[英]Publish an aar file to Maven Central with Gradle not working
Ok, let's repeat all the steps I followed to manage to "Publish an aar file to Maven Central with Gradle" (I mainly followed this guide ), just to be sure... 好吧,让我们重复我所遵循的所有步骤来管理“使用Gradle将aar文件发布到Maven Central”(我主要遵循本指南 ),以确保......
1) I use "Android Studio" and I have this simple android lib that I would like to be available on maven: https://github.com/danielemaddaluno/Android-Update-Checker 1)我使用“Android Studio”,我有这个简单的android lib,我希望在maven上可用: https : //github.com/danielemaddaluno/Android-Update-Checker
2) In the UpdateCheckerLib folder I have the lib code abovementioned. 2)在UpdateCheckerLib文件夹中,我有上面提到的lib代码。 And applying in the build.gradle of this folder apply plugin: 'com.android.library'
i got as output an .aar in the build/outputs/aar/ directory of the module's directory 并在此文件夹的build.gradle中apply plugin: 'com.android.library'
我在模块目录的build / outputs / aar /目录中输出.aar
3) My first step was to find an approved repository. 3)我的第一步是找到一个批准的存储库。 I decided to use the Sonatype OSS Repository . 我决定使用Sonatype OSS Repository 。 Here I registered a project opening a new Issue (Create --> Create Issue --> Community Support - Open Source Project Repository Hosting --> New Project) with groupid com.github.danielemaddaluno 在这里,我注册了一个项目,用groupid com.github.danielemaddaluno打开一个新问题(创建 - >创建问题 - >社区支持 - 开源项目资源库托管 - >新项目)
4) So I added in the root of my project a file: maven_push.gradle
: 4)所以我在项目的根目录中添加了一个文件: maven_push.gradle
:
apply plugin: 'maven'
apply plugin: 'signing'
def sonatypeRepositoryUrl
if (isReleaseBuild()) {
println 'RELEASE BUILD'
sonatypeRepositoryUrl = hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL
: "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
} else {
println 'DEBUG BUILD'
sonatypeRepositoryUrl = hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL
: "https://oss.sonatype.org/content/repositories/snapshots/"
}
def getRepositoryUsername() {
return hasProperty('nexusUsername') ? nexusUsername : ""
}
def getRepositoryPassword() {
return hasProperty('nexusPassword') ? nexusPassword : ""
}
afterEvaluate { project ->
uploadArchives {
repositories {
mavenDeployer {
beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
pom.artifactId = POM_ARTIFACT_ID
repository(url: sonatypeRepositoryUrl) {
authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
}
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 { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
sign configurations.archives
}
task androidJavadocs(type: Javadoc) {
source = android.sourceSets.main.java.sourceFiles
}
task androidJavadocsJar(type: Jar) {
classifier = 'javadoc'
//basename = artifact_id
from androidJavadocs.destinationDir
}
task androidSourcesJar(type: Jar) {
classifier = 'sources'
//basename = artifact_id
from android.sourceSets.main.java.sourceFiles
}
artifacts {
//archives packageReleaseJar
archives androidSourcesJar
archives androidJavadocsJar
}
}
6) I added in the file gradle.properties located in the root the following lines: 6)我在位于根目录下的文件gradle.properties中添加了以下行:
VERSION_NAME=1.0.1-SNAPSHOT
VERSION_CODE=2
GROUP=com.github.danielemaddaluno
POM_DESCRIPTION=Android Update Checker
POM_URL=https://github.com/danielemaddaluno/Android-Update-Checker
POM_SCM_URL=https://github.com/danielemaddaluno/Android-Update-Checker
POM_SCM_CONNECTION=scm:git@github.com:danielemaddaluno/Android-Update-Checker.git
POM_SCM_DEV_CONNECTION=scm:git@github.com:danielemaddaluno/Android-Update-Checker.git
POM_LICENCE_NAME=The Apache Software License, Version 2.0
POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
POM_LICENCE_DIST=repo
POM_DEVELOPER_ID=danielemaddaluno
POM_DEVELOPER_NAME=Daniele Maddaluno
7) Inside the root I modified the build.gradle from this: 7)在root中我修改了build.gradle:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.0'
}
}
allprojects {
repositories {
jcenter()
}
}
To this: 对此:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.0'
}
}
def isReleaseBuild() {
return version.contains("SNAPSHOT") == false
}
allprojects {
version = VERSION_NAME
group = GROUP
repositories {
mavenCentral()
}
}
apply plugin: 'android-reporting'
8) I read that for each module or application I want to upload to central, I should: 8)我读到我要上传到中心的每个模块或应用程序,我应该:
apply from: '../maven_push.gradle'
修改build.gradle以在最后添加以下行: apply from: '../maven_push.gradle'
So in the UpdateCheckerLib folder I: 所以在UpdateCheckerLib文件夹中我:
Added a gradle.properties: 添加了gradle.properties:
POM_NAME=Android Update Checker POM_ARTIFACT_ID=androidupdatechecker POM_PACKAGING=aar
Modified the build.gradle adding at the bottom of the file the following line: apply from: '../maven_push.gradle'
修改了build.gradle,在文件底部添加以下行: apply from: '../maven_push.gradle'
9) In order to sign my artifacts I did: 9)为了签署我的文物,我做了:
gpg --gen-key
gpg --list-keys --> get my PubKeyId...
