Search release branches by git commit messaage

gitSearchMessages.js

const childProcess = require('child_process');
const { exec } = childProcess;
exec(`git log --oneline --all --grep "${process.argv[2]}"`, (err, stdout, stderr) => {
  if (err) {
    console.error(err);
    return;
  }

  const logResults = stdout.split('\n').filter(out => out.length).map(out => ({
    sha: out.slice(0, 8),
    message: out.slice(9, out.length)
  }));


  logResults.map(log => exec(`git branch -r --contains ${log.sha} --list "origin/release/*"`, (err, stdout, stderr) => {
    if (err) {
      console.error(err);
      return;
    }

    console.log(JSON.stringify({
      sha: log.sha,
      message: log.message.trim(),
      branches: stdout.split('\n').filter(out => out.length).map(out => out.trim())
    }, null, 4));
  }));
});