chore(release): 4.2.0 [skip ci]

# [4.2.0](https://github.com/revanced/revanced-patcher/compare/v4.1.5...v4.2.0) (2022-09-08)

### Bug Fixes

* remove repeatable from PatchDeprecated ([6e73631](6e73631d4d))

### Features

* SincePatcher annotation ([25f74dc](25f74dc5e9))

CHANGELOG.md

@@ -1,3 +1,22 @@
+# [4.2.0](https://github.com/revanced/revanced-patcher/compare/v4.1.5...v4.2.0) (2022-09-08)
+
+
+### Bug Fixes
+
+* remove repeatable from PatchDeprecated ([6e73631](https://github.com/revanced/revanced-patcher/commit/6e73631d4d21e5e862f07ed7517244f36394e5ca))
+
+
+### Features
+
+* SincePatcher annotation ([25f74dc](https://github.com/revanced/revanced-patcher/commit/25f74dc5e9ed1a09258345b920d4f5a0dd7da527))
+
+## [4.1.5](https://github.com/revanced/revanced-patcher/compare/v4.1.4...v4.1.5) (2022-09-08)
+
+
+### Bug Fixes
+
+* broken deprecation message ([62aa295](https://github.com/revanced/revanced-patcher/commit/62aa295e7372014238415af36d902a4e88e2acbc))
+
 ## [4.1.4](https://github.com/revanced/revanced-patcher/compare/v4.1.3...v4.1.4) (2022-09-08)
 
 

build.gradle.kts

@@ -37,6 +37,9 @@ tasks {
             events("PASSED", "SKIPPED", "FAILED")
         }
     }
+    processResources {
+        expand("projectVersion" to project.version)
+    }
 }
 
 java {

gradle.properties

@@ -1,2 +1,2 @@
 kotlin.code.style = official
-version = 4.1.4
+version = 4.2.0

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

@@ -6,6 +6,7 @@ import app.revanced.patcher.data.impl.findIndexed
 import app.revanced.patcher.extensions.PatchExtensions.dependencies
 import app.revanced.patcher.extensions.PatchExtensions.deprecated
 import app.revanced.patcher.extensions.PatchExtensions.patchName
+import app.revanced.patcher.extensions.PatchExtensions.sincePatcherVersion
 import app.revanced.patcher.extensions.nullOutputStream
 import app.revanced.patcher.fingerprint.method.utils.MethodFingerprintUtils.resolve
 import app.revanced.patcher.patch.Patch
@@ -15,6 +16,7 @@ import app.revanced.patcher.patch.PatchResultSuccess
 import app.revanced.patcher.patch.impl.BytecodePatch
 import app.revanced.patcher.patch.impl.ResourcePatch
 import app.revanced.patcher.util.ListBackedSet
+import app.revanced.patcher.util.VersionReader
 import brut.androlib.Androlib
 import brut.androlib.meta.UsesFramework
 import brut.androlib.options.BuildOptions
@@ -36,7 +38,8 @@ import java.io.Closeable
 import java.io.File
 import java.nio.file.Files
 
-val NAMER = BasicDexFileNamer()
+private val NAMER = BasicDexFileNamer()
+private val VERSION = VersionReader.read()
 
 /**
  * The ReVanced Patcher.
@@ -244,6 +247,15 @@ class Patcher(private val options: PatcherOptions) {
      * @param patches [Patch]es The patches to add.
      */
     fun addPatches(patches: Iterable<Class<out Patch<Data>>>) {
+        for (patch in patches) {
+            val needsVersion = patch.sincePatcherVersion
+            if (needsVersion != null && needsVersion > VERSION) {
+                logger.error("Patch '${patch.patchName}' requires Patcher version $needsVersion or higher")
+                logger.error("Current Patcher version is $VERSION")
+                logger.warn("Skipping '${patch.patchName}'!")
+                continue // TODO: continue or halt/throw?
+            }
+        }
         data.patches.addAll(patches)
     }
 
@@ -291,7 +303,8 @@ class Patcher(private val options: PatcherOptions) {
         }
 
         patch.deprecated?.let { (reason, replacement) ->
-            logger.warn("'$patchName' is deprecated: '$reason'" + if (replacement != null) ". Use '$replacement' instead." else "")
+            logger.warn("'$patchName' is deprecated: $reason")
+            if (replacement != null) logger.warn("Use '${replacement.java.patchName}' instead")
         }
 
         // TODO: find a solution for this

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

@@ -12,7 +12,6 @@ import kotlin.reflect.KClass
 @Target(AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
 @MustBeDocumented
-@Repeatable
 annotation class PatchDeprecated(
     val reason: String,
     val replacement: KClass<out Patch<Data>> = Patch::class

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

@@ -0,0 +1,13 @@
+package app.revanced.patcher.annotation
+
+import app.revanced.patcher.patch.Patch
+import app.revanced.patcher.Patcher
+
+/**
+ * Declares a [Patch] deprecated for removal.
+ * @param version The minimum version of the [Patcher] this [Patch] supports.
+ */
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+@MustBeDocumented
+annotation class SincePatcher(val version: String)

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

@@ -38,7 +38,7 @@ private fun <T : Annotation> Class<*>.findAnnotationRecursively(
 }
 
 object PatchExtensions {
-    val Class<out Patch<Data>>.patchName: String
+    val Class<*>.patchName: String
         get() = recursiveAnnotation(Name::class)?.name ?: this.javaClass.simpleName
     val Class<out Patch<Data>>.version get() = recursiveAnnotation(Version::class)?.version
     val Class<out Patch<Data>>.include get() = recursiveAnnotation(app.revanced.patcher.patch.annotations.Patch::class)!!.include
@@ -58,6 +58,7 @@ object PatchExtensions {
                 if (cl == Patch::class) null else cl
             }
         }
+    val Class<out Patch<Data>>.sincePatcherVersion get() = recursiveAnnotation(SincePatcher::class)?.version
 
     @JvmStatic
     fun Class<out Patch<Data>>.dependsOn(patch: Class<out Patch<Data>>): Boolean {

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

@@ -0,0 +1,18 @@
+package app.revanced.patcher.util
+
+import java.util.*
+
+internal object VersionReader {
+    @JvmStatic
+    private val props = Properties().apply {
+        load(
+            VersionReader::class.java.getResourceAsStream("/revanced-patcher/version.properties")
+                ?: throw IllegalStateException("Could not load version.properties")
+        )
+    }
+
+    @JvmStatic
+    fun read(): String {
+        return props.getProperty("version") ?: throw IllegalStateException("Version not found")
+    }
+}

src/main/resources/revanced-patcher/version.properties

@@ -0,0 +1 @@
+version=${projectVersion}

src/test/kotlin/app/revanced/patcher/util/VersionReaderTest.kt

@@ -0,0 +1,20 @@
+package app.revanced.patcher.util
+
+import org.junit.jupiter.api.Test
+
+import org.junit.jupiter.api.Assertions.*
+
+internal class VersionReaderTest {
+    @Test
+    fun read() {
+        val version = VersionReader.read()
+        assertNotNull(version)
+        assertTrue(version.isNotEmpty())
+        val parts = version.split(".")
+        assertEquals(3, parts.size)
+        parts.forEach {
+            assertTrue(it.toInt() >= 0)
+        }
+        println(version)
+    }
+}