allwpilib/wpilibj/build.gradle

apply plugin: 'java'
apply plugin: 'maven-publish'
apply plugin: 'net.ltgt.errorprone'
apply plugin: 'pmd'

configurations.errorprone {
    resolutionStrategy.force 'com.google.errorprone:error_prone_core:2.0.9'
}

def versionClass = """
package edu.wpi.first.wpilibj.util;

/*
 * Autogenerated file! Do not manually edit this file. This version is regenerated
 * any time the publish task is run, or when this file is deleted.
 */

public final class WPILibVersion {
  public static final String Version = "${WPILibVersion.version}";
}
""".trim()

def wpilibVersionFile = file('src/shared/java/edu/wpi/first/wpilibj/util/WPILibVersion.java')

def willPublish = false
gradle.taskGraph.addTaskExecutionGraphListener { graph ->
    willPublish = graph.hasTask(publish)
}

task generateJavaVersion() {
    description = 'Generates the wpilib version class.'
    group = 'WPILib'

    // We follow a simple set of checks to determine whether we should generate a new version file:
    // 1. If the release type is not development, we generate a new verison file
    // 2. If there is no generated version number, we generate a new version file
    // 3. If there is a generated build number, and the release type is development, then we will
    //    only generate if the publish task is run.
    doLast {
        if (!WPILibVersion.releaseType.toString().equalsIgnoreCase('official') && !willPublish && wpilibVersionFile.exists()) {
            return
        }
        println "Writing version ${WPILibVersion.version} to $wpilibVersionFile"

        if (wpilibVersionFile.exists()) {
            wpilibVersionFile.delete()
        }
        wpilibVersionFile.write(versionClass)
    }
}

clean {
    delete wpilibVersionFile
}

pmd {
    consoleOutput = true
    reportsDir = file("$project.buildDir/reports/pmd")
    ruleSetFiles = files(new File(rootDir, "styleguide/pmd-ruleset.xml"))
    ruleSets = []
}

sourceSets {
    shared
}

compileSharedJava.dependsOn generateJavaVersion

dependencies {
    sharedCompile ntcoreDep('java', 'arm')
    sharedRuntime ntcoreDep('java', 'arm')
    testCompile 'org.hamcrest:hamcrest-all:1.3'
    testCompile 'junit:junit:4.12'
    testCompile ntcoreDep('java', 'desktop')
    testCompile 'com.google.guava:guava:19.0'
    testCompile sourceSets.shared.output
}

apply from: 'athena.gradle'

if (enableSimulation) {
    apply from: 'simulation.gradle'
}

test {
    testLogging {
        events "failed"
        exceptionFormat "full"
    }
}