09-27 08:42 阅读 110

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Gradle 自我学习八-项目实战

由前面的基础篇集合项目需求，开始着手项目实战。

需求

• 目前项目使用的是组件化，各组件虽然已经划分开各司其职独立运行。但是随着业务需求的递增，组件会越来越多。每个组件都在一个project 中，不仅打包编译时间越来越久，团队协作也随之变得很麻烦。

目前的项目结构

image.png

结果导向我拉取项目所有工程组件也会都拉下来，可这并不是想要的，我只想运行自己开发的组件，那怎么办？

组件管理拆分 ，每一个组件是唯一的git 仓库 只留下一个空壳子 app 主工程

• 说干就干！这是优化后的结构

image.png

• 上面每个 lib 都是一个git 仓库 各自维护

但是又有一个问题 ，假如一个新人入职 第一次拉取项目 对项目又不熟悉 ，岂不是让他一个个去拉取配置成一个完整的项目。一个好的项目架构应该让开发者用起来既简单又稳定高扩展！

接下来就是本文的实战重点了，我要通过一个配置文件，让使用者在一个空壳子工程中执行脚本就能构建一个完整的项目

• 下面演示效果

  
  

  

  image.png

• 上面只是一个空壳子工程，和工程构建的脚本。重新rebuild 一下 执行脚本

  
  

  

  image.png

结果各自项目会拉取到对应目录。那具体怎么实现呢，看一下script 目录下的的脚本

image.png

• module_config 这是个人维护的一份配置文件
  项目构建的配置文件 构建项目的组件名 拉取对应的分支 style代表依赖方式 1源码，2 aar

//style代表依赖方式 1源码，2aar, 21aar依赖并且删除源文件【需要谨慎使用】, 0不处理gradle.ext.moduleConfigs = [
        //业务模块
        [
                name      : "iot_ring",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "iot_band",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "service_oss",
                git_branch: "master",
                style     : 1
        ],

        [
                name      : "service_log",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_router",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_http",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_activity",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_ui",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_audio",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_util",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "kit_share",
                git_branch: "master",
                style     : 1
        ],

        [
                name      : "business_uc",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_web",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_search",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_inquery",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_message",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_personal",
                git_branch: "master",
                style     : 1
        ],
        [
                name      : "business_home",
                git_branch: "master",
                style     : 1
        ],
        //注意interface是用一个git仓库
        [
                name      : "interface",
                git_branch: "master",
                style     : 1
        ],]//0 无插件，1本地插件 2远程插件gradle.ext.pluginStyle = 2

• module_infos.gradle 这是 公共module信息 包括了 所有组件 git 地址 组件名 组件下载目录 以及远程仓库地址

//公共module信息gradle.ext.moduleInfos = [
        //业务模块

        [
                name      : "iot_ring",
                source_dir: "iot/iot_ring",
                remote_aar: "com.tal.tiku:service_push:1.0.5",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "iot_band",
                source_dir: "iot/iot_band",
                remote_aar: "com.tal.tiku:service_update:1.0.6",
                git       : "https://gitlab.aaaa.com/health/android/lib_script.git"
        ],

        [
                name      : "service_oss",
                source_dir: "service/service_oss",
                remote_aar: "com.tal.tiku:service_oss:1.0.9",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "service_log",
                source_dir: "service/service_log",
                remote_aar: "com.tal.tiku:service_log:1.0.11",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_router",
                source_dir: "framework/kit_router",
                remote_aar: "com.tal.tiku:kit_router:1.0.0",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_http",
                source_dir: "framework/kit_http",
                remote_aar: "com.tal.tiku:kit_http:1.0.9",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_activity",
                source_dir: "framework/kit_activity",
                remote_aar: "com.tal.tiku:kit_activity:1.0.9",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_ui",
                source_dir: "framework/kit_ui",
                remote_aar: "com.tal.tiku:kit_widget:1.0.13",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_share",
                source_dir: "framework/kit_share",
                remote_aar: "com.tal:social:1.4.4",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_audio",
                source_dir: "framework/kit_audio",
                remote_aar: "com.tal.tiku:kit_audio:1.0.0",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "kit_util",
                source_dir: "framework/kit_util",
                remote_aar: "com.tal.tiku:kit_util:1.1.5",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],


