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" Settings
"""""""""""""""""""""""""""
" Leave boomer mode
set nocompatible
set history=1000
" Backspace in insert mode
set backspace=indent,eol,start
" Hide buffer when abandoned (you can gd away, etc)
set hid
" Searching
" NOTE: ignorecase and smartcase must be used together (see :h 'smartcase')
set incsearch gdefault ignorecase smartcase nohlsearch
" Only auto-continue comments when i_<cr> is pressed (not n_o)
" Must be set after :filetype-plugin-on
filetype plugin indent on
au FileType * setlocal fo-=o fo+=r
" Enable syntax highlighting
syn on
" Colorscheme
" au VimEnter * ++nested colorscheme ansi_linus
" Persistent undo
set undofile
" Give me some thinking time, jesus!
set timeout timeoutlen=2000
" Line numbers
set number relativenumber
" Improve macro performance
set lazyredraw
" Show matching brackets
set showmatch
set matchtime=2
set listchars=tab:>-,eol:$,space:.,trail:@,nbsp:%
" Enable mouse input for all modes but visual.
"
" I disable mouse in visual mode so I can select text in the terminal using
" the mouse. This is useful when copying text from a remote instance of vim
" SSH session where "* doesn't work.
set mouse=nicr
" sussy sus the sussy sus
set nowrap
" Mappings
"""""""""""""""""""""""""""
let g:mapleader = "\<space>"
let g:maplocalleader = "\<space>"
" Some keys are hard to press with the Danish layout. Luckily, we have some
" spare keys! Note that ctrl and esc are swapped at the OS level.
nnoremap æ $
nnoremap Æ 0
" Switching windows
" TODO: make this work with iTerm2 panes
" nnoremap <c-h> <c-w><c-h>
" nnoremap <c-j> <c-w><c-j>
" nnoremap <c-k> <c-w><c-k>
" nnoremap <c-l> <c-w><c-l>
" tnoremap <c-h> <c-\><c-n><c-w><c-h>
" tnoremap <c-j> <c-\><c-n><c-w><c-j>
" tnoremap <c-k> <c-\><c-n><c-w><c-k>
" tnoremap <c-l> <c-\><c-n><c-w><c-l>
" Resize windows
nnoremap + <c-w>+
nnoremap - <c-w>-
" Switching tabs
nnoremap <silent> <leader>tt :tabnext<CR>
nnoremap <silent> <leader>tn :tabnew<CR>
nnoremap <silent> <leader>to :tabonly<CR>
nnoremap <silent> <leader>tc :tabclose<CR>
nnoremap <silent> <leader>tm :tabmove
" Just use gt and gT
" nnoremap <silent> <leader>tl :tabn<CR>
" nnoremap <silent> <leader>th :tabN<CR>
nnoremap <silent> <leader>t<S-L> :tabl<CR>
nnoremap <silent> <leader>t<S-H> :tabr<CR>
" Fast macros (qq to record)
nnoremap Q @q
vnoremap Q :norm! @q<cr>
" Make Y act like C and D
nnoremap <s-y> y$
vnoremap <s-y> $y
" Indent using tab key
nnoremap <Tab> >l
nnoremap <S-Tab> <l
vnoremap <Tab> >gv
vnoremap <S-Tab> <gv
" Toggle showing 'listchars'
nnoremap <silent> <leader>l :set list!<cr>
" Escape in terminal mode
tnoremap <esc><esc> <c-\><c-n>
" Seamlessly enter/leave terminal buffer.
tnoremap <c-w> <c-\><c-n><c-w>
au BufEnter term://* norm! i
" Join to end of line below
" This is already used by the window switching mappings
nnoremap <c-j> ddpkJ
" Move window to the left and switch to the eastern window.
" I do this move pretty frequently.
nnoremap <c-w><c-w> <c-w>L<c-w>h
" If the fzf executable is available, assume that the fzf plugin is going to
" be loaded. In that case we want an easy way to load a file.
if executable("fzf")
nnoremap <leader><leader> <CMD>FZF<CR>
else
nnoremap <leader><leader> <CMD>echo "FZF not found!"<CR>
endif
" Define go-to-definition help pages, otherwise see the mappings in the hook
" for LSP configuration.
autocmd Filetype help nnoremap <buffer> gd <C-]>
" Commands
"""""""""""""""""""""""""""
" Create a temporary buffer
" NOTE: relied on by other commands
command Temp new | setlocal buftype=nofile bufhidden=wipe noswapfile nomodified nobuflisted
command TempTab tabnew | setlocal buftype=nofile bufhidden=wipe noswapfile nomodified nobuflisted
" Reverse lines
command! -bar -range=% Reverse <line1>,<line2>g/^/m<line1>-1|nohl
" Redraw screen
" CTRL-L mapping is used in other thing
command Redraw norm!
