.vimrc

   1 " ---------------------------------------------------------------------------
   2 " General
   3 " ---------------------------------------------------------------------------
   4
   5 set nocompatible                      " essential
   6 set history=1000                      " lots of command line history
   7 set confirm                           " error files / jumping
   8 set fileformats=unix,dos,mac          " support these files
   9 set iskeyword+=_,$,@,%,#,-            " none word dividers
  10 set viminfo='1000,f1,:100,@100,/20
  11 set modeline                          " make sure modeline support is enabled
  12 set autoread                          " reload files (no local changes only)
  13
  14 " ---------------------------------------------------------------------------
  15 "  Plugins
  16 " ---------------------------------------------------------------------------
  17
  18 call plug#begin('~/.vim/plugged')
  19
  20 " Colors
  21 Plug 'ajmwagar/vim-deus'
  22 Plug 'AlessandroYorba/Despacio'
  23 Plug 'altercation/vim-colors-solarized'
  24 Plug 'jacoborus/tender.vim'
  25 Plug 'jnurmine/Zenburn'
  26 Plug 'junegunn/seoul256.vim'
  27 Plug 'Lokaltog/vim-distinguished'
  28 Plug 'mhartington/oceanic-next'
  29 Plug 'morhetz/gruvbox'
  30 Plug 'rakr/vim-two-firewatch'
  31 Plug 'vim-scripts/rdark-terminal2.vim'
  32 Plug 'vim-scripts/twilight256.vim'
  33 Plug 'yorickpeterse/happy_hacking.vim'
  34 Plug 'yuttie/hydrangea-vim'
  35 Plug 'zacanger/angr.vim'
  36
  37 " Interface
  38 Plug 'airblade/vim-gitgutter'         " shows git diff in the gutter
  39 Plug 'farmergreg/vim-lastplace'       " intelligently reopen files at your last edit position
  40 Plug 'godlygeek/csapprox'             " make gui-only colorschemes work automagically in terminal vim
  41 Plug 'junegunn/goyo.vim'              " distraction-free writing
  42 Plug 'junegunn/limelight.vim'         " hyperfocus-writing
  43 Plug 'kien/ctrlp.vim'                 " fuzzy file, buffer, mru, etc finder
  44 Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }  " file system explorer
  45 Plug 'sjl/gundo.vim'                  " visualize undo tree
  46 Plug 'vim-airline/vim-airline'        " lean & mean status/tabline
  47 Plug 'vim-airline/vim-airline-themes' " themes for vim-airline
  48
  49 " Integrations
  50 Plug 'mileszs/ack.vim'                " Ack wrapper
  51 Plug 'tpope/vim-fugitive'             " Git wrappers
  52
  53 " Edit
  54 Plug 'tpope/vim-surround'             " quoting/parenthesizing made simple
  55 Plug 'tpope/vim-unimpaired'           " pairs of handy bracket mappings
  56
  57 " Language / Syntax
  58 Plug 'tpope/vim-git'                  " filetype=gitcommit
  59 Plug 'vim-pandoc/vim-pandoc'
  60 Plug 'vim-pandoc/vim-pandoc-syntax'   " filetype=markdown
  61 Plug '~/.vim/bundle/mumps'            " filetype=mumps
  62
  63 " Other
  64 Plug 'kopischke/vim-fetch'            " handle opening filenames with line+column numbers
  65 Plug 'tpope/vim-scriptease'           " misc collection of helper commands
  66 Plug '~/.vim/bundle/airlinetheme-map' " override AirlineTheme for certain colorscheme's
  67 Plug '~/.vim/bundle/autofolds'        " folds for my *rc files
  68
  69 call plug#end()
  70
  71 " Automatic install
  72 if empty(glob('~/.vim/plugged'))
  73   autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
  74 endif
  75
  76 " ----------------------------------------------------------------------------
  77 "  Plugin Settings
  78 " ----------------------------------------------------------------------------
  79
  80 " NERDTree
  81 let NERDTreeShowHidden=1              " show dotfiles by default
  82 let NERDTreeMinimalUI=1               " disable 'Press ? for help' text
  83
  84 " Ctrl-P
