dotfiles

from https://www.atlassian.com/git/tutorials/dotfiles

ssh issues https://stackoverflow.com/a/2643584/52598

 -- New installations
 -- ssh-keygen
 -- cat ~/.ssh/id_rsa.pub
 -- Add public key to account
 --    https://github.com/settings/keys
 --    https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account

  git clone --bare [email protected]:lkeersmaekers/dotfiles $HOME/.cfg
  function config {
     /usr/bin/git --git-dir=$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