migrate deprecated logging to EndOfBuildLoggerService

Author: binarynoise

build-logic/convention/src/main/kotlin/Github.kt

@@ -1,12 +1,11 @@
 @file:Suppress("unused")
 
 import java.util.*
+import buildlogic.EndOfBuildLoggerService.Companion.buildLogger
 import buildlogic.git.getAllCommitsPushed
 import buildlogic.git.getCommitCount
 import buildlogic.git.getWorkingTreeClean
 import com.android.build.api.dsl.ApplicationExtension
-import org.gradle.BuildAdapter
-import org.gradle.BuildResult
 import org.gradle.api.DefaultTask
 import org.gradle.api.Plugin
 import org.gradle.api.Project
@@ -76,11 +75,7 @@ abstract class GithubCreateReleaseTask : Github() {
         if (repository.getReleaseByTagName(tagName) != null) {
             val logString = "Release $name already exists"
 
-            project.gradle.addBuildListener(object : BuildAdapter() {
-                override fun buildFinished(result: BuildResult) {
-                    println(logString)
-                }
-            })
+            buildLogger.addMessage(logString)
             return
         }
 
@@ -95,11 +90,7 @@ abstract class GithubCreateReleaseTask : Github() {
 
         val logString = "Created release ${release.name}: ${release.htmlUrl}"
 
-        project.gradle.addBuildListener(object : BuildAdapter() {
-            override fun buildFinished(result: BuildResult) {
-                println(logString)
-            }
-        })
+        buildLogger.addMessage(logString)
     }
 }
 
@@ -114,7 +105,7 @@ abstract class GithubClearReleaseTask : Github() {
         repository.listReleases().filter { it.isDraft }.forEach { release ->
             val name = release.name
             release.delete()
-            println("Deleted release $name")
+            buildLogger.addMessage("Deleted release $name")
         }
     }
 }

build-logic/convention/src/main/kotlin/buildlogic/EndOfBuildLoggerService.kt

@@ -0,0 +1,50 @@
+package buildlogic
+
+import buildlogic.EndOfBuildLoggerService.Companion.buildLogger
+import org.gradle.api.Project
+import org.gradle.api.Task
+import org.gradle.api.services.BuildService
+import org.gradle.api.services.BuildServiceParameters
+
+/**
+ * A Gradle build service that accumulates messages during the build and prints them all at the end.
+ *
+ * Use the [Project.buildLogger] or [Task.buildLogger] extension properties to access the service.
+ */
+abstract class EndOfBuildLoggerService : BuildService<BuildServiceParameters.None>, AutoCloseable {
+    private val messages = mutableListOf<String>()
+    
+    /**
+     * Adds a message to be printed at the end of the build.
+     *
+     * @param message The message to log
+     */
+    @Synchronized
+    fun addMessage(message: String) {
+        messages.add(message)
+    }
+    
+    /**
+     * Prints all accumulated messages and clears the message list.
+     * Called automatically by Gradle when the build completes.
+     */
+    @Synchronized
+    override fun close() {
+        messages.forEach { println(it) }
+        messages.clear()
+    }
+    
+    companion object {
+        /**
+         * Extension property to access the [EndOfBuildLoggerService] from a [Task].
+         */
+        val Task.buildLogger: EndOfBuildLoggerService
+            get() = project.buildLogger
+        
+        /**
+         * Extension property to access the [EndOfBuildLoggerService] from a [Project].
+         */
+        val Project.buildLogger: EndOfBuildLoggerService
+            get() = gradle.sharedServices.registerIfAbsent(EndOfBuildLoggerService::class.java.name, EndOfBuildLoggerService::class.java).get()
+    }
+}