Convert build scripts to groovy.

Change-Id: Ib192840f186d792bfcd516e3a50168f698d21234

Author: nickbutcher

Diff for: JetNews/app/build.gradle

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2019 Google, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdkVersion 29
+    defaultConfig {
+        applicationId "com.example.jetnews"
+        minSdkVersion 21
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+        vectorDrawables.useSupportLibrary = true
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+
+    buildFeatures {
+        compose true
+    }
+}
+
+configurations {
+    ktlint
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version")
+    implementation("androidx.compose:compose-runtime:$compose_version")
+    implementation("androidx.ui:ui-framework:$compose_version")
+    implementation("androidx.ui:ui-layout:$compose_version")
+    implementation("androidx.ui:ui-material:$compose_version")
+    implementation "androidx.ui:ui-tooling:$compose_version"
+    implementation('androidx.appcompat:appcompat:1.1.0')
+    implementation('androidx.activity:activity-ktx:1.0.0')
+    implementation "androidx.core:core-ktx:1.1.0"
+    ktlint "com.pinterest:ktlint:0.35.0"
+}
+
+task ktlint(type: JavaExec, group: "verification") {
+    description = "Check Kotlin code style."
+    main = "com.pinterest.ktlint.Main"
+    classpath = configurations.ktlint
+    args "src/**/*.kt"
+}
+
+check.dependsOn ktlint
+
+task ktlintFormat(type: JavaExec, group: "formatting") {
+    description = "Fix Kotlin code style deviations."
+    main = "com.pinterest.ktlint.Main"
+    classpath = configurations.ktlint
+    args "-F", "src/**/*.kt"
+}

Diff for: JetNews/app/build.gradle.kts

@@ -15,25 +15,23 @@
  */
 
 buildscript {
+    ext.kotlin_version = '1.3.60-eap-76'
+    ext.compose_version = '0.1.0-dev02'
     repositories {
         google()
         jcenter()
-        maven {
-            url = uri("https://dl.bintray.com/kotlin/kotlin-eap")
-        }
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
     }
     dependencies {
-        classpath("com.android.tools.build:gradle:4.0.0-alpha02")
-        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.60-eap-76")
+        classpath 'com.android.tools.build:gradle:4.0.0-alpha02'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
-    
+
 allprojects {
     repositories {
         google()
         jcenter()
-        maven {
-            url = uri("https://dl.bintray.com/kotlin/kotlin-eap")
-        }
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
     }
 }

Diff for: JetNews/build.gradle.kts renamed to JetNews/build.gradle

@@ -0,0 +1,2 @@
+include ':app'
+rootProject.name='JetNews'