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.vimrc
Add "rainbow" plugin for colored parentheses
dblume
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2111f8d
at 2024-05-26 14:29:28
.vimrc
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" Version 2024-03-17.1 - status line color tweak set nocompatible " Use Vim defaults, forget compatibility with vi. set bs=2 " allow backspacing over everything in insert mode set wildmenu " Allows command-line completion with tab set autoindent " Copy indent from current line when starting a new line set smartindent " Do smart auto indenting when starting new line set smarttab " Honor 'shiftwidth', 'tabstop' or 'softtabstop' set hlsearch " highlight all matches for previous search set foldlevel=99 set nowrap " no wrapping text lines on the screen (exceptions below) set sidescroll=5 set listchars+=tab:>-,precedes:<,extends:>,nbsp:· " for :set list set iskeyword+=- " Add - to list of non-word-breaking chars. set incsearch " Navigate to matched strings while typing. Toggle: :set is! set scrolloff=0 " EC2 defaults to 5. Set explicitly to be consistent set formatoptions+=j " Delete comment character when joining commented lines. set ttimeoutlen=100 " Affects Esc key, not leader. set noruler " Don't show cursor pos on right side of status bar " Set the title of the terminal window. Consider changing titlestring, %t, %M set title titlestring=%f%m\ -\ vim " Yank and put into the system Clipboard (register + or *) " Otherwise make explicit commands "+yy "+y "+Y (or * instead of + as needed) " N.B. Don't use unnamed register for clipboard (set clipboard=unnamed) " Delete operations would overwrite clipboard before pasting. nnoremap <leader>c "+ vnoremap <leader>c "+ if v:version >= 703 " Do save the undo tree to file, but not in the local directory. " Don't forget to mkdir ~/.vim_undo set undodir=~/.vim_undo,. set undofile " undo even after closing and reopening a file endif " Make j and k move to the next row, not file line nnoremap j gj nnoremap k gk " From Steve Losh: http://learnvimscriptthehardway.stevelosh.com/chapters/10.html " Map jk to ESC in insert mode (except when navigating popup menu) inoremap <expr> jk pumvisible() ? '' : '<esc>' inoremap <expr> j pumvisible() ? '<Down>' : 'j' inoremap <expr> k pumvisible() ? '<Up>' : 'k' inoremap <expr> <Tab> pumvisible() ? '<Down>' : '<Tab>' inoremap <expr> <S-Tab> pumvisible() ? '<Up>' : '<S-Tab>' inoremap <expr> <cr> pumvisible() ? '<C-y>' : '<cr>' " https://stevelosh.com/blog/2010/09/coming-home-to-vim/#s3-why-i-came-back-to-vim nnoremap <leader>v <C-w>v<C-w>l nnoremap <C-h> <C-w>h nnoremap <C-j> <C-w>j nnoremap <C-k> <C-w>k nnoremap <C-l> <C-w>l " clear search highlights nnoremap <cr> :noh<cr><cr> " tmux 3.2+ doesn't send C-i, so have Alacritty iTerm2 map C-i to <leader>i " iTerm2: Settings > Keys > Key Bindings > + > Shortcut:^i Action:Send Text "\i" nnoremap <leader>i <C-i> " Use (Shift-)Tab to navigate buffers, retain C-i/C-o for jumps. " Test with this: " vim -Nu NONE +'nno <C-i> :echom "C-i pressed"<cr>' +'nno <tab> :echom "Tab pressed"<cr>' "if stridx(expand($TERM), 'xterm') == 0 nnoremap <C-i> <C-i> nmap <Tab> :bn<cr> "endif nnoremap <S-Tab> :bp<cr> " Use yy to yank a whole line, use Y to yank to end of line like C and D nnoremap Y y$ syntax on set t_Co=256 if v:version >= 703 set colorcolumn=80 endif if has('gui_running') " Didn't work: if &term != 'builtin_gui' " Light backgrounds for GUI experiences set background=light " colorscheme peaksea " install peaksea colorscheme tolerable " install tolerable if v:version >= 703 highlight ColorColumn ctermbg=255 guibg=#F6F6F6 endif highlight statusline