" Run buffer contents as vimscript
command! -bar -range=% Run execute 'silent!' . <line1> . ',' . <line2> . 'y|@"'
" Output the result of a command to the buf
command! -nargs=+ -complete=command Output
\ redir => output |
\ silent execute <q-args> |
\ redir END |
\ tabnew |
\ setlocal buftype=nofile bufhidden=wipe noswapfile nobuflisted nomodified |
\ silent put=output |
\ if <q-args> =~ ':!' |
\ silent 1,2delete _ |
\ else |
\ silent 1,4delete _ |
\ endif
" Copy buffer to system clipboard
command! Copy silent w !pbcopy
" Copy the location of the current file
command! CopyDir !echo %:r | pbcopy
" View in-memory changes before writing to disk
command! DiffOnDisk
\ let orig_filetype=&ft |
\ vert new |
\ read ++edit # | 0d_ |
\ setlocal bt=nofile bh=wipe nobl noswf ro |
\ let &l:filetype = orig_filetype |
\ diffthis |
\ wincmd p |
\ diffthis
command WrapItUp setlocal wrap
\| nnoremap <buffer> j gj
\| nnoremap <buffer> k gk
\| nnoremap <buffer> 0 g0
\| nnoremap <buffer> $ g$
" Miscellaneous
"""""""""""""""""""""""""""
" Show the color column only if insert mode (and only if cc is set)
augroup ShowCCInInsertMode
au!
au InsertEnter * if &tw != 0 | let &cc = &tw + 1 | endif
au InsertLeave * let &cc = 0
augroup END
" Auto-refresh vim config
" au BufWritePost $XDG_CONFIG_HOME/*.{vim,lua} so %
" Jump to last editing location when opening files
au BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal! g'\"" |
\ endif
augroup Sus
au!
" Add syntax groups if relevant. This conditional is compensating for
" the lack of negative matches in :au.
"
" See: https://vim.fandom.com/wiki/Highlight_unwanted_spaces
" See: https://stackoverflow.com/questions/6496778/vim-run-autocmd-on-all-filetypes-except
fun! s:AddSyntax()
if bufname() !~ 'term://\|man://'
" Any trailing whitespace at the end of lines.
syn match SusWhitespace /\s\+$/ containedin=ALL
" Any non-breaking spaces. These are generated by
" CMD+SPACE and deeply annoying.
syn match SusWhitespace /\%u00A0/ containedin=ALL
" Any characters beyond the maximum width of the text.
if &tw > 0
let reg = '\%' . (&tw + 1) . 'v.\+'
exe 'syn match SusWhitespace /'.reg.'/ containedin=ALL'
endif
endif
endfun
" Remove highligt group.
"
" Note that we have to do abit more work since the the syntax rules
" have changed under Vim's nose. Hopefully the perfomance
" characteristics don't come back to haunt us.
fun! s:RemoveSyntax()
syn clear SusWhitespace
syn sync fromstart
endfun
" Add a persistent highligt group, which matches are going to use.
au VimEnter,ColorScheme * hi SusWhitespace ctermbg=red guibg=red
" Create some persistent syntax highlighting groups.
au Syntax * call s:AddSyntax()
" When 'textwidth' changes, we may need to recalculate.
au OptionSet textwidth call s:RemoveSyntax()
\ | call s:AddSyntax()
" Temporarily remove the groups when in insert mode.
au InsertEnter * call s:RemoveSyntax()
au InsertLeave * call s:AddSyntax()
augroup END
" Allow for quick prototyping outside of NixOS/Home-Manager by loading some
" extra configuration if relevant.
let extra_vimrc = expand("~/extra-temporary.vimrc")
if filereadable(extra_vimrc)
execute "source " . extra_vimrc
endif
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