update_helptag() {
    echo -n "Updating neovim (nvim) help tags..."
    /usr/bin/nvim --noplugins -u NONE -U NONE --cmd ":helptags /usr/share/nvim/runtime/doc" --cmd ":q" > /dev/null 2>&1
    echo "done. "
}

post_install() {
    update_helptag
    echo ""
    echo "    Note: Python3 must be enabled before updating remote plugins
    If Deoplete was installed prior to Python support being added to Neovim, :UpdateRemotePlugins
    should be executed manually in order to enable auto-completion."

    echo ""
    echo "    you might need to add the following to your init.vim/vimrc:
    \"let g:deoplete#enable_at_startup = 1\""
    echo ""
}

post_upgrade() {
    update_helptag ${1}
}

post_remove() {
    update_helptag

    echo ""
    echo "    you might need to remove the following to your init.vim/vimrc:
    \"let g:deoplete#enable_at_startup = 1\""
    echo ""
}