Add own jacoco execution without plugin

see arturdm/jacoco-android-gradle-plugin#102 (comment)

Signed-off-by: Andy Scherzinger <[email protected]>

app/build.gradle

@@ -4,7 +4,6 @@ import org.gradle.internal.jvm.Jvm
 buildscript {
     dependencies {
         classpath "com.android.tools.build:gradle:$androidPluginVersion"
-        classpath 'com.hiya:jacoco-android:0.2'
         classpath 'com.github.spotbugs.snom:spotbugs-gradle-plugin:5.0.14'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.23.0"
@@ -27,7 +26,7 @@ apply plugin: 'kotlin-kapt'
 apply plugin: 'kotlin-parcelize'
 apply plugin: 'checkstyle'
 apply plugin: 'pmd'
-apply plugin: 'com.hiya.jacoco-android'
+apply from: "$rootProject.projectDir/jacoco.gradle"
 apply plugin: 'com.github.spotbugs'
 apply plugin: 'io.gitlab.arturbosch.detekt'
 apply plugin: 'shot'

jacoco.gradle

@@ -0,0 +1,109 @@
+apply plugin: 'jacoco'
+
+jacoco {
+    toolVersion = "$jacoco_version"
+}
+
+// Force Jacoco Version
+
+subprojects {
+    configurations.all {
+        resolutionStrategy {
+            eachDependency { details ->
+                if ('org.jacoco' == details.requested.group) {
+                    details.useVersion "$jacocoVersion"
+                }
+            }
+        }
+    }
+}
+
+project.afterEvaluate { project ->
+
+    tasks.withType(Test) {
+        jacoco.includeNoLocationClasses = true
+        jacoco.excludes = ['jdk.internal.*']
+    }
+
+    final flavor = "Gplay"
+    final buildType = "Debug"
+    final variant = "$flavor${buildType.capitalize()}"
+    final taskName = "jacocoTest${variant.capitalize()}UnitTestReport"
+
+    task "$taskName"(type: JacocoReport, dependsOn: "test${variant.capitalize()}UnitTest") {
+
+        reports {
+            csv.required = false
+            xml.required = true
+            html.required = true
+        }
+
+        final fileFilter = [
+                // data binding
+                '**/databinding/*',
+                'android/databinding/**/*.class',
+                '**/android/databinding/*Binding.class',
+                '**/android/databinding/*',
+                '**/androidx/databinding/*',
+                '**/BR.*',
+                // android
+                '**/R.class',
+                '**/R$*.class',
+                '**/BuildConfig.*',
+                '**/Manifest*.*',
+                '**/*Test*.*',
+                'android/**/*.*',
+                // kotlin
+                '**/*MapperImpl*.*',
+                '**/*$ViewInjector*.*',
+                '**/*$ViewBinder*.*',
+                '**/BuildConfig.*',
+                '**/*Component*.*',
+                '**/*BR*.*',
+                '**/Manifest*.*',
+                '**/*$Lambda$*.*',
+                '**/*Companion*.*',
+                '**/*Module*.*',
+                '**/*Dagger*.*',
+                '**/*Hilt*.*',
+                '**/*MembersInjector*.*',
+                '**/*_MembersInjector.class',
+                '**/*_Factory*.*',
+                '**/*_Provide*Factory*.*',
+                '**/*Extensions*.*',
+                // sealed and data classes
+                '**/*$Result.*',
+                '**/*$Result$*.*',
+                // adapters generated by moshi
+                '**/*JsonAdapter.*',
+                // Hilt
+                '**/*Module.kt',
+                '**/di/**',
+                'dagger.hilt.internal/*',
+                'hilt_aggregated_deps/*',
+
+                '**/*$Result.*', /* filtering `sealed` and `data` classes */
+                '**/*$Result$*.*',/* filtering `sealed` and `data` classes */
+                '**/*Args*.*', /* filtering Navigation Component generated classes */
+                '**/*Directions*.*', /* filtering Navigation Component generated classes */
+                '**/*inlined*.class', /* filtering inlined classes */
+                '**/composables/**'
+                /* INSERT ANY OTHER JUNK YOU WANT FILTERED OUT HERE */
+        ]
+
+        final androidKotlinTree = fileTree(dir: "${project.buildDir}/tmp/kotlin-classes/${variant}", excludes: fileFilter)
+        final kotlinTree = fileTree(dir: "${project.buildDir}/classes/kotlin/main", excludes: fileFilter)
+        final javacTree = fileTree(dir: "${project.buildDir}/intermediates/javac/${variant}/classes", excludes: fileFilter)
+
+        final mainSrc = "${project.projectDir}/src/main/java"
+        final productFlavorSrc = "${project.projectDir}/src/${flavor}/java"
+        final buildTypeSrc = "${project.projectDir}/src/${buildType}/java"
+
+        sourceDirectories.setFrom files([mainSrc, productFlavorSrc, buildTypeSrc])
+        classDirectories.setFrom files([androidKotlinTree, kotlinTree, javacTree])
+        executionData.setFrom fileTree(dir: project.buildDir, includes: [
+                "jacoco/test${variant.capitalize()}UnitTest.exec",
+                "outputs/unit_test_code_coverage/${variant}UnitTest/test${variant.capitalize()}UnitTest.exec",
+        ])
+    }
+}