I need to upload my libraries(multi-module project) into sonatype repository through Bintray. So that I need to generate the Javadoc individually for each module.
First I faced the problems in these similar questions
Android Studio Javadoc: Cannot find symbol
Gradle Javadoc fails with “error: package … does not exist”
From the solution in the first question, I can resolve the classes that I have used from third party libraries(retrofit2, gson) and #NonNull annotations errors.
But in my case one of my modules(Lib2) depends on another module(Lib1).
When generating the Javadoc for Lib2 module, its warning package does not exist & cannot find symbol for the classes of another module(Lib1).
And both modules reports package does not exist error for android support & design libraries.
And Every import <packagename>.R; reports cannot find symbol
My Javadoc generating task
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.source
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
ext.androidJar ="${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
classpath += files(ext.androidJar)
project.android.libraryVariants.all { variant ->
classpath += files(variant.javaCompile.classpath.files)
}
}
dependencies in Lib1 build.gradle
compile rootProject.appcompat
compile rootProject.design
compile rootProject.retrofit2
compile rootProject.support
compile rootProject.gsonConverter
compile rootProject.httpLogInterceptor
compile rootProject.universalImageLoader
dependencies in Lib2 build.gradle
compile project(':core')
compile rootProject.appcompat
compile rootProject.design
compile rootProject.retrofit2
compile rootProject.support
compile rootProject.cardview
I have tried
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
}
afterEvaluate {
androidJavadocs.classpath += project.android.libraryVariants.toList().first().javaCompile.classpath
}
My entire gradle-mvn-push.gradle
apply plugin: 'maven'
apply plugin: 'com.jfrog.bintray'
// Declaring variables
afterEvaluate { project ->
bintray {
user = bin_user
key = bin_key
configurations = ['archives']
publish = true
dryRun = false
pkg {
repo = REPO
name = POM_ARTIFACT_ID
userOrg = USER_ORG
desc = POM_DESCRIPTION
websiteUrl = POM_URL
vcsUrl = GIT_URL
licenses = ['Apache-2.0']
version {
name = VERSION_NAME
vcsTag = VERSION_NAME
gpg {
sign = true
try {
passphrase = PASS_PHRASE
} catch (Exception ignored) {
println 'Failed to find credentials. GPG sign disabled'
}
}
}
}
}
if (project.getPlugins().hasPlugin('com.android.application') ||
project.getPlugins().hasPlugin('com.android.library')) {
task install(type: Upload, dependsOn: assemble) {
repositories.mavenInstaller {
configuration = configurations.archives
pom.groupId = GROUP
pom.artifactId = POM_ARTIFACT_ID
pom.version = VERSION_NAME
pom.project {
name POM_NAME
packaging POM_PACKAGING
description POM_DESCRIPTION
url POM_URL
scm {
url POM_SCM_URL
connection POM_SCM_CONNECTION
developerConnection POM_SCM_DEV_CONNECTION
}
licenses {
license {
name POM_LICENCE_NAME
url POM_LICENCE_URL
distribution POM_LICENCE_DIST
}
}
developers {
developer {
id pom_developer_id
name pom_developer_name
}
}
}
pom.withXml {
def dependenciesNode = asNode().appendNode('dependencies')
//Iterate over the compile dependencies (we don't want the test ones), adding a <dependency> node for each
configurations.compile.allDependencies.each {
def dependencyNode = dependenciesNode.appendNode('dependency')
dependencyNode.appendNode('groupId', it.group)
dependencyNode.appendNode('artifactId', it.name)
dependencyNode.appendNode('version', it.version)
}
}
}
}
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.source
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
ext.androidJar ="${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
classpath += files(ext.androidJar)
project.android.libraryVariants.all { variant ->