ctermfg=17 ctermbg=Gray " override scheme highlight statuslineNC ctermfg=20 ctermbg=LightGray " override scheme if has('win32') set guifont=DejaVu_Sans_Mono_for_Powerline:h10:cANSI:qDRAFT endif set lines=50 columns=100 else " Dark backgrounds for tty experiences set background=dark colorscheme desert " install desert if v:version >= 703 highlight ColorColumn ctermbg=233 guibg=Black " dark gray (or 17, dark blue) endif highlight statusline ctermfg=23 ctermbg=250 " override scheme " highlight User1 ctermfg=250 ctermbg=30 highlight statuslineNC ctermfg=237 ctermbg=Gray " override scheme highlight MatchParen term=reverse ctermbg=23 " 23 is more subtle than default endif au InsertEnter * hi statusline guibg=Cyan ctermfg=25 guifg=Black ctermbg=248 au InsertLeave * hi statusline term=bold,reverse cterm=bold,reverse ctermfg=23 ctermbg=250 guifg=black guibg=#c2bfa5 " set mouse=v " visual mode, not working great for PuTTY set tags=tags;/ set history=500 set laststatus=2 function! GitBranch() let l:branchname = system("git -C " . expand('%:p:h') . " rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'") return strlen(l:branchname) > 0 ? ' │ '.l:branchname : '' endfunction function! EncodingAndFormat() if (len(&fileencoding) && &fileencoding != 'utf-8') || &fileformat != 'unix' return &fileencoding?&fileencoding:&encoding .'['. &fileformat . '] │ ' endif return '' endfunction function! OnRuler() if &ruler return '│ '.line('.').':'.col('.').' ' endif return '' endfunction function! Current_mode() let l:currentmode={ \ 'n' : 'NORMAL', \ 'v' : 'VISUAL', \ 'V' : 'V·LINE', \ '' : 'V·BLOCK', \ 's' : 'SELECT', \ 'S' : 'S·LINE', \ 'i' : 'INSERT', \ 'r' : 'I·REPLACE', \ 'R' : 'REPLACE', \ 'Rv' : 'V·REPLACE', \ 'c' : 'COMMAND', \} return get(l:currentmode, mode(), mode()) endfunction function! Trim_brackets(fn) if v:version > 800 return trim(a:fn, "[]") else return a:fn endif endfunction set statusline=\ %{Current_mode()} set statusline+=%{&paste?'\ \ ·\ PASTE':''} set statusline+=%{b:git_branch} set statusline+=\ │\ %f set statusline+=%m set statusline+=\ %r set statusline+=\ %= set statusline+=%h set statusline+=\ %{Trim_brackets(&filetype)} set statusline+=\ %#StatusLineNC# set statusline+=\ %{b:enc_fmt} set statusline+=%p%%\ of set statusline+=\ %L\ set statusline+=%{OnRuler()} set encoding=utf-8 " Fast saving nmap <leader>w :w!<cr> " I use relative number for cursor movement. nmap <leader>r :set relativenumber!<cr> nmap <leader>n :set number!<cr> " Useful mappings for managing tabs " Tab Previous: gT or C-PageUp " Tab Next: gt or C-PageDown nmap <leader>tn :tabnew nmap <leader>to :tabonly<cr> nmap <leader>tc :tabclose<cr> nmap <leader>tm :tabmove nmap <leader>1 1gt nmap <leader>2 2gt nmap <leader>3 3gt nmap <leader>4 4gt nmap <leader>5 5gt nmap <leader>6 6gt nmap <leader>7 7gt nmap <leader>8 8gt nmap <leader>9 9gt " Open current buffer in new tab. Close with C-w,c " https://vim.fandom.com/wiki/Maximize_window_and_return_to_previous_split_structure function! OpenCurrentAsNewTab() let l:currentView = winsaveview() tabedit % call winrestview(l:currentView) endfunction nmap <leader>o :call OpenCurrentAsNewTab()<CR> " pastetoggle nmap <leader>p :set invpaste paste?