Android 库 Gradle 发布 JAR [英] Android Library Gradle release JAR

问题描述

如何发布android-library项目的Jar包?
我发现 classes.jar 位于 build/bundles/release/classes.jar 下，我想这是正确的 Jar 包(包含 *.class 文件).

How can I release Jar packaging of android-library project?
I've found, classes.jar is located under build/bundles/release/classes.jar and I suppose this is correct Jar package (contains *.class files).

是否有某种官方方法可以将库作为 JAR 而不是 AAR 发布?

Is there some official way, to release library as JAR instead of AAR ?

编辑
我使用 Gradle 来发布 Maven 工件，我想与 AAR 包一起发布 JAR.所以 JAR 带有签名、md5、清单、...
基于 https://chris.banes.me/2013/08/27/pushing-aars-to-maven-central/

apply plugin: 'maven'
apply plugin: 'signing'

configurations {
    archives {
        extendsFrom configurations.default
    }
}

def sonatypeRepositoryUrl
if (isReleaseBuild()) {
    println 'RELEASE BUILD'
    sonatypeRepositoryUrl = "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
} else {
    println 'DEBUG BUILD'
    sonatypeRepositoryUrl = "https://oss.sonatype.org/content/repositories/snapshots/"
}

if(!hasProperty('nexusPassword')) {
    ext.set('nexusPassword', System.console().readPassword("
$ Type in password for Sonatype nexus account " + nexusUsername + ": "))
}

if(!signing.hasProperty('password')) {
    ext.set('signing.password', System.console().readPassword("
$ Type in GPG key password: "))
}

afterEvaluate { project ->
    uploadArchives {
        repositories {
            mavenDeployer {
                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }

                pom.artifactId = POM_ARTIFACT_ID

                repository(url: sonatypeRepositoryUrl) {
                    authentication(userName: nexusUsername, password: nexusPassword)
                }

                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 "loopj"
                            name "James Smith"
                        }
                        developer {
                            id "smarek"
                            name "Marek Sebera"
                        }
                    }
                }
            }
        }
    }

    signing {
        required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
        sign configurations.archives
    }

    task androidJavadocs(type: Javadoc) {
        source = android.sourceSets.main.java.srcDirs
    }

    task androidJavadocsJar(type: Jar) {
        classifier = 'javadoc'
        from androidJavadocs.destinationDir
    }

    task androidSourcesJar(type: Jar) {
        classifier = 'sources'
        from android.sourceSets.main.java.srcDirs
    }

    artifacts {
        archives androidSourcesJar
        archives androidJavadocsJar
    }
}

使用

task androidJar(type: Jar) {
    from android.sourceSets.main.java.srcDirs
}

将只打包 java 文件，不编译和链接到 android sdk

will package only java files, not compiled and linked against android sdk

推荐答案

虽然我还没有尝试通过部署将工件上传到 Sonatype(甚至本地存储库)，但这是我设法想出的几周前尝试解决同样的问题时.

While I haven't tried uploading the artifacts with a deployment to Sonatype (or even a local repo), here's what I managed to come up with a few weeks ago when trying to tackle the same problem.

android.libraryVariants.all { variant ->
  def name = variant.buildType.name
  if (name.equals(com.android.builder.core.BuilderConstants.DEBUG)) {
    return; // Skip debug builds.
  }
  def task = project.tasks.create "jar${name.capitalize()}", Jar
  task.dependsOn variant.javaCompile
  task.from variant.javaCompile.destinationDir
  artifacts.add('archives', task);
}

然后运行以下命令:

./gradlew jarRelease

这篇关于Android 库 Gradle 发布 JAR的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！