使用Gradle将aar文件发布到Maven Central仍然无法工作:
好的,让我们重复一下我遵循的所有步骤,以确保“使用Gradle将aar文件发布到Maven Central”(主要遵循这个指南)...
1)我使用“Android Studio”,我有一个简单的Android库,我希望该库在maven上可用:https://github.com/danielemaddaluno/Android-Update-Checker
2)在UpdateCheckerLib文件夹中,我有上面提到的库代码。在此文件夹的build.gradle中应用apply plugin: 'com.android.library'
,我得到了一个.aar文件,位于模块目录下的build/outputs/aar/目录中
3)我的第一步是找到一个批准的存储库。我决定使用Sonatype OSS Repository。在这里,我注册了一个项目,开启了新问题(Create --> Create Issue --> Community Support - Open Source Project Repository Hosting --> New Project),组ID为com.github.danielemaddaluno。
4)因此,在我的项目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) 我在根目录下的gradle.properties文件中添加了以下几行:
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)我在根目录下修改了build.gradle文件,从以下内容:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.0'
}
}
allprojects {
repositories {
jcenter()
}
}
变成这样:
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) 我读到,对于我想要上传到中央仓库的每个模块或应用程序,我应该:
- 提供一个 gradle.properties
- 修改 build.gradle,在最后添加以下行:
apply from: '../maven_push.gradle'
因此,在 UpdateCheckerLib 文件夹中,我:
添加了一个 gradle.properties:
POM_NAME=Android Update Checker
POM_ARTIFACT_ID=androidupdatechecker
POM_PACKAGING=aar
在build.gradle文件底部添加以下行:apply from: '../maven_push.gradle'
9) 为了对我的工件进行签名,我进行了以下操作:
gpg --gen-key
gpg --list-keys --> get my PubKeyId...
gpg --keyserver hkp://pool.sks-keyservers.net --send-keys PubKeyId
10)我在路径 ~/.gradle/gradle.properties
中添加了一个文件,其内容如下(要获取密钥,我使用了 gpg --list-secret-keys
命令):
signing.keyId=xxxxxxx
signing.password=YourPublicKeyPassword
signing.secretKeyRingFile=~/.gnupg/secring.gpg
nexusUsername=YourSonatypeJiraUsername
nexusPassword=YourSonatypeJiraPassword
11) 在终端输入sudo apt-get install gradle
。因为"Android Studio"终端无法识别gradle...
12) 最后运行gradle uploadArchives
13) 我遇到了这个错误:
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'.
可能只是由于gradle/gradle插件问题,但我想分享整个过程,以防对其他人有帮助!
提前感谢!
使用Gradle将aar文件发布到jCenter仍未起作用:
非常感谢JBaruch及其答案!因此,我正在尝试发布到jCenter而不是Maven Central,因为实际上jcenter()是mavenCentral的超集。
好的,让我们从我的github库Android-Update-Checker重新开始。我尝试遵循他的一些提示,但我还是卡住了......我也要为jcenter发布编写我的步骤(希望对某人有用)。 也许我漏了什么......
1)使用username
:danielemaddaluno注册Bintray
2)启用上传内容的自动签名:
从 Bintrayprofile url--> GPG Signing --> 复制粘贴您的public/private keys
。如果执行以下代码,则分别可以在文件中找到这两个键public_key_sender.asc/private_key_sender.asc
(gpg
中的-a
或--armor
选项用于生成ASCII装甲的密钥对):
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) 在同一网页中,您可以进行自动签名配置:Repositories --> Maven --> 选择 "GPG Sign uploaded files automatically" --> 更新3) 在同一网页中,您可以找到您的
Bintray API Key
(复制它以备后用)4)在同一网页中,您可以配置您的
Sonatype OSS User
(在此前问题的部分中我已经创建了一个用户和一个问题)5) 我在根目录下的
build.gradle 中添加了这两行classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
因此,我自己根目录下的build.gradle
看起来是这样的:
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) 我修改了位于项目文件夹中的 build.gradle
,它现在看起来像这样:
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)我在根目录的local.properties
文件中添加了以下行:
bintray.user=<your bintray username>
bintray.apikey=<your bintray API key>
8)将“Android Studio”默认使用的Gradle 2.2.1添加到我的PATH环境变量中,例如:
PATH=$PATH:/etc/android-studio/gradle/gradle-2.2.1/bin
9) 打开 "Android Studio" 终端并执行:
gradle bintrayUpload
10)从Bintray -> 我的最近软件包 -> androidupdatechecker(只有在执行前一个步骤9后才会出现此选项) -> 添加到Jcenter -> 选中框 -> Group Id =“com.github.danielemaddaluno.androidupdatechecker”。
11)最后我尝试按照以下步骤操作:Bintray -> 我的最近软件包 -> androidupdatechecker -> Maven Central -> 同步,但我在页面右侧的“同步状态”栏中收到了以下错误:
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.
androidupdatechecker
?使用最新版本是一个可怕的想法(虽然它应该可以工作)。 - JBaruchdependencies { compile fileTree(include: ['*.jar'], dir: 'libs') compile 'com.android.support:appcompat-v7:+' compile 'com.google.android.gms:play-services:+' compile 'com.github.danielemaddaluno.androidupdatechecker:library:1.0.2' }
再次感谢您,大师!您一直在整个发布过程中给予我指导! - madx