gpg --keyserver hkp://pool.sks-keyservers.net --send-keys PubKeyId
10) I added a file to ~/.gradle/gradle.properties
path with a content like this (to get the secret key I used gpg --list-secret-keys
): 10)我在~/.gradle/gradle.properties
路径中添加了一个带有这样内容的文件(获取我使用gpg --list-secret-keys
):
signing.keyId=xxxxxxx
signing.password=YourPublicKeyPassword
signing.secretKeyRingFile=~/.gnupg/secring.gpg
nexusUsername=YourSonatypeJiraUsername
nexusPassword=YourSonatypeJiraPassword
11) sudo apt-get install gradle
in the terminal because "Andoid Studio" teminal didn't recognize gradle... 11) sudo apt-get install gradle
在终端因为“Andoid Studio”teminal不认识gradle ...
12) Finally gradle uploadArchives
12)最后gradle uploadArchives
13) I got this error: 13)我收到了这个错误:
FAILURE: Build failed with an exception.
* Where:
Build file '/home/madx/Documents/Workspace/Android-Update-Checker/UpdateCheckerLib/build.gradle' line: 1
* What went wrong:
A problem occurred evaluating project ':UpdateCheckerLib'.
> Could not create plugin of type 'LibraryPlugin'.
Probably it is simply due a gradle/gradle plugin problem, but I wanted to share all the procedure, just in case it could be helpful for someone else! 可能它仅仅是因为gradle / gradle插件问题,但我想分享所有程序,以防万一它可能对其他人有帮助!
Thanks in advance! 提前致谢!
A great thanks goes to JBaruch and his anwer! 非常感谢JBaruch和他的回答! So I'm trying to publish to jCenter instead of Maven Central, as the matter of fact that jcenter() is a superset of mavenCentral(). 所以我试图发布到jCenter而不是Maven Central,事实上jcenter()是mavenCentral()的超集。 Ok let's start again from my github library Android-Update-Checker . 好吧,让我们从我的github库Android-Update-Checker重新开始吧 。 I tried to follow some of his tips but I'm still stuck... I'm going to write my steps also for the jcenter publishing (hoping that could be useful to someone). 我试着遵循他的一些提示,但我仍然卡住了...我也要为jcenter发布编写我的步骤(希望这对某人有用)。 Maybe I'm missing something... 也许我错过了一些东西......
