My dotfiles install script

dotfiles-install.sh

git clone --bare https://github.com/edi33416/dotfiles.git $HOME/.cfg
function config {
   /usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME "$@"
}
mkdir -p .config-backup
config checkout
if [ $? = 0 ]; then
  echo "Checked out config.";
  else
    echo "Backing up pre-existing dot files.";
    config checkout 2>&1 | egrep "\s+\." | awk {'print $1'} | xargs -I{} mv {} .config-backup/{}
fi;
config checkout
config config status.showUntrackedFiles no

# Credits to https://developer.atlassian.com/blog/2016/02/best-way-to-store-dotfiles-git-bare-repo/
# Usage: curl -Lks http://bit.do/cfg-install | /bin/bash