node命令行开发
来源：互联网 发布：管家婆软件是什么 编辑：程序博客网 时间：2024/05/22 12:36
之前看冯博写的，自己也想写个试试，学习下先
初级的，来自幕客网
点击打开链接
之后再把他写的逐个分析，然后自己写个简单的
var deasync = require('deasync');var fs = require("fs");var colors = require("colors");var gs = require('nodegrass');var os = require("os");var currentPath = process.cwd();var child_process = require("child_process");var Download = require('download');var chokidar = require('chokidar');var md5 = require("md5");var spawn = require('child_process').spawn;var templBaseUrl = "http://118.178.231.7:8000/easyme/";//"http://localhost/easyme/";var lang = ["en-US.lang", "zh-CN.lang", "zh-HK.lang"];var forever;var nodeCache = {};var cheerio = require('cheerio');var nc = { readFileSync: function(path) { return JSON.stringify(nodeCache); }, writeFileSync: function(path, content) { nodeCache = JSON.parse(content); }}function stringReplaceAll(str, AFindText, ARepText){ var raRegExp = new RegExp(AFindText.replace(/([\(\)\[\]\{\}\^\$\+\-\*\?\.\"\'\|\/\\])/g,"\\$1"),"ig"); return str.replace(raRegExp,ARepText);}function readTemplFileContent(url, isCompile, placeTextConfig) { var content = ""; var isReturn = false; gs.get(url, function(data) { content = data; isReturn = true; }); while(!isReturn) { deasync.runLoopOnce(); } if(isCompile) { for(var key in placeTextConfig) { content = stringReplaceAll(content, key, placeTextConfig[key]); } } console.log(url.green + " 读取成功!".green); return content;}function writeTemplFileContentToApp(content, toDir) { fs.writeFileSync(toDir, content); console.log(toDir.green + " 创建成功!".green);}function execCmd(cmd) { if(os.platform() != "darwin") { cmd = stringReplaceAll(cmd, "/", "\\"); } var isReturn = false; child_process.exec(cmd, { encoding: 'utf8', timeout: 0, maxBuffer: 5000 * 1024, killSignal: 'SIGTERM' }, function (error, stdout, stderr) { isReturn = true; }); while(!isReturn) { deasync.runLoopOnce(); }}function isFileExist(url) { return fs.existsSync(url);}function guid() { function S4() { return (((1+Math.random())*0x10000)|0).toString(16).substring(1); } return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());}exports.easyMe = { initApp: function() { new Download({mode: '755'}) .get(templBaseUrl + "template.tar") .run(function (err, files) { execCmd("tar -xvf " + "template.tar"); fs.unlink("template.tar"); console.log("初始化应用".green + "----------[完成]".green); }); }, addWidget: function(widgetName) { if(!isFileExist("public/javascripts/widget/" + widgetName)) { execCmd("mkdir " + "public/javascripts/widget/" + widgetName); var widgetContent = readTemplFileContent(templBaseUrl + "widget.js", true, {"{$p}":widgetName}); writeTemplFileContentToApp(widgetContent, "public/javascripts/widget/" + widgetName + "/" + widgetName + ".js"); writeTemplFileContentToApp("", "public/javascripts/widget/" + widgetName + "/" + widgetName + ".css"); writeTemplFileContentToApp("<div></div>", "public/javascripts/widget/" + widgetName + "/" + widgetName + ".html"); console.log("组件文件创建成功!".green); } else { console.log("组件文件已存在".yellow); } }, deleteWidget: function(widgetName) { if(isFileExist("public/javascripts/widget/" + widgetName)) { execCmd("rm -rf " + "public/javascripts/widget/" + widgetName); console.log("删除".green + widgetName.green + "组件文件成功".green); } else { console.log("组件文件不存在".yellow); } }, createPageHtml: function(pageName) { if(!isFileExist("views/" + pageName + ".html")) { var viewsContent = readTemplFileContent(templBaseUrl + "views.html", true, {"{$p}":pageName}); writeTemplFileContentToApp(viewsContent, "views/" + pageName + ".html"); console.log("主页面模板创建成功!".green); } else { console.log("主页面模板文件已存在".yellow); } }, createTplHtml: function(pageName) { if(!isFileExist("views/tpl/" + pageName)) { execCmd("mkdir " + "views/tpl/" + pageName); writeTemplFileContentToApp("<div></div>", "views/tpl/" + pageName + "/init.html"); console.log("子模板页面创建成功!".green); } else { console.log("子模板页面文件已存在".yellow); } }, createPageLang: function(pageName) { if(!isFileExist("public/lang/" + pageName)) { execCmd("mkdir " + "public/lang/" + pageName); for(var index = 0; index < lang.length; index++) { writeTemplFileContentToApp("{}", "public/lang/" + pageName + "/" + lang[index]); } console.log("语言包文件创建成功!".green); } else { console.log("语言包文件已存在".yellow); } }, createApi: function(pageName) { if(!isFileExist("public/api/" + pageName + ".js")) { writeTemplFileContentToApp("{}", "public/api/" + pageName + ".js"); console.log("接口文件创建成功!".green); } else { console.log("接口文件已存在".yellow); } }, createPageCss: function(pageName) { if(!isFileExist("public/stylesheets/" + pageName)) { execCmd("mkdir " + "public/stylesheets/" + pageName); writeTemplFileContentToApp("", "public/stylesheets/" + pageName + "/" + pageName + ".css"); console.log("样式文件创建成功!".green); } else { console.log("样式文件已存在".yellow); } }, createJs: function(pageName) { if(!isFileExist("public/javascripts/" + pageName)) { execCmd("mkdir " + "public/javascripts/" + pageName); var jsContent = readTemplFileContent(templBaseUrl + "init.js", true, {"{$p}":pageName}); writeTemplFileContentToApp(jsContent, "public/javascripts/" + pageName + "/init.js"); console.log("脚本文件创建成功!".green); } else { console.log("脚本文件已存在".yellow); } }, createService: function(pageName) { if(!isFileExist("public/javascripts/service/" + pageName + "Service.js")) { var serviceContent = readTemplFileContent(templBaseUrl + "service.js", true, {"{$p}":pageName}); writeTemplFileContentToApp(serviceContent, "public/javascripts/service/" + pageName + "Service.js"); console.log("服务文件创建成功!".green); } else { console.log("服务文件已存在".yellow); } }, createRoute: function(pageName) { if(!isFileExist("routes/" + pageName)) { execCmd("mkdir " + "routes/" + pageName); var routeContent = readTemplFileContent(templBaseUrl + "route.js", true, {"{$p}":pageName}); writeTemplFileContentToApp(routeContent, "routes/" + pageName + "/" + pageName + ".js"); console.log("路由文件创建成功!".green); } else { console.log("路由文件已存在".yellow); } }, addRoute: function(pageName) { var routeContent = readTemplFileContent(templBaseUrl + "route.json", true, {"{$p}":pageName}); var routeContentJson = JSON.parse(routeContent); var watchContent = fs.readFileSync("routes/watch.json"); var watchContentJson = JSON.parse(watchContent); for(var index = 0; index < watchContentJson["request"].length; index++) { if(watchContentJson["request"][index]["route"] == routeContentJson["route"]) { console.log("路由项已存在!".green); return; } } watchContentJson["request"].push(routeContentJson); writeTemplFileContentToApp(JSON.stringify(watchContentJson, false, 4), "routes/watch.json"); console.log("路由项添加成功!".green); }, removePageHtml: function(pageName) { if(isFileExist("views/" + pageName + ".html")) { execCmd("rm -rf " + "views/" + pageName + ".html"); console.log("删除".green + pageName.green + "主页面模板成功".green); } else { console.log("主页面文件不存在".yellow); } }, removeTplHtml: function(pageName) { if(isFileExist("views/tpl/" + pageName)) { execCmd("rm -rf " + "views/tpl/" + pageName); console.log("删除".green + pageName.green + "子页面模板成功".green); } else { console.log("子页面模板文件不存在".yellow); } }, removePageLang: function(pageName) { if(isFileExist("public/lang/" + pageName)) { execCmd("rm -rf " + "public/lang/" + pageName); console.log("删除".green + pageName.green + "语言文件成功".green); } else { console.log("语言文件不存在".yellow); } }, removeApi: function(pageName) { if(isFileExist("public/api/" + pageName + ".js")) { execCmd("rm -rf " + "public/api/" + pageName + ".js"); console.log("删除".green + pageName.green + "api文件成功".green); } else { console.log("api文件不存在".yellow); } }, removePageCss: function(pageName) { if(isFileExist("public/stylesheets/" + pageName)) { execCmd("rm -rf " + "public/stylesheets/" + pageName); console.log("删除".green + pageName.green + "样式文件成功".green); } else { console.log("样式文件不存在".yellow); } }, removeJs: function(pageName) { if(isFileExist("public/javascripts/" + pageName)) { execCmd("rm -rf " + "public/javascripts/" + pageName); console.log("删除".green + pageName.green + "脚本文件成功".green); } else { console.log("脚本文件不存在".yellow); } }, removeService: function(pageName) { if(isFileExist("public/javascripts/service/" + pageName + "Service.js")) { execCmd("rm -rf " + "public/javascripts/service/" + pageName + "Service.js"); console.log("删除".green + pageName.green + "服务文件成功".green); } else { console.log("服务文件不存在".yellow); } }, removeRoute: function(pageName) { if(isFileExist("routes/" + pageName)) { execCmd("rm -rf " + "routes/" + pageName); console.log("删除".green + pageName.green + "路由文件成功".green); } else { console.log("路由文件不存在".yellow); } }, updateRoute: function(pageName) { if(pageName == "index") { pageName = ""; } var routeName = "/" + pageName; var watchContent = fs.readFileSync("routes/watch.json"); var watchContentJson = JSON.parse(watchContent); for(var index = 0; index < watchContentJson["request"].length; index++) { if(watchContentJson["request"][index]["route"] == "/index" || watchContentJson["request"][index]["route"] == routeName) { watchContentJson["request"].splice(index, 1); writeTemplFileContentToApp(JSON.stringify(watchContentJson, false, 4), "routes/watch.json"); break; } } console.log("更新路由成功".green); }, trace: function() { forever = spawn('node', ["debug", "app.js"]); // 捕获标准输出并将其打印到控制台 forever.stdout.on('data', function (data) { console.log(data.toString().blue); }); // 捕获标准错误输出并将其打印到控制台 forever.stderr.on('data', function (data) { console.log('standard error output:\n'.red + data); }); process.stdin.on('readable', function() { var chunk = process.stdin.read(); if (chunk !== null) { forever.stdin.write(chunk); } }); }, watch: function() { var watcher = chokidar.watch(["views", "routes", "public"], { persistent: true, ignored: "/(^|[\/\\])\../", ignoreInitial: false, followSymlinks: true, cwd: '.', disableGlobbing: false, usePolling: false, interval: 10, alwaysStat: true, binaryInterval: 10, alwaysStat: false, depth: 99, useFsEvents: true, awaitWriteFinish: { stabilityThreshold: 2000, pollInterval: 50 }, ignorePermissionErrors: false, atomic: true // or a custom 'atomicity delay', in milliseconds (default 100) }); function execShell(callback, isFirstStart) { if(forever) { forever.kill("SIGTERM"); } forever = spawn('node', ["app.js"]); // 捕获标准输出并将其打印到控制台 forever.stdout.on('data', function (data) { console.log('standard output:\n'.green + data); callback(); }); // 捕获标准错误输出并将其打印到控制台 forever.stderr.on('data', function (data) { console.log('standard error output:\n'.red + data); callback("error"); }); } execShell(function() {}, true); function ifwatchKeyExist(path, debugJson) { for(var key in debugJson) { if(debugJson[key]) { return { md5: debugJson[key] }; } } return false; } watcher.on('change', function(path, stats) { if(path.indexOf("cache") > -1 || path.indexOf("Cache") > -1) { return; } execShell(function(msg) { if(msg == "error") { console.log("服务器代码错误!".red); } else { console.log(path.green + " has be changed, the server is restarted....!".green); } }, false); }).on('error', function(error) { execShell(function() { console.log('Error happened'.red, error); }, false); }).on('ready', function() { console.log('The app is watched under your changed! good luck for your working!'.green); }); process.on('SIGINT', function() { console.log("bey bey ....".yellow); forever.kill("SIGTERM"); process.exit();//退出当前进程 }); process.on("exit", function() { forever.kill("SIGTERM"); }); }, buildTester: function() { var rootDir = "views/tpl"; function buildTestFile(path) { var html = fs.readFileSync(path).toString(); $ = cheerio.load(html, {decodeEntities: false, xmlMode: true, recognizeSelfClosing: true}); var allEles = $("*"); var tagList = {}; var middleHtml = ""; for (var index = 0; index < allEles.length; index++) { tagList[$(allEles[index]).get(0).tagName] = ""; } function inferClose(middleHtml) { var leftMarkCount = 0; var rightMarkCount = 0; for (var c = 0; c < middleHtml.length; c++) { if (middleHtml[c] == "{") { leftMarkCount++; } else if (middleHtml[c] == "}") { rightMarkCount++; } } if (leftMarkCount != rightMarkCount) { return false; } else { return