plugins {

id 'java-library'

id 'wrapper'

id 'maven-publish'

id 'io.github.gradle-nexus.publish-plugin' version '1.1.0'

id 'com.github.sherter.google-java-format' version '0.3.2'

id 'net.ltgt.errorprone' version '2.0.2'

id 'idea'

id 'signing'

// code coverage support

id 'net.saliman.cobertura' version '2.5.4'

// Add license plugin. By default, this plugin only applies to the root

// project. Since we need license enforcement for benchmarks and the

// Unicode table generator, "apply false" specifies that the plugin should

// be downloaded and made available to Gradle, but not applied yet. See the

// allprojects section below for where this plugin is actually applied.

id 'com.github.hierynomus.license' version '0.15.0' apply false

}

cobertura.coverageFormats = ['html', 'xml']

// The name of the release we're working on. See RELEASING.md for details.

group = "com.google.re2j"

version = "1.7"

wrapper {

gradleVersion '5.2'

}

sourceCompatibility = 1.6

targetCompatibility = 1.6

repositories {

mavenCentral()

}

sourceSets {

main {

java {

srcDir 'java'

exclude 'com/google/re2j/super/**'

}

}

gwt {

java {

srcDir 'java'

include 'com/google/re2j/super/**'

}

resources {

srcDir 'java'

include 'com/google/re2j/RE2J.gwt.xml'

}

}

test {

java {

srcDir 'javatests'

}

resources {

srcDir 'testdata'

}

}

}

idea {

module {

// Unfortunately, IntelliJ ignores the `exclude` directive in the sourceSet declaration

// above. Without this, it complains about duplicated classes that exist both in GWT and non-

// GWT sources.

excludeDirs += file('java/com/google/re2j/super')

}

}

test {

// Allow parallel test execution.

maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) ?: 1

}

dependencies {

errorproneJavac 'com.google.errorprone:javac:9+181-r4173-1'

errorprone 'com.google.errorprone:error_prone_core:2.10.0'

testCompile 'junit:junit:4.12'

testCompile 'com.google.gwt:gwt-dev:2.9.0'

testCompile 'com.google.gwt:gwt-user:2.9.0'

testCompile 'com.google.truth:truth:0.36'

// Cobertura requires slf4j at runtime

testRuntime "org.slf4j:slf4j-api:1.7.10"

}

task sourceJar(type: Jar) {

baseName 'sources'

from sourceSets.main.allJava

from sourceSets.gwt.allSource

}

task javadocJar(type: Jar, dependsOn: javadoc) {

baseName 'javadoc'

from javadoc.destinationDir

}

def appendMavenCentralMetadata(Node node) {

node.appendNode('name', 'RE2/J')

node.appendNode('description', 'Linear time regular expressions for Java')

node.appendNode('url', 'http://github.com/google/re2j')

def license = node.appendNode('licenses').appendNode('license')

license.appendNode('name', 'Go License')

license.appendNode('url', 'https://golang.org/LICENSE')

license.appendNode('distribution', 'repo')

node.appendNode('scm').appendNode('url', 'https://github.com/google/re2j.git')

def developerInfo = node.appendNode('developers').appendNode('developer')

developerInfo.appendNode('id', 'dev')

developerInfo.appendNode('name', 'The RE2/J Contributors')

developerInfo.appendNode('email', 're2j-discuss@googlegroups.com')

}

publishing {

publications {

mavenJava(MavenPublication) {

from components.java

artifact sourceJar {

classifier 'sources'

}

artifact javadocJar {

classifier 'javadoc'

}

groupId 'com.google.re2j'

artifactId 're2j'

version project.version

pom.withXml {

appendMavenCentralMetadata(asNode())

}

}

}

}

signing {

useGpgCmd()

sign publishing.publications.mavenJava

}

nexusPublishing {

repositories {

sonatype {

username = findProperty('sonatype.username')

password = findProperty('sonatype.password')

}

}

}

// If Java formatter checks fail, tell the user how to fix them.

task printFormatHelperMessage {

doLast {

throw new GradleException('google-java-format is required.\n' +

'Use ./gradlew googleJavaFormat to reformat the broken files')

}

}

verifyGoogleJavaFormat.finalizedBy printFormatHelperMessage

printFormatHelperMessage.onlyIf { verifyGoogleJavaFormat.state.failure != null }

import com.hierynomus.gradle.license.tasks.LicenseCheck

// By default, this plugin only applies to the root project. We apply it here

// manually to all projects so that even the subprojects receive license

// enforcement.

allprojects {

apply plugin: "license"

license {

header rootProject.file('LICENSE.header')

ext.year = Calendar.getInstance().get(Calendar.YEAR)

strictCheck true

skipExistingHeaders true

mapping {

// Without this, the plugin adds javadoc-style comments to the top

// of each Java source file.

java = 'SLASHSTAR_STYLE'

}

include '**/*.gradle'

include '**/*.java'

include '**/*.xml'

include '**/*.pl'

}

// Each license check task gets a new "help message" task to tell the

// user how to fix license violations.

tasks.withType(LicenseCheck) { checkTask ->

def helpMessageTask = task "${checkTask.name}HelpMessage" {

doLast {

throw new GradleException(

'Some files lack an appropriate license header.\n' +

'Run ./gradlew licenseFormat to add one.')

}

}

checkTask.finalizedBy helpMessageTask

helpMessageTask.onlyIf { checkTask.state.failure != null }

}

}