classpath += files(variant.javaCompile.classpath.files)
}
}
task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
classifier = 'javadoc'
from androidJavadocs.destinationDir
}
task androidSourcesJar(type: Jar) {
classifier = 'sources'
from android.sourceSets.main.java.source
}
} else {
install {
repositories.mavenInstaller {
pom.groupId = GROUP
pom.artifactId = POM_ARTIFACT_ID
pom.version = VERSION_NAME
pom.project {
name POM_NAME
packaging POM_PACKAGING
description POM_DESCRIPTION
url POM_URL
scm {
url POM_SCM_URL
connection POM_SCM_CONNECTION
developerConnection POM_SCM_DEV_CONNECTION
}
licenses {
license {
name POM_LICENCE_NAME
url POM_LICENCE_URL
distribution POM_LICENCE_DIST
}
}
developers {
developer {
id POM_DEVELOPER_ID
name POM_DEVELOPER_NAME
}
}
}
}
}
task sourcesJar(type: Jar, dependsOn:classes) {
classifier = 'sources'
from sourceSets.main.allSource
}
task javadocJar(type: Jar, dependsOn:javadoc) {
classifier = 'javadoc'
from javadoc.destinationDir
}
}
if (JavaVersion.current().isJava8Compatible()) {
allprojects {
tasks.withType(Javadoc) {
options.addStringOption('Xdoclint:none', '-quiet')
}
}
}
artifacts {
if (project.getPlugins().hasPlugin('com.android.application') ||
project.getPlugins().hasPlugin('com.android.library')) {
archives androidSourcesJar
archives androidJavadocsJar
} else {
archives sourcesJar
archives javadocJar
}
}
}
I got solved the issue using below snippet
task androidJavadocs(type: Javadoc, dependsOn: 'assembleRelease') {
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
android.libraryVariants.all { variant ->
if (variant.name == 'release') {
owner.classpath += variant.javaCompile.classpath
}
}
source = android.sourceSets.main.java.srcDirs
exclude '**/R.html', '**/R.*.html', '**/index.html'
}
But still import <packagename>.R; reports cannot find symbol.
References:
Adventures with Javadocs, part 2
(Introducing Android Framework Classes)
Adventures with Javadocs, part 3 (Introducing Classes From Third Party Dependencies)
In my pom file I have one artifact like below:
<artifactItem>
<groupId>com.xyz</groupId>
<artifactId>xyz.abc</artifactId>
<version>1.0</version>
<classifier>pqr</classifier>
<type>js</type>
<overWrite>true</overWrite>
<outputDirectory>/opt/test</outputDirectory>
<destFileName>test.js</destFileName>
</artifactItem>
How to implement this in my build.gradle. I am using gradle 2.6.
Sorry, I cannot post original code so put some unrealistic values. Please reply
WIth gradle you can use the maven plugin.
You can find the full doc for the 2.6 here.
I don't know if you can set all attributes, but you can use a script like this:
apply plugin: 'maven'
apply plugin: 'signing'
afterEvaluate { project ->
uploadArchives {
repositories {
mavenDeployer {
beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
pom.groupId = GROUP
pom.artifactId = POM_ARTIFACT_ID
pom.version = VERSION_NAME
repository(url: "...") {
authentication(userName: "user", password: "pass")
}
snapshotRepository(url: "...") {
authentication(userName: "user", password: "pass")
}
pom.project {
name POM_NAME
packaging POM_PACKAGING
description POM_DESCRIPTION
url POM_URL
scm {
url POM_SCM_URL
connection POM_SCM_CONNECTION
developerConnection POM_SCM_DEV_CONNECTION
}
licenses {
license {
name POM_LICENCE_NAME
url POM_LICENCE_URL
distribution POM_LICENCE_DIST
}
}
developers {
developer {
id POM_DEVELOPER_ID
name POM_DEVELOPER_NAME
}
}
}
}
}
}
signing {
required { true }
sign configurations.archives
}
artifacts {
archives xxxx
}
}
i created a gradle task
task test <<{
copy {
from --dir---
into --dir--
rename { String fileName ->
fileName.replace("xyz.abc-$1.0-pqr","user-prefs")
}
}
}
It worked for me.
According to http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Library-Publication, when publishNonDefault=true, the Maven publishing plugin will publish additional variants as extra packages with classifier.
