#!/bin/bash
# reset environment variables that could interfere with normal usage
export GREP_OPTIONS=
# put all utility functions here

# make a temporary file
git_extra_mktemp() {
    mktemp -t "$(basename "$0")".XXX
}

#
# check whether current directory is inside a git repository
#

is_git_repo() {
  git rev-parse --show-toplevel > /dev/null 2>&1
  result=$?
  if test $result != 0; then
    >&2 echo 'Not a git repo!'
    exit $result
  fi
}

is_git_repo

echo -n "Sure? - This command may delete files that cannot be recovered. Files and directories in .gitignore will be preserved [y/N]: "
read ans
if [ "$ans" == "y" ] 
    then git clean -d -f && git reset --hard
fi
