Setup frequently used linux tools

setup_tools.sh

# sudo apt-get -y install build-essential vim silversearcher-ag zsh httpie 
sudo add-apt-repository ppa:aacebedo/fasd && sudo apt-get update
sudo apt-get install -y httpie silversearcher-ag fasd

if [[ ! -d ~/.fzf ]]; then
    git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
    ~/.fzf/install
fi

if [[ ! -d ~/.nvm ]]; then
    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
fi

if ! grep -q fasd ~/.bashrc; then 

cat <<'EOF' >> ~/.bashrc

fasd_cache="$HOME/.fasd-init-bash"
if [ "$(command -v fasd)" -nt "$fasd_cache" -o ! -s "$fasd_cache" ]; then
  fasd --init posix-alias bash-hook bash-ccomp bash-ccomp-install >| "$fasd_cache"
fi
source "$fasd_cache"
unset fasd_cache

EOF

fi