I have a library project that has 2 build types - Debug and Release. The maven plugin publishes my artifacts as
I'm using the following script to publish my library to Bintray
group = PROJ_GROUP
version = PROJ_VERSION
project.archivesBaseName = PROJ_ARTIFACTID
apply plugin: 'com.jfrog.bintray'
apply plugin: 'maven-publish'
task sourcesJar(type: Jar) {
from android.sourceSets.main.java.srcDirs
classifier = 'sources'
}
task javadoc(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += configurations.compile
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
// TODO #43: Figure out how to build with AAR dependencies
// Gradle: error: package android.support.v4.util does not exist
// Gradle: error: cannot find symbol class SimpleArrayMap
failOnError false
}
task javadocJar(type: Jar, dependsOn: javadoc) {
classifier = 'javadoc'
from javadoc.destinationDir
}
javadoc {
options{
encoding "UTF-8"
charSet 'UTF-8'
author true
version true
links "http://docs.oracle.com/javase/7/docs/api"
title PROJ_ARTIFACTID
}
}
artifacts {
archives javadocJar
archives sourcesJar
}
def pomConfig = {
licenses {
license {
name "The Apache Software License, Version 2.0"
url "http://www.apache.org/licenses/LICENSE-2.0.txt"
distribution "repo"
}
}
developers {
developer {
id DEVELOPER_ID
name DEVELOPER_NAME
email DEVELOPER_EMAIL
}
}
}
publishing {
publications {
mavenJava(MavenPublication) {
artifactId PROJ_ARTIFACTID
pom{
packaging 'aar'
}
pom.withXml {
def root = asNode()
root.appendNode('description', PROJ_DESCRIPTION)
root.children().last() + pomConfig
}
}
}
}
bintray {
Properties properties = new Properties()
properties.load(project.rootProject.file('bintray.properties').newDataInputStream())
user = properties.getProperty("BINTRAY_USER")
key = properties.getProperty("BINTRAY_KEY")
configurations = ['archives']
publications = ['mavenJava']
publish = false
pkg {
repo = 'maven'
name = PROJ_NAME
desc = PROJ_DESCRIPTION
websiteUrl = PROJ_WEBSITEURL
issueTrackerUrl = PROJ_ISSUETRACKERURL
vcsUrl = PROJ_VCSURL
licenses = ['Apache-2.0']
publicDownloadNumbers = false
}
}
How do get the plugin to remove the -release suffix?
Hi am getting the following error while adding facebook sdk to my project
Tried the following post for configuring the gradle script for facebook sdk
link
Error:(111) A problem occurred evaluating project ':facebook'.
> Cannot call getBootClasspath() before setTargetInfo() is called.
This is my facebook module gradle script
apply plugin: 'com.android.library'
repositories {
mavenCentral()
}
project.group = 'com.facebook.android'
dependencies {
compile 'com.android.support:support-v4:[21,22)'
compile 'com.parse.bolts:bolts-android:1.1.4'
}
android {
compileSdkVersion 22
buildToolsVersion "22.0.0"
defaultConfig {
minSdkVersion 18
targetSdkVersion 22
}
lintOptions {
abortOnError false
}
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
res.srcDirs = ['res']
}
}
}
apply plugin: 'maven'
apply plugin: 'signing'
def isSnapshot = version.endsWith('-SNAPSHOT')
def ossrhUsername = hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : ""
def ossrhPassword = hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : ""
task setVersion {
// The version will be derived from source
project.version = null
def sdkVersionFile = file('src/com/facebook/FacebookSdkVersion.java')
sdkVersionFile.eachLine{
def matcher = (it =~ /(?:.*BUILD = \")(.*)(?:\".*)/)
if (matcher.matches()) {
project.version = matcher[0][2]
return
}
}
if (project.version.is('unspecified')) {
throw new GradleScriptException('Version could not be found.', null)
}
}
uploadArchives {
repositories.mavenDeployer {
beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
authentication(userName: ossrhUsername, password: ossrhPassword)
}
snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
authentication(userName: ossrhUsername, password: ossrhPassword)
}
pom.project {
name 'Facebook-Android-SDK'
artifactId = 'facebook-android-sdk'
packaging 'aar'
description 'Facebook Android SDK'
url 'https://github.com/facebook/facebook-android-sdk'
scm {
connection 'scm:git#github.com:facebook/facebook-android-sdk.git'
developerConnection 'scm:git#github.com:facebook/facebook-android-sdk.git'
url 'https://github.com/facebook/facebook-android-sdk'
}
licenses {
license {
name 'The Apache Software License, Version 2.0'
url 'https://github.com/facebook/facebook-android-sdk/blob/master/LICENSE.txt'
distribution 'repo'
}
}
developers {
developer {
id 'facebook'
name 'Facebook'
}
}
}
}
}
uploadArchives.dependsOn(setVersion)
signing {
required { !isSnapshot && gradle.taskGraph.hasTask("uploadArchives") }
sign configurations.archives
}
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
}
task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
classifier = 'javadoc'
from androidJavadocs.destinationDir
}
task androidSourcesJar(type: Jar) {
classifier = 'sources'
from android.sourceSets.main.java.sourceFiles
}
artifacts {
archives androidSourcesJar
archives androidJavadocsJar
}
afterEvaluate {
androidJavadocs.classpath += project.android.libraryVariants.toList().first().javaCompile.classpath
}
Please help....
