ANDROID-11179 detekt implementation

build-tools/detekt.gradle

@@ -0,0 +1,6 @@
+
+detekt {
+    buildUponDefaultConfig = true
+    config = files("$projectDir/build-tools/detekt/detekt.yml")
+    input = files("$projectDir")
+}

build-tools/detekt/detekt.yml

@@ -0,0 +1,36 @@
+complexity:
+  TooManyFunctions:
+    active: false
+  LongParameterList:
+    active: false
+
+style:
+  NewLineAtEndOfFile:
+    active: false
+  MagicNumber:
+    active: false
+  ReturnCount:
+    active: false
+  UnusedImports:
+    active: true
+  MaxLineLength:
+    maxLineLength: 160
+  UnusedPrivateMember:
+    ignoreAnnotated: 'Preview'
+  UnnecessaryAbstractClass:
+    ignoreAnnotated: "Module"
+
+naming:
+  FunctionNaming:
+    active: true
+    ignoreAnnotated: 'Composable'
+
+empty-blocks:
+  EmptyFunctionBlock:
+    active: false
+
+exceptions:
+  TooGenericExceptionThrown:
+    active: false
+  TooGenericExceptionCaught:
+    active: false

build.gradle

@@ -11,6 +11,7 @@ buildscript {
         accompanist_version = "0.32.0"
         coil_version = '2.5.0'
         constraintComposeVersion = '1.0.1'
+        detekt_version = '1.22.0'
         roborazzi_version = "1.10.1"
     }
     repositories {
@@ -30,6 +31,7 @@ plugins {
     id 'org.jetbrains.kotlin.android' version '1.5.21' apply false
     id 'io.github.gradle-nexus.publish-plugin' version '1.1.0' apply false
     id "io.github.takahirom.roborazzi" version '1.10.1' apply false
+    id 'io.gitlab.arturbosch.detekt' version '1.22.0'
 }
 
 allprojects {
@@ -41,10 +43,50 @@ allprojects {
         version = System.getProperty("LIBRARY_VERSION") ?: "undefined"
     }
 
+    tasks.withType(io.gitlab.arturbosch.detekt.Detekt).all {
+        exclude("build/")
+        exclude("**/build/**")
+        exclude("**/resources/**")
+        exclude("**/tmp/**")
+    }
+
+    tasks.withType(io.gitlab.arturbosch.detekt.Detekt).configureEach {
+        reports {
+            html {
+                outputLocation.set(file("$buildDir/reports/detekt/detekt-report.html"))
+                required.set(true)
+            }
+            xml {
+                outputLocation.set(file("$buildDir/reports/detekt/detekt-checkstyle.xml"))
+                required.set(true)
+            }
+        }
+    }
+
+    task detektProjectBaseline(type: io.gitlab.arturbosch.detekt.DetektCreateBaselineTask) {
+        description = "Overrides current baseline."
+        ignoreFailures.set(true)
+        parallel.set(true)
+        buildUponDefaultConfig.set(true)
+        setSource(files("$projectDir"))
+        config.setFrom(files("$projectDir/build-tools/detekt/detekt.yml"))
+        baseline.set(file("$projectDir/detekt-baseline.xml"))
+        include("**/*.kt")
+        include("**/*.kts")
+        exclude("**/resources/**")
+        exclude("**/build/**")
+        exclude("**/tmp/**")
+    }
+
     repositories {
         google()
         mavenCentral()
     }
 }
 
 apply from: "${rootProject.projectDir}/publish_maven_central.gradle"
+apply from: "build-tools/detekt.gradle"
+
+tasks.withType(io.gitlab.arturbosch.detekt.Detekt) {
+    autoCorrect = true
+}

detekt-baseline.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" ?>
+<SmellBaseline>
+  <ManuallySuppressedIssues></ManuallySuppressedIssues>
+  <CurrentIssues>
+    <ID>WildcardImport:protect_android_task.gradle.kts$import java.io.*</ID>
+    <ID>WildcardImport:protect_android_task.gradle.kts$import java.lang.*</ID>
+  </CurrentIssues>
+</SmellBaseline>

library/build.gradle

@@ -100,6 +100,8 @@ dependencies {
 
     implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.6.1"
 
+    implementation "io.gitlab.arturbosch.detekt:$detekt_version"
+
     testImplementation 'junit:junit:4.13.2'
     testImplementation "androidx.compose.ui:ui-test-junit4:$compose_ui_version"
     testImplementation "androidx.compose.ui:ui-test-manifest:$compose_ui_version"