" Filename: ~/.vimrc " Purpose: config file for vim " Authors: Dennis Eriksen " Bug-Reports: Email " License: This file is licensed under the BSD-3-Clause license. """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Inspiration: " https://vim.fandom.com/wiki/Example_vimrc " $VIMRUNTIME/default.vim " https://github.com/amix/vimrc/blob/master/vimrcs/basic.vim """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " General " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " This option has the effect of making Vim either more Vi-compatible, or make " Vim behave in a more useful way. " https://vimhelp.org/options.txt.html#%27compatible%27 set nocompatible " Sets the character encoding used inside Vim. It applies to text in the " buffers, registers, Strings in expressions, text stored in the viminfo file, " etc. It sets the kind of characters which Vim can work with. set encoding=utf-8 scriptencoding utf-8 " A history of ":" commands, and a history of previous search patterns is " remembered. This option decides how many entries may be stored in each of " these histories set history=200 " Attempt to determine the type of a file based on its name and possibly its " contents. Use this to allow intelligent auto-indenting for each filetype, " and for plugins that are filetype specific. filetype indent plugin on " When a file has been detected to have been changed outside of Vim and " it has not been changed inside of Vim, automatically read it again. set autoread au FocusGained,BufEnter * checktime " This gives the end-of-line () formats that will be tried when starting " to edit a new buffer and when reading a file into an existing buffer set fileformats=unix,dos,mac " With a map leader it's possible to do extra key combinations " like w saves the current file let mapleader = "," """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " VIM user interaface " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Minimal number of screen lines to keep above and below the cursor. set scrolloff=7 " Avoid garbled characters in Chinese language windows OS let $LANG='en' set langmenu=en source $VIMRUNTIME/delmenu.vim source $VIMRUNTIME/menu.vim " A buffer becomes hidden when it is abandoned set hidden " When 'wildmenu' is on, command-line completion operates in an enhanced mode. " On pressing 'wildchar' (usually ) to invoke completion, the possible " matches are shown. set wildmenu " Completion mode that is used " https://vimhelp.org/options.txt.html#%27wildmode%27 set wildmode=longest:full,full " Show vertical menu if v:version >= 900 " pum was added in vim 9 set wildoptions+=pum endif " Ignore some files in wildmenu set wildignore=*.o,*~,*.pyc,*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store " Make Ctrl-Z in a mapping act like pressing interactively on the " command line set wildcharm= " Display the cursor position on the last line of the screen or in the status " line of a window set ruler " Number of screen lines to use for the command-line. A larger value helps " avoiding hit-enter prompts. set cmdheight=1 " Allow backspacing over autoindent, line breaks and start of insert action set backspace=indent,eol,start " Allow specified keys that move the cursor left/right to move to the " previous/next line when the cursor is on the first/last character in the " line. " https://vimhelp.org/options.txt.html#%27whichwrap%27 set whichwrap+=<,>,h,l " Ignore case in search patterns. Also used when searching in the tags file. set ignorecase " Override the 'ignorecase' option if the search pattern contains upper case " characters. set smartcase " Highlight searches (use to temporarily turn off highlighting; see the " mapping of below) set hlsearch " While typing a search command, show where the pattern, as it was typed so " far, matches. set incsearch " Changes the special characters that can be used in search patterns. set magic " With showmatch, when your cursor moves over a parenthesis-like character, " the matching one will be highlighted as well. set showmatch " Tenths of a second to show the matching paren, when 'showmatch' is set. set matchtime=2 " No annoying sound on errors set noerrorbells set novisualbell set t_vb= " Show partial commands in the last line of the screen set showcmd " splitbelow and splitright opens new split panes to right and bottom, which " feels more natural than vims default. set splitbelow set splitright " Stop certain movements from always going to the first character of a line. " While this behaviour deviates from that of Vi, it does what most users " coming from other editors would expect. set nostartofline " Instead of failing a command because of unsaved changes, instead raise a " dialogue asking if you wish to save changed files. set confirm " Display line numbers on the left set number " Quickly time out on keycodes, but never time out on mappings set notimeout ttimeout ttimeoutlen=200 " Always show the status line set laststatus=2 " Format the status line "set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c " If this many milliseconds nothing is typed the swap file will be written to " disk (see crash-recovery). Also used for the CursorHold autocommand event. " This means this is how long it takes before plugins update status. set updatetime=500 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Colors and fonts " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Enable syntax highlighting syntax on " Set regular expression engine automatically set regexpengine=0 " When set to "dark", Vim will try to use colors that look good on a dark " background. When set to "light", Vim will try to use colors that look good " on a light background. set background=dark " Colorscheme - try setting gruvbox, ignore if fail try let g:gruvbox_contrast_dark = 'hard' let g:gitgutter_override_sign_column_highlight = 1 colorscheme gruvbox """ Custom hilight-links " This makes it possible to see where your cursor is while searching hi! link CurSearch IncSearch " Make perlOperator more visible hi! link perlOperator GruvboxRed catch endtry " https://superuser.com/a/588243 if &term =~ '256color' || &term == 'xterm-kitty' " Disable Background Color Erase (BCE) so that color schemes " work properly when Vim is used inside tmux and