• 自动构建部署


    webpack+gulp实现自动构建部署

    webpack系列目录

    基于webpack搭建纯静态页面型前端工程解决方案模板, 最终形态源码见github: https://github.com/ifengkou/webpack-template

    正文

    本篇包含以下三点:

    1. 区分开发环境和生产环境
    2. 集成gulp
    3. package.json 配置

    前面主要介绍了webpack 的一些基础用法,该篇做一个整体介绍,如何集成gulp?如何应对多部署环境?

    项目结构说明

        .
        ├── gulpfile.js               # gulp任务配置
        ├── mock/                     # 假数据文件
        ├── package.json              # 项目配置
        ├── README.md                 # 项目说明
        ├── src                       # 源码目录
        │   ├── pageA.html                # 入口文件a
        │   ├── pageB.html                # 入口文件b
        │   ├── pageC.html                # 入口文件c
        │   ├── css/                  # css资源
        │   ├── img/                  # 图片资源
        │   ├── js                    # js&jsx资源
        │   │   ├── pageA.js              # a页面入口
        │   │   ├── pageB.js              # b页面入口
        │   │   ├── pageC.js              # c页面入口
        │   │   ├── helpers/          # 业务相关的辅助工具
        │   │   ├── lib/              # 没有存放在npm的第三方库或者下载存放到本地的基础库,如jQuery、Zepto等
        │   │   └── utils/            # 业务无关的辅助工具
        │   ├── scss/                 # scss资源
        │   ├── pathmap.json          # 手动配置某些模块的路径,可以加快webpack的编译速度
        ├── webpack.config.allinone.js    # webpack配置
        ├── webpack.config.js         # 正式环境webpack配置入口
        └── webpack-dev.config.js     # 开发环境webpack配置入口

    一:区分 dev环境 和 生产环境

    重命名 webpack.config.js => webpack.config.allinone.js

    内容上,新增options参数,利用options.debug 来控制webpack参数,用来区分开发和生产环境。例如开发环境不需要混淆和压缩js文件,但是开发环境需要。通过option.debug来区分选择相应的loader配置和Plugin:

    module.exports = function(options){
        options = options || {}
        var debug = options.debug !==undefined ? options.debug :true;
    
        ......
         if(debug){
            // 
        }else{
            //
        }

    新增webpack.config.js webpack-dev.config.js

    //webpack.config.js
    'use strict';
    var webpack_config = require('./webpack.config.allinone')   
    module.exports = webpack_config({debug:false})
    //webpack-dev.config.js
    'use strict';
    var webpack_config = require('./webpack.config.allinone')   
    module.exports = webpack_config({debug:true})

    后续可以根据gulp 指令 动态选择 是开发环境还是测试环境,具体见gulpfile.js

    //用于gulp传递参数
    var minimist = require('minimist');
    var knownOptions = {
        string: 'env',
        default: {env: process.env.NODE_ENV || 'production'}
    };
    
    var options = minimist(process.argv.slice(2), knownOptions);
    
    var webpackConf = require('./webpack.config');
    var webpackConfDev = require('./webpack-dev.config');
    
    var _conf = options.env === 'production' ? webpackConf : webpackConfDev;
    webpack(_conf, function (err, stats) {......

    二:集成gulp

    利用 gulp 完成以下工作:

    • 代码检查
    • clean操作
    • run webpack pack
    • deploy 发布

    安装gulp

    $ npm install gulp gulp-clean jshint gulp-jshint jshint-stylish gulp-sftp gulp-util minimist --save-dev

    新增gulpfile.js

    完整gulpfile.js 如下:

    /**
     * Created by sloong on 2016/6/14.
     */
    'use strict';
    
    var gulp = require('gulp');
    var webpack = require('webpack');
    
    //用于gulp传递参数
    var minimist = require('minimist');
    
    var gutil = require('gulp-util');
    
    var src = process.cwd() + '/src';
    var assets = process.cwd() + '/dist';
    
    var knownOptions = {
        string: 'env',
        default: {env: process.env.NODE_ENV || 'production'}
    };
    
    var options = minimist(process.argv.slice(2), knownOptions);
    
    var webpackConf = require('./webpack.config');
    var webpackConfDev = require('./webpack-dev.config');
    
    var remoteServer = {
        host: '192.168.56.129',
        remotePath: '/data/website/website1',
        user: 'root',
        pass: 'password'
    };
    var localServer = {
        host: '192.168.56.130',
        remotePath: '/data/website/website1',
        user: 'root',
        pass: 'password'
    }
    
    //check code
    gulp.task('hint', function () {
        var jshint = require('gulp-jshint')
        var stylish = require('jshint-stylish')
    
        return gulp.src([
            '!' + src + '/js/lib/**/*.js',
            src + '/js/**/*.js'
        ])
            .pipe(jshint())
            .pipe(jshint.reporter(stylish));
    })
    
    // clean asserts
    gulp.task('clean', ['hint'], function () {
        var clean = require('gulp-clean');
        return gulp.src(assets, {read: true}).pipe(clean())
    });
    
    //run webpack pack
    gulp.task('pack', ['clean'], function (done) {
        var _conf = options.env === 'production' ? webpackConf : webpackConfDev;
        webpack(_conf, function (err, stats) {
            if (err) throw new gutil.PluginError('webpack', err)
            gutil.log('[webpack]', stats.toString({colors: true}))
            done()
        });
    });
    
    //default task
    gulp.task('default', ['pack'])
    
    //deploy assets to remote server
    gulp.task('deploy', function () {
        var sftp = require('gulp-sftp');
        var _conf = options.env === 'production' ? remoteServer : localServer;
        return gulp.src(assets + '/**')
            .pipe(sftp(_conf))
    })

    三:package.json 配置

    scripts 配置 各个指令

    • 启动webpack调试server: npm server
    • 测试环境打包: npm build
    • 生产环境打包: npm buildP
    • 发布到测试环境: npm deploy
    • 发布到生产环境: npm deployP

    完整package.json 如下:

        {
          "name": "webpack-avalon",
          "version": "1.0.0",
          "description": "",
          "main": "index.js",
          "scripts": {
            "server": "webpack-dev-server --inline",
            "build": "gulp pack --env debug",
            "buildP": "gulp pack --env production",
            "deploy": "gulp deploy --env debug",
            "deployP": "gulp deploy --env production"
          },
          "author": "sloong",
          "license": "MIT",
          "devDependencies": {
            "css-loader": "^0.21.0",
            "ejs-loader": "^0.3.0",
            "extract-text-webpack-plugin": "^1.0.1",
            "file-loader": "^0.8.5",
            "gulp": "^3.9.1",
            "gulp-clean": "^0.3.2",
            "gulp-jshint": "^2.0.1",
            "gulp-sftp": "^0.1.5",
            "gulp-util": "^3.0.7",
            "html-loader": "^0.4.3",
            "html-webpack-plugin": "^2.19.0",
            "jshint": "^2.9.2",
            "jshint-stylish": "^2.2.0",
            "jsx-loader": "^0.13.2",
            "minimist": "^1.2.0",
            "node-sass": "^3.7.0",
            "sass-loader": "^3.2.0",
            "style-loader": "^0.13.0",
            "url-loader": "^0.5.7",
            "webpack": "^1.13.1",
            "webpack-dev-server": "^1.14.1"
          }
        }

     

     

     

    分类: 前端架构

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  • 原文地址:https://www.cnblogs.com/Leo_wl/p/5844319.html
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