Migrate to Kotlin abiValidation

Author: Goooler

.github/workflows/auto-merge.yml

@@ -63,11 +63,7 @@ jobs:
         with:
           path: ~/.gradle/wrapper
           key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
-  
-      # Check API compatibility
-      - name: API compatibility check
-        run: ./gradlew :api:checkApi
-  
+
       # Run ksp generated tests
       - name: test
         run: ./gradlew --stacktrace --info check

.github/workflows/main.yml

@@ -59,11 +59,6 @@ jobs:
         path: ~/.gradle/wrapper
         key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
 
-    # Check API compatibility
-    - name: API compatibility check
-      if: matrix.os == 'ubuntu-latest'
-      run: ./gradlew :api:checkApi
-
     # Run tests
     - name: test
       shell: bash

CONTRIBUTING.md

@@ -30,7 +30,7 @@ This project follows
 
 ## API verification
 
-For changes that involves API changes(new API, API signature change), please also update [api.base](./api/api.base) file. You can monitor api change with `./gradlew :api:checkApi`, and`./gradlew :api:updateApi` to generate new api signature.
+For changes that involves API changes(new API, API signature change), please also update API files. You can monitor api change with `./gradlew checkLegacyAbi`, and`./gradlew updateLegacyAbi` to generate new api signature.
 
 ## Testing
 For incoming PRs, we would like to request changes covered by tests for good practice.

api/api.base

@@ -1,9 +1,9 @@
 import com.google.devtools.ksp.configureKtlint
 import com.google.devtools.ksp.configureKtlintApplyToIdea
-import com.google.devtools.ksp.configureMetalava
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
 import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+import org.jetbrains.kotlin.gradle.dsl.abi.ExperimentalAbiValidation
 
 val sonatypeUserName: String? by project
 val sonatypePassword: String? by project
@@ -99,7 +99,20 @@ subprojects {
             }
         }
 
-        configureMetalava()
+        kotlin {
+            @OptIn(ExperimentalAbiValidation::class)
+            abiValidation {
+                enabled = true
+            }
+        }
+
+        tasks.check {
+            dependsOn(
+                tasks.withType<Test>(),
+                // TODO: https://youtrack.jetbrains.com/issue/KT-78525
+                tasks.checkLegacyAbi,
+            )
+        }
     }
 
     val compileJavaVersion = JavaLanguageVersion.of(17)