Your issue: Cannot call getBootClasspath() before setTargetInfo() is called., I believe has been solved here:
http://tools.android.com/tech-docs/new-build-system
Android Build tools 1.1.0 created this problem and they fixed it in 1.1.1:
1.1.1 (2015/02/24)
Only variants that package a Wear app will now trigger building them.
Dependency related issues now fail at build time rather than at debug time.
This is to allow running diagnostic tasks (such as 'dependencies') to help resolve the conflict.
Calling android.getBootClasspath() is now possible again.
Please upgrade to: classpath 'com.android.tools.build:gradle:1.2.3', for example:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.2.3'
}
}
Can somebody give me a hint on how to use the maven-publish Gradle plugin to publish a com.android.library project/module with AAR and source jar? I am able to do this with the old maven plugin - but I would like to use the new maven-publish plugin.
With Android Gradle Plugin 7.1 it is now very simple to do this without needing any complicated scripts. AGP now also handles creating source and javadocs jar.
You don't need any separate scripts, just write everything into your build.gradle file of your module:
plugins {
...
id 'maven-publish'
}
android {
...
publishing {
singleVariant("release") {
// if you don't want sources/javadoc, remove these lines
withSourcesJar()
withJavadocJar()
}
}
}
afterEvaluate {
publishing {
publications {
release(MavenPublication) {
from components.release
groupId 'com.example'
artifactId 'mylibrary'
version = '1.0.0'
}
}
}
}
See also: https://developer.android.google.cn/studio/build/maven-publish-plugin
Old answer
Since release of Android Studio 3.6 the support for building AAR (or even APK and AAB) is implemented in Android Gradle plugin 3.6.0 (and newer).
We don't need to handle the XML dependencies and stuff ourselves anymore.
Here is my updated Gist for Android Studio 3.6.0: https://gist.github.com/Robyer/a6578e60127418b380ca133a1291f017
Code from gist:
apply plugin: 'maven-publish'
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
android.libraryVariants.all { variant ->
if (variant.name == 'release') {
owner.classpath += variant.javaCompileProvider.get().classpath
}
}
exclude '**/R.html', '**/R.*.html', '**/index.html'
}
task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
archiveClassifier.set('javadoc')
from androidJavadocs.destinationDir
}
task androidSourcesJar(type: Jar) {
archiveClassifier.set('sources')
from android.sourceSets.main.java.srcDirs
}
// Because the components are created only during the afterEvaluate phase, you must
// configure your publications using the afterEvaluate() lifecycle method.
afterEvaluate {
publishing {
publications {
// Creates a Maven publication called "release".
release(MavenPublication) {
// Applies the component for the release build variant.
from components.release
// Adds javadocs and sources as separate jars.
artifact androidJavadocsJar
artifact androidSourcesJar
// You can customize attributes of the publication here or in module's build.gradle file (if you save this as script and include it build.gradle file, then you can just replicate this whole block there only with changed fields).
//groupId = 'com.example'
//artifactId = 'custom-artifact'
version = android.defaultConfig.versionName // or just '1.0'
}
}
}
}
Original answer:
Here is my improved solution, based on other answers.
