.vimrc

" Put in ~/.vimrc and on /etc/vimrc.local (fedora)
" Set file encoding to UTF-8 always
scriptencoding utf-8
set encoding=utf-8

" Set map leader
let mapleader=','

" Set shell
let shell='/bin/bash'

" Don't use vim compatibility
set nocompatible

" Sets how many lines of history VIM has to remember
set history=1000

" Set to auto read when a file is changed from the outside
set autoread

" Set shortmessage options
set shortmess=at

" Sets the height of the command bar
set cmdheight=1

" Toggle paste mode on and off
set pastetoggle=<F3>

" Enable wrap
set wrap

" Disable file backup
set nobackup
set nowritebackup
set noswapfile

" Expand tab to spaces
" And set the tab stop to 2
set shiftwidth=2
set tabstop=2
set softtabstop=2
set expandtab

" Always show current cursor line
set cursorline

" Always display the status line
set laststatus=2

" Display incomplete commands
set showcmd

" Don't redraw while executing macros (good performance config)
set lazyredraw

" Show matching brackets when text indicator is over them
set showmatch

" How many tenths of a second to blink when matching brackets
set mat=2

" Linebreak on 500 characters
set lbr
set tw=500

" Do incremental search and highlight the search word
set incsearch
set hlsearch

" Ignore case when searching
" And when searching try to be smart about cases
set ignorecase
set smartcase

" Enable line numbers
" And show relative number to current line
set number
set numberwidth=5
set relativenumber

" For regular expressions turn magic on
set magic

" Disable error bells and visual bells
set novisualbell
set noerrorbells
set t_vb=
set tm=500

" Use Unix as the standard file type
set ffs=unix,dos,mac

" Enable code folding
set foldenable
set foldlevelstart=10
set foldnestmax=10
set foldmethod=indent

" Configure backspace so it acts as it should act
set backspace=indent,eol,start
set whichwrap+=<,>,h,l

" Display extra whitespace
set list
set listchars=tab:›\ ,trail:.,nbsp:·

" Open new split panes to right and bottom, which feels more natural
set splitbelow
set splitright

" Vanilla completion
set completeopt=longest,menuone

" Enable filetype plugin and omnifunc
filetype plugin on
au filetype css setlocal omnifunc=csscomplete#CompleteCSS
au filetype html setlocal omnifunc=htmlcomplete#CompleteTags

" Add current path to runtime path
set rtp+=$PWD

" Display tab at top all the time
set showtabline=2

" Show only 4 tabs at max
set tabpagemax=4

" Always use vertical diffs
set diffopt+=vertical

" Turn on wild menu
set wildmenu
set wildignore+=*.o,*.out,*.obj,.git,.class,.svn
set wildignore+=*.zip,*.tar.gz,*.tar.bz2,*.tar.xz,*.rar,*.tgz
set wildignore+=*.swap,*~,._*
set wildignore+=*/.git/*,*/tmp/*,*.swp

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern
if (&t_Co > 2 || has("gui_running")) && !exists("syntax_on")
  syntax on
endif

" Show where the 80 character is
set textwidth=80
set colorcolumn=+1

" Disable viminfo
set viminfo=

" Set grep to use ripgrep
if executable('rg')
  set grepprg=rg\ --color=never
endif

" Quicker window movement
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" Open the quick buffer
map <leader>ew :e %%

" Open tab with buffer
map <leader>et :tabe %%

" Split with buffers
map <leader>esh :sp %%
map <leader>esv :vsp %%

" Reload buffers
map <leader>rr :bufdo :e!<CR>

" Move between buffers
map <leader>l :bnext<CR>
map <leader>h :bprevious<CR>

" Disable highlight when <leader><cr> is pressed
map <silent> <leader><space> :noh<CR>

" Switch CWD to the directory of the open buffer
map <leader>cd :cd %:p:h<cr>:pwd<cr>

" Fast saving
nmap <leader>w :w!<cr>

" Alternative to key shortcut saving and quit
nmap <silent> <F2> :w<CR>
nmap <silent> <F4> :q<CR>

" Open vimrc in new tab
nmap <leader>v :tabe $MYVIMRC<CR>

nmap <leader>n :tabe<CR>
nmap <leader>. :tabn<CR>
nmap <leader>/ :tabn<CR>

" Command :W sudo saves the file
" (useful for handling the permission-denied error)
" command! W execute 'w !sudo tee % > /dev/null' <bar> edit!

" Write command same as :w
command! W write

" Change working directory using cwd command
cmap cwd lcd %:p:h

" Alternative to the above saving method for sudo
cmap w!! w !sudo tee % >/dev/null

" Make it so ; works like : for commands
nnoremap ; :

" Short for fold all
nnoremap <space> za

" Disable search highlight using ESC same as a 
nnoremap <esc> :noh<return><esc>

" Wrapped lines goes down/up to next row instead of next line
nnoremap j gj
nnoremap k gk

" Enable visual shift
vnoremap < <gv
vnoremap > >gv

" Back to normal mode on . press
vnoremap . :normal .<CR>

" Set NetRW options
let g:netrw_liststyle=3
let g:netrw_banner=0
let g:netrw_browse_split=4
let g:netrw_altv=1
let g:netrw_winsize=25

" Theming vim
if !has('gui_running')
  set t_Co=256
  set background=dark
  colorscheme slate
endif

" Load local config
if filereadable($HOME . "/.vimrc.local")
  source ~/.vimrc.local
endif