| /* $Id$ */ |
| |
| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.manifoldcf.less; |
| |
| |
| import com.github.sommeri.less4j.Less4jException; |
| import com.github.sommeri.less4j.LessCompiler; |
| import com.github.sommeri.less4j.LessSource; |
| import com.github.sommeri.less4j.core.DefaultLessCompiler; |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.io.FilenameUtils; |
| |
| import java.io.*; |
| |
| /** |
| * Created by Kishore Kumar on 4/28/17. |
| */ |
| public class MCFLessCompiler |
| { |
| final static String lessFolderPath = "./framework/crawler-ui/src/main/webapp/less"; |
| final static String cssFolderPath = "./framework/crawler-ui/src/main/webapp/css"; |
| boolean compress = false; |
| |
| private LessCompiler.Configuration createConfiguration(File cssOutut) |
| { |
| |
| LessCompiler.Configuration configuration = new LessCompiler.Configuration(); |
| configuration.setCssResultLocation(new LessSource.FileSource(cssOutut)); |
| configuration.setCompressing(compress); |
| |
| return configuration; |
| } |
| |
| public void compile(String inputLess) |
| { |
| String outputCSS = null; |
| if (inputLess != null && !inputLess.isEmpty()) |
| outputCSS = FilenameUtils.removeExtension(inputLess) + ".css"; |
| compile(inputLess, outputCSS); |
| } |
| |
| public void compile(String inputLess, String outputCSS) |
| { |
| compile(inputLess, outputCSS, false); |
| } |
| |
| public void compile(String inputLess, String outputCSS, boolean compress) |
| { |
| this.compress = compress; |
| LessCompiler compiler = new DefaultLessCompiler(); |
| try |
| { |
| LessCompiler.Configuration configuration = createConfiguration(new File(outputCSS)); |
| LessCompiler.CompilationResult compilationResult = compiler.compile(new LessSource.FileSource(new File(inputLess)), configuration); |
| |
| if (compilationResult.getWarnings().size() > 0) |
| { |
| for (LessCompiler.Problem warning : compilationResult.getWarnings()) |
| { |
| System.err.println(warning); |
| } |
| } |
| else |
| { |
| if (outputCSS != null && !outputCSS.isEmpty()) |
| { |
| FileUtils.writeStringToFile(new File(outputCSS), compilationResult.getCss()); |
| } |
| |
| //Generate Source map if compressing |
| if (compress) |
| { |
| String cssFileName = FilenameUtils.removeExtension(outputCSS); |
| String mapFileName = cssFileName + ".map"; |
| FileUtils.writeStringToFile(new File(mapFileName), compilationResult.getSourceMap()); |
| } |
| } |
| } |
| catch (Less4jException e) |
| { |
| e.printStackTrace(); |
| } |
| catch (IOException e) |
| { |
| e.printStackTrace(); |
| } |
| } |
| |
| public static void main(String... args) |
| { |
| |
| String outputLess = lessFolderPath + "/style.less"; |
| String outputCSS = cssFolderPath + "/style.css"; |
| boolean compress = false; |
| |
| MCFLessCompiler compiler = new MCFLessCompiler(); |
| |
| switch (args.length) |
| { |
| case 1: |
| outputLess = args[0]; |
| compiler.compile(outputLess); |
| break; |
| case 2: |
| outputLess = args[0]; |
| outputCSS = args[1]; |
| compiler.compile(outputLess, outputCSS); |
| break; |
| case 3: |
| outputLess = args[0]; |
| outputCSS = args[1]; |
| compress = Boolean.valueOf(args[2]); |
| compiler.compile(outputLess, outputCSS, compress); |
| break; |
| default: |
| compiler.compile(outputLess, outputCSS, compress); |
| |
| } |
| |
| } |
| |
| } |