        [
                name      : "business_uc",
                source_dir: "business/business_user",
                remote_aar: "com.tal.tiku.business:user:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_sroom",
                source_dir: "business/business_sroom",
                remote_aar: "com.tal.tiku.business:sroom:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_web",
                source_dir: "business/business_web",
                remote_aar: "com.tal.tiku.business:web:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_search",
                source_dir: "business/business_search",
                remote_aar: "com.tal.tiku.business:psearch:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_inquery",
                source_dir: "business/business_inquery",
                remote_aar: "com.tal.tiku.business:subject:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_message",
                source_dir: "business/business_message",
                remote_aar: "com.tal.tiku.business:message:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_personal",
                source_dir: "business/business_personal",
                remote_aar: "com.tal.tiku.business:hall:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],
        [
                name      : "business_home",
                source_dir: "business/business_home",
                remote_aar: "com.tal.tiku.business:kousuan:2.0.1",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git"
        ],







      //  ---------------------注意interface是同一个git仓库
        [
                name      : "interface",
                source_dir: "interface",
                git       : "https://gitlab.aaa.com/health/android/lib_script.git",
                sub_list  : [
                        [
                                name      : "interface_hall",
                                source_dir: "interface/interface_hall",
                                remote_aar: "com.tal.tiku.interface:hall:2.0.1"
                        ],
                        [
                                name      : "interface_uc",
                                source_dir: "interface/interface_uc",
                                remote_aar: "com.tal.tiku.interface:uc:2.0.1"
                        ],
                        [
                                name      : "interface_message",
                                source_dir: "interface/interface_message",
                                remote_aar: "com.tal.tiku.interface:message:2.0.1"
                        ],
                        [
                                name      : "interface_search",
                                source_dir: "interface/interface_search",
                                remote_aar: "com.tal.tiku.interface:psearch:2.0.1"
                        ],
                        [
                                name      : "interface_subject",
                                source_dir: "interface/interface_subject",
                                remote_aar: "com.tal.tiku.interface:subject:2.0.1"
                        ],
                        [
                                name      : "interface_web",
                                source_dir: "interface/interface_web",
                                remote_aar: "com.tal.tiku.interface:web:2.0.1"
                        ],
                        [
                                name      : "interface_kousuan",
                                source_dir: "interface/interface_kousuan",
                                remote_aar: "com.tal.tiku.interface:web:2.0.1"
                        ]
                ]
        ],]

重点：

• 具体的实现细节在 lib_config.gradle

gradle.ext.moduleInfos.each { item ->
    def result = moduleConfigs.find { module -> module.name == item.name }
    println "=========================模块配置${item.name}"
    item.style = (result != null ? result.style : 0)
    item.git_branch = (result != null ? result.git_branch : "master")
    def filePath = "${rootProject.projectDir}/${item.source_dir}"
    def file = new File(filePath)
    if (item.style == 1) {
        //打包平台特殊需求
        if (is_build_platform) {
            if (file.exists()) {
                file.deleteDir()
            }
            item.git_branch = build_platform_branch        }
        //拉去代码
        if (!file.exists()) {
            def gitClone = "git clone -b ${item.git_branch} ${item.git} $filePath"
            execCommand(gitClone)
        }
        //设置每个版本的version
        item.version = "git -C ${filePath} rev-list HEAD --count".execute().text.toInteger()
        if (item.sub_list != null) {
            item.sub_list.each { sub ->
                def projectInfo = assemblyProject(item, sub)
                println "include${projectInfo.libName}"
                include projectInfo.libName
                projectInfoList.add(projectInfo)
                projectName.add(projectInfo.name)
            }
        } else {
            item.libName = ":" + item.source_dir.replace("/", ":")
            println "include${item.libName}"
            include item.libName
            projectInfoList.add(item)
            projectName.add(item.name)
        }
    } else if (item.style == 2) {
        if (item.sub_list != null) {
            item.sub_list.each { sub ->
                def projectInfo = assemblyProject(item, sub)
                projectInfoList.add(projectInfo)
                projectName.add(projectInfo.name)
            }
        } else {
            projectInfoList.add(item)
            projectName.add(item.name)
        }
    }}

通过遍历配置文件 获取我当前需要拉取的工程。通过execCommand 去执行我当前需要clone 的指令  把当前的信息添加到 projectInfoList集合中

• root_config.gradle
  根据上面添加入集合projectInfoList 的相关配置数据  去选择使用源码还是 aar

implementation rootProject.depPath('interface_hall') 使用方式

/**
 * 动态切换aar与source依赖
 * @param name
 * @return
 */def depPath(def name) {
    def orderModule = gradle.ext.projectInfoList.find { module -> module.name == name }
    int type = orderModule != null ? orderModule.style : 0
    if (type == 1) {
        println "${name}->${orderModule.libName}"
        return project("${orderModule.libName}")
    } else if (type == 2) {
        println "${name}->${orderModule.remote_aar}"
        return orderModule.remote_aar    }
    throw new IllegalStateException("${name}")}

作者：程序员阿兵
链接：https://www.jianshu.com/p/ff464b27e90e
来源：简书
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