org.kuali.student.git.tools.Main.java Source code

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Here is the source code for org.kuali.student.git.tools.Main.java

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/*
 * Copyright 2013 The Kuali Foundation
 * 
 * Licensed under the Educational Community License, Version 1.0 (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.opensource.org/licenses/ecl1.php
 * 
 * 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.kuali.student.git.tools;

import java.io.File;
import java.util.List;

import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * @author Kuali Student Team
 *
 */
public class Main {

    private static final Logger log = LoggerFactory.getLogger(Main.class);

    /**
     * @param args
     */
    public static void main(String[] args) {

        if (args.length != 2) {
            log.error("USAGE: <path to git repository> <data file>");
            System.exit(-1);
        }

        String pathToGitRepo = args[0];

        String comparisonTagDataFile = args[1];

        try {

            ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext(
                    "git/applicationContext.xml");

            applicationContext.registerShutdownHook();

            GitExtractor extractor = applicationContext.getBean(GitExtractor.class);

            extractor.buildRepository(new File(pathToGitRepo));

            List<String> pathsToCompare = FileUtils.readLines(new File(comparisonTagDataFile), "UTF-8");

            for (String comparisonPath : pathsToCompare) {

                if (comparisonPath.trim().length() == 0 || comparisonPath.trim().startsWith("#"))
                    continue; // skip empty lines and comments

                String parts[] = comparisonPath.split(":");

                String targetTag = parts[0];
                String copyFromTag = parts[1];

                extractor.extractDifference(targetTag, copyFromTag);

            }

        } catch (Exception e) {
            log.error("Unexpected Exception", e);
        }

    }

}