib2:2.5.2.r2")
-    implementation("org.apktool:apktool-lib:2.9.0-SNAPSHOT")
-
-    implementation(kotlin("reflect"))
+    implementation(kotlin("stdlib"))
+    implementation("org.ow2.asm:asm:9.2")
+    implementation("org.ow2.asm:asm-util:9.2")
+    implementation("org.ow2.asm:asm-tree:9.2")
+    implementation("org.ow2.asm:asm-commons:9.2")
+    implementation("io.github.microutils:kotlin-logging:2.1.21")
+    testImplementation("ch.qos.logback:logback-classic:1.2.11") // use your own logger!
     testImplementation(kotlin("test"))
 }
 
-tasks {
-    test {
-        useJUnitPlatform()
-        testLogging {
-            events("PASSED", "SKIPPED", "FAILED")
-        }
-    }
-    processResources {
-        expand("projectVersion" to project.version)
+tasks.test {
+    useJUnitPlatform()
+    testLogging {
+        events("PASSED", "SKIPPED", "FAILED")
     }
 }
 
 java {
     withSourcesJar()
+    withJavadocJar()
 }
 
 publishing {
     repositories {
-        if (System.getenv("GITHUB_ACTOR") != null)
-            maven {
-                name = "GitHubPackages"
-                url = uri("https://maven.pkg.github.com/revanced/revanced-patcher")
-                credentials {
-                    username = System.getenv("GITHUB_ACTOR")
-                    password = System.getenv("GITHUB_TOKEN")
-                }
+        maven {
+            name = "GitHubPackages"
+            url = uri("https://maven.pkg.github.com/ReVancedTeam/revanced-patcher")
+            credentials {
+                username = System.getenv("GITHUB_ACTOR")
+                password = System.getenv("GITHUB_TOKEN")
             }
-        else
-            mavenLocal()
+        }
     }
     publications {
         register<MavenPublication>("gpr") {

gradle.properties

@@ -1,2 +1,2 @@
 kotlin.code.style = official
-version = 6.4.0-dev.1
+version = 1.0.0-dev.2

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-7.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

package.json

@@ -1,8 +0,0 @@
-{
-  "devDependencies": {
-    "@semantic-release/changelog": "^6.0.2",
-    "@semantic-release/git": "^10.0.1",
-    "gradle-semantic-release-plugin": "^1.7.4",
-    "semantic-release": "^19.0.5"
-  }
-}

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

@@ -1,19 +0,0 @@
-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.patch.Patch
-import org.jf.dexlib2.iface.ClassDef
-import java.io.File
-
-data class PatcherContext(
-    val classes: MutableList<ClassDef>,
-    val resourceCacheDirectory: File,
-) {
-    val packageMetadata = PackageMetadata()
-    internal val patches = mutableListOf<Class<out Patch<Context>>>()
-    internal val bytecodeContext = BytecodeContext(classes)
-    internal val resourceContext = ResourceContext(resourceCacheDirectory)
-}

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

@@ -1,21 +0,0 @@
-package app.revanced.patcher
-
-import app.revanced.patcher.logging.Logger
-import app.revanced.patcher.logging.impl.NopLogger
-import java.io.File
-
-/**
- * Options for the [Patcher].
- * @param inputFile The input file (usually an apk file).
- * @param resourceCacheDirectory Directory to cache resources.
- * @param aaptPath Optional path to a custom aapt binary.
- * @param frameworkFolderLocation Optional path to a custom framework folder.
- * @param logger Custom logger implementation for the [Patcher].
- */
-data class PatcherOptions(
-    internal val inputFile: File,
-    internal val resourceCacheDirectory: String,
-    internal val aaptPath: String? = null,
-    internal val frameworkFolderLocation: String? = null,
-    internal val logger: Logger = NopLogger
-)

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

@@ -1,16 +0,0 @@
-package app.revanced.patcher
-
-import app.revanced.patcher.util.dex.DexFile
-import java.io.File
-
-/**
- * The result of a patcher.
- * @param dexFiles The patched dex files.
- * @param doNotCompress List of relative paths to files to exclude from compressing.
- * @param resourceFile File containing resources that need to be extracted into the APK.
- */
-data class PatcherResult(
-    val dexFiles: List<DexFile>,
-    val doNotCompress: List<String>? = null,
-    val resourceFile: File?
-)

