Java操作Git实现增量发布

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Java操作Git实现增量发布

  1. 导入maven依赖
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    <dependency>
    	<groupId>org.eclipse.jgit</groupId>
    	<artifactId>org.eclipse.jgit</artifactId>
    	<version>3.5.0.201409260305-r</version>
    </dependency>

  1. 添加代码

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    @Test
       public void test3() throws IOException, GitAPIException {
           Repository repository = new FileRepositoryBuilder()
                   .setGitDir(new File("/Users/brucexie/Documents/work/yuewen/yuewen_channel_marketing_api/.git"))
                   .build();

           Git git = new Git(repository);
           DiffCommand diff = git.diff();
           List<DiffEntry> call = diff.call();
           List<String> diffFileList = new ArrayList();
           for (DiffEntry diffEntry : call) {
               String newPath = diffEntry.getNewPath();
               if (newPath.indexOf("/") > 0)
                   diffFileList.add(newPath.substring(newPath.lastIndexOf("/") + 1));
               else
                   diffFileList.add(newPath);
           }

           System.out.println("变更文件列表如下:");
           diffFileList.stream().forEach(System.out::println);
           System.out.println("\n准备发送文件...\n");
           diffFileList.stream().forEach(item -> {
               try {
                   System.out.printf("SCP 开始发送文件 \n %s ... ", item);

                   TimeUnit.SECONDS.sleep(1);
                   System.out.printf("\n完成发送文件 %s \n", item);
               } catch (InterruptedException e) {
                   e.printStackTrace();
               }
           });

           System.out.println("准备执行dos命令: ");
           System.out.println(run("git status"));

       }

       public static String run(String command) throws IOException {
           Scanner input = null;
           String result = "";
           Process process = null;
           try {
               process = Runtime.getRuntime().exec(command);
               try {
                   //等待命令执行完成
                   process.waitFor(10, TimeUnit.SECONDS);
               } catch (InterruptedException e) {
                   e.printStackTrace();
               }
               InputStream is = process.getInputStream();
               input = new Scanner(is);
               while (input.hasNextLine()) {
                   result += input.nextLine() + "\n";
               }
               result = command + "\n" + result; //加上命令本身，打印出来
           } finally {
               if (input != null) {
                   input.close();
               }
               if (process != null) {
                   process.destroy();
               }
           }
           return result;
       }

  2. 查看执行结果