Updates build files to kotlin dsl and updates license headers (#185)

- Converts to kotlin dsl for gradle builds
- Updates license header.
- Manually adds license headers to buildSrc module.
The buildSrc module is not part of the project; it provides metadata
and utility functionality for the project.
- Upgrades Detekt and test-logger dependencies and cleans up detekt config.

Author: coyotesqrl

build.gradle

@@ -0,0 +1,123 @@
+/*
+Copyright (c) 2018 Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/
+// Build file
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+description = "SAML Conformance Test Kit"
+
+buildscript {
+    repositories {
+        jcenter()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath(Libs.kotlinGradlePlugin)
+        classpath(Libs.gradleDockerPlugin)
+    }
+}
+
+plugins {
+    id("org.jetbrains.kotlin.jvm").version(Versions.kotlin)
+    id("io.gitlab.arturbosch.detekt").version(Versions.detekt)
+    id("com.diffplug.gradle.spotless").version(Versions.spotless)
+    id("net.ltgt.errorprone").version(Versions.errorprone)
+    id("com.adarshr.test-logger").version(Versions.testLogger)
+}
+
+allprojects {
+    group = "org.codice.samlconf"
+    version = Versions.project
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        maven { url = uri("http://artifacts.codice.org/content/repositories/thirdparty/") }
+    }
+
+    apply(plugin = "com.diffplug.gradle.spotless")
+
+    spotless {
+        val kotlinLicenseFile = "codice.license.kt"
+        java {
+            licenseHeaderFile(rootProject.file(kotlinLicenseFile))
+            trimTrailingWhitespace()
+            googleJavaFormat()
+        }
+        kotlin {
+            ktlint()
+            licenseHeaderFile(rootProject.file(kotlinLicenseFile),
+                    "(package|@file|// Default package)")
+            trimTrailingWhitespace()
+            endWithNewline()
+        }
+        kotlinGradle {
+            ktlint()
+            licenseHeaderFile(rootProject.file(kotlinLicenseFile), "// Build file")
+            trimTrailingWhitespace()
+            endWithNewline()
+        }
+    }
+}
+
+subprojects {
+    apply(plugin = "java")
+    apply(plugin = "maven")
+    apply(plugin = "kotlin-kapt")
+    apply(plugin = "kotlin")
+    apply(plugin = "com.bmuschko.docker-remote-api")
+    apply(plugin = "net.ltgt.errorprone")
+    apply(plugin = "com.adarshr.test-logger")
+
+    val sourceCompatibility = Versions.javaTarget
+    val targetCompatibility = Versions.javaTarget
+
+    dependencies {
+        compile("org.jetbrains.kotlin:kotlin-reflect")
+        compile(Libs.kotlinStdlibJdk8)
+        compile(Libs.kotlinTest)
+        compile(Libs.restAssured)
+        compile(Libs.slf4j)
+        compile(Libs.staticLog)
+        compile(Libs.guava)
+        compile(Libs.kotlinTestRunner)
+        compile(Libs.junitPlatformSuite)
+        compile(Libs.junitPlatformRunner)
+        testCompile(Libs.mockk)
+    }
+
+    tasks.withType<Test> {
+        useJUnitPlatform()
+    }
+}
+
+tasks {
+    "build" {
+        dependsOn("detektCheck")
+    }
+}
+
+detekt {
+    version = Versions.detekt
+
+    defaultProfile(Action {
+        input = rootProject.projectDir.absolutePath
+        config = "$projectDir/detekt.yml"
+        filters = ".*/resources/.*,.*/tmp/.*"
+    })
+}
+
+val compileKotlin: KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    jvmTarget = Versions.javaTarget
+}
+val compileTestKotlin: KotlinCompile by tasks
+compileTestKotlin.kotlinOptions {
+    jvmTarget = Versions.javaTarget
+}
+val compileJava: JavaCompile by tasks
+compileJava.options.encoding = "UTF-8"

build.gradle.kts

@@ -0,0 +1,10 @@
+/*
+Copyright (c) 2018 Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/
+// Build file
+plugins {
+    `kotlin-dsl`
+}

