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node-git-current-branch:Node.js中获取当前git分支的实用工具

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在当今的软件开发过程中,版本控制系统是不可或缺的工具,其中Git是最受欢迎的版本控制系统之一。Git允许开发者在本地或远程仓库中进行代码的版本管理,维护项目的不同分支,并支持团队协作。Node.js是一种广泛使用的JavaScript运行时环境,它允许开发者使用JavaScript来编写服务器端的应用程序。有时,开发者需要在Node.js应用程序中确定当前正在工作的Git分支,Node-git-current-branch是一个npm模块,它允许开发者轻松地通过Node.js获取当前的Git分支名称。 首先,来看看如何安装这个npm模块。在项目中安装node-git-current-branch模块非常简单,你只需要在命令行中运行以下命令: ```bash npm install node-git-current-branch --save ``` 安装完成后,你就可以在Node.js代码中引入这个模块并使用它提供的功能。在代码中使用node-git-current-branch模块的语法如下: ```javascript const getCurrentBranchName = require('node-git-current-branch'); ``` 要获取当前Git分支的名称,只需调用`getCurrentBranchName()`函数: ```javascript getCurrentBranchName(); // 返回当前分支名称或false ``` 如果需要从特定的Git仓库路径获取分支名称,可以传递一个参数给`getCurrentBranchName()`函数: ```javascript getCurrentBranchName([path]); // 返回分支名称或false ``` 其中参数`path`是可选的,其类型为字符串,默认值为`process.cwd()`(当前工作目录)。这意味着你可以在Git仓库的任何位置调用`getCurrentBranchName()`,而不必显式指定仓库的路径。 接下来,让我们深入探讨这个模块背后的技术细节。Node-git-current-branch可能使用了Node.js的`child_process`模块来执行Git命令。在Node.js中,`child_process`模块允许开发者运行系统命令,并通过JavaScript与这些命令的输出进行交互。对于node-git-current-branch来说,它可能会执行类似于`git rev-parse --abbrev-ref HEAD`的Git命令来获取当前分支的名称。这个命令的作用是解析HEAD引用到的当前分支名称的简写。 在获取当前分支名称的过程中,如果当前目录不在Git仓库内或者没有检出任何分支,`getCurrentBranchName()`函数将返回`false`。这有助于开发者在编写代码时进行错误处理或提供提示信息。 还值得注意的是,node-git-current-branch的v2.0.x版本不再需要用户传递初始化Git存储库的根路径,它会自动找到分支名称。这使得该模块使用起来更加方便,不再需要担心传递正确的路径参数。 最后,关于标签和文件名称列表: - 标签为"JavaScript",这表示该npm模块是专门为JavaScript开发的,具体来说是为Node.js环境开发的。 - 文件名称列表中的"node-git-current-branch-master"表明,压缩包子文件的名称是与模块的主版本相对应的,表明这可能是模块的主版本文件。 通过node-git-current-branch模块,Node.js开发者可以轻松地在他们的应用程序中集成对Git分支信息的访问,从而帮助提升开发流程的透明度和效率。对于开发团队来说,能够清楚地知道每个开发者当前所在的分支对于代码合并、问题追踪以及版本发布等环节都是很有帮助的。

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pipeline { agent { node { label "master" } } environment { APPS = "ui-admin" DIST_OUTPUT_DIR = "/opt/node" } options { buildDiscarder(logRotator(daysToKeepStr: '30', numToKeepStr: '10')) disableConcurrentBuilds() timeout(time: 30, unit: 'MINUTES') skipDefaultCheckout(true) } parameters { gitParameter( name: 'branch', branchFilter: '.*', defaultValue: 'master', description: '选择构建分支,默认是 master 分支', quickFilterEnabled: true, selectedValue: 'NONE', sortMode: 'NONE', tagFilter: '*', type: 'PT_BRANCH_TAG', useRepository: "https://gitlab.ar.org.ai/web-development/ar-ui-payment/ar-ui-admin.git" ) } stages { stage('📦 初始化参数') { steps { echo "开始构建分支: ${params.branch}" } } stage('📥 拉取代码') { steps { checkout([ $class: 'GitSCM', branches: [[name: "${params.branch}"]], extensions: [], userRemoteConfigs: [[ credentialsId: 'git', url: "https://gitlab.ar.org.ai/web-development/ar-ui-payment/ar-ui-admin.git" ]] ]) } } stage('📦 安装依赖 & 构建前端') { steps { sh ''' npm install -g pnpm pnpm config set registry https://registry.npmmirror.com/ pnpm install pnpm run build:local ''' } } stage('📁 拷贝 dist 到输出目录') { steps { sh """ mkdir -p ${DIST_OUTPUT_DIR}/${APPS} rm -rf ${DIST_OUTPUT_DIR}/${APPS}/* cp -r dist/* ${DIST_OUTPUT_DIR}/${APPS}/ """ echo "成功将 dist 内容输出到 ${DIST_OUTPUT_DIR}/${APPS}/" } } stage('📤 分发构建产物') { steps { withCredentials([usernamePassword(credentialsId: 'deploy-key', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) { sh ''' echo "开始分发 dist 内容到远程服务器..." sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no -r ${DIST_OUTPUT_DIR}/${APPS}/* [email protected]:/data/www/html/ ''' } echo "✅ 分发完成,目标路径:/data/www/html/" } } } post { success { echo "🎉 构建成功,dist 已输出并分发完成" } failure { echo "💥 构建失败,请查看控制台日志" } } } 添加备份路径到/data/bakup 然后就是添加一个备份和回滚的操作,然后优化好回复我全部配置文件其他不要优化

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