Ubuntu Better Bash

better_bash.sh

#!/bin/bash

apt update
apt install -y powerline fonts-powerline

#wget https://github.com/powerline/powerline/raw/develop/font/PowerlineSymbols.otf
#wget https://github.com/powerline/powerline/raw/develop/font/10-powerline-symbols.conf
#mv PowerlineSymbols.otf /usr/local/share/fonts/
#fc-cache -vf /usr/local/share/fonts/
#mv 10-powerline-symbols.conf /etc/fonts/conf.d/


# Apply style to Bash
echo "powerline-daemon -q
POWERLINE_BASH_CONTINUATION=1
POWERLINE_BASH_SELECT=1
. /usr/share/powerline/bindings/bash/powerline.sh
" | tee -a ~/.bashrc /etc/profile

# Apply style to Vim
mkdir -p ~/.vim/{bundle,autoload}
curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim
git clone https://github.com/vim-airline/vim-airline ~/.vim/bundle/vim-airline
git clone https://github.com/vim-airline/vim-airline-themes ~/.vim/bundle/vim-airline-themes
git clone https://github.com/scrooloose/nerdtree.git ~/.vim/bundle/nerdtree

cat <<EOF > ~/.vimrc
set encoding=utf-8

"""""""""""""""""""
" show spaces and tabs
" make 2 spaces from a tab
""""""""""""""""""
set t_Co=256
set listchars=tab:→\ ,trail:·
set list
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=4

""""""""""""""""""""
" Enable pathogen
""""""""""""""""""""
execute pathogen#infect()

"""""""""""""
" Nerdtree
"""""""""""""
map <C-b> :NERDTreeToggle<CR>
map <C-l> :tabn<CR>
map <C-k> :tabp<CR>
map <C-t> :tabnew<CR>

let NERDTreeQuitOnOpen=1
let NERDTreeShowHidden=1
let NERDTreeCustomOpenArgs={'file':{'where':'t'}}


"""""""""""""
" Airline
"""""""""""""
let g:airline_powerline_fonts = 1
let g:airline_theme='powerlineish'
let g:airline#extensions#tabline#enabled = 1

EOF

cp ~/.vimrc ~/.vim /home/ubuntu
chown ubuntu:ubuntu -R ~/.vim*



# `Ctrl + b` to toggle NerdTree
# `Ctrl + w` + `Arrows` to switch
# `Ctrl + z` to mimize vim
# `fg` to restore vim

userdata.sh

#!/bin/bash

curl -fSsL https://gist.githubusercontent.com/Kalki5/ac680f49e817b7fbffe7a79f3e2d45ea/raw/c8eaaa6e0fe5dac119e530bf3314e6d52f652fc3/better_bash.sh | bash