ReadRepositoryTest - Sample Test File to read an existing GIT repository using JGIT

ReadRepositoryTest.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mycompany.jgitplayground;

import java.io.File;
import java.io.IOException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;

/**
 *
 * @author rvvaidya
 */
public class ReadRepositoryTest {

    public static void main(String[] args) throws IOException {
        FileRepositoryBuilder builder = new FileRepositoryBuilder();
        Repository repository = builder.setGitDir(new File("/Users/rvvaidya/Downloads/GitFx/.git"))
                .readEnvironment()
                .setMustExist(true)
                .findGitDir()
                .build();
        System.out.println("Repository Directory: " + repository.getDirectory());
        System.out.println("Full Branch: " + repository.getFullBranch());
        RevWalk walk = new RevWalk(repository);

        walk.markStart(walk.parseCommit(repository.resolve("HEAD")));
        //Iterator<RevCommit> iterator = walk.iterator();
        for (RevCommit commit : walk) {
            System.out.println("Commit" + commit.getName() + "Commit Message" + commit.getFullMessage());
            System.out.println("Short Message: " + commit.getShortMessage());
        }
        System.out.println("Branch: " + repository.getBranch());
    }
}