Adding Detekt in the project (mihonapp#216)

* Removing ktlint

* Removing compose lint

* Adding initial Detekt config

* Setting up detekt config

* Adding detekt baseline

* Fixing workflows

* Moving to a module based solution

* Adding new line

* Adding new line

* Updating baseline

* Addressing PR suggestions

* Regenerating baseline.xml

* Cleanup

---------

Co-authored-by: AntsyLich <[email protected]>
(cherry picked from commit cc09230)

# Conflicts:
#	.github/workflows/build_pull_request.yml
#	.github/workflows/build_push.yml

app/build.gradle.kts

@@ -167,7 +167,6 @@ dependencies {
     implementation(compose.ui.util)
     implementation(compose.accompanist.webview)
     implementation(compose.accompanist.systemuicontroller)
-    lintChecks(compose.lintchecks)
 
     implementation(androidx.paging.runtime)
     implementation(androidx.paging.compose)

build.gradle.kts

@@ -34,8 +34,7 @@ subprojects {
     }
 
     plugins.withType<BasePlugin> {
-        plugins.apply("tachiyomi.lint")
-
+        plugins.apply("detekt")
         configure<BaseExtension> {
             compileSdkVersion(AndroidConfig.compileSdk)
             defaultConfig {

buildSrc/build.gradle.kts

@@ -3,9 +3,10 @@ plugins {
 }
 
 dependencies {
+    implementation(files(libs.javaClass.superclass.protectionDomain.codeSource.location))
     implementation(androidxLibs.gradle)
     implementation(kotlinLibs.gradle)
-    implementation(libs.ktlint)
+    implementation(libs.detekt.gradlePlugin)
     implementation(gradleApi())
 }
 

buildSrc/src/main/kotlin/detekt.gradle.kts

@@ -0,0 +1,47 @@
+import io.gitlab.arturbosch.detekt.Detekt
+import io.gitlab.arturbosch.detekt.DetektCreateBaselineTask
+import org.gradle.accessors.dm.LibrariesForLibs
+
+plugins {
+    id("io.gitlab.arturbosch.detekt")
+}
+
+val libs = the<LibrariesForLibs>()
+dependencies {
+    detektPlugins(libs.detekt.rules.formatting)
+    detektPlugins(libs.detekt.rules.compose)
+}
+
+private val configFile = files("$rootDir/config/detekt/detekt.yml")
+private val baselineFile = file("$rootDir/config/detekt/baseline.xml")
+private val kotlinFiles = "**/*.kt"
+private val resourceFiles = "**/resources/**"
+private val buildFiles = "**/build/**"
+private val generatedFiles = "**/generated/**"
+private val scriptsFiles = "**/*.kts"
+
+detekt {
+    buildUponDefaultConfig = true
+    parallel = true
+    autoCorrect = false
+    ignoreFailures = false
+    config.setFrom(configFile)
+    baseline = file(baselineFile)
+}
+
+tasks.withType<Detekt>().configureEach {
+    include(kotlinFiles)
+    exclude(resourceFiles, buildFiles, generatedFiles, scriptsFiles)
+    reports {
+        html.required.set(true)
+        xml.required.set(false)
+        txt.required.set(false)
+    }
+}
+
+tasks.withType<Detekt>().configureEach {
+    jvmTarget = JavaVersion.VERSION_17.toString()
+}
+tasks.withType<DetektCreateBaselineTask>().configureEach {
+    jvmTarget = JavaVersion.VERSION_17.toString()
+}

config/detekt/detekt.yml

@@ -0,0 +1,19 @@
+naming:
+  FunctionNaming:
+    functionPattern: '[a-z][a-zA-Z0-9]*'
+    ignoreAnnotated: [ 'Composable' ]
+  TopLevelPropertyNaming:
+    constantPattern: '[A-Z][A-Za-z0-9]*'
+
+complexity:
+  LongParameterList:
+    functionThreshold: 6
+    constructorThreshold: 7
+    ignoreDefaultParameters: true
+
+style:
+  MagicNumber:
+    ignorePropertyDeclaration: true
+    ignoreCompanionObjectPropertyDeclaration: true
+  UnusedPrivateMember:
+    ignoreAnnotated: [ 'Preview' ]

gradle/compose.versions.toml

@@ -23,5 +23,3 @@ glance = "androidx.glance:glance-appwidget:1.0.0"
 
 accompanist-webview = { module = "com.google.accompanist:accompanist-webview", version.ref = "accompanist" }
 accompanist-systemuicontroller = { module = "com.google.accompanist:accompanist-systemuicontroller", version.ref = "accompanist" }
-
-lintchecks = { module = "com.slack.lint.compose:compose-lint-checks", version = "1.2.0" }

gradle/libs.versions.toml

@@ -9,6 +9,8 @@ shizuku_version = "12.2.0"
 sqldelight = "2.0.0"
 sqlite = "2.4.0"
 voyager = "1.0.0"
+detekt = "1.23.1"
+detektCompose = "0.3.11"
 
 [libraries]
 desugar = "com.android.tools:desugar_jdk_libs:2.0.4"
@@ -99,7 +101,9 @@ voyager-screenmodel = { module = "cafe.adriel.voyager:voyager-screenmodel", vers
 voyager-tab-navigator = { module = "cafe.adriel.voyager:voyager-tab-navigator", version.ref = "voyager" }
 voyager-transitions = { module = "cafe.adriel.voyager:voyager-transitions", version.ref = "voyager" }
 
-ktlint = "org.jlleitschuh.gradle:ktlint-gradle:12.0.3"
+detekt-gradlePlugin = { module = "io.gitlab.arturbosch.detekt:detekt-gradle-plugin", version.ref = "detekt" }
+detekt-rules-formatting = { module = "io.gitlab.arturbosch.detekt:detekt-formatting", version.ref = "detekt" }
+detekt-rules-compose = { module = "io.nlopez.compose.rules:detekt", version.ref = "detektCompose" }
 
 [bundles]
 acra = ["acra-http", "acra-scheduler"]

presentation-core/build.gradle.kts

@@ -39,7 +39,6 @@ dependencies {
     debugImplementation(compose.ui.tooling)
     implementation(compose.ui.tooling.preview)
     implementation(compose.ui.util)
-    lintChecks(compose.lintchecks)
 
     implementation(kotlinx.immutables)
 }

presentation-widget/build.gradle.kts

@@ -27,7 +27,6 @@ dependencies {
     api(projects.i18n)
 
     implementation(compose.glance)
-    lintChecks(compose.lintchecks)
 
     implementation(kotlinx.immutables)