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