nvimSetup.sh

#! /bin/bash

# manual installation: 
#
# colorscheme
# -> https://github.com/morhetz/gruvbox/blob/master/colors/gruvbox.vim
# -> https://www.youtube.com/watch?v=Ow03haHO1NE

# Plugins
# -> https://www.youtube.com/watch?v=QB9V__3VO2s
# -> https://web.archive.org/web/20210106062619/https://www.chrisatmachine.com/Neovim/01-vim-plug/

helpme()
{
    echo "usage: nvimSetup [options]"
    echo ""
    echo -e "  -r \t removes current nvim config directory"
}

#Implement flags in the future here
for flag in "$@"
do
    case $flag
        in
        -r)
            rm -rf ~/.config/nvim;;
        --help)
            helpme
            exit 0;;
        *)
            echo "unknown command $flag"
            exit 1;;
    esac
done


if [ ! -x "$(command -v nvim)" ]
then
    echo "nvim is not installed"
    echo "installing nvim"
    sudo apt install nvim -y
else
    echo "nvim is installed"
fi

if [ -x ~/.config/nvim/ ]
then
    echo "directory exists"
    if [ -x ~/.config/nvim/init.vim ]
    then
        echo "nvim init file exists"
    else
        echo "nvim init file missing"
        echo "creating nvim init file"
        touch ~/.config/nvim/init.vim
    fi
else
    echo "nvim directory missing"
    echo "creaing nvim directory and init file"
    mkdir ~/.config/nvim
    touch ~/.config/nvim/init.vim
    
fi



#fetching vim plug
curl -sfLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

#fetching gruvbox
curl -sfLo ~/.config/nvim/themes/gruvbox.vim --create-dirs https://raw.githubusercontent.com/morhetz/gruvbox/master/autoload/gruvbox.vim

##########################Setting up plugins.vim#########################
mkdir ~/.config/nvim/vim-plug
touch ~/.config/nvim/vim-plug/plugins.vim

cd ~/.config/nvim/vim-plug

echo "call plug#begin('~/.config/nvim/autoload/plugged')"  >> plugins.vim
echo -e "\tPlug 'sheerun/vim-polyglot'"                    >> plugins.vim
echo -e "\tPlug 'scrooloose/NERDTree'"                     >> plugins.vim
echo -e "\tPlug 'jiangmiao/auto-pairs'"                    >> plugins.vim
echo -e "\tPlug 'morhetz/gruvbox'"                         >> plugins.vim
echo "call plug#end()"                                     >> plugins.vim
#########################################################################


cd ..


#####################Setting up init.vim##########################
echo "syntax enable"                                      >> init.vim
echo -e "source \$HOME/.config/nvim/vim-plug/plugins.vim" >> init.vim
#echo -e "source \$HOME/.config/nvim/plug-config/coc.vim"  >> init.vim
echo -e "source \$HOME/.config/nvim/themes/gruvbox.vim"   >> init.vim
echo "set number"                                         >> init.vim
echo "set rnu"                                            >> init.vim
echo "colorscheme gruvbox"                                >> init.vim
echo "nmap <C-f> :NERDTreeToggle<CR>"                     >> init.vim
#####################################################################

nvim -c "PlugInstall" -c "q!" -c "q!"