Add Kotlin linter and formatter

1 files changed, 22 insertions, 0 deletions

diff --git a/android/build.gradle b/android/build.gradle
index 5fd0470c67..b01d3b1f98 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,3 +1,6 @@
+import org.jmailen.gradle.kotlinter.tasks.FormatTask
+import org.jmailen.gradle.kotlinter.tasks.LintTask
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
@@ -34,10 +37,29 @@ buildscript {
     repositories {
         jcenter()
         google()
+
+        maven {
+            url = uri("https://plugins.gradle.org/m2/")
+        }
     }
 
     dependencies {
         classpath 'com.android.tools.build:gradle:3.2.0'
         classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.71'
+        classpath 'org.jmailen.gradle:kotlinter-gradle:1.22.0'
     }
 }
+
+task lintKotlin(type: LintTask, group: 'verification') {
+    source files('src/main/kotlin')
+    reports = [
+        'plain': file('build/reports/kotlin-lint-report.txt'),
+    ]
+}
+
+task format(type: FormatTask, group: 'formatting') {
+    source files('src/main/kotlin')
+    report file('build/reports/kotlin-format-report.txt')
+}
+
+lint.dependsOn lintKotlin