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vim: group options, avoid setting confirming defaults
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@aktau
aktau committed Nov 18, 2024
1 parent 802efb4 commit 4934026
Showing 1 changed file with 53 additions and 95 deletions.
148 changes: 53 additions & 95 deletions .vimrc
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Original file line number Diff line number Diff line change
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scriptencoding utf-8 " Everything hereafter is UTF-8.

" Modeline is a security risk, editorconfig is a better (builtin) alternative.
set nomodeline

Expand Down Expand Up @@ -95,118 +97,67 @@ Plug 'nfnty/vim-nftables'

call plug#end()

set encoding=utf-8
scriptencoding utf-8

set showcmd " display incomplete commands.
set showmode " display the mode you're in.
set showmatch " show matching brackets/parenthesis
set autoread " reload files automagically
" core
set shell=/bin/zsh
set shellcmdflag=-fc " Add '-f' to inhibit loading of .zshenv etc.
set noundofile " Don't save undo's after file closes.
set nobackup " Don't make a backup before overwriting a file.
set nowritebackup " And again.
set directory=/tmp " Keep swap files in one location.
set noswapfile " Disable swap.
set timeoutlen=500 " Msec to wait for mapped sequence completion.

" text preferences
set nowrap " don't wrap lines
set tabstop=2 shiftwidth=2 softtabstop=2 nosmarttab expandtab
set backspace=indent,eol,start " backspace through everything in insert mode"
set autoindent " match indentation of previous line
set textwidth=80 " in new gvim windows
" editing
set textwidth=80 " Max column.
set colorcolumn=+1 " Set colorcolumn = textwidth + 1.
set formatoptions+=n " format numbered lists properly
set nojoinspaces " Don't add extra spaces after join/fmt.

" show invisible characters
set list
" some alternatives: tab:▸\,eol:¬
set listchars=tab:▸\ ,trail:…

" searching
nnoremap <CR> :noh<CR><CR>
nnoremap / /\v
xnoremap / /\v
set ignorecase " Case-insensitive searching.
set smartcase " But case-sensitive if expression contains a capital letter.
set tagcase=match " Case sensitive tag matching (most langs are cs).
set gdefault " Set the global flag on substitute commands by default
set matchpairs+=<:> " Match < and > as well.

" undo
set noundofile " Don't save undo's after file closes.

set hidden " Handle multiple buffers better.
set title " Set the terminal's title, see https://github.com/neovim/neovim/issues/19040
set number " Show line numbers.
set ruler " Show cursor position.
set cursorline " Highlight current line
set wildmode=list:longest " Complete files like a shell.
set wildmenu " Enhanced command line completion.
set wildignore=*.o,*.obj,*~ " Stuff to ignore when tab completing
set wildignore+=*/.git/objects/*
set wildignore+=*/.git/refs/*
set wildignore+=*/.hg/*,*/.svn/*
set wildignore+=*.swp,*.zip,*.so
set spell " See https://castel.dev/post/lecture-notes-1.
set spelllang=en

set magic " magic matching
" searching
set ignorecase " Case-insensitive searching.
set smartcase " But case-sensitive if expression contains a capital letter.
set tagcase=match " Case sensitive tag matching (most langs are cs).

" small tweaks
set shell=/bin/zsh
" The default is `-c`. Add `-f` to inihit loading of files like .zshenv, .zshrc,
" et cetera (only read /etc/zsh/zshenv). Improves startup speed.
set shellcmdflag=-fc
" ui
set completeopt=menuone,noinsert,noselect
set shortmess+=c " Avoid showing extra message when completing.
set list " show invisible characters
set listchars=tab:▸\ ,trail:… " some alternatives: tab:▸\,eol:¬
set showmatch " show matching brackets/parenthesis
set nowrap " don't wrap lines
set tabstop=2 shiftwidth=2 softtabstop=2 nosmarttab expandtab
set hidden " Handle multiple buffers better.
set title " Set the terminal's title, see https://github.com/neovim/neovim/issues/19040
set number " Show line numbers.
set cursorline " Highlight current line
set laststatus=2 " Show the status line all the time
set visualbell " Visual bell instead of beeping.
set splitbelow " New window should be below current one.
set splitright " New window should be right of current one.
set updatetime=500 " CursorHold after 500s. Used by vim-signify etc.
set scrolloff=10
set sidescrolloff=7
set mouse= " Disable mouse (allows copying from cmdline).
set diffopt+=vertical " Vertical diff windows on :diffsplit.
" Vim 8 and Neovim have libxdiff built-in, and can be told to use the patience
" algorithm, which I like better.
"
" Sadly, the patch-level check doesn't wor for Neovim because it remains at
" minor patchlevel 0 (meaning it doesn't consider any Vim 8.1 patches to be
" integrated).
set diffopt+=algorithm:patience
set diffopt+=algorithm:patience " Available since Vim 8 & Neovim
if has('nvim')
set diffopt+=linematch:50
endif

