Groovy to Kotlin DSL, detekt + ktlint

build.gradle.kts

@@ -0,0 +1,38 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+  kotlin("jvm") version libs.versions.kotlin.get()
+  alias(libs.plugins.detekt)
+  alias(libs.plugins.ktlint)
+}
+
+kotlin {
+  jvmToolchain(libs.versions.java.get().toInt())
+}
+
+subprojects {
+  apply(plugin = rootProject.libs.plugins.ktlint.get().pluginId)
+  apply(plugin = rootProject.libs.plugins.detekt.get().pluginId)
+
+  tasks.withType<KotlinCompile> {
+    kotlinOptions.jvmTarget = libs.versions.java.get()
+  }
+
+  configure<org.jlleitschuh.gradle.ktlint.KtlintExtension> {
+    version.set(rootProject.libs.versions.ktlint.get())
+    verbose.set(true)
+    filter {
+      exclude("**/generated/**", "**/build/**")
+      include("src//kotlin")
+    }
+  }
+
+  detekt {
+    buildUponDefaultConfig = true
+    parallel = true
+  }
+}
+
+// tasks.register("clean", Delete::class) {
+//  delete(rootProject.layout.buildDirectory)
+// }

gradle.properties

@@ -3,5 +3,5 @@
 org.gradle.jvmargs=-Xmx2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 org.gradle.daemon=true
-VERSION_NAME=0.1.0
 
+kotlin.code.style=official

gradle/libs.versions.toml

@@ -0,0 +1,20 @@
+[versions]
+detekt = "1.23.5"
+java = "17"
+kotlin = "1.9.23"
+ktlint = "1.1.1"
+ktlintGradle = "12.1.0"
+pluginPublish = "1.2.1"
+
+[libraries]
+kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib", version.ref = "kotlin" }
+
+
+[plugins]
+detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt"}
+kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin"}
+ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlintGradle"}
+pluginPublish = { id = "com.gradle.plugin-publish", version.ref = "pluginPublish"}
+
+
+[bundles]

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -130,26 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -198,11 +202,11 @@ fi
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \

gradlew.bat

@@ -43,11 +43,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +57,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 

plugin/build.gradle.kts

@@ -0,0 +1,35 @@
+plugins {
+  alias(libs.plugins.pluginPublish)
+  `java-gradle-plugin`
+}
+
+apply(plugin = "kotlin")
+
+dependencies {
+  implementation(gradleApi())
+  implementation(libs.kotlin.stdlib)
+
+  testImplementation("org.jetbrains.kotlin:kotlin-test")
+}
+
+tasks.test {
+  useJUnitPlatform()
+}
+
+group = "com.jraska.module.graph.assertion"
+
+gradlePlugin {
+  website = "https://github.com/jraska/modules-graph-assert"
+  vcsUrl = "https://github.com/jraska/modules-graph-assert"
+
+  plugins {
+    create("modulesGraphAssert") {
+      id = "com.jraska.module.graph.assertion"
+      version = "2.5.0"
+      displayName = "Modules Graph Assert"
+      description = "Gradle plugin to keep your modules graph healthy and lean."
+      implementationClass = "com.jraska.module.graph.assertion.ModuleGraphAssertionsPlugin"
+      tags.addAll("graph", "assert", "build speed", "android(", ")java", "kotlin", "quality", "multiprojects", "module")
+    }
+  }
+}

settings.gradle.kts

@@ -0,0 +1,19 @@
+// https://docs.gradle.org/current/userguide/declaring_repositories.html
+pluginManagement {
+  repositories {
+    mavenCentral()
+    gradlePluginPortal()
+  }
+}
+
+dependencyResolutionManagement {
+  repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+  repositories {
+    google()
+    mavenCentral()
+  }
+}
+
+rootProject.name = "Modules Graph Assert"
+
+include(":plugin")