1) Registered to Bintray with username
: danielemaddaluno 1)使用username
:danielemaddaluno注册到Bintray
2) Enabling the automatically signing of the uploaded content: 2)启用自动签名上传的内容:
from Bintray profile url --> GPG Signing --> copy paste your public/private keys
. 来自Bintray 个人资料网址 - > GPG签名 - >复制粘贴您的public/private keys
。 You can find respectively these two in files public_key_sender.asc/private_key_sender.asc
if you execute the following code (the -a
or --armor
option in gpg
is used to generate ASCII-armored key pair): 如果执行以下代码,则可以在文件public_key_sender.asc/private_key_sender.asc
分别找到这两个( gpg
的-a
或--armor
选项用于生成ASCII装甲密钥对):
gpg --gen-key
gpg -a --export daniele.maddaluno@gmail.com > public_key_sender.asc
gpg -a --export-secret-key daniele.maddaluno@gmail.com > private_key_sender.asc
2.1) In the same web page you can configure the auto-signing from: Repositories --> Maven --> Check the "GPG Sign uploaded files automatically" --> Update 2.1)在同一网页中,您可以配置自动签名:存储库 - > Maven - >检查“GPG签名自动上传文件” - >更新
3) In the same web page you can find your Bintray API Key
(copy it for a later use) 3)在同一个网页中,您可以找到您的Bintray API Key
(将其复制以供以后使用)
4) In the same web page you can configure your Sonatype OSS User
(in the previous section of the question I already created a user and a issue) 4)在同一个网页中,您可以配置您的Sonatype OSS User
(在问题的前一部分我已经创建了一个用户和一个问题)
5) I added these two lines to the build.gradle
in the root 5)我将这两行添加到根目录中的build.gradle
中
classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
So that my own build.gradle
in the root looks like: 所以我在root中的build.gradle
看起来像:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.0'
classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
}
}
allprojects {
repositories {
jcenter()
}
}
6) I modified my build.gradle
located inside my project folder, and it looks like: 6)我修改了我的项目文件夹中的build.gradle
,它看起来像:
apply plugin: 'com.android.library'
apply plugin: 'com.github.dcendents.android-maven'
apply plugin: "com.jfrog.bintray"
// This is the library version used when deploying the artifact
version = "1.0.0"
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
//applicationId "com.madx.updatechecker.lib"
minSdkVersion 8
targetSdkVersion 21
versionCode 1
versionName "1.0.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'org.jsoup:jsoup:1.8.1'
}
def siteUrl = 'https://github.com/danielemaddaluno/Android-Update-Checker' // Homepage URL of the library
def gitUrl = 'https://github.com/danielemaddaluno/Android-Update-Checker.git' // Git repository URL
group = "com.github.danielemaddaluno.androidupdatechecker" // Maven Group ID for the artifact
install {
repositories.mavenInstaller {
// This generates POM.xml with proper parameters
pom {
project {
packaging 'aar'
// Add your description here
name 'The project aims to provide a reusable instrument to check asynchronously if exists any newer released update of your app on the Store.'
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 'danielemaddaluno'
name 'Daniele Maddaluno'
email 'daniele.maddaluno@gmail.com'
}
}
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())
bintray {
user = properties.getProperty("bintray.user")
key = properties.getProperty("bintray.apikey")
configurations = ['archives']
pkg {
repo = "maven"
name = "androidupdatechecker"
websiteUrl = siteUrl
vcsUrl = gitUrl
licenses = ["Apache-2.0"]
publish = true
}
}
7) I added to the root local.properties
file the following lines: 7)我在root local.properties
文件中添加了以下行:
bintray.user=<your bintray username>
bintray.apikey=<your bintray API key>
8) Added to my PATH the default gradle 2.2.1 actually used by "Android Studio", for example: 8)在我的PATH中添加了“Android Studio”实际使用的默认gradle 2.2.1,例如:
PATH=$PATH:/etc/android-studio/gradle/gradle-2.2.1/bin
9) Open "Android Studio" terminal and execute: 9)打开“Android Studio”终端并执行:
gradle bintrayUpload
10) From Bintray --> My Recent Packages --> androidupdatechecker (this is here only after the execution of the previous point 9 ) --> Add to Jcenter --> Check the box --> Group Id = "com.github.danielemaddaluno.androidupdatechecker". 10)来自Bintray - >我最近的包 - > androidupdatechecker(这只是在执行前一点9之后) - >添加到Jcenter - >选中框 - > Group Id =“com.github .danielemaddaluno.androidupdatechecker”。
11) Finally I tryed to follow: Bintray --> My Recent Packages --> androidupdatechecker --> Maven Central --> Sync but I got this error in the "Sync Status" bar on the right of the page: 11)最后我试着遵循:Bintray - >我最近的包 - > androidupdatechecker - > Maven Central - >同步但我在页面右侧的“同步状态”栏中收到此错误:
Last Synced: Never
Last Sync Status: Validation Failed
Last Sync Errors:
Missing Signature:
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0-javadoc.jar.asc'
does not exist for 'UpdateCheckerLib-1.0.0-javadoc.jar'.
Missing Signature:
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.aar.asc'
does not exist for 'UpdateCheckerLib-1.0.0.aar'.
Missing Signature:
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0-sources.jar.asc'
does not exist for 'UpdateCheckerLib-1.0.0-sources.jar'.
Missing Signature:
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.pom.asc'
does not exist for 'UpdateCheckerLib-1.0.0.pom'.
Invalid POM: /com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.pom:
Project description missing Dropping existing partial staging repository.
You can publish your aar to JCenter instead. 您可以将您的aar发布到JCenter。
我需要将我的aar文件发布到JCenter然后将其与Maven Central同步的每一步都可以在这里阅读: https : //github.com/danielemaddaluno/gradle-jcenter-publish
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