GNU screen. set t_ut= endif " Enable undercurl in tmux/screen if &term =~ 'tmux' || &term =~ 'screen' let &t_Cs = "\e[4:3m" let &t_Ce = "\e[4:0m" " Custom spelling-highlights for tmux/screen hi SpellBad term=reverse cterm=undercurl gui=undercurl guisp=#83a598 guifg=#fb4934 hi SpellCap term=reverse cterm=undercurl gui=undercurl guisp=#fb4934 guifg=#bdae93 hi SpellRare term=reverse cterm=undercurl gui=undercurl guisp=#d3869b guifg=#bdae93 hi SpellLocal term=underline cterm=undercurl gui=undercurl guisp=#8ec07c guifg=#d5c4a1 endif " Check if 24bit colors are supported, and activate them if $COLORTERM == 'truecolor' && has('termguicolors') " t_8f is termcode for set foreground color (R, G, B) let &t_8f = "\[38;2;%lu;%lu;%lum" " t_8b is termcode for set background color (R, G, B) let &t_8b = "\[48;2;%lu;%lu;%lum" " When on, uses |highlight-guifg| and |highlight-guibg| attributes in the " terminal (thus using 24-bit color). set termguicolors endif """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Files, backups, and undo " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Turn backup off, since most stuff is in SVN, git etc. anyway... set nobackup set nowritebackup set noswapfile set noundofile " Do not store history from filebrowser " see :help .netrwhist let g:netrw_dirhistmax = 0 " Old settings " " let &directory = expand('~/.vim/swap//') " " set backup " let &backupdir = expand('~/.vim/backup//') " " set undofile " let &undodir = expand('~/.vim/undo//') " " if !isdirectory(&undodir) | call mkdir(&undodir, "p") | endif " if !isdirectory(&backupdir) | call mkdir(&backupdir, "p") | endif " if !isdirectory(&directory) | call mkdir(&directory, "p") | endif " if getfperm(&undodir) != "rwx------" | call setfperm(&undodir, "rwx------") | endif " if getfperm(&backupdir) != "rwx------" | call setfperm(&backupdir, "rwx------") | endif " if getfperm(&directory) != "rwx------" | call setfperm(&directory, "rwx------") | endif """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Text, tab, and indent related " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Use spaces instead of tabs set expandtab " Be smart when using tabs set smarttab " Indentation settings for using hard tabs for indent. Display tabs as four " characters wide. set shiftwidth=0 " defaults to tabstop when 0 set tabstop=4 " See whitespace characters " as per http://stackoverflow.com/a/29787362 set listchars=eol:$,tab:>·,trail:~,extends:>,precedes:< if v:version >= 700 let &listchars = &listchars . ',nbsp:⍽' endif " space was not added till v7.4.710. if has('patch-7.4.710') let &listchars = &listchars . ',space:␣' endif " Use `:set list` to enable " This option lets you choose which characters might cause a line break if " 'linebreak' is on. Default is " ^I!@*-+;:,./?" " set breakat=" ^I!@*-+;:,./?" " If on, Vim will wrap long lines at a character in 'breakat' rather than at " the last character that fits on the screen. set linebreak " Copy indent from current line when starting a new line (typing in " Insert mode or when using the "o" or "O" command). set autoindent " Do smart autoindenting when starting a new line set smartindent " When on, lines longer than the width of the window will wrap and displaying " continues on the next line. set wrap """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Moving around, tabs, windows, and buffers " """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Useful mappings for managing tabs map tn :tabnew map to :tabonly map tc :tabclose map tm :tabmove map t :tabnext " Let 'tl' toggle between this and the last accessed tab let g:lasttab = 1 nmap tl :exe "tabn ".g:lasttab au TabLeave * let g:lasttab = tabpagenr() " Opens a new tab with the current buffer's path " Super useful when editing files in the same directory map te :tabedit =escape(expand("%:p:h"), " ")/ " Switch CWD to the directory of the open buffer map cd :cd %:p:h:pwd " This option controls the behavior when switching between buffers. " https://vimhelp.org/options.txt.html#%27switchbuf%27 set switchbuf=useopen,usetab,newtab " The value of this option specifies when the line with tab page labels will be " displayed: 0: never, 1: only if there are at least two tab pages, 2: always set showtabline=1 " Make "jump to definition" possible with C-9 nmap " When editing a file, always jump to the last known cursor position. " Don't do it when the position is invalid, when inside an event handler " (happens when dropping a file on gvim) and for a commit message (it's " likely a different one than last time). autocmd BufReadPost * \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit' \ | exe "normal! g`\"" \ | endif """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Mappings and commands " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Fast saving nnoremap w :w! " Map (redraw screen) to also turn off search highlighting until the " next search nnoremap :nohl " Since I'm evil, and I like a few emacs-bindings, I'll introduce them here noremap noremap noremap noremap inoremap inoremap inoremap inoremap " Turn off annoying macro-recorder. I never use this, and always hit it by " mistake. nnoremap q nnoremap Q " Sometimes I'm too quick with the shift-buttin. command WQ wq command Wq wq command Q q " :W sudo saves the file " (useful for handling the permission-denied error) command! W execute 'w !sudo tee % > /dev/null' edit! " :Diff " Same as `vimdiff`. if !exists(":Diff") command -nargs=1 -complete=file Diff :vert diffsplit endif " Convenient command to see the difference between the current buffer and the " file it was loaded from, thus the changes you made. " Only define it when not defined already. " Revert with: ":delcommand DiffOrig". if !exists(":DiffOrig") command DiffOrig vert new | set buftype=nofile | r ++edit # | 0d_ | diffthis \ | wincmd p | diffthis endif " Use q to exit if using `view` if v:progname ==? 'view' nnoremap q :q nnoremap nnoremap nnoremap endif " get menu map m :emenu """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " " Includes " """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Load local changes if filereadable(glob("~/.vimrc.local")) exe 'source' "~/.vimrc.local" endif "" END OF FILE """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""