Gist: https://gist.github.com/Robyer/a6578e60127418b380ca133a1291f017
Changes from other answers:
Changed classifier - it must be "sources" (not "source")
Handles dependencies
Supports also #aar and transitive: false. In that case we set exclusion in POM to ignore all transitive dependencies of this dependency.
Supports also custom exclude rules on dependencies, e.g.:
compile('com.example:something:1.0', {
exclude group: 'com.exclude.this', module: 'some-module'
})
Doesn't need to specify artifact path manually.
apply plugin: 'maven-publish'
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
android.libraryVariants.all { variant ->
if (variant.name == 'release') {
owner.classpath += variant.javaCompile.classpath
}
}
exclude '**/R.html', '**/R.*.html', '**/index.html'
}
task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
classifier = 'javadoc'
from androidJavadocs.destinationDir
}
task androidSourcesJar(type: Jar) {
classifier = 'sources'
from android.sourceSets.main.java.srcDirs
}
project.afterEvaluate {
publishing {
publications {
maven(MavenPublication) {
//groupId 'cz.example'
//artifactId 'custom-artifact'
//version = android.defaultConfig.versionName
artifact bundleReleaseAar
artifact androidJavadocsJar
artifact androidSourcesJar
pom.withXml {
final dependenciesNode = asNode().appendNode('dependencies')
ext.addDependency = { Dependency dep, String scope ->
if (dep.group == null || dep.version == null || dep.name == null || dep.name == "unspecified")
return // ignore invalid dependencies
final dependencyNode = dependenciesNode.appendNode('dependency')
dependencyNode.appendNode('groupId', dep.group)
dependencyNode.appendNode('artifactId', dep.name)
dependencyNode.appendNode('version', dep.version)
dependencyNode.appendNode('scope', scope)
if (!dep.transitive) {
// If this dependency is transitive, we should force exclude all its dependencies them from the POM
final exclusionNode = dependencyNode.appendNode('exclusions').appendNode('exclusion')
exclusionNode.appendNode('groupId', '*')
exclusionNode.appendNode('artifactId', '*')
} else if (!dep.properties.excludeRules.empty) {
// Otherwise add specified exclude rules
final exclusionNode = dependencyNode.appendNode('exclusions').appendNode('exclusion')
dep.properties.excludeRules.each { ExcludeRule rule ->
exclusionNode.appendNode('groupId', rule.group ?: '*')
exclusionNode.appendNode('artifactId', rule.module ?: '*')
}
}
}
// List all "compile" dependencies (for old Gradle)
configurations.compile.getDependencies().each { dep -> addDependency(dep, "compile") }
// List all "api" dependencies (for new Gradle) as "compile" dependencies
configurations.api.getDependencies().each { dep -> addDependency(dep, "compile") }
// List all "implementation" dependencies (for new Gradle) as "runtime" dependencies
configurations.implementation.getDependencies().each { dep -> addDependency(dep, "runtime") }
}
}
}
}
}
Here's a sample using the new maven-publish plugin.
apply plugin: 'maven-publish'
task sourceJar(type: Jar) {
from android.sourceSets.main.java.srcDirs
classifier "sources"
}
publishing {
publications {
bar(MavenPublication) {
groupId 'com.foo'
artifactId 'bar'
version '0.1'
artifact(sourceJar)
artifact("$buildDir/outputs/aar/bar-release.aar")
}
}
repositories {
maven {
url "$buildDir/repo"
}
}
}
Publish with ./gradlew clean build publish
A little tweak to dskinners answer with correct dependency generation:
apply plugin: 'maven-publish'
task sourceJar(type: Jar) {
from android.sourceSets.main.java.srcDirs
classifier "source"
}
publishing {
publications {
bar(MavenPublication) {
groupId 'com.foo'
artifactId 'bar'
version '0.1'
artifact(sourceJar)
artifact("$buildDir/outputs/aar/bar-release.aar")
pom.withXml {
def dependenciesNode = asNode().appendNode('dependencies')
//Iterate over the compile dependencies (we don't want the test ones), adding a <dependency> node for each
configurations.compile.allDependencies.each {
if(it.group != null && (it.name != null || "unspecified".equals(it.name)) && it.version != null)
{
def dependencyNode = dependenciesNode.appendNode('dependency')
dependencyNode.appendNode('groupId', it.group)
dependencyNode.appendNode('artifactId', it.name)
dependencyNode.appendNode('version', it.version)
}
}
}
}
}
repositories {
maven {
url "$buildDir/repo"
}
}
}
And you can change version and groupId by defining:
version = '1.0.0'
group = 'foo.bar'
If you want to avoid boilerplate codes, because the maven-publish plugin do not write dependencies into pom.xml
Try this plugin: android-maven-publish
publishing {
publications {
mavenAar(MavenPublication) {
groupId 'com.example'
artifactId 'mylibrary'
version '1.0.0'
from components.android
}
}
repositories {
maven {
url "$buildDir/releases"
}
}
}
Update:
android-maven-publish plugin is deprecated, since maven-publish is officially supported by AGP.
