java代码操作git

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java代码操作git

引入maven配置

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<!-- git client -->
<dependency>
    <groupId>org.eclipse.jgit</groupId>
    <artifactId>org.eclipse.jgit</artifactId>
    <version>4.4.1.201607150455-r</version>
</dependency>

java代码GitClient.java

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package com.schedulers.git;

import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.internal.storage.file.FileRepository;
import org.eclipse.jgit.lib.Repository;

import java.io.File;
import java.io.IOException;

/**
 * Created by xiehui1956(@)gmail.com on 16-12-1.
 */
public final class GitClient {

    private String localPath, localGitPath, remotePath;
    private Repository localRepository;
    private Git git;

    public GitClient(String localPath, String remotePath) {
        this.localPath = localPath;
        this.remotePath = remotePath;
        this.localGitPath = this.localPath + "/.git";
        try {
            localRepository = new FileRepository(localGitPath);
        } catch (IOException e) {
            e.printStackTrace();
        }
        git = new Git(localRepository);
    }

    public static void main(String[] args) throws Exception {
        String localPath = "/home/bls/workspace/work/project/p-git",
                remotePath = "git@code.core.:product/p-data.git";
        GitClient gitClient = new GitClient(localPath, remotePath);
        // 创建本地仓库
        gitClient.create();

        // 克隆远程分之
        String branchName = "dev";
        gitClient.cloneBranch(branchName);

        // pull远程代码
        gitClient.pull(branchName);

        // 添加文件
        String myClass = "MyClass.java";
        gitClient.add(myClass);

        // 添加备注
        String message = "this is commit message";
        gitClient.commit(message);

        // 同步远程仓库
        gitClient.push();
    }

    /**
     * 创建本地仓库
     *
     * @throws IOException
     */
    public void create() throws IOException {
        Repository repository = new FileRepository(localGitPath);
        repository.create();
        System.out.println(" create success ");
    }

    /**
     * clone克隆远程分之到本地
     *
     * @param branchName
     * @throws GitAPIException
     */
    public void cloneBranch(String branchName) throws GitAPIException {
        Git.cloneRepository().setURI(remotePath).setBranch(branchName)
                .setDirectory(new File(localPath)).call();
        System.out.println(" clone success ");
    }

    /**
     * pull远程代码
     *
     * @param branchName 远程分之名称
     * @throws Exception
     */
    public void pull(String branchName) throws Exception {
        git.pull().setRemoteBranchName(branchName).call();
        System.out.println(" pull success ");
    }

    /**
     * 添加文件
     *
     * @param fileName 添加文件名
     * @throws Exception
     */
    public void add(String fileName) throws Exception {
        File myFile = new File(localPath + fileName);
        myFile.createNewFile();
        git.add().addFilepattern(fileName).call();
        System.out.println(" add success ");
    }

    /**
     * 提交文件
     *
     * @param message 提交备注
     * @throws Exception
     */
    public void commit(String message) throws Exception {
        git.commit().setMessage(message).call();
        System.out.println(" commit success ");
    }

    /**
     * 同步远程仓库
     *
     * @throws Exception
     */
    public void push() throws Exception {
        git.push().call();
        System.out.println(" push success ");
    }

}

运行结果:

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bls@bls:~/workspace/work/project/p-git$ pwd
/home/bls/workspace/work/project/p-git
bls@bls:~/workspace/work/project/p-git$ git status
位于分支 dev
您的分支与上游分支 'origin/dev' 一致。
无文件要提交，干净的工作区
bls@bls:~/workspace/work/project/p-git$