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

@@ -1,27 +0,0 @@
-package app.revanced.patcher.annotation
-
-import app.revanced.patcher.patch.Patch
-
-/**
- * Annotation to constrain a [Patch] to compatible packages.
- * @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>,
-)
-
-/**
- * Annotation to represent packages a patch can be compatible with.
- * @param name The package identifier name.
- * @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

@@ -1,37 +0,0 @@
-package app.revanced.patcher.annotation
-
-import app.revanced.patcher.patch.Patch
-
-/**
- * Annotation to name a [Patch].
- * @param name A suggestive name for the [Patch].
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
-annotation class Name(
-    val name: String,
-)
-
-/**
- * Annotation to describe a [Patch].
- * @param description A description for the [Patch].
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
-annotation class Description(
-    val description: String,
-)
-
-
-/**
- * Annotation to version a [Patch].
- * @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/cache/Cache.kt

@@ -0,0 +1,16 @@
+package app.revanced.patcher.cache
+
+import org.objectweb.asm.tree.ClassNode
+
+class Cache(
+    val classes: List<ClassNode>,
+    val methods: MethodMap
+)
+
+class MethodMap : LinkedHashMap<String, PatchData>() {
+    override fun get(key: String): PatchData {
+        return super.get(key) ?: throw MethodNotFoundException("Method $key was not found in the method cache")
+    }
+}
+
+class MethodNotFoundException(s: String) : Exception(s)

src/main/kotlin/app/revanced/patcher/cache/PatchData.kt

@@ -0,0 +1,22 @@
+package app.revanced.patcher.cache
+
+import app.revanced.patcher.resolver.MethodResolver
+import app.revanced.patcher.signature.Signature
+import org.objectweb.asm.tree.ClassNode
+import org.objectweb.asm.tree.MethodNode
+
+data class PatchData(
+    val declaringClass: ClassNode,
+    val method: MethodNode,
+    val scanData: PatternScanData
+) {
+    @Suppress("Unused") // TODO(Sculas): remove this when we have coverage for this method.
+    fun findParentMethod(signature: Signature): PatchData? {
+        return MethodResolver.resolveMethod(declaringClass, signature)
+    }
+}
+
+data class PatternScanData(
+    val startIndex: Int,
+    val endIndex: Int
+)

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

@@ -1,181 +0,0 @@
-package app.revanced.patcher.data
-
-import app.revanced.patcher.util.ProxyBackedClassList
-import app.revanced.patcher.util.method.MethodWalker
-import org.jf.dexlib2.iface.ClassDef
-import org.jf.dexlib2.iface.Method
-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
-
-/**
- * A common interface to constrain [Context] to [BytecodeContext] and [ResourceContext].
- */
-
-sealed interface Context
-
-class BytecodeContext internal constructor(classes: MutableList<ClassDef>) : Context {
-    /**
-     * The list of classes.
-     */
-    val classes = ProxyBackedClassList(classes)
-
-    /**
-     * 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) }
-
-    fun proxy(classDef: ClassDef): app.revanced.patcher.util.proxy.ClassProxy {
-        var proxy = this.classes.proxies.find { it.immutableClass.type == classDef.type }
-        if (proxy == null) {
-            proxy = app.revanced.patcher.util.proxy.ClassProxy(classDef)
-            this.classes.add(proxy)
-        }
-        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
-        }
-    }
-}
-
-/**
- * Create a [MethodWalker] instance for the current [BytecodeContext].
- *
- * @param startMethod The method to start at.
- * @return A [MethodWalker] instance.
- */
-fun BytecodeContext.toMethodWalker(startMethod: Method): MethodWalker {
-    return MethodWalker(this, startMethod)
-}
-
-internal inline fun <T> Iterable<T>.findIndexed(predicate: (T) -> Boolean): Pair<T, Int>? {
-    for ((index, element) in this.withIndex()) {
-        if (predicate(element)) {
-            return element to index
-        }
-    }
-    return null
-}
-
-class ResourceContext internal constructor(private val resourceCacheDirectory: File) : Context, Iterable<File> {
-    val xmlEditor = XmlFileHolder()
-
-    operator fun get(path: String) = resourceCacheDirectory.resolve(path)
-
-    override fun iterator() = resourceCacheDirectory.walkTopDown().iterator()
-
-    inner class XmlFileHolder {
-        operator fun get(inputStream: InputStream) =
-            DomFileEditor(inputStream)
-
-        operator fun get(path: String): DomFileEditor {
-            return DomFileEditor(this@ResourceContext[path])
-        }
-
-    }
-}
-
-/**
- * Wrapper for a file that can be edited as a dom document.
- *
- * This constructor does not check for locks to the file when writing.
- * Use the secondary constructor.
- *
- * @param inputStream the input stream to read the xml file from.
- * @param outputStream the output stream to write the xml file to. If null, the file will be read only.
- *
- */
-class DomFileEditor internal constructor(
-    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
-
-        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/main/kotlin/app/revanced/patcher/data/PackageMetadata.kt

