Anki-Android/AnkiDroid/jacoco.gradle

import groovy.transform.Memoized

apply plugin: 'jacoco'

jacoco {
    toolVersion = "0.8.8"

}

android {
    jacoco {
        version = "0.8.8"
    }
}

@Memoized
Properties getLocalProperties() {
    final propertiesFile = project.rootProject.file("local.properties")

    final properties = new Properties()

    if (propertiesFile.exists()) {
        properties.load(propertiesFile.newDataInputStream())
    }

    return properties
}

def openReport(htmlOutDir) {
    final reportPath = "$htmlOutDir/index.html"

    println "HTML Report: $reportPath"

    if (!project.hasProperty("open-report")) {
        println "to open the report automatically in your default browser add '-Popen-report' cli argument"
        return
    }

    def os = org.gradle.internal.os.OperatingSystem.current()
    if (os.isWindows()) {
        exec { commandLine 'cmd', '/c', "start $reportPath" }
    } else if (os.isMacOsX()) {
        exec { commandLine 'open', "$reportPath" }
    } else if (os.isLinux()) {
        try {
            exec { commandLine 'xdg-open', "$reportPath" }
        } catch (Exception ignored) {
            if (localProperties.containsKey("linux-html-cmd")) {
                exec { commandLine properties.get("linux-html-cmd"), "$reportPath" }
            } else {
                println "'linux-html-cmd' property could not be found in 'local.properties'"
            }
        }
    }
}

tasks.withType(Test) {
    jacoco.includeNoLocationClasses = true
    jacoco.excludes = ['jdk.internal.*']
}

// Our merge report task
task jacocoTestReport(type: JacocoReport, dependsOn: ['testPlayDebugUnitTest', 'connectedPlayDebugAndroidTest']) {
    def htmlOutDir = layout.buildDirectory.dir("reports/jacoco/$name/html").get().asFile

    doLast {
        openReport htmlOutDir
    }

    reports {
        xml.required = true
        html.destination htmlOutDir
    }

    def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
    def debugTree = fileTree(dir: "$project.buildDir/intermediates/javac/playDebug/classes", excludes: fileFilter)
    def mainSrc = "$project.projectDir/src/main/java"

    sourceDirectories.from = files([mainSrc])
    classDirectories.from = files([debugTree])
    executionData.from = fileTree(dir: project.buildDir, includes: [
            '**/*.exec',
            '**/*.ec'
    ])
}

// A unit-test only report task
task jacocoUnitTestReport(type: JacocoReport, dependsOn: ['testPlayDebugUnitTest']) {
    def htmlOutDir = layout.buildDirectory.dir("reports/jacoco/$name/html").get().asFile

    doLast {
        openReport htmlOutDir
    }

    reports {
        xml.required = true
        html.destination htmlOutDir
    }

    def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
    def debugTree = fileTree(dir: "$project.buildDir/intermediates/javac/playDebug/classes", excludes: fileFilter)
    def mainSrc = "$project.projectDir/src/main/java"

    sourceDirectories.from = files([mainSrc])
    classDirectories.from = files([debugTree])
    executionData.from = fileTree(dir: project.buildDir, includes: [
            '**/*.exec'

    ])
}

// A connected android tests only report task
task jacocoAndroidTestReport(type: JacocoReport, dependsOn: ['connectedPlayDebugAndroidTest']) {
    def htmlOutDir = layout.buildDirectory.dir("reports/jacoco/$name/html").get().asFile

    doLast {
        openReport htmlOutDir
    }

    reports {
        xml.required = true
        html.destination htmlOutDir
    }

    def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
    def debugTree = fileTree(dir: "$project.buildDir/intermediates/javac/playDebug/classes", excludes: fileFilter)
    def mainSrc = "$project.projectDir/src/main/java"

    sourceDirectories.from = files([mainSrc])
    classDirectories.from = files([debugTree])
    executionData.from = fileTree(dir: project.buildDir, includes: [
            '**/*.ec'
    ])
}