  85 let g:ctrlp_map = ''
  86 let g:ctrlp_show_hidden = 1
  87 let g:ctrlp_cache_dir = $HOME.'/.vim/.cache/ctrlp'
  88 let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files . -co --exclude-standard', 'find %s -type f']
  89
  90 " Airline
  91 let g:airline_mode_map = {
  92   \ '__' : '-',
  93   \ 'n'  : 'N',
  94   \ 'i'  : 'I',
  95   \ 'R'  : 'R',
  96   \ 'c'  : 'C',
  97   \ 'v'  : 'V',
  98   \ 'V'  : 'V',
  99   \ '\16' : 'V',
 100   \ 's'  : 'S',
 101   \ 'S'  : 'S',
 102   \ '\13' : 'S',
 103   \ }
 104 if !exists('g:airline_symbols')
 105   let g:airline_symbols = {}
 106 endif
 107 if has("gui_running")
 108   let g:airline_powerline_fonts = 1   " use powerline font symbols
 109 else
 110   let g:airline_symbols_ascii = 1     " use plain ascii symbols
 111   let g:airline_symbols.branch = 'BR:'
 112 endif
 113 let g:airline_symbols.linenr = ''
 114 let g:airline_symbols.maxlinenr = ''
 115
 116 " gitgutter
 117 let g:gitgutter_enabled = 0           " disable by default
 118
 119 " goyo + limelight
 120 let g:goyo_width = 80
 121 let g:limelight_conceal_ctermfg = 240
 122 let g:limelight_default_coefficient = 0.6
 123 let g:limelight_paragraph_span = 1    " show adjacent paragraphs
 124 let g:limelight_priority = -1         " don't overrule hlsearch
 125
 126 function! s:goyo_enter()
 127   if exists('$TMUX')
 128     silent !tmux list-panes -F '\#F' | grep -q Z || tmux resize-pane -Z
 129   endif
 130   set scrolloff=999
 131   Limelight
 132 endfunction
 133
 134 function! s:goyo_leave()
 135   if exists('$TMUX')
 136     silent !tmux list-panes -F '\#F' | grep -q Z && tmux resize-pane -Z
 137   endif
 138   set scrolloff=4
 139   Limelight!
 140 endfunction
 141
 142 autocmd! User GoyoEnter nested call <SID>goyo_enter()
 143 autocmd! User GoyoLeave nested call <SID>goyo_leave()
 144
 145 " vim-pandoc
 146 let g:pandoc#syntax#conceal#use = 0   " disable conceal pretty display
 147 let g:pandoc#folding#fdc = 0          " disable foldcolumn
 148 let g:pandoc#folding#level = 6        " open all folds by default
 149
 150 " ---------------------------------------------------------------------------
 151 " Terminal Settings
 152 " ---------------------------------------------------------------------------
 153
 154 if !has("gui_running") && !(&term =~ '256color')
 155   if has("terminfo") && ! (&term == 'linux' || &term == 'Eterm' || &term == 'vt220' || &term == 'nsterm-16color' || &term == 'xterm-16color')
 156     " Force these terminals to accept my authority! (default)
 157     set t_Co=16
 158     set t_AB=\e[%?%p1%{8}%<%t%p1%{40}%+%e%p1%{92}%+%;%dm  " ANSI background
 159     set t_AF=\e[%?%p1%{8}%<%t%p1%{30}%+%e%p1%{82}%+%;%dm  " ANSI foreground
 160   elseif &term == 'term' || &term == 'rxvt' || &term == 'vt100' || &term == 'screen'
 161     " Less-Cool Terminals (no terminfo)
 162     set t_Co=16
 163     set t_AB=\e[%?%p1%{8}%<%t4%p1%d%e%p1%{32}%+%d;1%;m
 164     set t_AF=\e[%?%p1%{8}%<%t3%p1%d%e%p1%{22}%+%d;1%;m
 165   else
 166     " Terminals that have trustworthy terminfo entries
 167     if &term == 'vt220'
 168       set t_Co=8
 169       set t_Sf=\e[3%dm  " foreground
 170       set t_Sb=\e[4%dm  " background
 171     elseif $TERM == 'xterm'
 172       set term=xterm-color
 173     endif
 174   endif
 175 endif
 176
 177 " ---------------------------------------------------------------------------
 178 " Colors / Theme
 179 " ---------------------------------------------------------------------------
 180
 181 if &t_Co > 2 || has("gui_running")
 182   set background=dark                 " dark background
 183   syntax enable                       " syntax highligting
 184
 185   " override colors in solarized colorscheme
 186   augroup vimrc_colorscheme_solarized
 187     autocmd!
