使用Gradle将aar文件发布到Maven Central无法正常工作

时间:2015-02-07 14:39:16

标签: android maven android-studio gradle

使用Gradle将aar文件发布到Maven Central仍无法正常工作:

好的,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”(我主要关注此guide),以确保......

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)在UpdateCheckerLib文件夹中,我有上面提到的lib代码。并在此文件夹apply plugin: 'com.android.library'的build.gradle中应用我在模块目录的build / outputs / aar /目录中输出.aar

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,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)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)我在根目录中的gradle.properties文件中添加了以下行:

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)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()
    }
}

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)我读到我要上传到中心的每个模块或应用程序,我应该:

  • 提供gradle.propeties
  • 修改build.gradle以在末尾添加以下行: apply from: '../maven_push.gradle'

所以在UpdateCheckerLib文件夹中我:

  • 添加了gradle.properties:

    POM_NAME=Android Update Checker
    POM_ARTIFACT_ID=androidupdatechecker
    POM_PACKAGING=aar
    
  • 修改了build.gradle,在文件底部添加了以下行:apply from: '../maven_push.gradle'

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)我在~/.gradle/gradle.properties路径中添加了一个文件,其中包含这样的内容(以获取我使用的密钥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在终端因为“Andoid Studio”终端无法识别gradle ...

12)最后gradle uploadArchives

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'.

可能只是因为gradle / gradle插件问题,但我想分享所有程序,以防它对其他人有帮助!

提前致谢!


将aar文件发布到jCenter,Gradle仍无效:

非常感谢JBaruch和他的回答!所以我试图发布到jCenter而不是Maven Central,事实上jcenter()是mavenCentral()的超集。 好吧,让我们从我的github库Android-Update-Checker重新开始。 我试着按照他的一些提示,但我仍然被卡住了...... 我也要为jcenter发布编写我的步骤(希望对某人有用)。也许我错过了什么......

1)用username注册给Bintray:danielemaddaluno

2)启用自动签名上传的内容:
来自Bintray profile url - > GPG签名 - >复制粘贴您的public/private keys。您可以在文件public_key_sender.asc/private_key_sender.asc中分别找到这两个 如果您执行以下代码(-a中的--armorgpg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)在同一个web page中,您可以配置自动签名:存储库 - > Maven - >检查“GPG签名自动上传的文件” - >更新

3)在同一个web page中,您可以找到Bintray API Key(将其复制以供日后使用)

4)在相同的web page中,您可以配置Sonatype OSS User(在问题的上一部分我已创建用户和问题)

5)我将这两行添加到根

中的build.gradle
classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"

这样我在根中的build.gradle看起来像是:

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,它看起来像是:

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local.properties文件中添加了以下行:

bintray.user=<your bintray username>
bintray.apikey=<your bintray API key>

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)打开“Android Studio”终端并执行:

gradle bintrayUpload

10)来自Bintray - &gt;我最近的套餐 - &gt; androidupdatechecker(这只是在执行前一个点9之后) - &gt;添加到Jcenter - &gt;选中复选框 - &gt; Group Id =“com.github.danielemaddaluno.androidupdatechecker”。

11)最后我试着遵循:Bintray - &gt;我最近的套餐 - &gt; androidupdatechecker - &gt; Maven Central - &gt;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.

2 个答案:

答案 0 :(得分:13)

您可以将您的aar发布到JCenter。

  1. 这是default in Android Studio
  2. 您可以sync to Central from there in much easier way
  3. 这是so much easier to publish there
  4. 您可以使用oss.jfrog.org for snapshots

答案 1 :(得分:7)

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