com.liferay.qa.MarkdownBuilder.java Source code

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Here is the source code for com.liferay.qa.MarkdownBuilder.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.qa;

import com.liferay.qa.util.LiferayQAPropsValues;

import java.io.File;

import org.apache.tools.ant.DirectoryScanner;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;

/**
 * @author Brian Wing Shun Chan
 */
public class MarkdownBuilder {

    public static void main(String[] args) throws Exception {
        new MarkdownBuilder(args);
    }

    public MarkdownBuilder(String[] args) throws Exception {
        String file;

        String[] fileNames = getFileNames();

        for (String fileName : fileNames) {
            file = _BASE_DIR + fileName;
            file = file.replace("\\", "/");

            markdown(file);
            html(file);
        }
    }

    protected String[] getFileNames() throws Exception {
        DirectoryScanner directoryScanner = new DirectoryScanner();

        directoryScanner.setBasedir(_BASE_DIR);
        directoryScanner.setExcludes(new String[] {});
        directoryScanner.setIncludes(new String[] { "**\\src\\*.markdown" });

        directoryScanner.scan();

        return directoryScanner.getIncludedFiles();
    }

    private void html(String file) throws Exception {
        String srcString = "/src/";

        if (_OS_UNIX) {
            srcString = "/src/";
        }

        int x = file.indexOf(srcString) + 1;
        int y = x + 4;

        String fileDir = file.substring(0, x);
        String fileName = file.substring(y);

        new File(fileDir + "html").mkdirs();

        x = fileName.indexOf(".markdown");

        String testName = fileName.substring(0, x);

        String[] command;

        if (_OS_UNIX) {
            String[] unixCommand = { _PANDOC_APP, "-f", "markdown", "-t", "html", "-o",
                    fileDir + "html/" + testName + ".html", fileDir + "src/" + testName + ".markdown" };

            command = unixCommand;
        } else {
            String[] windowsCommand = { _PANDOC_APP, "-f", "markdown", "-t", "html", "+RTS", "-K64m", "-RTS",
                    "-smart", "-o", fileDir + "html/" + testName + ".html",
                    fileDir + "src/" + testName + ".markdown" };

            command = windowsCommand;
        }

        Runtime runtime = Runtime.getRuntime();

        runtime.exec(command);
    }

    private void markdown(String file) throws Exception {
        String srcString = "/src/";

        if (_OS_UNIX) {
            srcString = "/src/";
        }

        int x = file.indexOf(srcString) + 1;
        int y = x + 4;

        String fileDir = file.substring(0, x);
        String fileName = file.substring(y);

        new File(fileDir + "html").mkdirs();

        x = fileName.indexOf(".markdown");

        String testName = fileName.substring(0, x);

        FileUtils fileUtils = new FileUtils();

        File srcFile = new File(fileDir + "src/" + testName + ".markdown");
        File destFile = new File(fileDir + testName + ".markdown");

        String content = FileUtils.readFileToString(srcFile, "UTF-8");

        imageValidate(content, file);

        content = markdownUpdateURL(content, file);

        FileUtils.write(new File(fileDir + testName + ".markdown"), content, "UTF-8");
    }

    private void imageValidate(String content, String file) {
        String srcString = "/src/";

        if (_OS_UNIX) {
            srcString = "/src/";
        }

        int x = file.indexOf(srcString) + 1;
        int y = x + 4;

        String fileDir = file.substring(0, x);
        String fileName = file.substring(y);

        x = fileName.indexOf(".markdown");

        String testName = fileName.substring(0, x);

        String[] imageNames = StringUtils.substringsBetween(content, "../images/", ")");
        try {
            for (int i = 0; i < imageNames.length; i++) {
                File imageFile = new File(fileDir + "images/" + imageNames[i]);
                boolean exists = imageFile.exists();

                if (!exists) {
                    System.out.println(imageNames[i] + " does not exist!");
                    System.exit(-1);
                }
            }
        } catch (Exception e) {
        }
    }

    private String markdownUpdateURL(String content, String file) {
        String srcString = "/src/";

        if (_OS_UNIX) {
            srcString = "/src/";
        }

        String url = "https://github.com/liferay/liferay-qa-ee/raw/master/";
        int x = file.indexOf(srcString) + 1;
        int z = _BASE_DIR.length();

        file = file.replaceAll("\\\\", "\\/");

        String fileUrl = file.substring(z, x);

        url = url + fileUrl + "images";

        content = content.replaceAll("../images", url);

        return content;
    }

    private static String _BASE_DIR = LiferayQAPropsValues.BASE_DIR;
    private static String _PANDOC_APP = LiferayQAPropsValues.PANDOC_APP;
    private static boolean _OS_UNIX = Boolean.parseBoolean(LiferayQAPropsValues.OS_UNIX);

}