README

Whenever you push to remote that has "production" in its name,
this hook will show commits and changes and then ask for confirmation.

Copy or symlink to:

  .git/hooks/pre-push.

Make the file executable:

 chmod +x .git/hooks/pre-push

pre-push

#!/bin/bash

if [[ "$1" =~ "production" ]]; then
  read -a array
  pushed_ref=${array[1]}
  remote_ref=${array[3]}

  echo "You are pushing to PRODUCTION! Here are the changes you're about to push:"
  echo
  echo "# Commits:"
  git log --oneline -5 $remote_ref...$pushed_ref

  echo
  echo "# Files changed:"
  git diff --name-only $remote_ref $pushed_ref

  echo
  echo
  read -p "Are you sure? [Y] " -r < /dev/tty
  echo
  if [[ $REPLY = 'Y' ]]; then
    exit 0
  else
    exit 1
  fi
else
  exit 0 # push will execute
fi