Breaking change: Only support ktlint 1.x and upwards. Removal of experimental setting. (#286)

Author: vanniktech

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/main/kotlin/com/vanniktech/code/quality/tools/CodeQualityToolsPlugin.kt

@@ -239,20 +239,18 @@ fun Project.addKtlint(rootProject: Project, extension: CodeQualityToolsPluginExt
       configuration.isVisible = false
 
       configuration.defaultDependencies {
-        it.add(dependencies.create("com.pinterest:ktlint:${extension.ktlint.toolVersion}"))
+        it.add(dependencies.create("com.pinterest.ktlint:ktlint-cli:${extension.ktlint.toolVersion}"))
       }
     }
 
     tasks.register(ktlint, KtLintTask::class.java) { task ->
-      task.experimental = extension.ktlint.experimental
       task.version = extension.ktlint.toolVersion
       task.classpath.from(ktlintConfiguration)
       task.outputDirectory = File(buildDir, "reports/ktlint/")
       task.inputs.files(kotlinFiles(), rootProject.editorconfigFile())
     }
 
     tasks.register("ktlintFormat", KtLintFormatTask::class.java) { task ->
-      task.experimental = extension.ktlint.experimental
       task.version = extension.ktlint.toolVersion
       task.classpath.from(ktlintConfiguration)
       task.outputDirectory = File(buildDir, "reports/ktlint/")

src/main/kotlin/com/vanniktech/code/quality/tools/DetektExtension.kt

@@ -14,8 +14,9 @@ open class DetektExtension {
   var config: String = "code_quality_tools/detekt.yml"
 
   /**
-   * Optional baseline file. If one is present it will be used in the detektCheck task.
-   * If this name is specified however the file is not present it will be generated.
+   * Optional baseline file.
+   * If one is present, it will be used in the detektCheck task.
+   * If this name is specified, however, the file is not present it will be generated.
    * This mirrors the baseline mechanism from Android Lint.
    *
    * @since 0.11.0

src/main/kotlin/com/vanniktech/code/quality/tools/KtLintFormatTask.kt

@@ -3,7 +3,6 @@ package com.vanniktech.code.quality.tools
 import org.gradle.api.DefaultTask
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
 import org.gradle.api.tasks.CacheableTask
 import org.gradle.api.tasks.Classpath
 import org.gradle.api.tasks.Input
@@ -17,7 +16,6 @@ import java.io.File
 import javax.inject.Inject
 
 @CacheableTask abstract class KtLintFormatTask : DefaultTask() {
-  @Input var experimental: Boolean = false
   @Input lateinit var version: String
   @get:Classpath abstract val classpath: ConfigurableFileCollection
   @OutputDirectory lateinit var outputDirectory: File
@@ -34,15 +32,13 @@ import javax.inject.Inject
 
     queue.submit(KtLintFormatWorker::class.java) {
       it.classpath.from(classpath)
-      it.experimental.set(experimental)
       it.outputDirectory.set(outputDirectory)
     }
   }
 }
 
 internal interface KtLintFormatParameters : WorkParameters {
   val classpath: ConfigurableFileCollection
-  val experimental: Property<Boolean>
   val outputDirectory: RegularFileProperty
 }
 
@@ -54,10 +50,6 @@ internal abstract class KtLintFormatWorker @Inject internal constructor(
       task.mainClass.set("com.pinterest.ktlint.Main")
       task.classpath = parameters.classpath
 
-      if (parameters.experimental.get()) {
-        task.args("--experimental")
-      }
-
       // Required for JDK 16 or later.
       // https://github.com/pinterest/ktlint/issues/1195#issuecomment-1009027802
       task.jvmArgs("--add-opens", "java.base/java.lang=ALL-UNNAMED")

src/main/kotlin/com/vanniktech/code/quality/tools/KtLintTask.kt

@@ -3,7 +3,6 @@ package com.vanniktech.code.quality.tools
 import org.gradle.api.DefaultTask
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
 import org.gradle.api.tasks.CacheableTask
 import org.gradle.api.tasks.Classpath
 import org.gradle.api.tasks.Input
@@ -17,7 +16,6 @@ import java.io.File
 import javax.inject.Inject
 
 @CacheableTask abstract class KtLintTask : DefaultTask() {
-  @Input var experimental: Boolean = false
   @Input lateinit var version: String
   @get:Classpath abstract val classpath: ConfigurableFileCollection
   @OutputDirectory lateinit var outputDirectory: File
@@ -34,15 +32,13 @@ import javax.inject.Inject
 
     queue.submit(KtLintWorker::class.java) {
       it.classpath.from(classpath)
-      it.experimental.set(experimental)
       it.outputDirectory.set(outputDirectory)
     }
   }
 }
 
 internal interface KtLintParameters : WorkParameters {
   val classpath: ConfigurableFileCollection
-  val experimental: Property<Boolean>
   val outputDirectory: RegularFileProperty
 }
 
@@ -54,10 +50,6 @@ internal abstract class KtLintWorker @Inject internal constructor(
       task.mainClass.set("com.pinterest.ktlint.Main")
       task.classpath = parameters.classpath
 