@@ -1,13 +0,0 @@
-package app.revanced.patcher.data
-
-import brut.androlib.meta.MetaInfo
-
-/**
- * Metadata about a package.
- */
-class PackageMetadata {
-    lateinit var packageName: String
-    lateinit var packageVersion: String
-
-    internal val metaInfo: MetaInfo = MetaInfo()
-}

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

@@ -1,79 +0,0 @@
-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())
-
-
-private 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
-
-    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
-            }
-        }
-}
-
-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
-}

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

@@ -1,247 +0,0 @@
-package app.revanced.patcher.extensions
-
-import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
-import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
-import app.revanced.patcher.util.smali.ExternalLabel
-import app.revanced.patcher.util.smali.toInstruction
-import app.revanced.patcher.util.smali.toInstructions
-import org.jf.dexlib2.AccessFlags
-import org.jf.dexlib2.builder.BuilderInstruction
-import org.jf.dexlib2.builder.BuilderOffsetInstruction
-import org.jf.dexlib2.builder.Label
-import org.jf.dexlib2.builder.MutableMethodImplementation
-import org.jf.dexlib2.builder.instruction.*
-import org.jf.dexlib2.iface.Method
-import org.jf.dexlib2.iface.instruction.Instruction
-import org.jf.dexlib2.immutable.ImmutableMethod
-import org.jf.dexlib2.immutable.ImmutableMethodImplementation
-import java.io.OutputStream
-
-infix fun AccessFlags.or(other: AccessFlags) = this.value or other.value
-infix fun Int.or(other: AccessFlags) = this or other.value
-
-fun MutableMethodImplementation.addInstructions(index: Int, instructions: List<BuilderInstruction>) {
-    for (i in instructions.lastIndex downTo 0) {
-        this.addInstruction(index, instructions[i])
-    }
-}
-
-fun MutableMethodImplementation.addInstructions(instructions: List<BuilderInstruction>) {
-    for (instruction in instructions) {
-        this.addInstruction(instruction)
-    }
-}
-
-fun MutableMethodImplementation.replaceInstructions(index: Int, instructions: List<BuilderInstruction>) {
-    for (i in instructions.lastIndex downTo 0) {
-        this.replaceInstruction(index + i, instructions[i])
-    }
-}
-
-fun MutableMethodImplementation.removeInstructions(index: Int, count: Int) {
-    for (i in count downTo 0) {
-        this.removeInstruction(index + i)
-    }
-}
-
-/**
- * Clones the method.
- * @param registerCount This parameter allows you to change the register count of the method.
- * This may be a positive or negative number.
- * @return The **immutable** cloned method. Call [toMutable] or [cloneMutable] to get a **mutable** copy.
- */
-internal fun Method.clone(registerCount: Int = 0): ImmutableMethod {
-    val clonedImplementation = implementation?.let {
-        ImmutableMethodImplementation(
-            it.registerCount + registerCount,
-            it.instructions,
-            it.tryBlocks,
-            it.debugItems,
-        )
-    }
-    return ImmutableMethod(
-        returnType, name, parameters, returnType, accessFlags, annotations, hiddenApiRestrictions, clonedImplementation
-    )
-}
-
-/**
- * Add a smali instruction to the method.
- * @param instruction The smali instruction to add.
- */
-fun MutableMethod.addInstruction(instruction: String) =
-    this.implementation!!.addInstruction(instruction.toInstruction(this))
-
-/**
- * Add a smali instruction to the method.
- * @param index The index to insert the instruction at.
- * @param instruction The smali instruction to add.
- */
-fun MutableMethod.addInstruction(index: Int, instruction: String) =
-    this.implementation!!.addInstruction(index, instruction.toInstruction(this))
-
-/**
- * Replace a smali instruction within the method.
- * @param index The index to replace the instruction at.
- * @param instruction The smali instruction to place.
- */
