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