Develop Reference

How to publish all flavor variants with Android Gradle Plugin and maven-publish plugin?

How to publish all flavor variants with Android Gradle Plugin 7+ and maven-publish plugin?

This solution works for me:
apply plugin: 'maven-publish'
afterEvaluate {
publishing {
repositories {
maven {
url = "https://yourdomain/repository-${isSnapshot ? 'snapshots/' : 'releases/'}"
credentials {
username mavenUser
password mavenPassword
}
}
}
}
components.all((component) -> {
def componentName = component.getName()
if (componentName.endsWith("_apk")) {
println("componentName: ${componentName}")
publishing.publications.create("publication-$componentName", MavenPublication) {
from component
groupId = "com.group.id"
artifactId = "$componentName"
version = "${android.defaultConfig.versionName}"
}
}
})
}

I cannot declare import for gradle dependency of my just published library

UPDATE2: I was not generating a aar file, now it's included in the package that you can check here: https://github.com/fabrizioiacobucci/range-bar-preference/packages/787218
I see javadoc, sources and aar are there, but when I add the package as dependency in another project I don't even see it in the External Libraries.
UPDATE: This is the problem, I don't see my source files in the downloaded jar:
I recently forked a little project on Github and migrated its old code version to AndroidX and new gradle build.
After some time everything work fine and I was able also to publish the library on Git packages.
However, I tried to declare it as dependency on a different project on my local computer. It downloads fine but when I try to import it in a source file, I cannot find the package:
If I go into the project folder I see the library downloaded and related files.
This is the Project build.gradle file of the published library.
build.gradle (project)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.2.0'
classpath 'io.github.gradle-nexus:publish-plugin:1.1.0'
}
}
plugins {
id 'maven-publish'
}
apply from: "${rootDir}/scripts/publish-root.gradle"
apply plugin: 'io.github.gradle-nexus.publish-plugin'
ext {
VERSION = '1.0.0'
DESCRIPTION = 'A range bar that can be used as an android shared preference'
GROUPID = 'com.fabrizioiacobucci.android'
ARTIFACTID = 'range-bar-preference'
GITREPO = 'https://github.com/fabrizioiacobucci/tree/development/range-bar-preference.git'
PROJECTURL = 'https://github.com/fabrizioiacobucci/tree/development/range-bar-preference'
PUBLISHGIT = 1
PUBLISHMAVEN = 0
}
nexusPublishing {
repositories {
sonatype {
stagingProfileId = '1c4ab2dc896731'
//packageGroup = "com.fabrizioiacobucci.android"
username = ossrhUsername
password = ossrhPassword
nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"))
snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
}
}
}
allprojects {
repositories {
google()
mavenCentral()
}
}
build.gradle (module)
apply plugin: 'com.android.library'
android {
compileSdkVersion 30
buildToolsVersion '31.0.0 rc3'
defaultConfig {
minSdkVersion 14
targetSdkVersion 30
version VERSION
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
versionCode 1
versionName VERSION
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
testOptions {
unitTests {
includeAndroidResources = true
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test:runner:1.3.0'
androidTestImplementation 'androidx.test:rules:1.3.0'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.legacy:legacy-preference-v14:1.0.0'
