Merge pull request #8 from GradleUp/build-cache

Make the plugin build cache compatible

Author: martinbonnin

CONTRIBUTING.md

@@ -0,0 +1,10 @@
+## Releasing
+
+The plugin is released to MavenCentral and the GradlePluginPortal. To release:
+
+* Bump the version in PublishingPlugin
+* Create a tag
+* Push the tag
+* Wait for GitHub Actions to build and publish the artifacts
+* Go to Sonatype -> close and release the repo 
+

build-logic/build.gradle.kts

@@ -17,7 +17,7 @@ dependencies {
   implementation("net.mbonnin.vespene:vespene-lib:0.5")
   implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21")
   implementation("com.gradle.publish:plugin-publish-plugin:0.15.0")
-  implementation("com.gradleup:gr8-plugin:0.4")
+  implementation("com.gradleup:gr8-plugin:0.6")
 }
 
 gradlePlugin {

build-logic/src/main/kotlin/gr8/PublishingPlugin.kt

@@ -21,7 +21,7 @@ class PublishingPlugin : Plugin<Project> {
 
 
       group = "com.gradleup"
-      version = "0.6"
+      version = "0.7"
 
       val projectVersion = version
 

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-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

plugin-common/src/main/kotlin/com/gradleup/gr8/EmbeddedJarTask.kt

@@ -13,11 +13,12 @@ import java.io.File
 /**
  * A task that generates an embedded jar from a list of jars
  */
+@CacheableTask
 abstract class EmbeddedJarTask : DefaultTask() {
-  @get:InputFile
+  @get:Classpath
   internal abstract val mainJar: RegularFileProperty
 
-  @get:InputFiles
+  @get:Classpath
   internal abstract val otherJars: ConfigurableFileCollection
 
   @get:Input

plugin-common/src/main/kotlin/com/gradleup/gr8/Gr8Task.kt

@@ -8,28 +8,28 @@ import com.android.tools.r8.R8Command
 import org.gradle.api.DefaultTask
 import org.gradle.api.file.*
 import org.gradle.api.provider.Provider
-import org.gradle.api.tasks.InputFiles
-import org.gradle.api.tasks.OutputFile
-import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.*
 import org.gradle.internal.jvm.Jvm
 import java.io.File
 
+@CacheableTask
 abstract class Gr8Task : DefaultTask() {
-  @get:InputFiles
+  @get:Classpath
   internal abstract val programFiles: ConfigurableFileCollection
 
-  @get:InputFiles
+  @get:Classpath
   internal abstract val classPathFiles: ConfigurableFileCollection
 
+  @get:InputFiles
+  @get:PathSensitive(PathSensitivity.RELATIVE)
+  internal abstract val proguardConfigurationFiles: ConfigurableFileCollection
+
   @get:OutputFile
   internal abstract val outputJar: RegularFileProperty
 
   @get:OutputFile
   internal abstract val mapping: RegularFileProperty
 
-  @get:InputFiles
-  internal abstract val proguardConfigurationFiles: ConfigurableFileCollection
-
   fun programFiles(any: Any) {
     programFiles.from(any)
     programFiles.disallowChanges()