build.gradle

apply plugin: 'com.android.library'
apply plugin: 'org.robolectric'
apply plugin: 'maven'
apply plugin: 'findbugs'
apply plugin: 'pmd'
apply plugin: 'jacoco'
apply plugin: 'com.github.kt3k.coveralls'

findbugs {
    toolVersion = "2.0.3"
}
jacoco {
    toolVersion = "0.7.1.201405082137"
}
coveralls {
    jacocoReportPath = 'build/reports/jacoco/jacocoTestReport/jacocoTestReport.xml'
}

dependencies {
    compile project(':third_party:gif_decoder')
    compile project(':third_party:gif_encoder')
    compile project(':third_party:disklrucache')
    compile "com.android.support:support-v4:${SUPPORT_V4_VERSION}"

    androidTestCompile project(':testutil')
    androidTestCompile 'com.google.guava:guava-testlib:18.0'
    androidTestCompile "com.android.support:support-v4:${SUPPORT_V4_VERSION}"
    androidTestCompile "com.google.truth:truth:${TRUTH_VERSION}"
    androidTestCompile "junit:junit:${JUNIT_VERSION}"
    androidTestCompile "org.mockito:mockito-all:${MOCKITO_VERSION}"
    androidTestCompile "org.robolectric:robolectric:${ROBOLECTRIC_VERSION}"
    // TODO: increase this to 2.0.+ when we compile against Java 7.
    androidTestCompile "com.squareup.okhttp:mockwebserver:${MOCKWEBSERVER_VERSION}"
}

android {
    compileSdkVersion COMPILE_SDK_VERSION as int
    buildToolsVersion BUILD_TOOLS_VERSION as String

    defaultConfig {
        minSdkVersion MIN_SDK_VERSION as int
        targetSdkVersion TARGET_SDK_VERSION as int

        versionCode VERSION_CODE as int
        versionName VERSION_NAME as String
    }

    buildTypes {
        debug {
            testCoverageEnabled = true
        }
    }
}

afterEvaluate {
    task findbugs(type: FindBugs, dependsOn: assembleDebug) {

        description 'Run findbugs'
        group 'verification'

        classes = fileTree('build/intermediates/classes/debug/')
        source = fileTree('src/main/java')
        classpath = files(project.configurations.compile.asPath)

        effort = 'max'

        excludeFilter = file("findbugs-exclude.xml")

        reports {
            xml.enabled = false
            html.enabled = true
        }
    }

    tasks.check.dependsOn(tasks.findbugs)

    task pmd(type: Pmd) {

        description 'Run pmd'
        group 'verification'

        // If ruleSets is not empty, it seems to contain some
        // defaults which override rules in the ruleset file...
        ruleSets = []
        ruleSetFiles = files('pmd-ruleset.xml')
        source = fileTree('src/main/java')

        reports {
            xml.enabled = false
            html.enabled = true
        }
    }

    tasks.check.dependsOn(tasks.pmd)

    task jacocoTestReport(type:JacocoReport, dependsOn: testDebug) {
        def coverageSourceDirs = ['src/main/java']
        group = "Reporting"
        description = "Generate Jacoco coverage reports"

        classDirectories = fileTree(
                dir: 'build/intermediates/classes/debug',
                excludes: ['**/R.class',
                           '**/R$*.class',
                           '**/BuildConfig.*',
                           '**/Manifest*.*',
                           '**/BitmapRequestBuilder.class',
                           '**/DrawableRequestBuilder.class',
                           '**/GifRequestBuilder.class', ]
        )

        additionalSourceDirs = files(coverageSourceDirs)
        sourceDirectories = files(coverageSourceDirs)
        executionData = files('build/jacoco/testDebug.exec')

        reports {
            xml.enabled = true
            html.enabled = true
        }
    }
}