setup.sh

wget https://gist.githubusercontent.com/PCJohn/ccbac70608f44f8c8d18cc4c89f3ab90/raw/8853e386321c61d4b0b6ac58db1bc4ac457574e0/vimrc
mv vimrc ~/.vimrc
bash

# Following: https://askubuntu.com/questions/284957/vi-getting-multiple-sorry-the-command-is-not-available-in-this-version-af 
sudo apt-get install vim-gui-common
sudo apt-get install vim-runtime

# Use the Vundle vim plugin manager
# See: https://pseudoscripter.wordpress.com/2020/04/26/install-black-on-vim/
git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
vim +PlugInstall +qall

# Sometime I get "Black: ModuleNotFoundError" after Linux upgrades.
# If that happens, try this
# vi test.py
# :PluginInstall
# :BlackUpgrade

vimrc

set nocp
set backspace=indent,eol,start
set smartindent
set tabstop=2
set shiftwidth=2
set expandtab
set nu

:se mouse+=a

"Saving
map <c-o> :w<CR>
imap <c-o> <Esc>:w<CR>

"Exiting
map <c-x> :q<CR>
imap <c-x> <Esc>:q<CR>


"Select all
map <c-a> Gvgg
imap <c-a> <Esc>Gvgg

"New file
map <c-n> <c-s>:enew
imap <c-n> <c-s><Esc>:enew

"Yank
map <c-c> y
imap <c-c> <Esc>y

"Shortcut to yank a line
map <c-k> dd
imap <c-k> <Esc>dd

"Paste
map <c-v> p
imap <c-v> <Esc>p<Esc>i

"Find
map <c-f> /
imap <c-f> <Esc>/

"Undo
map <c-z> u
imap <c-z> <Esc>u<Esc>i

"Create new tab
map <c-t> <Esc>:tabnew .<Esc>
imap <c-t> <Esc>:tabnew .<Esc>

"Switch tabs
map <c-w> <Esc>:tabn<CR>
imap <c-w> <Esc>:tabn<CR>

" shift+arrow selection
nmap <S-Up> v<Up>
nmap <S-Down> v<Down>
nmap <S-Left> v<Left>
nmap <S-Right> v<Right>
vmap <S-Up> <Up>
vmap <S-Down> <Down>
vmap <S-Left> <Left>
vmap <S-Right> <Right>
imap <S-Up> <Esc>v<Up>
imap <S-Down> <Esc>v<Down>
imap <S-Left> <Esc>v<Left>
imap <S-Right> <Esc>v<Right>

:syntax on
:fixdel

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
 
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'psf/black'
 
" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
 
" Specify the virtual environment path for black
let g:black_virtualenv='~/.vim/black'
" Run black on save
autocmd BufWritePre *.py execute ':Black'