git-hooks/pre-commit

#!/bin/bash

# This hook prevents accidental commits to the local master branch.

# Get the current branch name.
readonly BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [[ "${BRANCH}" == "master" ]]
then
  echo "==========================================================================="
  echo "Code cannot be committed to master using the 'git commit' command."
  echo "Please create a local non-master branch and commit your code there."
  echo "==========================================================================="
  exit 1
fi

exit 0