Remove the ktfmt Gradle plugin (#58467)

Summary:

Remove the ktfmt Gradle plugin and its task wiring now that Kotlin formatting is provided by the repository npm command.

Changelog: [Internal]

Reviewed By: javache

Differential Revision: D119504761

Author: cortinico

build.gradle.kts

@@ -13,7 +13,6 @@ plugins {
   alias(libs.plugins.kotlin.android) apply false
   alias(libs.plugins.binary.compatibility.validator) apply true
   alias(libs.plugins.android.test) apply false
-  alias(libs.plugins.ktfmt) apply true
 }
 
 val reactAndroidProperties = java.util.Properties()
@@ -176,42 +175,3 @@ if (hermesSubstitution != null) {
     }
   }
 }
-
-ktfmt {
-  blockIndent.set(2)
-  continuationIndent.set(4)
-  maxWidth.set(100)
-  removeUnusedImports.set(false)
-  manageTrailingCommas.set(false)
-}
-
-// Configure ktfmt tasks to include gradle-plugin
-listOf("ktfmtCheck", "ktfmtFormat").forEach { taskName ->
-  tasks.named(taskName) { dependsOn(gradle.includedBuild("gradle-plugin").task(":$taskName")) }
-}
-
-allprojects {
-  // Apply exclusions for specific files that should not be formatted
-  val excludePatterns = listOf(
-      "**/build/**",
-      "**/hermes-engine/**",
-      "**/internal/featureflags/**",
-      "**/systeminfo/ReactNativeVersion.kt",
-  )
-  listOf(
-      com.ncorti.ktfmt.gradle.tasks.KtfmtCheckTask::class,
-      com.ncorti.ktfmt.gradle.tasks.KtfmtFormatTask::class,
-  )
-      .forEach { tasks.withType(it) { exclude(excludePatterns) } }
-
-  // Disable the problematic ktfmt script tasks due to symbolic link issues in subprojects
-  afterEvaluate {
-    listOf("ktfmtCheckScripts", "ktfmtFormatScripts").forEach {
-      tasks.findByName(it)?.enabled = false
-    }
-  }
-}
-
-// We intentionally disable the `ktfmtCheck` tasks as the formatting is primarly handled inside
-// fbsource
-allprojects { tasks.withType<com.ncorti.ktfmt.gradle.tasks.KtfmtCheckTask>() { enabled = false } }

packages/gradle-plugin/build.gradle.kts

@@ -7,7 +7,6 @@
 
 plugins {
   alias(libs.plugins.kotlin.jvm).apply(false)
-  alias(libs.plugins.ktfmt).apply(true)
 }
 
 tasks.register("build") {
@@ -27,25 +26,3 @@ tasks.register("clean") {
       ":shared:clean",
   )
 }
-
-tasks.named("ktfmtCheck") {
-  dependsOn(
-      ":react-native-gradle-plugin:ktfmtCheck",
-      ":settings-plugin:ktfmtCheck",
-      ":shared-testutil:ktfmtCheck",
-      ":shared:ktfmtCheck",
-  )
-}
-
-tasks.named("ktfmtFormat") {
-  dependsOn(
-      ":react-native-gradle-plugin:ktfmtFormat",
-      ":settings-plugin:ktfmtFormat",
-      ":shared-testutil:ktfmtFormat",
-      ":shared:ktfmtFormat",
-  )
-}
-
-// We intentionally disable the `ktfmtCheck` tasks as the formatting is primarly handled inside
-// fbsource
-allprojects { tasks.withType<com.ncorti.ktfmt.gradle.tasks.KtfmtCheckTask>() { enabled = false } }

packages/gradle-plugin/gradle/libs.versions.toml

@@ -6,7 +6,6 @@ javapoet = "1.13.0"
 junit = "4.13.2"
 kotlin = "2.2.0"
 assertj = "3.25.1"
-ktfmt = "0.22.0"
 
 [libraries]
 kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
@@ -19,4 +18,3 @@ assertj = { module = "org.assertj:assertj-core", version.ref = "assertj" }
 
 [plugins]
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-ktfmt = { id = "com.ncorti.ktfmt.gradle", version.ref = "ktfmt" }

packages/gradle-plugin/react-native-gradle-plugin/build.gradle.kts

@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
   alias(libs.plugins.kotlin.jvm)
-  alias(libs.plugins.ktfmt)
   id("java-gradle-plugin")
 }
 

packages/gradle-plugin/settings-plugin/build.gradle.kts

@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
   alias(libs.plugins.kotlin.jvm)
-  alias(libs.plugins.ktfmt)
   id("java-gradle-plugin")
 }
 

packages/gradle-plugin/shared-testutil/build.gradle.kts

@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
   alias(libs.plugins.kotlin.jvm)
-  alias(libs.plugins.ktfmt)
 }
 
 repositories { mavenCentral() }

packages/gradle-plugin/shared/build.gradle.kts

@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
   alias(libs.plugins.kotlin.jvm)
-  alias(libs.plugins.ktfmt)
 }
 
 repositories { mavenCentral() }

packages/react-native/ReactAndroid/build.gradle.kts

@@ -18,7 +18,6 @@ plugins {
   id("com.facebook.react")
   alias(libs.plugins.android.library)
   alias(libs.plugins.download)
-  alias(libs.plugins.ktfmt)
 }
 
 version = project.findProperty("VERSION_NAME")?.toString()!!

packages/react-native/gradle/libs.versions.toml

@@ -31,7 +31,6 @@ jsc-android = "2026004.0.1"
 jsr305 = "3.0.2"
 junit = "4.13.2"
 kotlin = "2.2.0"
-ktfmt = "0.22.0"
 mockito = "3.12.4"
 mockito-kotlin = "3.2.0"
 nexus-publish = "2.0.0"
@@ -97,7 +96,6 @@ thoughtworks = {module = "com.thoughtworks.xstream:xstream", version.ref = "xstr
 android-application = { id = "com.android.application", version.ref = "agp" }
 android-library = { id = "com.android.library", version.ref = "agp" }
 download = { id = "de.undercouch.download", version.ref = "download" }
-ktfmt = { id = "com.ncorti.ktfmt.gradle", version.ref = "ktfmt" }
 nexus-publish = { id = "io.github.gradle-nexus.publish-plugin", version.ref = "nexus-publish" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 binary-compatibility-validator = { id = "org.jetbrains.kotlinx.binary-compatibility-validator", version.ref = "binary-compatibility-validator" }