buildSrc/build.gradle.kts

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2018 Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/
+//  Default package
+@file:Suppress("MaxLineLength")
+object Versions {
+    const val project = "1.0-SNAPSHOT"
+
+    const val javaTarget = "1.8"
+
+    const val kotlin = "1.2.51"
+    const val gradleDocker = "3.2.4"
+    const val kotlinTest = "3.1.5"
+    const val restAssured = "3.1.0"
+    const val slf4j = "1.7.1"
+    const val guava = "25.1-jre"
+    const val spotless = "3.10.0"
+    const val errorprone = "0.0.16"
+    const val testLogger = "1.4.0"
+    const val detekt = "1.0.0.RC8"
+    const val staticLog = "2.2.0"
+    const val mockk = "1.8"
+    const val junitJupiter = "5.1.0"
+    const val junitPlatform = "1.1.1"
+    const val wss4j = "2.2.2"
+    const val cxf = "3.2.4"
+    const val kaptMetainf = "1.1"
+    const val gson = "2.8.0"
+    const val kopperTyped = "0.0.3"
+    const val jansi = "1.17.1"
+    const val googleHttpClient = "1.22.0"
+    const val keyczar = "0.66"
+    const val jtidy = "r938"
+}
+
+object Libs {
+    const val kotlinGradlePlugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:${Versions.kotlin}"
+    const val kotlinStdlibJdk8 = "org.jetbrains.kotlin:kotlin-stdlib-jdk8:${Versions.kotlin}"
+    const val kotlinTest = "org.jetbrains.kotlin:kotlin-test:${Versions.kotlin}"
+
+    const val gradleDockerPlugin = "com.bmuschko:gradle-docker-plugin:${Versions.gradleDocker}"
+    const val restAssured = "io.rest-assured:rest-assured:${Versions.restAssured}"
+    const val slf4j = "org.slf4j:slf4j-api:${Versions.slf4j}"
+    const val staticLog = "io.github.jupf.staticlog:staticlog:${Versions.staticLog}"
+    const val guava = "com.google.guava:guava:${Versions.guava}"
+    const val kotlinTestRunner = "io.kotlintest:kotlintest-runner-junit5:${Versions.kotlinTest}"
+
+    const val junitPlatformSuite = "org.junit.platform:junit-platform-suite-api:${Versions.junitPlatform}"
+    const val junitPlatformRunner = "org.junit.platform:junit-platform-runner:${Versions.junitPlatform}"
+    const val junitJupiter = "org.junit.jupiter:junit-jupiter-api:${Versions.junitJupiter}"
+    const val junitJupiterEngine = "org.junit.jupiter:junit-jupiter-engine:${Versions.junitJupiter}"
+    const val junitJupiterParams = "org.junit.jupiter:junit-jupiter-params:${Versions.junitJupiter}"
+    const val mockk = "io.mockk:mockk:${Versions.mockk}"
+
+    const val cxfSsoSaml = "org.apache.cxf:cxf-rt-rs-security-sso-saml:${Versions.cxf}"
+    const val wss4jCommon = "org.apache.wss4j:wss4j-ws-security-common:${Versions.wss4j}"
+
+    const val kaptMetainfService = "org.kohsuke.metainf-services:metainf-services:${Versions.kaptMetainf}"
+    const val gson = "com.google.code.gson:gson:${Versions.gson}"
+
+    const val kopperTyped = "us.jimschubert:kopper-typed:${Versions.kopperTyped}"
+    const val jansi = "org.fusesource.jansi:jansi:${Versions.jansi}"
+    const val googleHttpClient = "com.google.http-client:google-http-client:${Versions.googleHttpClient}"
+    const val keyczar = "org.keyczar:keyczar:${Versions.keyczar}"
+    const val jtidy = "net.sf.jtidy:jtidy:${Versions.jtidy}"
+}

buildSrc/src/main/kotlin/Dependencies.kt

@@ -1,13 +1,6 @@
-/**
- * Copyright (c) Codice Foundation
- *
- * <p>This is free software: you can redistribute it and/or modify it under the terms of the GNU
- * Lesser General Public License as published by the Free Software Foundation, either version 3 of
- * the License, or any later version.
- *
- * <p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details. A copy of the GNU Lesser General Public
- * License is distributed along with this program and can be found at
- * <http://www.gnu.org/licenses/lgpl.html>.
- */
+/*
+Copyright (c) $YEAR Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/

codice.license.kt

@@ -0,0 +1,20 @@
+/*
+Copyright (c) 2018 Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/
+// Build file
+group = "org.codice.samlconf.test"
+description = "Common Functions for IdP Tests."
+
+dependencies {
+    compile(project(":library"))
+    compile(project(":external:samlconf-plugins-api"))
+
+    compile(Libs.wss4jCommon)
+    testCompile(Libs.kotlinTestRunner)
+    testImplementation(Libs.junitJupiter)
+    testImplementation(Libs.junitJupiterParams)
+    testRuntimeOnly(Libs.junitJupiterEngine)
+}

ctk/common/build.gradle

@@ -1,16 +1,9 @@
-/**
- * Copyright (c) Codice Foundation
- *
- * <p>This is free software: you can redistribute it and/or modify it under the terms of the GNU
- * Lesser General Public License as published by the Free Software Foundation, either version 3 of
- * the License, or any later version.
- *
- * <p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details. A copy of the GNU Lesser General Public
- * License is distributed along with this program and can be found at
- * <http://www.gnu.org/licenses/lgpl.html>.
- */
+/*
+Copyright (c) 2018 Codice Foundation
+
+Released under the GNU Lesser General Public License; see
+http://www.gnu.org/licenses/lgpl.html
+*/
 package org.codice.compliance.utils.sign;
 
 import static org.codice.compliance.utils.TestCommon.getCurrentSPHostname;