gtw/src/hooks/post-checkout.js

git

const cp = require("child_process");
const util = require("util");
const exec = util.promisify(cp.exec);
const colors = require("colors");

const check = async () => {
  let currentBranch;

  const { stdout, stderr } = await exec("git rev-parse --abbrev-ref HEAD");

  if (stdout) {
    currentBranch = stdout.replace(/[\r\n]/g, "");

    if (isRelease(currentBranch) || isFeature(currentBranch)) {
      const { stdout: reflog } = await exec(
        `git reflog --date=local | grep ${currentBranch}`
      );

      const preBranch = reflog.match(
        new RegExp(`(?<=from ).*?(?= to ${currentBranch})`)
      )[0];

      const { stdout: originBrachList } = await exec("git branch -r");

      const { stdout: status } = await exec("git status");

      if (
        preBranch !== "master" &&
        !isRelease(preBranch) &&
        !originBrachList.includes(currentBranch)
      ) {
        const message = `📢: 当前分支为 ${currentBranch} 分支, 源分支为 ${preBranch}`;
        console.log(colors.yellow(message));

        const { stdout: diff } = await exec("git diff");

        if (diff) {
          console.log(colors.red("警告💀: 存在文件变动，请仔细检查"));
          process.exit(1);
        } else if (!isClean(status)) {
          console.log(
            colors.red(
              "警告💀: 本地存在未提交的代码，你确定要切换到此分支吗？要不再确认下？"
            )
          );
          process.exit(1);
        }
      }
    }
  }

  if (stderr) console.log(stderr);
};

const isRelease = (branch) => /^release\//.test(branch);
const isFeature = (branch) => /^feature\//.test(branch);

const isClean = (status) =>
  status.includes("nothing to commit, working tree clean");

check();

module.exports = check;