Clone bare repository with dotfiles and setup dotfiles

setup-dotfiles.sh

set -e
git clone --bare https://github.com/lytvynda/dotfiles.git $HOME/.cfg
function dotfiles {
   /usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME $@
}
dotfiles checkout > /dev/null 2>&1
if [ $? = 0 ]; then
  echo "Checked out dotfiles";
  else
    echo "Backing up pre-existing dot files into .config-backup";
    mkdir -p .config-backup
    dotfiles checkout 2>&1 | egrep "\s+\." | awk '{print $1}' | xargs -I{} sh -c 'mv "{}" ".config-backup/$(basename "{}")"'
fi;
dotfiles checkout
dotfiles config status.showUntrackedFiles no