bashrc git tableflip

git_tableflip.bashrc

# https://twitter.com/aran384/status/1046487063489437696
if [ ! -x "$(command -v tableflip)" ]; then
    tableflip() {
        while true; do
            read -r -p "Really throw it all away? [y/N]: " -n 1 yn
            printf '\n'
            case $yn in
                [Yy]* ) git fetch && git reset --hard && git clean -dfx; break;;
                [Nn]* ) break;;
                "" ) break;;
            esac
        done
    }
fi

Can also do this in your .gitconfig file:

[alias]
    tf = "!f(){ while :; do read -r -p 'Really throw it all away? [y/N]: ' -n 1 yn; printf '\n'; case $yn in [Yy]* ) git fetch && git reset --hard && git clean -dfx; break;; [Nn]* ) break;; '' ) break;; esac done; }; f"