pre-push.js

const chalk = require('chalk');
const {exec} = require('./exec');

/* The flag commit hash 🚩 */
const stgUniqCommit = "s76o527m89e9h72619a827s9h038c029o8de";
const currentBranch = exec('git rev-parse --abbrev-ref HEAD');
/* Get all the branch names that have a commit with this hash */
const branchesWithStaging = exec(`git branch --contains ${stgUniqCommit}`);
if (branchesWithStaging.includes(currentBranch)) {
  console.log(chalk.bgRed.black.bold(`Your branch contains commits from 'staging' branch.`));
  process.exit(1);
}

/* Update local branch from origin master */
exec('git pull origin master');