true; } } function inferNameExsist(middleHtml) { var nodeEle = $("<template " + middleHtml + " />"); var nameAttr = nodeEle.attr("name"); if (typeof nameAttr == "undefined") { return true; } return false; } function parseTag(startTag, start, end) { end = html.indexOf(">", end + 1); middleHtml = html.substring(start, end); var isClose = inferClose(middleHtml); if (!isClose) { parseTag(startTag, start, end); } else {//为html节点添加name属性 var nameAttr = ""; if (inferNameExsist(middleHtml)) {//如果没有name属性，添加name属性 var headHtml = html.substring(0, start); var footHtml = html.substring(start, html.length); nameAttr = " name=" + "'T_" + guid().split("-")[0].substring(0, 4) + "'" + " "; html = headHtml + nameAttr + footHtml; } if (html.indexOf(startTag, end + nameAttr.length) > -1) { parseTag(startTag, html.indexOf(startTag, end + nameAttr.length) + startTag.length, html.indexOf(startTag, end + nameAttr.length)); } } } for (var tag in tagList) { var startTag = "<" + tag; parseTag(startTag, html.indexOf(startTag) + startTag.length, html.indexOf(startTag));//从零开始寻找 } fs.writeFileSync(path, html); console.log(path.green + "-------ok".green); } var pa = fs.readdirSync(rootDir); pa.forEach(function (ele, index) { var info = fs.statSync(rootDir + "/" + ele); if (info.isDirectory()) { var dirPath = rootDir + "/" + ele; fs.readdir(dirPath, function (err, files) { files.forEach(function (filename) { if (filename.indexOf(".html") > -1) { buildTestFile(dirPath + "/" + filename); } }); }); } }); }}index文件
var easyMe = require("./easyme").easyMe;var program = require("commander");var fs = require("fs");program .version("0.0.1") .option("-i,--init", "init app") .option("-c,--create <string>", "create a single page") .option("-r,--remove <string>", "remove a sigle page") .option("-a,--addWidget <string>", "add a sigle widget") .option("-d,--deleteWidget <string>", "delete a sigle widget") .option("-w,--watch", "watch the app change, restart the server back") .option("-t,--trace", "trace the code execution environment") .option("-b,--build", "add test mark on every tag into tester write auto test script easyly") .parse(process.argv);if(program.init) { if(program.init.toString() == "") { console.log("param is error".red); return; } easyMe.initApp();}if(program.create) {//创建单页面 var pageName = program.create.toString(); easyMe.createPageHtml(pageName);//创建html模板 easyMe.createTplHtml(pageName); easyMe.createPageLang(pageName);//创建语言模板 easyMe.createApi(pageName);//创建api模板 easyMe.createPageCss(pageName);//创建css模板 easyMe.createJs(pageName);//创建javascript文件模板 easyMe.createService(pageName);//创建service文件模板 easyMe.createRoute(pageName);//创建路由文件模板 easyMe.addRoute(pageName);//增加路由表}if(program.remove) {//删除单页面 var pageName = program.remove.toString(); easyMe.removePageHtml(pageName); easyMe.removeTplHtml(pageName); easyMe.removePageLang(pageName); easyMe.removeApi(pageName); easyMe.removePageCss(pageName); easyMe.removeJs(pageName); easyMe.removeService(pageName); easyMe.removeRoute(pageName); easyMe.updateRoute(pageName);}if(program.addWidget) {//创建单组件 var widgetName = program.addWidget.toString(); easyMe.addWidget(widgetName);}if(program.deleteWidget) {//删除单组件 var widgetName = program.deleteWidget.toString(); easyMe.deleteWidget(widgetName);}if(program.watch) { easyMe.watch();}if(program.trace) { easyMe.trace();}if(program.build) { easyMe.buildTester();}阅读全文
0 0
- node命令行开发
- Node.js开发命令行程序
- Node.js命令行工具开发
- Node.js 命令行程序开发教程
- Node.js 命令行程序开发教程
- Node.js 命令行程序开发教程
- Node.js 命令行程序开发教程
- Node命令行
- 如何使用 Node.js 开发交互式命令行应用程序
- 命令行更新node版本
- 使用npm和node开发命令行工具并使用npm管理你的包
- node命令行开发－－文件目录下所有文件中文查找
- 如何退出Node命令行环境
- 如何退出node的命令行
- node.js开发：node升级
- MAC 命令行 HomeBrew ，RubyGems， Node.js详解
- 使用Node.js创建命令行工具
- 使用Node.js构建命令行工具
- tf_矩阵的广播机制
- 面向对象
- OkHttp二次封装
- 图解归并排序（转载）
- jdom单机测试生成xml文件
- node命令行开发
- vue做微信分享朋友圈，发送朋友！
- 河南科技大学国际教育学院到黑马程序员上海中心开展合作交流
- 为什么是百分点推出中国首个行业AI决策系统？
- 简述 Hbase && Hive
- cocos2dx 2.2.x版本和3.0以上版本创建项目
- jupyter安装及配置scala、spark、pyspark内核
- Android数据绑定技术一，企业级开发
- linux
