Function checkGitStatus

packages/next-codemod/lib/utils.ts:4–32

(force)

import isGitClean from 'is-git-clean'

export function checkGitStatus(force) {
  let clean = false
  let errorMessage = 'Unable to determine if git directory is clean'
  try {
    clean = isGitClean.sync(process.cwd())
    errorMessage = 'Git directory is not clean'
  } catch (err) {
    if (err && err.stderr && err.stderr.includes('Not a git repository')) {
      clean = true
    }
  }

  if (!clean) {
    if (force) {
      console.log(`WARNING: ${errorMessage}. Forcibly continuing.`)
    } else {
      console.log('Thank you for using @next/codemod!')
      console.log(
        yellow(
          '\nBut before we continue, please stash or commit your git changes.'
        )
      )
      console.log(
        '\nYou may use the --force flag to override this safety check.'
      )
      process.exit(1)
    }
  }
}

export function onCancel() {
  process.exit(1)