-      if (parameters.experimental.get()) {
-        task.args("--experimental")
-      }
-
       task.args(
         "--reporter=plain",
         "--reporter=checkstyle,output=${File(parameters.outputDirectory.asFile.get(), "ktlint-checkstyle-report.xml")}",

src/main/kotlin/com/vanniktech/code/quality/tools/KtlintExtension.kt

@@ -8,11 +8,5 @@ open class KtlintExtension {
   var enabled: Boolean = true
 
   /** @since 0.5.0 */
-  var toolVersion: String = "0.32.0"
-
-  /**
-   * Ability to enable or disable the experimental rules for ktlint. Requires ktlint 0.31.0 or later.
-   * @since 0.18.0
-   */
-  var experimental: Boolean = false
+  var toolVersion: String = "1.0.1"
 }

src/main/kotlin/com/vanniktech/code/quality/tools/PmdExtension.kt

@@ -14,7 +14,7 @@ open class PmdExtension {
   var ruleSetFile: String = "code_quality_tools/pmd.xml"
 
   /**
-   * If set to false or true it overrides {@link CodeQualityToolsPluginExtension#failEarly}.
+   * If set to false or true, it overrides {@link CodeQualityToolsPluginExtension#failEarly}.
    * @since 0.3.0
    */
   var ignoreFailures: Boolean? = null

src/test/kotlin/com/vanniktech/code/quality/tools/CodeQualityToolsPluginExtensionTest.kt

@@ -13,7 +13,7 @@ class CodeQualityToolsPluginExtensionTest {
     assertEquals(false, extension.textReports)
 
     assertEquals("1.0.0", extension.detekt.toolVersion)
-    assertEquals("0.32.0", extension.ktlint.toolVersion)
+    assertEquals("1.0.1", extension.ktlint.toolVersion)
     assertEquals("8.6", extension.checkstyle.toolVersion)
     assertEquals("6.0.0", extension.pmd.toolVersion)
 
@@ -63,7 +63,5 @@ class CodeQualityToolsPluginExtensionTest {
     assertEquals(true, extension.detekt.failFast)
 
     assertEquals(true, extension.kotlin.allWarningsAsErrors)
-
-    assertEquals(false, extension.ktlint.experimental)
   }
 }

src/test/kotlin/com/vanniktech/code/quality/tools/CodeQualityToolsPluginKtlintTest.kt

@@ -17,12 +17,6 @@ class CodeQualityToolsPluginKtlintTest {
       .succeeds()
   }
 
-  @Test fun successVersion0320() {
-    Roboter(testProjectDir, version = "0.32.0")
-      .withKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo(param: Int) = param * param\n")
-      .succeeds()
-  }
-
   @Test fun configuration() {
     Roboter(testProjectDir)
       .withConfiguration(
@@ -48,19 +42,6 @@ class CodeQualityToolsPluginKtlintTest {
       .hasKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo(param: Int) = param * param\n")
   }
 
-  @Test fun autoFormatVersion0320() {
-    Roboter(testProjectDir, version = "0.32.0")
-      .withConfiguration(
-        """
-            |[*.{kt,kts}]
-            |insert_final_newline=true
-        """.trimMargin(),
-      )
-      .withKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo(param: Int) = param * param")
-      .succeeds(taskToRun = "ktlintFormat")
-      .hasKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo(param: Int) = param * param\n")
-  }
-
   @Test fun noSrcFolder() {
     Roboter(testProjectDir)
       .succeeds()
@@ -72,14 +53,13 @@ class CodeQualityToolsPluginKtlintTest {
       .fails(containsMessage = "src/main/kotlin/com/vanniktech/test/Foo.kt:1:9: Unexpected spacing after \"(\"")
   }
 
-  @Test fun failsVersion0320() {
-    Roboter(testProjectDir, version = "0.32.0")
-      .withKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo( ) = Unit")
-      .fails(containsMessage = "src/main/kotlin/com/vanniktech/test/Foo.kt:1:9: Unexpected spacing after \"(\"")
-  }
-
   @Test fun experimental() {
-    Roboter(testProjectDir, experimental = true)
+    Roboter(testProjectDir)
+      .withConfiguration(
+        """
+        |ktlint_experimental = enabled
+        """.trimMargin(),
+      )
       .withKotlinFile("src/main/kotlin/com/vanniktech/test/Foo.kt", "fun foo() =\n   Unit")
       .fails(containsMessage = "src/main/kotlin/com/vanniktech/test/Foo.kt:2:1: Unexpected indentation (3) (should be 4)")
   }
@@ -91,13 +71,13 @@ class CodeQualityToolsPluginKtlintTest {
   }
 
   @Test fun failsOnKotlinScript() {
-    Roboter(testProjectDir, version = "0.32.0")
+    Roboter(testProjectDir)
       .withKotlinFile("build.gradle.kts", "fun foo( ) = Unit")
       .fails(containsMessage = "build.gradle.kts:1:9: Unexpected spacing after \"(\"")
   }
 
   @Test fun autoCorrectKotlinScript() {
-    Roboter(testProjectDir, version = "0.32.0")
+    Roboter(testProjectDir)
       .withKotlinFile("script.kts", "fun foo(param : Int) = param * param\n")
       .succeeds(taskToRun = "ktlintFormat")
       .hasKotlinFile("script.kts", "fun foo(param: Int) = param * param\n")
@@ -118,8 +98,7 @@ class CodeQualityToolsPluginKtlintTest {
   class Roboter(
     private val directory: TemporaryFolder,
     enabled: Boolean = true,
-    version: String = "0.44.0",
-    experimental: Boolean = false,
+    version: String = "1.0.1",
   ) {
     init {
       directory.newFile("build.gradle").writeText(
@@ -133,7 +112,6 @@ class CodeQualityToolsPluginKtlintTest {
           |  ktlint {
           |    enabled = $enabled
           |    toolVersion = "$version"
-          |    experimental = $experimental
           |  }
           |  detekt.enabled = false
           |  checkstyle.enabled = false