-fun MutableMethod.replaceInstruction(index: Int, instruction: String) =
-    this.implementation!!.replaceInstruction(index, instruction.toInstruction(this))
-
-/**
- * Remove a smali instruction within the method.
- * @param index The index to delete the instruction at.
- */
-fun MutableMethod.removeInstruction(index: Int) = this.implementation!!.removeInstruction(index)
-
-/**
- * Create a label for the instruction at given index in the method's implementation.
- * @param index The index to create the label for the instruction at.
- * @return The label.
- */
-fun MutableMethod.label(index: Int) = this.implementation!!.newLabelForIndex(index)
-
-/**
- * Get the instruction at given index in the method's implementation.
- * @param index The index to get the instruction at.
- * @return The instruction.
- */
-fun MutableMethod.instruction(index: Int): BuilderInstruction = this.implementation!!.instructions[index]
-
-/**
- * Add smali instructions to the method.
- * @param index The index to insert the instructions at.
- * @param smali The smali instructions to add.
- * @param externalLabels A list of [ExternalLabel] representing a list of labels for instructions which are not in the method to compile.
- */
-
-fun MutableMethod.addInstructions(index: Int, smali: String, externalLabels: List<ExternalLabel> = emptyList()) {
-    // Create reference dummy instructions for the instructions.
-    val nopedSmali = StringBuilder(smali).also { builder ->
-        externalLabels.forEach { (name, _) ->
-            builder.append("\n:$name\nnop")
-        }
-    }.toString()
-
-    // Compile the instructions with the dummy labels
-    val compiledInstructions = nopedSmali.toInstructions(this)
-
-    // Add the compiled list of instructions to the method.
-    val methodImplementation = this.implementation!!
-    methodImplementation.addInstructions(index, compiledInstructions.subList(0, compiledInstructions.size - externalLabels.size))
-
-    val methodInstructions = methodImplementation.instructions
-    methodInstructions.subList(index, index + compiledInstructions.size - externalLabels.size)
-        .forEachIndexed { compiledInstructionIndex, compiledInstruction ->
-            // If the compiled instruction is not an offset instruction, skip it.
-            if (compiledInstruction !is BuilderOffsetInstruction) return@forEachIndexed
-
-            /**
-             * Creates a new label for the instruction and replaces it with the label of the [compiledInstruction] at [compiledInstructionIndex].
-             */
-            fun Instruction.makeNewLabel() {
-                // Create the final label.
-                val label = methodImplementation.newLabelForIndex(methodInstructions.indexOf(this))
-                // Create the final instruction with the new label.
-                val newInstruction = replaceOffset(
-                    compiledInstruction, label
-                )
-                // Replace the instruction pointing to the dummy label with the new instruction pointing to the real instruction.
-                methodImplementation.replaceInstruction(index + compiledInstructionIndex, newInstruction)
-            }
-
-            // If the compiled instruction targets its own instruction,
-            // which means it points to some of its own, simply an offset has to be applied.
-            val labelIndex = compiledInstruction.target.location.index
-            if (labelIndex < compiledInstructions.size - externalLabels.size) {
-                // Get the targets index (insertion index + the index of the dummy instruction).
-                methodInstructions[index + labelIndex].makeNewLabel()
-                return@forEachIndexed
-            }
-
-            // Since the compiled instruction points to a dummy instruction,
-            // we can find the real instruction which it was created for by calculation.
-
-            // Get the index of the instruction in the externalLabels list which the dummy instruction was created for.
