Uglifyjs和YUI compress的antbuilder脚本示例
首先先问下坛子里的筒子：uglifyjs的sources多个file，target运行后只压缩第一个文件，是不是有bug？不能一次多个文件批量压缩么？我都是先一个个压缩然后concat的。
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贴代码如下：
/*运行命令：cms:>/groovy jscms:>/groovy js /myjsdircms:>/groovy csscms:>/groovy css /mycssdir*/def ant = new AntBuilder()String base_dir = '../'String app_name = 'app'String dist_dir = "${base_dir}/dist"String war_dir = "${base_dir}/webroot"String dist_war_dir = "${dist_dir}/${app_name}.war"String encoding = 'utf-8'// 把js/css文件先转成ascii（如果**gbk），uglifyjs貌似只能outputEncoding utf-8def nativeascii = {path_src, path_dest ->String includes_str = new File(path_src).listFiles().grep{it.isFile() && it.name ==~ /.*(css|js)$/}.collect{it.name}.join(',')ant.native2ascii encoding: encoding, src: path_src, dest: path_dest, includes: includes_str}if(args && 'js' == args[0]){// compress js sampleant.taskdef name: 'uglify', classname: 'uglify.ant.UglifyTask'// change dir hereString dir = '/js'if(args.size() > 1)dir = args[1]dir = dist_war_dir + dirdef js_dir = new File(dir)def ascii_dir = new File(js_dir, 'ascii')def output_dir = new File(js_dir, 'output')ascii_dir.delete()ascii_dir.mkdir()output_dir.delete()output_dir.mkdir()def cmp = {js ->println 'Start compile js file : ' + jsant.uglify verbose: 'true', maxLineLen: 300, output: new File(output_dir, js).absolutePath, {sources dir: ascii_dir.absolutePath, {file name: js}}}nativeascii(js_dir.absolutePath, ascii_dir.absolutePath)// jscalendar.js压缩总报错，使用其他压缩工具Set skip_js_ll = ['all.js', 'calendar.js']ascii_dir.eachFile{if(it.name.endsWith('.js') && !it.name.endsWith('.min.js') && !skip_js_ll.contains(it.name))cmp(it.name)}// concat js filesant.concat destfile: new File(js_dir, 'all.js').absolutePath, encoding: encoding, append: true, {fileset dir: js_dir.absolutePath, {include name: '*.min.js'}fileset dir: new File(js_dir, 'output').absolutePath, {include name: '*.js'}}println 'Concat js files ok.'}if(args && 'css' == args[0]){// compress css sampleant.taskdef name: 'yuicompress', classname: 'com.yahoo.platform.yui.compressor.YUICompressTask'// change dir hereString dir = '/css/'if(args.size() > 1)dir = args[1]dir = dist_war_dir + dirdef css_dir = new File(dir)def ascii_dir = new File(css_dir, 'ascii')def output_dir = new File(css_dir, 'output')ascii_dir.delete()ascii_dir.mkdir()output_dir.delete()output_dir.mkdir()nativeascii(css_dir.absolutePath, ascii_dir.absolutePath)ant.yuicompress linebreak: 300, warn: 'false', munge: 'yes', preserveallsemicolons: 'true', outputfolder: output_dir.absolutePath, {fileset dir: ascii_dir.absolutePath, {include name: '*.css'exclude name: 'all.css'}}// concat css files//new File(css_dir, 'all.css').withPrintWriter{w ->//output_dir.listFiles().each{//w.println "/* compress file ${it.name} */"//it.eachLine{line ->//w.println line//}//}//}ant.concat destfile: new File(css_dir, 'all.css').absolutePath, encoding: encoding, append: true, {fileset dir: output_dir.absolutePath, {include name: '*.css'}}println 'css file merge done.'}?