 188     if !has("gui_running")
 189       " override Normal ctermfg
 190       autocmd ColorScheme solarized highlight Normal ctermfg=None
 191       " override Comment ctermfg
 192       if &t_Co == 256
 193         autocmd ColorScheme solarized highlight Comment ctermfg=241
 194       else
 195         autocmd ColorScheme solarized highlight Comment ctermfg=DarkGrey
 196       endif
 197       " override visual block
 198       autocmd ColorScheme solarized highlight Visual term=reverse cterm=reverse ctermfg=DarkGreen ctermbg=White
 199       if &t_Co < 256
 200         " override unprintable chars (listchars)
 201         autocmd ColorScheme solarized highlight SpecialKey ctermfg=DarkGrey ctermbg=Black
 202       endif
 203     endif
 204   augroup END
 205
 206   " colorscheme theme options
 207   let g:solarized_termcolors=&t_Co    " use 256 colors for solarized
 208   let g:solarized_termtrans=1
 209
 210   if !exists('s:set_colorscheme')
 211     colorscheme solarized
 212     let s:set_colorscheme=1
 213   endif
 214
 215   " airline theme options
 216   let g:solarized16_termcolors=16     " always use 16 colors for 'solarized16' vim-airline theme
 217   let g:colorscheme_airlinetheme_map = {
 218         \ 'seoul256-light': 'zenburn',
 219         \ 'solarized': 'solarized16',
 220         \ }
 221   let g:colorscheme_airlinetheme_default = 'distinguished'
 222
 223 endif
 224
 225 " ----------------------------------------------------------------------------
 226 "  Backups
 227 " ----------------------------------------------------------------------------
 228
 229 set nobackup                           " do not keep backups after close
 230 set nowritebackup                      " do not keep a backup while working
 231 set backupcopy=yes                     " keep attributes of original file
 232 set backupskip=/tmp/*,$TMPDIR/*,$TMP/*,$TEMP/*
 233 set directory=.,~/tmp,~/.vim/swap      " swap file directory-order
 234 set updatetime=1000                    " idle time before writing swap file to disk
 235
 236 " ----------------------------------------------------------------------------
 237 "  UI
 238 " ----------------------------------------------------------------------------
 239
 240 set ruler                  " show the cursor position all the time
 241 set showcmd                " display incomplete commands
 242 set nolazyredraw           " turn off lazy redraw
 243 set hidden                 " keep buffers loaded when hidden
 244 set showmode               " show mode at bottom of screen
 245 set wildmenu               " turn on wild menu
 246 set wildmode=list:longest,full
 247 set cmdheight=2            " command line height
 248 set backspace=2            " allow backspacing over everything in insert mode
 249 set whichwrap+=<,>,h,l,[,] " backspace and cursor keys wrap to
 250 set shortmess=filtIoO      " shorten messages
 251 set report=0               " tell us about changes
 252 set nostartofline          " don't jump to the start of line when scrolling
 253 set scrolloff=4            " vertical padding
 254 set sidescroll=40          " side-scrolling increment (for nowrap mode)
 255 set sidescrolloff=10       " horz padding
 256 set tabpagemax=15          " open 15 tabs max
 257 set splitright             " put new vsplit windows to the right of the current
 258
 259 " ----------------------------------------------------------------------------
 260 " Visual Cues
 261 " ----------------------------------------------------------------------------
 262
 263 set showmatch              " brackets/braces that is
 264 set matchtime=5            " duration to show matching brace (1/10 sec)
 265 set incsearch              " do incremental searching
 266 set laststatus=2           " always show the status line
 267 set ignorecase             " ignore case when searching
 268 set smartcase              " case-sensitive if search contains an uppercase character
 269 set visualbell             " shut the heck up
 270 set hlsearch               " highlight all search matches
 271 set list listchars=trail:·,tab:▸\ ,precedes:<,extends:>  " show trailing whitespace and tab chars
 272
 273 " ----------------------------------------------------------------------------
 274 " Status Line
 275 " ----------------------------------------------------------------------------
 276
 277 if !exists(':AirlineTheme')
 278   set statusline=%1*\ %n%0*\ %<%f  " buffer #, filename
 279   set statusline+=\ %h%m%r   " file-state flags
 280   set statusline+=%=         " left-right divider
 281   set statusline+=%{strlen(&fenc)?&fenc:&enc},%{&ff}\ %y  " file-encoding, format, type
 282   set statusline+=\ %12.(%v,%l/%L%)\ \ %-4P  " cursor position, % through file of viewport
 283 endif
 284
 285 " ----------------------------------------------------------------------------
 286 " Text Formatting
 287 " ----------------------------------------------------------------------------
 288
 289 set autoindent             " automatic indent new lines
 290 set smartindent            " be smart about it
 291 set nowrap                 " do not wrap lines
 292 set softtabstop=2          " yep, two
 293 set shiftwidth=2           " ..
