build: refactor internal plugin

buildSrc/build.gradle.kts

@@ -1,5 +1,8 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
+group = "io.embrace.internal"
+version = "1.0.0"
+
 plugins {
     `kotlin-dsl`
     `kotlin-dsl-precompiled-script-plugins`
@@ -22,6 +25,15 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kover-gradle-plugin:0.9.1")
 }
 
+gradlePlugin {
+    plugins {
+        create("embracePlugin") {
+            id = "io.embrace.internal.build-logic"
+            implementationClass = "io.embrace.internal.BuildPlugin"
+        }
+    }
+}
+
 // ensure the Kotlin + Java compilers both use the same language level.
 project.tasks.withType(JavaCompile::class.java).configureEach {
     sourceCompatibility = JavaVersion.VERSION_1_8.toString()

buildSrc/src/main/kotlin/embrace-test-defaults.gradle.kts

@@ -11,37 +11,6 @@ plugins {
     id("io.gitlab.arturbosch.detekt") apply false
 }
 
-android {
-    compileSdk = Versions.COMPILE_SDK
-
-    defaultConfig {
-        minSdk = Versions.MIN_SDK
-    }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
-    }
-
-    lint {
-        abortOnError = true
-        warningsAsErrors = true
-        checkAllWarnings = true
-        checkReleaseBuilds = false // run on CI instead, speeds up release builds
-        baseline = project.file("lint-baseline.xml")
-        disable.addAll(mutableSetOf("GradleDependency", "NewerVersionAvailable"))
-    }
-
-    kotlin {
-        compilerOptions {
-            apiVersion.set(KotlinVersion.KOTLIN_1_8)
-            languageVersion.set(KotlinVersion.KOTLIN_1_8)
-            jvmTarget.set(JvmTarget.JVM_1_8)
-            allWarningsAsErrors = true
-        }
-    }
-}
-
 dependencies {
     add("detektPlugins", findLibrary("detekt.formatting"))
 }

buildSrc/src/main/kotlin/io/embrace/internal/BuildPlugin.kt

@@ -0,0 +1,76 @@
+package io.embrace.internal
+
+import gradle.kotlin.dsl.accessors._3413c52528fd46b4e275cc05d0f006bb.android
+import gradle.kotlin.dsl.accessors._3413c52528fd46b4e275cc05d0f006bb.kotlin
+import gradle.kotlin.dsl.accessors._3413c52528fd46b4e275cc05d0f006bb.kotlinOptions
+import io.embrace.gradle.Versions
+import org.gradle.api.JavaVersion
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.assign
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+
+class BuildPlugin : Plugin<Project> {
+
+    override fun apply(project: Project) {
+        val extension = project.extensions.create("embrace", EmbraceBuildLogicExtension::class.java)
+        project.configureAndroidExtension()
+
+        if (extension.explicitApiMode.get()) {
+            project.configureExplicitApiMode()
+        }
+//            project.logger.lifecycle(extension.printSomething.get())
+//        }
+//        project.logger.lifecycle("Embrace Build Plugin applied!")
+//
+//        // Example: Apply common settings to all subprojects
+//        project.subprojects {
+//            plugins.apply("java-library")
+//
+//            // Configure dependencies
+//            dependencies.add("implementation", "org.jetbrains.kotlin:kotlin-stdlib")
+//        }
+    }
+
+    private fun Project.configureAndroidExtension() {
+        android {
+            compileSdk = Versions.COMPILE_SDK
+
+            defaultConfig {
+                minSdk = Versions.MIN_SDK
+            }
+
+            compileOptions {
+                sourceCompatibility = JavaVersion.VERSION_1_8
+                targetCompatibility = JavaVersion.VERSION_1_8
+            }
+
+            lint {
+                abortOnError = true
+                warningsAsErrors = true
+                checkAllWarnings = true
+                checkReleaseBuilds = false // run on CI instead, speeds up release builds
+                baseline = project.file("lint-baseline.xml")
+                disable.addAll(mutableSetOf("GradleDependency", "NewerVersionAvailable"))
+            }
+
+            kotlin {
+                compilerOptions {
+                    apiVersion.set(KotlinVersion.KOTLIN_1_8)
+                    languageVersion.set(KotlinVersion.KOTLIN_1_8)
+                    jvmTarget.set(JvmTarget.JVM_1_8)
+                    allWarningsAsErrors = true
+                }
+            }
+        }
+    }
+    private fun Project.configureExplicitApiMode() {
+        android {
+            kotlinOptions {
+                freeCompilerArgs = freeCompilerArgs + listOf("-Xexplicit-api=strict")
+            }
+        }
+    }
+
+}

buildSrc/src/main/kotlin/io/embrace/internal/EmbraceBuildLogicExtension.kt

@@ -0,0 +1,30 @@
+package io.embrace.internal
+
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.provider.Property
+
+/**
+ * Controls Embrace build logic for a given module.
+ */
+abstract class EmbraceBuildLogicExtension(objectFactory: ObjectFactory) { // TODO: support Java modules
+
+    /**
+     * Whether binary compatibility checks should be enabled for this module to avoid adding
+     * unintentional API changes.
+     */
+    val apiCompatChecks: Property<Boolean> =
+        objectFactory.property(Boolean::class.java).convention(false) // TODO: support
+
+    /**
+     * Whether Kotlin's explicit API mode should be enabled.
+     */
+    val explicitApiMode: Property<Boolean> =
+        objectFactory.property(Boolean::class.java).convention(false) // TODO: support
+
+    /**
+     * If this is false then the module will not be published & will be treated as something that
+     * contains internal code used for testing.
+     */
+    val productionModule: Property<Boolean> =
+        objectFactory.property(Boolean::class.java).convention(true) // TODO: support
+}

embrace-android-api/build.gradle.kts

@@ -1,6 +1,11 @@
 plugins {
     id("embrace-prod-defaults")
-    id("enable-explicit-api-mode")
+    id("io.embrace.internal.build-logic")
+}
+
+embrace {
+    explicitApiMode.set(true)
+    apiCompatChecks.set(true)
 }
 
 description = "Embrace Android SDK: API"

embrace-android-compose/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Jetpack Compose"

embrace-android-core/build.gradle.kts

@@ -1,5 +1,10 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
+}
+
+embrace {
+//    printSomething.set("Hello from Embrace!")
 }
 
 description = "Embrace Android SDK: Core"

embrace-android-delivery/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Delivery"

embrace-android-fcm/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Firebase Cloud Messaging"

embrace-android-features/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Features"

embrace-android-infra/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Infra"

embrace-android-okhttp3/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: OkHttp3"

embrace-android-payload/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
     id("com.google.devtools.ksp")
 }
 

embrace-android-sdk/build.gradle.kts

@@ -2,10 +2,15 @@ import io.embrace.gradle.Versions
 
 plugins {
     id("embrace-prod-defaults")
-    id("enable-explicit-api-mode")
+    id("io.embrace.internal.build-logic")
     id("com.google.devtools.ksp")
 }
 
+embrace {
+    explicitApiMode.set(true)
+    apiCompatChecks.set(true)
+}
+
 description = "Embrace Android SDK: Core"
 
 android {

embrace-internal-api/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-prod-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 description = "Embrace Android SDK: Internal API"

embrace-test-common/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-test-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 android {

embrace-test-fakes/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("embrace-test-defaults")
+    id("io.embrace.internal.build-logic")
 }
 
 android {