" Pathogen runtime
execute pathogen#infect()
call pathogen#helptags()

colorscheme desert
" URL: http://vim.wikia.com/wiki/Example_vimrc
" Authors: http://vim.wikia.com/wiki/Vim_on_Freenode
set nocompatible
filetype indent plugin on
filetype plugin on
syntax on
set list
set number
set hidden
set wildmenu
set showcmd
set hlsearch
set smartcase
" Allow backspacing over autoindent, line breaks and start of insert action
set backspace=indent,eol,start
set smartindent
set nostartofline
" Display the cursor position on the last line of the screen or in the status
" line of a window
set ruler
set confirm
set visualbell
set mouse=a
"set cmdheight=2
"set laststatus=2
" Quickly time out on keycodes, but never time out on mappings
set notimeout ttimeout ttimeoutlen=200
set spell

"------------------------------------------------------------
"----- CUSTOM MAPPINGS
" Map Y to act like D and C, i.e. to yank until EOL, rather than act as yy,
" which is the default
map Y y$
" Map <C-L> (redraw screen) to also turn off search highlighting until the
" next search
nnoremap <C-L> :nohl<CR><C-L>

" From https://github.com/theicfire/dotfiles/blob/master/vim/.vimrc
" With a map leader it's possible to do extra key combinations
" like <leader>w saves the current file
let mapleader = " "
" auto indent for brackets
inoremap {<CR> {<CR>}<Esc>O
" paste from outside buffer (i.e. outside of vim)
nnoremap <leader>p :set paste<CR>"+p:set nopaste<CR>
vnoremap <leader>p <Esc>:set paste<CR>gv"+p:set nopaste<CR>
" copy to outside buffer
vnoremap <leader>y "+y
" select all
nnoremap <leader>a ggVG
" paste from 0 register
" Useful because `d` overwrites the <quote> register
nnoremap <leader>P "0p
vnoremap <leader>P "0p

" Easy quoting from:
" https://stackoverflow.com/questions/2147875/what-vim-commands-can-be-used-to-quote-unquote-words
:nnoremap <leader>qq ciW""<Esc>P
:nnoremap <leader>'' ciW''<Esc>P

" remove scratch preview from autocomplete
set completeopt-=preview


" ------------------------------------------------------------
" ----- PLUGIN SETTINGS

let g:python3_host_prog = '/usr/bin/python3'
" Start NERDTree when Vim is started without file arguments.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter *
    \ if (argc() == 0 && !exists('s:std_in') || isdirectory(argv(1)) ) |
    \ NERDTree |
    \ endif

" https://techstructiveblog.hashnode.dev/vim-nerdtree
augroup DIRCHANGE
    au!
    autocmd DirChanged global :NERDTreeCWD
augroup END

autocmd BufEnter NERD_tree_* | execute 'normal R'
au CursorHold * if exists("t:NerdTreeBufName") | call <SNR>15_refreshRoot() | endif

let g:syntastic_shell = "/usr/bin/fish"
let g:syntastic_always_populate_loc_list = 0
let g:syntastic_auto_loc_list = 0
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
let g:syntastic_enable_signs = 1
let g:syntastic_enable_highlighting = 1
let g:syntastic_python_checkers = ['flake8']

" Best AirlineTheme
set t_Co=256
let g:airline_theme = 'dark_minimal'
let g:airline_left_sep = '>'
let g:airline_detect_spell = 1
let g:airline_powerline_fonts = 1
let g:airline#extensions#nerdtree_statusline = 1
let g:airline#extensions#syntastic#enabled = 1
let g:airline#extensions#branch#enabled = 1
let g:airline_section_z = airline#section#create(['%3v', 'linenr', 'maxlinenr']) 

"------------------------------------------------------------
" ----- DEFAULT SPACING/INDENTATION OPTIONS 
" Indent with spaces by default like a sane person
set shiftwidth=4
set softtabstop=4
set expandtab
set textwidth=72

" ------------------------------------------------------------
" ----- FILE TYPE CONFIGS

set fileformat=unix

" Enable x86 custom highlight, turn off syntax crap
au BufNewFile,BufRead *.asm 
    \ set syntax=nasm |
    \ let g:syntastic_check_on_open=0 |
    \ let g:syntastic_enable_signs=0 |
    \ let g:syntastic_enable_highlighting=0

" auto PEP8 for python
au BufNewFile,BufRead *.py
    \ set tabstop=4 |
    \ set softtabstop=4 |
    \ set shiftwidth=4 |

" 8 spaces for c, per Linus
au BufNewFile,BufRead *.c
    \ set tabstop=8 |
    \ set softtabstop=8 | 
    \ set shiftwidth=8 |
    \ set cindent |

" For the one absolute mad lad
au BufNewFile,BufRead Makefile
    \set noexpandtab