 294 set tabstop=4
 295 set expandtab              " expand tabs to spaces
 296 set smarttab               " smarter softtab handling
 297 set formatoptions+=n       " support for numbered/bullet lists
 298 set textwidth=0            " no line-wrapping by default
 299 set virtualedit=block      " allow virtual edit in visual block ..
 300 set spelllang=en_us        " spell-check dictionary
 301
 302 " ----------------------------------------------------------------------------
 303 " Filename Exclusions
 304 " ----------------------------------------------------------------------------
 305
 306 set wildignore+=.hg,.git,.svn         " version control directories
 307 set wildignore+=*.jpg,*.jpeg,*.bmp,*.gif,*.png  " image files
 308 set wildignore+=*.o,*.obj,*.exe,*.dll " compiled object files
 309 set wildignore+=*.pyc                 " Python byte code
 310 set wildignore+=*.sw?                 " Vim swap files
 311 set wildignore+=.DS_Store             " OSX junk
 312
 313 " ----------------------------------------------------------------------------
 314 "  Key Mappings
 315 " ----------------------------------------------------------------------------
 316
 317 " movement based on display lines not physical lines (sane movement with wrap turned on)
 318 nnoremap j gj
 319 nnoremap k gk
 320 vnoremap j gj
 321 vnoremap k gk
 322 nnoremap <Down> gj
 323 nnoremap <Up> gk
 324 vnoremap <Down> gj
 325 vnoremap <Up> gk
 326 inoremap <Down> <C-o>gj
 327 inoremap <Up> <C-o>gk
 328 " do not menu with left / right in command line
 329 cnoremap <Left> <Space><BS><Left>
 330 cnoremap <Right> <Space><BS><Right>
 331
 332 " reflow paragraph with Q in normal and visual mode
 333 nnoremap Q gqap
 334 vnoremap Q gq
 335 " remap U to <C-r> for easier redo
 336 nnoremap U <C-r>
 337 " make Y consistent with C (c$) and D (d$)
 338 nnoremap Y y$
 339 " disable default vim regex handling for searching
 340 nnoremap / /\v
 341 vnoremap / /\v
 342 " reselect visual block after indent/outdent
 343 vnoremap < <gv
 344 vnoremap > >gv
 345
 346 " <Space> to turn off highlighting and clear any message already displayed.
 347 nnoremap <silent> <Space> :nohlsearch<Bar>:echo<CR>
 348
 349 " leader-based keyboard shortcuts
 350 let mapleader = ","
 351 " CtrlP
 352 nmap <leader>b :CtrlPBuffer<CR>
 353 nmap <leader>o :CtrlP<CR>
 354 nmap <leader>O :CtrlPClearCache<CR>:CtrlP<CR>
 355 " NERDTree
 356 nmap <leader>d :NERDTreeToggle<CR>
 357 nmap <leader>f :NERDTreeFind<CR>
 358 " Gundo
 359 nmap <leader>u :GundoToggle<CR>
 360 " Fugitive (Git)
 361 nmap <leader>gb :Gblame<CR>
 362 nmap <leader>gs :Gstatus<CR>
 363 nmap <leader>gd :Gdiff<CR>
 364 nmap <leader>gl :Glog<CR>
 365 nmap <leader>gc :Gcommit<CR>
 366 nmap <leader>gp :Gpush<CR>
 367 " cd to the directory containing the file in the buffer
 368 nmap <leader>cd :lcd %:h<CR>
 369 " toggle diffmode for a buffer
 370 function! DiffToggle()
 371   if &diff
 372     diffoff
 373   else
 374     diffthis
 375   endif
 376 endfunction
 377 nmap <leader>df :call DiffToggle()<CR>
 378 " quickly edit/reload vimrc
 379 nmap <leader>ev :edit $MYVIMRC<CR>
 380 nmap <leader>sv :source $MYVIMRC<CR>
 381 " find merge conflict markers
 382 nmap <leader>fc <ESC>/\v^[<=>]{7}( .*\|$)<CR>
 383 " markdown headings
 384 nnoremap <leader>h1 m`yypVr=``
 385 nnoremap <leader>h2 m`yypVr-``
 386 nnoremap <leader>h3 m`^i### <esc>``4l
 387 nnoremap <leader>h4 m`^i#### <esc>``5l
 388 nnoremap <leader>h5 m`^i##### <esc>``6l
 389 " toggle hlsearch
 390 nmap <leader>hls :set hlsearch! hlsearch?<CR>
 391 " upper/lower word
 392 nmap <leader>wu mQviwU`Q
 393 nmap <leader>wl mQviwu`Q
 394 " upper/lower first char of word
 395 nmap <leader>wU mQgewvU`Q
 396 nmap <leader>wL mQgewvu`Q
 397 " smart paste - enable paste-mode and paste contents of system clipboard
