fixes continuation indent in ktfmt default formatter (#1562 from lonnelars/main)

Author: nedtwigg

CHANGES.md

@@ -11,7 +11,9 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* CleanThat Java Refactorer ([#???](https://github.com/diffplug/spotless/pull/???))
+* CleanThat Java Refactorer. ([#1560](https://github.com/diffplug/spotless/pull/1560))
+### Fixed
+* `ktfmt` default style uses correct continuation indent. ([#1562](https://github.com/diffplug/spotless/pull/1562))
 
 ## [2.34.1] - 2023-02-05
 ### Changes

lib/src/ktfmt/java/com/diffplug/spotless/glue/ktfmt/KtfmtFormatterFunc.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 DiffPlug
+ * Copyright 2022-2023 DiffPlug
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -78,7 +78,7 @@ private FormattingOptions createFormattingOptions() {
 					formattingOptions.getStyle(),
 					ktfmtFormattingOptions.getMaxWidth().orElse(formattingOptions.getMaxWidth()),
 					ktfmtFormattingOptions.getBlockIndent().orElse(formattingOptions.getBlockIndent()),
-					ktfmtFormattingOptions.getContinuationIndent().orElse(formattingOptions.getBlockIndent()),
+					ktfmtFormattingOptions.getContinuationIndent().orElse(formattingOptions.getContinuationIndent()),
 					ktfmtFormattingOptions.getRemoveUnusedImport().orElse(formattingOptions.getRemoveUnusedImports()),
 					formattingOptions.getDebuggingPrintOpsAfterFormatting());
 		}

plugin-gradle/CHANGES.md

@@ -4,7 +4,9 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* CleanThat Java Refactorer ([#1560](https://github.com/diffplug/spotless/pull/1560))
+* CleanThat Java Refactorer. ([#1560](https://github.com/diffplug/spotless/pull/1560))
+### Fixed
+* `ktfmt` default style uses correct continuation indent. ([#1562](https://github.com/diffplug/spotless/pull/1562))
 
 ## [6.14.1] - 2023-02-05
 ### Fixed

plugin-maven/CHANGES.md

@@ -4,7 +4,9 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* CleanThat Java Refactorer ([#1560](https://github.com/diffplug/spotless/pull/1560))
+* CleanThat Java Refactorer. ([#1560](https://github.com/diffplug/spotless/pull/1560))
+### Fixed
+* `ktfmt` default style uses correct continuation indent. ([#1562](https://github.com/diffplug/spotless/pull/1562))
 
 ## [2.32.0] - 2023-02-05
 ### Added

plugin-maven/src/test/java/com/diffplug/spotless/maven/kotlin/KtfmtTest.java

@@ -36,6 +36,15 @@ void testKtfmt() throws Exception {
 		assertFile(path2).sameAsResource("kotlin/ktfmt/basic.clean");
 	}
 
+	@Test
+	void testContinuation() throws Exception {
+		writePomWithKotlinSteps("<ktfmt/>");
+
+		setFile("src/main/kotlin/main.kt").toResource("kotlin/ktfmt/continuation.dirty");
+		mavenRunner().withArguments("spotless:apply").runNoError();
+		assertFile("src/main/kotlin/main.kt").sameAsResource("kotlin/ktfmt/continuation.clean");
+	}
+
 	@Test
 	void testKtfmtStyle() throws Exception {
 		writePomWithKotlinSteps("<ktfmt><style>DROPBOX</style></ktfmt>");

testlib/src/main/resources/kotlin/ktfmt/continuation.clean

@@ -0,0 +1,6 @@
+fun myFunction() {
+  val location =
+      restTemplate.postForLocation(
+          "/v1/my-api", mapOf("name" to "some-name", "url" to "https://www.google.com"))
+  return location
+}

testlib/src/main/resources/kotlin/ktfmt/continuation.dirty

@@ -0,0 +1,4 @@
+fun myFunction() {
+    val location = restTemplate.postForLocation("/v1/my-api", mapOf("name" to "some-name", "url" to "https://www.google.com"))
+    return location
+}