implementation 'com.appyvet:materialrangebar:1.3'
implementation 'androidx.appcompat:appcompat:1.2.0'
testImplementation 'junit:junit:4.13.2'
testImplementation 'org.robolectric:robolectric:4.5.1'
}
apply from: "${rootDir}/scripts/publish-module-maven.gradle"
apply from: "${rootDir}/scripts/publish-module-githubpkg.gradle"
publish-module-maven.gradle
apply plugin: 'maven-publish'
apply plugin: 'signing'
task androidSourcesJar(type: Jar) {
archiveClassifier.set('sources')
from android.sourceSets.main.java.srcDirs
}
task javadoc(type: Javadoc) {
failOnError false
source = android.sourceSets.main.java.srcDirs
classpath = configurations.compile
}
task javadocJar(type: Jar, dependsOn: javadoc) {
archiveClassifier.set('javadoc')
from javadoc.destinationDir
}
artifacts {
archives androidSourcesJar
archives javadocJar
}
afterEvaluate {
publishing {
publications {
release(MavenPublication) {
// The coordinates of the library, being set from variables that
// we'll set up later
groupId GROUPID
artifactId ARTIFACTID
version VERSION
artifact("$buildDir/outputs/aar/range-bar-preference-release.aar")
artifact androidSourcesJar
artifact javadocJar
// Mostly self-explanatory metadata
pom {
name = 'Range Bar Preference'
description = 'A range bar that can be used as an android shared preference'
url = PROJECTURL
groupId GROUPID
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 = 'FabrizioIacobucci'
name = 'Fabrizio Iacobucci'
email = 'fabrizio.iacobucci90#mail.com'
}
}
scm {
connection = 'scm:git:github.com/fabrizioiacobucci/range-bar-preference.git'
developerConnection = 'scm:git:ssh://github.com/fabrizioiacobucci/range-bar-preference.git'
url = 'https://github.com/fabrizioiacobucci/range-bar-preference/'
}
}
}
}
}
}
ext["signing.keyId"] = rootProject.ext["signing.keyId"]
ext["signing.password"] = rootProject.ext["signing.password"]
ext["signing.secretKeyRingFile"] = rootProject.ext["signing.secretKeyRingFile"]
signing {
sign publishing.publications
}
publish-module-githubpkg.gradle
artifacts {
archives androidSourcesJar
archives javadocJar
}
project.publishing {
publications {
maven(MavenPublication) {
groupId = GROUPID
artifactId = ARTIFACTID
version = VERSION
artifact("$buildDir/outputs/aar/range-bar-preference-release.aar")
artifact androidSourcesJar
artifact javadocJar
versionMapping {
usage('java-api') {
fromResolutionOf('runtimeClasspath')
}
usage('java-runtime') {
fromResolutionResult()
}
}
pom {
name = 'Range Bar Preference'
packaging = 'aar'
description = 'A range bar that can be used as an android shared preference'
url = PROJECTURL
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 = 'FabrizioIacobucci'
name = 'Fabrizio Iacobucci'
email = 'fabrizio.iacobucci90#mail.com'
}
}
scm {
connection = 'scm:git:github.com/fabrizioiacobucci/range-bar-preference/range-bar-preference.git'
developerConnection = 'scm:git:ssh://github.com/fabrizioiacobucci/range-bar-preference/range-bar-preference.git'
url = 'https://github.com/fabrizioiacobucci/range-bar-preference/'
}
}
}
}
repositories {
maven {
name = "GitHubPackages"
url = uri('https://maven.pkg.github.com/fabrizioiacobucci/range-bar-preference')
credentials {
username = System.getenv("GITHUB_USER")
password = System.getenv("GITHUB_TOKEN")
}
}
}
}
I don't know if there is anything else relevant to share, please let me know in case.
Do you have any idea what am I missing?
Thanks a lot in advance for any help.

