feat: allow setting extra manifest entries for bundler jars

PaperMC · Nov 18, 2024 · d075ac0 · d075ac0
1 parent 6408556
commit d075ac0
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/paperweight-lib/src/main/kotlin/io/papermc/paperweight/taskcontainers/BundlerJarTasks.kt b/paperweight-lib/src/main/kotlin/io/papermc/paperweight/taskcontainers/BundlerJarTasks.kt
@@ -92,6 +92,7 @@ class BundlerJarTasks(
 
             paperclip.from(configurations.named(PAPERCLIP_CONFIG))
             mainClass.set(mainClassString)
+            extraManifestMainAttributes.convention(mapOf("Enable-Native-Access" to "ALL-UNNAMED"))
 
             outputZip.set(layout.buildDirectory.file("libs/${jarName("bundler", classifier)}"))
         }

diff --git a/paperweight-lib/src/main/kotlin/io/papermc/paperweight/tasks/CreateBundlerJar.kt b/paperweight-lib/src/main/kotlin/io/papermc/paperweight/tasks/CreateBundlerJar.kt
@@ -34,6 +34,7 @@ import org.gradle.api.artifacts.component.ProjectComponentIdentifier
 import org.gradle.api.artifacts.result.ResolvedArtifactResult
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.provider.MapProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.tasks.*
 import org.gradle.kotlin.dsl.*
@@ -72,6 +73,10 @@ abstract class CreateBundlerJar : ZippedTask() {
     @get:Classpath
     abstract val vanillaBundlerJar: RegularFileProperty
 
+    @get:Input
+    @get:Optional
+    abstract val extraManifestMainAttributes: MapProperty<String, String>
+
     @get:OutputFile
     abstract val libraryChangesJson: RegularFileProperty
 
@@ -106,6 +111,12 @@ abstract class CreateBundlerJar : ZippedTask() {
             }
         }
 
+        if (extraManifestMainAttributes.isPresent) {
+            modifyManifest(rootDir.resolve("META-INF/MANIFEST.MF")) {
+                extraManifestMainAttributes.get().forEach { (k, v) -> mainAttributes.putValue(k, v) }
+            }
+        }
+
         rootDir.resolve("META-INF/main-class").writeText(mainClass.get())
 
         // copy version.json file