setup_symlink

#!/bin/sh


read -r -p "Are you sure? This will overwrite any existing pre-commit hook you have setup. If you've never setup a hook then you should be good to go. [Y/n] " response
response=$(echo $response | tr "[:upper:]" "[:lower:]") # tolower
if [[ $response =~ ^(yes|y| ) ]];
then
  if [ -d '.git' ]
  then
    if [ -f '.git/hooks/pre-commit' ]
    then
      rm .git/hooks/pre-commit
    fi

    if [ -L '.git/hooks/pre-commit' ]
    then
      rm .git/hooks/pre-commit
    fi

    ln -s ../../pre-commit .git/hooks/pre-commit
    chmod +x pre-commit
  fi
fi