我尝试使用Process Builder执行git命令。但它似乎没有工作的任何命令。
git log给出了正确的结果。
git shortlog -s但以超时结束！
在终端中运行的两个命令都提供了正确的结果！我在Mac和Win上测试过。
有没有人知道我该如何调试它，或者我的错误在哪里？
或者是另一种解决方案？目的是读取提交者到git仓库中的特定文件。
Git命令是git shortlog -s -p FeilePath？
我的测试代码：

@Test
    public void testCommandListDir() {

        File execDir = new File("./");
        String returnValue = "";

        try {
            returnValue = runCommand(execDir, 10, TimeUnit.SECONDS, "git", "log");
        } catch (IOException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        assertTrue(returnValue.contains("+ try and error for git shortlog"));
    }

    @Test
    public void testCommandGitShortlog() {

        File execDir = new File("./");
        String returnValue = "";

        try {
            returnValue = runCommand(execDir, 10, TimeUnit.SECONDS, "git", "shortlog", "-s");
        } catch (IOException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        assertTrue(returnValue.equals(""));
    }

    public static String runCommand(File directory, long timeout, TimeUnit unit, String... command) throws IOException, InterruptedException {

        StringBuilder sb = new StringBuilder();

        ProcessBuilder pb = new ProcessBuilder(command)
                .redirectErrorStream(true).directory(directory);

        Process p = pb.start();

        InputStream is = p.getInputStream();
        InputStream es = p.getErrorStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        BufferedReader bre = new BufferedReader(new InputStreamReader(es));
        String in;

        boolean timeOut = false;

        if (!p.waitFor(timeout, unit)) {
            //timeout - kill the process.
            p.destroy(); // consider using destroyForcibly instead
            timeOut = true;
        }

        if (timeOut) {
            //write time out msg
            sb.append("RunCommand time out! after " + timeout + " " + unit.toString() + "\n");
            sb.append("     directory: " + directory.getAbsolutePath() + "\n");
            sb.append("     command: " + command + "\n");
        } else {
            while ((in = br.readLine()) != null) {
                sb.append(in + "\n");
            }

            while ((in = bre.readLine()) != null) {
                sb.append(in + "\n");
            }
        }
        return sb.toString();
    }