As promised I forked the original project upgraded to android and then all the dependencies to the latest.
For the fast release of SDK to do the POC, I released it to jitpack.io
How to add the new library as a dependency.
Add it in your root build.gradle at the end of repositories:
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
Add this to your app module dependencies:
dependencies {
implementation 'com.github.dk19121991:range-bar-preference:0.0.7'
}
I did try it myself and it's working fine for me, I updated the app module in my forked version to use the library from jitpack only, and it's working smoothly.
Please try the library and let me know if you feel anything else you need.
https://github.com/dk19121991/range-bar-preference

import com.nfx.android.rangebarpreference
change fabrizioiacobucci to nfx will solve your poblem

Android maven publish plugin is not publishing project dependencies

I have an android project which includes 3 modules ModuleA, ModuleB, ModuleC. ModuleA depends on both ModuleB and ModuleC. I'm trying to publish the ModuleA to a maven repository using android-maven-publish plugin and looks like it is not automatically publishing ModuleB and ModuleC to maven when I run publishToMavenLocal. When I try to use published ModuleA as a dependency in a different project gradle could not resolve ModuleB, ModuleC.
Is there something that I am missing?.
I am using gradle plugin version 3.5.0, gradle version 5.4.1 and mavenPublishVersion 3.6.2.
This is how project's gradle looks like
build.gradle(project)
buildScript {
...
dependencies {
classpath "digital.wup:android-maven-publish:3.6.2"
}
}
allprojects {
apply plugin: "digital.wup.android-maven-publish"
}
and ModuleA's build.gradle
build.gradle(ModuleA)
...
dependencies {
api project(":moduleB")
api project(":moduleC")
}
publishing {
repositories {
...
mavenLocal()
}
publications {
mavenSrcModuleA(MavenPublication) {
from components.android
groupId = "com.example.sdk"
artifactId = "moduleA"
version = "1.0.0"
}
}
}
and ModuleB's build.gradle
build.gradle(ModuleB)
...
publishing {
repositories {
...
mavenLocal()
}
publications {
mavenSrcModuleB(MavenPublication) {
from components.android
groupId = "com.example.sdk"
artifactId = "moduleB"
version = "1.0.0"
}
}
}
and ModuleC's build.gradle
build.gradle(ModuleC)
...
publishing {
repositories {
...
mavenLocal()
}
publications {
mavenSrcModuleC(MavenPublication) {
from components.android
groupId = "com.example.sdk"
artifactId = "moduleC"
version = "1.0.0"
}
}
}

Gradle publish to the specific repo of the Artifactory

I am trying to setup the artifacts (APK/aar files) build process with gradle similar to how I am used to with maven.
mvn release:prepare (Adjusts version, checks into SVN, creates the tag)
mvn release:perform -Dgoals=deploy (Pushes the artifact to http://artifactory.XXX.local/artifactory/libs-releases-local/)
I want to be able to run the gradle commands and achieve similar results. I am using https://github.com/researchgate/gradle-release plugin for the release management (which works fine so I am good with release). But when I run the command gradlew artifactoryPublish the artifact is deployed at some other location (as if it's not respecting the repoKey in the gradle file)
D:\my-lib-android-0.0.2>gradlew artifactoryPublish ... ... [buildinfo]
Not using buildInfo properties file for this build.
:artifactoryPublish Deploying build descriptor to:
http://artifactory.XXX.local/artifactory/api/build Build successfully
deployed. Browse it in Artifactory under
http://artifactory.XXX.local/artifactory/webapp/builds/my-lib-android-0.0.2/1449880830949>
BUILD SUCCESSFUL
Total time: 9.692 secs
So my question is how can I fix my setup so that the artifact is pushed to a URL similar to this:
http://artifactory.XXX.local/artifactory/libs-releases-local/com/example/my-lib-android/0.0.2/my-lib-android-0.0.2.aar
build.gradle File:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.3.0'
classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '3.1.2')
classpath 'net.researchgate:gradle-release:2.3.4'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
plugins {
id 'net.researchgate.release' version '2.3.4'
}
apply plugin: "com.jfrog.artifactory"
apply plugin: 'maven-publish'
apply plugin: 'net.researchgate.release'
allprojects {
repositories {
jcenter()
maven {
url 'http://artifactory.XXX.local/artifactory/libs-releases-local'
}
}
}
artifactory {
contextUrl = "${artifactory_contextUrl}"
//The base Artifactory URL if not overridden by the publisher/resolver
publish {
repository {
repoKey = "libs-releases-local"
username = "${artifactory_user}"
password = "${artifactory_password}"
maven = true
}
}
}
release {
revertOnFail = false
}
task build{
}
gradle.properties File:
version=my-lib-android-0.0.3-SNAPSHOT
artifactory_user=myUserName
artifactory_password=myPasssword
artifactory_contextUrl=http://artifactory.XXX.local/artifactory

Using android-maven plugin:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.9.2'
classpath 'com.github.dcendents:android-maven-plugin:1.0'
classpath 'org.jfrog.buildinfo:build-info-extractor-gradle:3.2.0'
}
}
apply plugin: 'android-library'
apply plugin: 'com.jfrog.artifactory-upload'
apply plugin: 'android-maven'
configurations {
published
}
task sourceJar(type: Jar) {
from android.sourceSets.main.java
classifier "sources"
}
artifactoryPublish {
dependsOn sourceJar
}
artifacts {
published sourceJar
}
artifactory {
contextUrl = "${artifactory_contextUrl}"
publish {
repository {
repoKey = "libs-releases-local"
username = "${artifactory_user}"
password = "${artifactory_password}"
}
defaults {
publishConfigs('archives', 'published')
publishPom = true //Publish generated POM files to Artifactory (true by default)
publishIvy = false //Publish generated Ivy descriptor files to Artifactory (true by default)
}
}
}