<cr> " Control+p to paste onto next line nmap <C-p> :pu<cr> " Make netrw's Explore behave a little like NERDTreeToggle " http://vimcasts.org/blog/2013/01/oil-and-vinegar-split-windows-and-project-drawer/ function! ToggleNetrw() if bufwinnr("NetrwTreeListing") > 0 for i in range(1, bufnr("$")) if (getbufvar(i, "&filetype") == "netrw") silent exe "bwipeout " . i return endif endfor endif silent Vexplore %:p:h endfunction nmap <leader>e :call ToggleNetrw()<cr> " install taglist let Tlist_GainFocus_On_ToggleOpen = 1 " Jump to taglist window on open let Tlist_Exit_OnlyWindow = 1 " if you are the last, kill yourself let Tlist_Close_On_Select = 1 " Close taglist window on select let Tlist_Inc_Winwidth = 0 " Only needed for neovim in tmux nmap <leader>l :TlistToggle<cr> " install vim-bbye nmap <leader>bd :Bdelete<cr> " Visual mode mappings """ " map sort function to a key vnoremap <leader>s :sort<cr> "easier moving of code blocks vnoremap < <gv vnoremap > >gv " If too many file system events are getting triggered. set nobackup " ~ files set nowritebackup " Don't write buff to temp, delete orig, rename temp to orig set noswapfile " .swp files " Allow tags to open another buffer even if this one is modified set hidden " Switch between source and header files function! SwitchSourceHeader() let s:ext = expand("%:e") let s:base = expand("%:t:r") let s:cmd = "find " . s:base if (s:ext == "cpp" || s:ext == "c") if findfile(s:base . ".h" ) != "" | exe s:cmd . ".h" | return | en if findfile(s:base . ".hpp") != "" | exe s:cmd . ".hpp" | return | en else if findfile(s:base . ".cpp") != "" | exe s:cmd . ".cpp" | return | en if findfile(s:base . ".c" ) != "" | exe s:cmd . ".c" | return | en endif endfunc " Demonstrates a way to look in a mirror directory " function! OpenOther() " if expand("%:e") == "cpp" " exe "split" fnameescape(expand("%:p:r:s?src?include?").".h") " elseif expand("%:e") == "h" " exe "split" fnameescape(expand("%:p:r:s?include?src?").".cpp") " endif " endfunc " Delete trailing white space on save, useful for Python and CoffeeScript ;) function! DeleteTrailingWS() exe "normal mz" %s/\s\+$//ge exe "normal `z" endfunc function! OpenInOtherWindow() if winnr('$') == 1 exe "wincmd F" else let curNum = winnr() let oldBuf = bufnr( "%" ) if curNum == 1 let othNum = 2 else let othNum = 1 endif exe "normal! gF" let newBuf = bufnr( "%" ) let newLine = line(".") exe 'hide buf' oldBuf exe othNum . "wincmd w" exe 'hide buf' newBuf exe "normal! " . newLine . "G" endif endfunc nmap <silent> <leader>F :call OpenInOtherWindow()<cr> nmap <silent> <leader>f :call OpenInOtherWindow()<cr> if has("autocmd") autocmd BufWrite *.py :call DeleteTrailingWS() " Delete trailing whitespace " Don't let smartindent unindent the # character in Python files autocmd FileType python inoremap # X<c-h># autocmd FileType python,c,cpp,php,brs,sh set expandtab " Use spaces instead of tabs autocmd Filetype make setl noexpandtab " ...not for files that use tabs. " Use the vim command %retab before applying the following " two with files that have 8-space tabs. autocmd FileType c,cpp,python,php set tabstop=4 autocmd FileType c,cpp,php set shiftwidth=4 autocmd FileType python set foldmethod=indent " 'za' to fold autocmd FileType c,cpp nmap <buffer> <leader>s :call SwitchSourceHeader()<cr> autocmd FileType c,cpp set foldmethod=syntax " https://jeffkreeftmeijer.com/vim-number/ augroup numbertoggle autocmd! autocmd BufEnter,FocusGained,InsertLeave,WinEnter * if &nu && mode() != "i" | set rnu | endif autocmd BufLeave,FocusLost,InsertEnter,WinLeave * if &nu | set nornu | endif augroup END autocmd BufRead *.txt set wrap linebreak " "soft" wrap of existing lines autocmd BufRead README set wrap linebreak " "soft" wrap of existing lines autocmd BufRead *.rs :setlocal tags=./rusty-tags.vi;/ " When editing a file, always jump to the last cursor position... autocmd BufReadPost * \ if &ft != "gitcommit" && line("'\"") > 0 && line ("'\"") <= line("$") | \ exe "normal! g`\"" | \ endif " ...except for gitcommit where we always want to start at the top (nvim) autocmd FileType gitcommit exe "normal! gg" autocmd BufNewFile,BufReadPost * \ let b:git_branch = GitBranch() | \ let b:enc_fmt = EncodingAndFormat() autocmd BufEnter * \ let b:git_branch = GitBranch() | \ let b:enc_fmt = EncodingAndFormat() endif " This requires vim to be compiled with +python " Use auto complete in insert mode with ctrl-x, ctrl-o " See :help new-omni-completion for more. filetype plugin on set omnifunc=syntaxcomplete#Complete " Torn on whether I like the omni completion preview window left open or not. " autocmd CompleteDone * pclose " Omni completion via ctrl-space (in addition to ctrl-x ctrl-o) inoremap <Nul> <C-x><C-o> " These two commands display syntax/highlight info for what's under the cursor. if exists(":SynStack") != 2 command SynStack :echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")') endif function! SynGroup() let l:s = synID(line('.'), col('.'), 1) echo synIDattr(l:s, 'name') . ' -> ' . synIDattr(synIDtrans(l:s), 'name') endfun command Hi :call SynGroup() " cscope if has("cscope") set cscopetag " Use both cscope and ctag for 'ctrl-]' set csto=1 " 0=cscope first; 1=ctags first set cscopequickfix=s-,c-,d-,i-,t-,e-,a- " cscope to quickfix window set nocsverb " add any database in current directory if filereadable("cscope.out") cs add cscope.out " else add database pointed to by environment elseif $CSCOPE_DB != "" cs add $CSCOPE_DB endif set csverb endif " From https://stackoverflow.com/questions/15393301/how-to-automatically-sort-quickfix-entries-by-line-text-in-vim " :grep term % " :grep -r term path/ " :cw " :ccl (or C-w,q) autocmd! QuickfixCmdPost * call MaybeSortQuickfix('QfStrCmp') function! MaybeSortQuickfix(fn) " exe 'normal! ' " Doesn't work. Wanted to jump back to where we were. let t = getqflist({'title': 1}).title " Only sort the files if for search-style commands, not "make". if stridx(t, "cs ") == 0 || stridx(t, ":gr") == 0 || stridx(t, ":vim") == 0 || stridx(t, ":rg") == 0 call setqflist(sort(getqflist(), a:fn), 'r') call setqflist([], 'r', {'title': t}) endif cwindow endfunction function! QfStrCmp(e1, e2) let [t1, t2] = [bufname(a:e1.bufnr), bufname(a:e2.bufnr)] return t1 <# t2 ? -1 : t1 ==# t2 ? 0 : 1 endfunction " Use ripgrep for search instead of grep if executable('rg') " set grepprg=rg\ --vimgrep\ --hidden\ —glob '!.git' set grepprg=rg endif " Navigate quickfix list with ease nnoremap <silent> [q :cprevious<CR> nnoremap <silent> ]q :cnext<CR> " From `:help :DiffOrig`. if exists(":DiffOrig") != 2 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ \ | diffthis | wincmd p | diffthis endif " I use Roboto Mono from https://github.com/powerline/fonts " On iTerm2, Preferences -> Profiles -> Text -> Font " Cygwin64 won't let you choose it. Launch Cygwin64 as follows: " C:\cygwin64\bin\mintty.exe -i /Cygwin-Terminal.ico -o Font="Roboto Mono for Powerline" - " Settings that make netrw more like NERDTree let g:netrw_banner = 0 let g:netrw_liststyle = 3 let g:netrw_browse_split = 4 let g:netrw_altv = 1 " set g:netrw_winsize to negative for absolute width, positive for relative let g:netrw_winsize = -36 " let g:netrw_winsize = 35 " sort is affecting only: directories on the top, files below let g:netrw_sort_sequence = '[\/]$,*' " Experimenting with vim-rooter let g:rooter_patterns = ['.git', 'Makefile', 'builds/'] let g:rooter_cd_cmd = 'lcd' let g:rooter_manual_only = 1 " https://github.com/luochen1990/rainbow/ let g:rainbow_conf = { \ 'ctermfgs': ['lightblue', 'yellow', 'green', 'cyan', 'lightmagenta'] \} let g:rainbow_active = 1 "set to 0 if you want to enable it later via :RainbowToggle " In some environments, Vim starts in replace mode: " https://superuser.com/questions/1284561/why-is-vim-starting-in-replace-mode " set t_u7=