[英]Android Library Gradle release JAR
我如何發布android-library
項目的Jar包裝?
我發現,classes.jar位於build/bundles/release/classes.jar
,我想這是正確的Jar包(包含*.class
文件)。
是否有一些官方的方式,將庫作為JAR而不是AAR發布?
編輯
我使用Gradle來發布Maven工件,我想發布JAR和AAR包。 所以帶有簽名的JAR,md5,manifest,......
基於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
}
}
運用
task androidJar(type: Jar) {
from android.sourceSets.main.java.srcDirs
}
將只打包java文件,而不是編譯和鏈接Android sdk
雖然我沒有嘗試將部署的工件上傳到Sonatype(甚至是本地存儲庫),但這是我幾周前試圖解決同樣問題時設法提出的問題。
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${name.capitalize()}", Jar
task.dependsOn variant.javaCompile
task.from variant.javaCompile.destinationDir
artifacts.add('archives', task);
}
然后運行以下命令:
./gradlew jarRelease
通過gradle從庫項目生成jar的另一種方法如下:
在您的庫的build.gradle中:
def jarName = 'someJarName.jar'
task clearJar(type: Delete) {
delete "${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)
我們在這里做的只是復制Android Gradle插件生成的classes.jar。 請務必查看此文件的構建目錄,並查看其內容是否符合您的要求。
然后運行makeJar
任務,生成的jar將在library / build / libs / ${jarName}
.jar中
將根據您的配置發布類文件。 如果你對它進行模糊處理,那么jar中的文件將被混淆。
僅僅因為之前的答案不符合我的需求,我分享了我的棘手版本,以生成一個包含項目類和aar / jar依賴項的jar。
// A tricky jar operation, we want to generate a jar files that contains only the required classes used.
// Dependencies are in jar and aar, so we need to open the aar to extract the classes and put all at the same level
// (aar is a zip that contains classes.jar, the latter is a zip that contains .class files)
task jar(type: Jar) {
from {
List<File> allFiles = new ArrayList<>();
configurations.compile.collect {
for (File f : zipTree(it).getFiles()) {
if (f.getName().equals("classes.jar")) {
allFiles.addAll(zipTree(f).getAt("asFileTrees").get(0).getDir())
}
}
}
allFiles.add(new File('build/intermediates/classes/release'))
allFiles // To return the result inside a lambda
}
archiveName( project.ext.appName + '.jar' )
}
這不管理構建類型/風格,但可以進行調整(只需構建類型的版本,沒有風味)。
如果您擁有更智能或更優雅的解決方案,請分享!
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