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| -rw-r--r-- | home/neovim/default.nix | 4 | ||||
| -rw-r--r-- | home/neovim/init.vim | 204 |
2 files changed, 208 insertions, 0 deletions
diff --git a/home/neovim/default.nix b/home/neovim/default.nix index 883c170..495da04 100644 --- a/home/neovim/default.nix +++ b/home/neovim/default.nix @@ -12,6 +12,10 @@ programs.neovim = { enable = true; + # Import my existing config. I've been working on this for years and when + # my enthusiasm for Nix eventually dies off, I want to take it with me. + extraConfig = builtins.readFile ./init.vim; + # Typing `vi`, `vim`, or `vimdiff` will also run neovim. viAlias = true; vimAlias = true; diff --git a/home/neovim/init.vim b/home/neovim/init.vim new file mode 100644 index 0000000..11de289 --- /dev/null +++ b/home/neovim/init.vim @@ -0,0 +1,204 @@ +" 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 + +" 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 +set mouse=a + +" sussy sus the sussy sus +set nowrap + +" Mappings +""""""""""""""""""""""""""" + +let g:mapleader = "\<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 + +noremap! <C-j> <down> +noremap! <C-k> <up> +noremap! <C-h> <left> +noremap! <C-l> <right> + +" Toggle showing 'listchars' +nnoremap <silent> <leader>l :set list!<cr> + +" Escape in terminal mode +tnoremap <esc><esc> <c-\><c-n> + +" Replace f and t with vim-sneak's version +let g:sneak#s_next = 1 +let g:sneak#use_ic_scs = 1 +map f <Plug>Sneak_f +map F <Plug>Sneak_F +map t <Plug>Sneak_t +map T <Plug>Sneak_T + +" Join to end of line below +" This is already used by the window switching mappings +" nnoremap <c-j> ddpkJ + +" 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 + +" 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 $XDG_CONFIG_HOME/*.{vim,lua} so % + +" Enter insert mode when entering terminals +au BufEnter term://* norm! i + +" Jump to last editing location when opening files +au BufReadPost * + \ if line("'\"") > 0 && line("'\"") <= line("$") | + \ exe "normal! g'\"" | + \ endif + +" FIXME: disable in insertmode +augroup HighlightSusWhitespace + au! + " Whenever a colorscheme clears the highlighting, re-add our own rule + au ColorScheme * hi SusWhitespace ctermbg=red guibg=red + " Whenever a new window is created, create our matches + au VimEnter,WinNew * match SusWhitespace /\s\+$/ + \ | 2match SusWhitespace /\%u00A0/ +augroup END |