I usually do it with the mavenDeployer-plugin like this.
Don't know if it matches your case, but I'll just leave it here.
apply plugin: 'maven'
uploadArchives {
repositories {
mavenDeployer {
repository(url: 'http://arandom.nexus.com:8081/nexus/content/repositories/releases') {
authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD);
}
snapshotRepository(url: 'http://arandom.nexus.com:8081/nexus/content/repositories/snapshots') {
authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD);
}
pom.groupId = "groupId"
pom.artifactId = "artifactId"
pom.version = "${versionMajor}.${versionMinor}.${versionPatch}"
}
}
}
some further reading for local repos here

Publish android library to jcenter: gradle bintrayUpload does not find libraries

I'm trying to publish an Android library to jcenter. I've followed https://github.com/danielemaddaluno/gradle-jcenter-publish tutorial. Everything works fine until I try to execute
gradle bintrayUpload
When I do so I get a BUILD FAILED. When I look into the errors I see
package com.android.volley does not exist
Therefore the libraries that I have included as a gradle dependency are not being found
dependencies {
compile 'com.mcxiaoke.volley:library:1.+' (...)
}
The same happends with other libraries included.
How can I fix this problem?
I Attach the module build.gradle
apply plugin: 'com.android.library'
apply plugin: 'com.github.dcendents.android-maven'
apply plugin: "com.jfrog.bintray"
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
minSdkVersion 8
targetSdkVersion 22
versionCode 1
versionName "0.0.1"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile 'com.mcxiaoke.volley:library:1.+'
compile 'com.shamanland:fab:0.0.8'
compile 'com.google.code.gson:gson:2.2.4'
compile 'com.android.support:appcompat-v7:22.0.0'
compile 'com.android.support:gridlayout-v7:21.0.3'
}
def siteUrl = "SOME_URL"
def gitUrl = 'SOME_URL'
group = "GROUP_ID"
install {
repositories.mavenInstaller {
// This generates POM.xml with proper parameters
pom {
project {
packaging 'aar'
// Add your description here
name 'NAME'
description = 'DESCRIPTION'
url siteUrl
// Set your license
licenses {
license {
name 'The Apache Software License, Version 2.0'
url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
}
}
developers {
developer {
id 'MY_ID'
name 'MY_NAME'
email 'MY_EMAIL'
}
}
scm {
connection gitUrl
developerConnection gitUrl
url siteUrl
}
}
}
}
}
task sourcesJar(type: Jar) {
from android.sourceSets.main.java.srcDirs
classifier = 'sources'
}
task javadoc(type: Javadoc) {
source = android.sourceSets.main.java.srcDirs
classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
}
task javadocJar(type: Jar, dependsOn: javadoc) {
classifier = 'javadoc'
from javadoc.destinationDir
}
artifacts {
archives javadocJar
archives sourcesJar
}
Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())
// https://github.com/bintray/gradle-bintray-plugin
bintray {
user = properties.getProperty("bintray.user")
key = properties.getProperty("bintray.apikey")
configurations = ['archives']
pkg {
repo = "maven"
// it is the name that appears in bintray when logged
name = "androidupdatechecker"
websiteUrl = siteUrl
vcsUrl = gitUrl
licenses = ["Apache-2.0"]
publish = true
version {
gpg {
sign = true //Determines whether to GPG sign the files. The default is false
passphrase = properties.getProperty("bintray.gpg.password") //Optional. The passphrase for GPG signing'
}
// mavenCentralSync {
// sync = true //Optional (true by default). Determines whether to sync the version to Maven Central.
// user = properties.getProperty("bintray.oss.user") //OSS user token
// password = properties.getProperty("bintray.oss.password") //OSS user password
// close = '1' //Optional property. By default the staging repository is closed and artifacts are released to Maven Central. You can optionally turn this behaviour off (by puting 0 as value) and release the version manually.
// }
}
}
}
and the project build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.1.2'
classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
}
}
allprojects {
repositories {
jcenter()
}
}

The library is in maven repository, so you need to declare the maven central repository. Add it in your project build.gradle file like this:
buildscript {
repositories {
mavenCentral()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.1.2'
classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
}
}

Please refer to the following:
user = properties.getProperty("bintray.user")
key = properties.getProperty("bintray.apikey")
At this point, you need in your local. Join in the properties files,
Bintray. User = XXX
Bintray apikey = XXX