set visualbell
set noerrorbells
set history=1000 " Store lots of :cmdline history

set splitbelow
set splitright

" Spelling, from https://castel.dev/post/lecture-notes-1.
set spell
set spelllang=en
" Mark current cursor position, naming it s (ms). Move to first spelling error
" before the current position ([s,), fix it with the first suggestion (1z=),
" highlight the fixed word in a hacky way (*), then move back (`s).
nnoremap [gs ms[s1z=*`s
nnoremap ]gs ms]s1z=*`s
inoremap <C-l> <c-g>u<Esc>[s1z=`]a<c-g>u
" Ignore URLs (https://vi.stackexchange.com/a/4003). This does not appears to
" work when parsing is treesitter based. See
" https://www.reddit.com/r/neovim/comments/13ewwpw/how_to_disable_spell_checking_based_on_a_regex/).
syntax match UrlNoSpell "\w\+:\/\/[^[:space:]]\+" transparent contained contains=@NoSpell

set scrolloff=10
set sidescrolloff=7
set sidescroll=1 " Number of columns to scroll horizontally.
set mouse= " Disable mouse (allows copying from cmdline).
set mousehide
if exists("+inccommand")
set inccommand=nosplit
endif

set nobackup " Don't make a backup before overwriting a file.
set nowritebackup " And again.
set directory=/tmp " Keep swap files in one location
set noswapfile
set timeoutlen=500
" Trigger CursorHold after 500ms (default is 4000ms). This used to be 100ms, but
" e.g. vim-signify checks whether files on disk have changed based on this
" interval (plus cursor move). Alternatively we could go back to 100ms and
" disable vim-signify auto-update. This would allow the snappy experience of the
" nvim-lsp diagnostic popup again.
set updatetime=500

set laststatus=2 " Show the status line all the time

" Use the $COLORTERM environment variable to detect 24-bit colour capability in
" terminals. The Tc bit is a long way from being standardized, and at least with
" an environment variable it's easy for me to override. Some terminals (like
Expand Down Expand Up @@ -253,6 +204,19 @@ if has('nvim') && executable('nvr')
nnoremap <leader>cp :<C-u>call jobstart(['p4', 'change'])<CR>
endif

" Spelling
"
" Mark current cursor position, naming it s (ms). Move to first spelling error
" before the current position ([s,), fix it with the first suggestion (1z=),
" highlight the fixed word in a hacky way (*), then move back (`s).
nnoremap [gs ms[s1z=*`s
nnoremap ]gs ms]s1z=*`s
" Searching. Clear highlight on return. Default to magic.
nnoremap <CR> :noh<CR><CR>
nnoremap / /\v
xnoremap / /\v
" indent/unindent visual mode selection with tab/shift+tab
vmap <tab> >gv
vmap <s-tab> <gv
Expand Down Expand Up @@ -349,12 +313,6 @@ map <Down> :echo "no!"<cr>
inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
" Set completeopt to have a better completion experience
set completeopt=menuone,noinsert,noselect

" Avoid showing message extra message when using completion
set shortmess+=c

" visual-at. Allow running macro's over a visual selection, just type @<reg>
" while in visual mode.
xnoremap @ :<C-u>call ExecuteMacroOverVisualRange()<CR>
Expand Down

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