Android Library Gradle release JAR

android java jar gradle aar

2022-08-31 15:40:54

如何发布项目的 Jar 打包？
我发现，类.jar位于下面，我想这是正确的Jar包（包含文件）。android-librarybuild/bundles/release/classes.jar*.class

有没有一些官方的方法，将库发布为JAR而不是AAR？

编辑
我使用Gradle来发布Maven工件，我想发布JAR和AAR包。所以JAR与签名，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("\n\$ Type in password for Sonatype nexus account " + nexusUsername + ": "))
}

if(!signing.hasProperty('password')) {
    ext.set('signing.password', System.console().readPassword("\n\$ 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
    }
}

用

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

将仅打包java文件，而不是针对Android sdk编译和链接

答案 1

虽然我还没有尝试将项目与部署到Sonatype（甚至是本地存储库）一起上传，但这是我几周前在尝试解决相同问题时设法想到的。

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

答案 2

通过 gradle 从库项目生成 jar 的另一种方法如下：

在库的 build.gradle 中：

def jarName = 'someJarName.jar'

task clearJar(type: Delete) {
    delete "${project.buildDir}/libs/" + jarName
}

task makeJar(type: Copy) {
    from("${project.buildDir}/intermediates/bundles/release/")
    into("${project.buildDir}/libs/")
    include('classes.jar')
    rename('classes.jar', jarName)
}

makeJar.dependsOn(clearJar, build)

我们在这里所做的只是复制由Android Gradle插件生成的类.jar。请务必查看此文件的生成目录，并查看其内容是否符合所需的方式。

然后运行任务，生成的 jar 将位于 library/build/libs/.jarmakeJar${jarName}

将根据您的配置提供类文件以进行发布。如果要对其进行模糊处理，则 jar 中的文件将被混淆。