This is how I included Dokka (view it online) and sources JARs for my Android Kotlin library using Kotlin DSL (build.gradle.kts):
plugins {
// ...
id("org.jetbrains.dokka") version "1.4.32"
id("maven-publish")
}
lateinit var sourcesArtifact: PublishArtifact
lateinit var javadocArtifact: PublishArtifact
tasks {
val sourcesJar by creating(Jar::class) {
archiveClassifier.set("sources")
from(android.sourceSets["main"].java.srcDirs)
}
val dokkaHtml by getting(org.jetbrains.dokka.gradle.DokkaTask::class)
val javadocJar by creating(Jar::class) {
dependsOn(dokkaHtml)
archiveClassifier.set("javadoc")
from(dokkaHtml.outputDirectory)
}
artifacts {
sourcesArtifact = archives(sourcesJar)
javadocArtifact = archives(javadocJar)
}
}
publishing {
// ...
publications {
create<MavenPublication>("MyPublication") {
from(components["release"])
artifact(sourcesArtifact)
artifact(javadocArtifact)
// ...
}
}
}
Using Kotlin build.gradle.kts:
publishing.publications {
register<MavenPublication>("aar") {
groupId = "com.foo"
artifactId = "bar"
version = "0.1"
artifact("$buildDir/outputs/aar/bar-release.aar")
pom.withXml {
val dependencies = asNode().appendNode("dependencies")
val addNode = { groupId: String, artifactId: String, version: String ->
val dependency = dependencies.appendNode("dependency")
dependency.appendNode("groupId", groupId)
dependency.appendNode("artifactId", artifactId)
dependency.appendNode("version", version)
}
addNode("com.example", "dependency-name", "1.0")
}
}
}
You can also use the android maven plugin. It creates the .aar, javadoc.jar, sources.jar and .pom and updates the maven-metadata.xml after uploading the files to the maven repository. I also put the script on GitHub.
apply plugin: 'com.android.library'
apply plugin: 'maven'
//Your android configuration
android {
//...
}
//maven repository info
group = 'com.example'
version = '1.0.0'
ext {
//Specify your maven repository url here
repositoryUrl = 'ftp://your.maven.repository.com/maven2'
//Or you can use 'file:\\\\C:\\Temp' or 'maven-temp' for a local maven repository
}
//Upload android library to maven with javadoc and android sources
configurations {
deployerJars
}
//If you want to deploy to an ftp server
dependencies {
deployerJars "org.apache.maven.wagon:wagon-ftp:2.2"
}
// custom tasks for creating source/javadoc jars
task javadoc(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
destinationDir = file("../javadoc/")
failOnError false
}
task javadocJar(type: Jar, dependsOn: javadoc) {
classifier = 'javadoc'
from javadoc.destinationDir
}
//Creating sources with comments
task androidSourcesJar(type: Jar) {
classifier = 'sources'
from android.sourceSets.main.java.srcDirs
}
//Put the androidSources and javadoc to the artifacts
artifacts {
archives androidSourcesJar
archives javadocJar
}
uploadArchives {
repositories {
mavenDeployer {
configuration = configurations.deployerJars
repository(url: repositoryUrl) {
//if your repository needs authentication
authentication(userName: "username", password: "password")
}
}
}
}
Call it with
./gradlew uploadArchives