自动合并压缩打包

潘钊
1 parent b7c25011
Showing 6 changed files with 373 additions and 2 deletions
src/main/java/com/bsth/StartCommand.java
src/main/resources/fatso/exclude.txt
src/main/resources/fatso/minifier.js
src/main/resources/fatso/package.json
src/main/resources/fatso/parse.js
src/main/resources/fatso/start.js
@@ -3,6 +3,7 @@ package com.bsth;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -39,10 +40,10 @@ public class StartCommand implements CommandLineRunner{
 			invocationSecurityMetadataSourceService.loadResourceDefine();
 			/**
-			 * 定时GPS实时数据更新线程，每次执行完成4秒后开始下一次
+			 * GPS实时数据更新线程，每次执行完成4秒后开始下一次
 			 * 如果抛出异常，后续执行将被取消
 			 */
-			//scheduler.scheduleWithFixedDelay(gpsRefreshThread, 0, 4, TimeUnit.SECONDS);
+			scheduler.scheduleWithFixedDelay(gpsRefreshThread, 0, 4, TimeUnit.SECONDS);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
+resources\fatso
+.git
+.settings
+target
 \ No newline at end of file
+/**
+ * @author PanZhao 
+ * @date 2016年3月17日 下午12:44:06 
+ */
+var fs = require('fs');
+var UglifyJS = require("uglify-js");
+
+var minifier = {
+	
+	mergeAndMini: function(fileArray,scriptString, root, isIndex){
+		var len = fileArray.length;
+		for(var i = 0; i < len; i ++){
+			fileArray[i] = root  + fileArray[i].split('/').join('\\');
+		}
+		
+		var result, indoorRs;
+		
+		try {
+			if(fileArray && len > 0)
+				result = UglifyJS.minify(fileArray);
+			
+			if(scriptString)
+				indoorRs = UglifyJS.minify(scriptString, {fromString: true});
+		} catch (e) {
+			console.log(e);
+			process.exit();
+		}
+		
+		return {outside: result?result.code:'', inside: indoorRs?indoorRs.code:''};
+	},
+	mini: function(file){
+		return UglifyJS.minify(file).code;
+	}
+}
+
+module.exports = minifier;
 \ No newline at end of file
+{
+  "name": "fatso",
+  "version": "1.0.0",
+  "description": "子页面js检查、合并、压缩等处理",
+  "main": "start.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "panzhaov5",
+  "license": "ISC",
+  "dependencies": {
+    "cheerio": "^0.20.0",
+    "colors": "^1.1.2",
+    "eventproxy": "^0.3.4",
+    "uglify-js": "^2.6.2"
+  }
+}
+/**
+ * @author PanZhao 
+ * @date 2016年3月17日 下午12:44:06 
+ */
+var fs = require('fs')
+	,cheerio = require('cheerio')
+	,minifier = require('./minifier')
+	,crypto = require("crypto");
+	
+var parse = {
+	html: function(filePath, root){
+		var data = fs.readFileSync(filePath, 'utf-8')
+			,$ = cheerio.load(data)
+			,scriptString = '';
+		
+		var script = $('script')
+			,linkArray = [];
+		
+		for(var i = 0, s; s = script[i++];){
+			//模板
+			if($(s).attr('type') == 'text/html')
+				continue;
+			//不参与的
+			if($(s).data('exclude') == 1)
+				continue;
+			
+			//外部引用JS
+			if($(s).attr('src') != null ){
+				var src = $(s).attr('src');
+				//独立自主第三方
+				if($(s).data('autocephaly') == 1){
+					var mini = minifier.mini(root + src)
+						,code = md5(mini);
+					
+					var newPath = src.substr(0, src.lastIndexOf('/')) + '/' +code + '.js';
+					//重命名文件
+					fs.renameSync(root + src, root + newPath);
+					write(root + newPath, mini);
+					
+					$(s).attr('src', newPath);
+					continue;
+				}else
+					linkArray.push(src);
+			}
+			//内部JS
+			else{
+				scriptString = $(s).html();
+			}
+			
+			$(s).remove();
+		}
+		return {jsArray: linkArray, $: $, scriptString: scriptString};
+	}
+}
+
+
+function md5(text){
+	return crypto.createHash("md5").update(text).digest("hex");
+}
+
+function write(file, text){
+	fs.writeFile(file, text, function (err) {
+	  if (err){
+		  console.log(err.toString().red);
+		  process.exit();
+	  }
+	  console.log(file.green); 
+	});
+}
+
+module.exports = parse;
 \ No newline at end of file
+/**
+ * @author PanZhao 
+ * @date 2016年3月17日 下午12:44:06 
+ */
+var fs = require('fs')
+	,colors = require('colors')
+	,child_process = require('child_process')
+	,EventProxy = require('eventproxy')
+	,parse = require('./parse')
+	,minifier = require('./minifier')
+	,crypto = require("crypto");
+
+//不参与的目录
+var excludes = ['scheduleApp']
+	,ep = new EventProxy()
+	,pName = 'bsth_control'
+	,path = process.cwd()
+	//根目录
+	,root = path.substr(0, path.indexOf('\\src\\main'))
+	,workspace = root.substr(0, root.indexOf('\\' + pName))
+	//临时目录
+	,dest = (workspace + '\\' + pName+'@fatso_copy').replace(/\//g,'\\')
+	,_static = '\\src\\main\\resources\\static'
+	,_pages = dest + _static + '\\pages';
+
+
+//创建临时目录
+fs.mkdir(dest, function(e){
+	if(e)
+		logError('创建临时目录出错，请检查目录 ' + dest + '是否存在');
+	
+	setTimeout(function(){
+		ep.emit('mvn-clean');
+	}, 500);
+});
+//子进程
+var cProcess;
+
+ep.tail('mvn-clean',function(){
+	//清理target
+	logInfo('mvn clean...');