 398 map <leader>p :set paste<CR>o<esc>"*]p:set nopaste<cr>
 399 " toggle spell-check
 400 nmap <leader>sp :setlocal spell! spell?<CR>
 401 " set text wrapping toggles
 402 nmap <leader>tw :set wrap! wrap?<CR>
 403 " set list-whitespace-chars toggle
 404 nmap <leader>ws :set list! list?<CR>
 405 " open tag definition in a horz split
 406 nmap <leader>tag :split <CR>:exec("tag ".expand("<cword>"))<CR>
 407 " gitgutter
 408 nmap <leader>ht :GitGutterToggle<CR>
 409 nmap <leader>hp <Plug>GitGutterPreviewHunk
 410 nmap <leader>hu <Plug>GitGutterUndoHunk
 411 nmap <leader>hs <Plug>GitGutterStageHunk
 412 " goyo
 413 nnoremap <leader>G :Goyo<CR>
 414
 415 " --------------------------------------------------------------------------
 416 " Functions
 417 " --------------------------------------------------------------------------
 418
 419 " :Redir
 420 " Run vim command, redirect output to a scratch buffer
 421 function! s:redir(cmd)
 422   redir => message
 423   silent execute a:cmd
 424   redir END
 425   if empty(message)
 426     echoerr "no output"
 427   else
 428     new
 429     setlocal buftype=nofile bufhidden=wipe noswapfile nobuflisted nomodified
 430     silent! put=message
 431     silent! g/^s*$/d
 432   endif
 433 endfunction
 434 command! -nargs=+ -complete=command Redir call s:redir(<q-args>)
 435
 436 " :ListLeaders
 437 " Make a scratch buffer with all of the leader keybindings.
 438 command! ListLeaders :call s:redir('nmap <leader>')
 439
 440 " :Todo
 441 " Use `git grep` to search for to-do comments, add matches to qflist
 442 function! s:todo() abort
 443   let entries = []
 444   for cmd in ['git grep -nI -e TODO -e FIXME -e XXX 2> /dev/null',
 445             \ 'grep -rnI -e TODO -e FIXME -e XXX * 2> /dev/null']
 446     let lines = split(system(cmd), '\n')
 447     if v:shell_error != 0 | continue | endif
 448     for line in lines
 449       let [fname, lno, text] = matchlist(line, '^\([^:]*\):\([^:]*\):\(.*\)')[1:3]
 450       call add(entries, { 'filename': fname, 'lnum': lno, 'text': text })
 451     endfor
 452     break
 453   endfor
 454
 455   if !empty(entries)
 456     call setqflist(entries)
 457     copen
 458   endif
 459 endfunction
 460 command! Todo call s:todo()
 461
 462 " :StripTrailingWhitespace
 463 " Strip trailing whitespace
 464 function! StripTrailingWhitespace()
 465   " preparation: save last search, and cursor position.
 466   let _s=@/
 467   let l = line(".")
 468   let c = col(".")
 469   " do the business
 470   %s/\s\+$//e
 471   " clean up: restore previous search history, and cursor position
 472   let @/=_s
 473   call cursor(l, c)
 474 endfunction
 475 command! StripTrailingWhitespace call StripTrailingWhitespace()
 476
 477 " ---------------------------------------------------------------------------
 478 " Auto Commands / File Types
 479 " ---------------------------------------------------------------------------
 480
 481 " override Filetype settings
 482 augroup vimrc_filetype
 483   autocmd!
 484   " sh config
 485   au Filetype sh,bash setlocal ts=4 sts=4 sw=4 expandtab
 486   let g:is_bash = 1
 487   " git commit message: enable spell checking
 488   au Filetype gitcommit setlocal spell
 489   " gitconfig file: use real tabs
 490   au Filetype gitconfig setlocal noexpandtab
 491   " javascript: don't use cindent
 492   au FileType javascript setlocal nocindent
 493   " makefiles: use real tabs
 494   au FileType make setlocal noexpandtab
 495 augroup END
 496
 497 " --------------------------------------------------------------------------
 498 " Local Settings
 499 " --------------------------------------------------------------------------
 500
 501 if filereadable(glob("~/.vimrc.local"))
 502   source ~/.vimrc.local
 503 endif
 504
 505 " vim: foldmethod=expr foldexpr=autofolds#foldexpr(v\:lnum) foldtext=autofolds#foldtext() foldlevel=2