-            // this line works because we created the dummy instructions in the same order as the externalLabels list.
-            val (_, instruction) = externalLabels[(compiledInstructions.size - 1) - labelIndex]
-            instruction.makeNewLabel()
-        }
-}
-
-/**
- * Add smali instructions to the end of the method.
- * @param instructions The smali instructions to add.
- */
-fun MutableMethod.addInstructions(instructions: String, labels: List<ExternalLabel> = emptyList()) =
-    this.addInstructions(this.implementation!!.instructions.size, instructions, labels)
-
-/**
- * Replace smali instructions within the method.
- * @param index The index to replace the instructions at.
- * @param instructions The smali instructions to place.
- */
-fun MutableMethod.replaceInstructions(index: Int, instructions: String) =
-    this.implementation!!.replaceInstructions(index, instructions.toInstructions(this))
-
-/**
- * Remove smali instructions from the method.
- * @param index The index to remove the instructions at.
- * @param count The amount of instructions to remove.
- */
-fun MutableMethod.removeInstructions(index: Int, count: Int) = this.implementation!!.removeInstructions(index, count)
-
-private fun replaceOffset(
-    i: BuilderOffsetInstruction, label: Label
-): BuilderOffsetInstruction {
-    return when (i) {
-        is BuilderInstruction10t -> BuilderInstruction10t(i.opcode, label)
-        is BuilderInstruction20t -> BuilderInstruction20t(i.opcode, label)
-        is BuilderInstruction21t -> BuilderInstruction21t(i.opcode, i.registerA, label)
-        is BuilderInstruction22t -> BuilderInstruction22t(i.opcode, i.registerA, i.registerB, label)
-        is BuilderInstruction30t -> BuilderInstruction30t(i.opcode, label)
-        is BuilderInstruction31t -> BuilderInstruction31t(i.opcode, i.registerA, label)
-        else -> throw IllegalStateException("A non-offset instruction was given, this should never happen!")
-    }
-}
-
-/**
- * Clones the method.
- * @param registerCount This parameter allows you to change the register count of the method.
- * This may be a positive or negative number.
- * @return The **mutable** cloned method. Call [clone] to get an **immutable** copy.
- */
-internal fun Method.cloneMutable(registerCount: Int = 0) = clone(registerCount).toMutable()
-
-// FIXME: also check the order of parameters as different order equals different method overload
-internal fun parametersEqual(
-    parameters1: Iterable<CharSequence>, parameters2: Iterable<CharSequence>
-): Boolean {
-    return parameters1.count() == parameters2.count() && parameters1.all { parameter ->
-        parameters2.any {
-            it.startsWith(
-                parameter
-            )
-        }
-    }
-}
-
-internal val nullOutputStream = object : OutputStream() {
-    override fun write(b: Int) {}
-}
-
-/**
- * Should be used to parse a list of parameters represented by their first letter,
- * or in the case of arrays prefixed with an unspecified amount of '[' character.
- */
-internal fun String.parseParameters(): List<String> {
-    val parameters = mutableListOf<String>()
-    var parameter = ""
-    for (char in this.toCharArray()) {
-        parameter += char
-        if (char == '[') continue
-
-        parameters.add(parameter)
-        parameter = ""
-    }
-    return parameters
-}

src/main/kotlin/app/revanced/patcher/fingerprint/Fingerprint.kt

@@ -1,9 +0,0 @@
-package app.revanced.patcher.fingerprint
-
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-
-/**
- * A ReVanced fingerprint.
- * Can be a [MethodFingerprint].
- */
-interface Fingerprint

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

@@ -1,13 +0,0 @@
-package app.revanced.patcher.fingerprint.method.annotation
-
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-
-/**
- * Annotations to scan a pattern [MethodFingerprint] with fuzzy algorithm.
- * @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
-)