+	cProcess = child_process.exec("mvn clean",{cwd: workspace + '\\' + pName},function(error){
+		if(error)
+			logError(error);
+		
+		logSuccess('mvn clean success');
+		
+		ep.emit('copy-project');
+	});
+	output(cProcess);
+});
+
+//复制项目副本
+ep.tail('copy-project',function(){
+	logInfo('copy project...');
+	var xcopyCom = 'XCOPY '+ root.replace(/\//g,'\\') + ' ' + dest +' /e /exclude:'+path+'\\exclude.txt';
+	cProcess = child_process.exec(xcopyCom,{maxBuffer: 5000*1024},function(error){
+		if(error)
+			logError(error);
+		
+		logSuccess('copy project success');
+		
+		ep.emit('check-js');
+	});
+	//output(cProcess);
+});
+
+//检查JS
+ep.tail('check-js', function(){
+	ep.emit('minifier-js');
+});
+
+//合并压缩JS
+ep.tail('minifier-js', function(){
+	logInfo('handle index.html...');
+	
+	//先处理首页
+	ep.emit('handle-index', function(){
+		//递归处理片段
+		walk(dest + _static + '\\pages', function(item){
+			ep.emit('handle-fragment', item);
+		},
+		function(){
+			ep.emit('package-jar');
+		});
+	});
+});
+
+//打包
+ep.tail('package-jar', function(file){
+	var packageCom = 'mvn clean package';
+	cProcess = child_process.exec(packageCom,{maxBuffer: 5000*1024, cwd: dest},function(error){
+		if(error)
+			logError(error);
+		
+		logSuccess('mvn package success');
+		
+		console.log(('成功打包在 ' + dest + '\\target 目录下').cyan);
+	});
+	
+	output(cProcess);
+});
+
+//处理片段
+ep.tail('handle-fragment', function(file){
+	//要排除的文件
+	for(var i = 0, ex; ex = excludes[i++];){
+		if(file.indexOf(_pages + '\\' + ex) != -1)
+			return false;
+	}
+	handleJavascript(file, function(mini, $){
+		var jsMini;
+		if(mini.inside)
+			jsMini = '(function(){' + mini.inside + '\n' + mini.outside + '})();';
+		else
+			jsMini = '(function(){' + mini.outside + '})();';
+		
+		write(file, $.html() + '<script>' + jsMini + '</script>');
+	});
+	
+});
+
+//处理首页
+ep.tail('handle-index', function(cb){
+	var index = dest + _static + '\\index.html';
+	handleJavascript(index, function(mini, $){
+		var jsMiniText = mini.inside + mini.outside;
+		
+		var code = md5(jsMiniText);
+		fs.open( dest + _static + '\\assets\\js\\' + code + '.js', 'a',  function(err, fd){
+			if(err)
+		    	logError(err);
+			
+			fs.write(fd,jsMiniText, function(){
+				var ss = $('script');
+				
+				$(ss[ss.length - 1]).before('<script src="/assets/js/'+code+'.js"></script>\n');
+				for(var i = 0, s; s = ss[i++];){
+					$(s).removeAttr('data-exclude')
+						.removeAttr('flag')
+						.removeAttr('data-autocephaly');
+				}
+				write(index, $.html());
+				
+				cb && cb();
+			});
+		});
+	});
+});
+
+
+function handleJavascript(item, cb){
+	//解析页面
+	var htmlResult = parse.html(item, dest + _static)
+		,jsArray = htmlResult.jsArray
+		,$ = htmlResult.$
+		,scrStr = htmlResult.scriptString;
+	
+	//合并压缩
+	var mini = minifier.mergeAndMini(jsArray, scrStr, dest + _static);
+	
+	cb && cb(mini, $);
+}
+
+function removeJsLink(s, e){
+	var newArray = [], flag;
+	
+	for(var i = 0, si; si = s[i++];){
+		flag = 0;
+		for(var j = 0,ei; ei = e[j++];){
+			if(si.indexOf(ei) != -1){
+				flag = -1;
+				break;
+			}
+		}
+		
+		if(flag == 0){
+			newArray.push(si);
+		}
+	}
+	return newArray;
+}
+
+function write(file, text){
+	fs.writeFile(file, text, function (err) {
+	  if (err){
+		  console.log(err.toString().red);
+		  process.exit();
+	  }
+	  console.log(file.green); 
+	});
+}
+
+function md5(text){
+	return crypto.createHash("md5").update(text).digest("hex");
+}
+
+
+function walk(path ,handleFile, over) {
+    fs.readdir(path, function(err, files) {
+        if (err) {  
+            console.log('read dir error'.red);  
+        } else {  
+            files.forEach(function(item) {
+                var tmpPath = path + '\\' + item;  
+                fs.stat(tmpPath, function(err1, stats) {  
+                    if (err1) {  
+                        console.log('stat error');  
+                    } else {  
+                        if (stats.isDirectory()) {  
+                            walk(tmpPath, handleFile);  
+                        } else if(item.indexOf('.html') != -1){
+                            handleFile(tmpPath);  
+                        }  
+                    }  
+                })  
+            });
+            
+            over && over();
+        }  
+    });  
+}  
+
+function logInfo(t){
+	console.log(t);
+}
+
+function logSuccess(t){
+	console.log(t.green);
+}
+
+function logError(e){
+	console.log(e.toString().red);
+	process.exit();
+}
+
+function output(cProcess){
+	//标准输出
+	cProcess.stdout.on('data', function (s) {
+		console.log(s);
+	});
+}
 \ No newline at end of file