Welcome To Our Shell

Mister Spy & Souheyl Bypass Shell

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

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

#
# 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

branch=$1

test -z $branch && echo "branch required." 1>&2 && exit 1

changes=`git status --porcelain`

clean()
{
    git symbolic-ref HEAD refs/heads/$branch
    rm .git/index
    git clean -fdx
}

if [ ! -z "$changes" ]; then
    read -p "All untracked changes will be lost. Continue [y/N]? " res
    case $res in
        [Yy]* ) ;;
        * ) exit 0;;
    esac
fi

clean