Files
org-vim/runtime/ftplugin/racket.vim
T
Christian Brabandt 1f33732613 runtime: guard recommended style settings consistently
Normalize the 15 existing guards to the documented two-level form
get(g:, 'X_recommended_style', get(g:, 'filetype_recommended_style', 1)):
fix the two non-standard "!exists() || != 0" guards (python, arduino) and
tolk's wrong fallback variable, and convert the simple one-level guards.

Add the guard to filetype plugins that set stylistic indentation/format
options without one: aap, abap, ada, cabal, cobol, elixir, falcon,
graphql, heex, idris2, mermaid, occam, racket, scala, swift, tera.

Settings that are required rather than stylistic are left untouched, e.g.
make/gomod/scdoc (mandatory tabs), chatito and vroom (indent mandated by
the format), and the textwidth/formatoptions cases in gitcommit/help/
jjdescription.

Supported by AI.

fixes:  #20036
closes: #20650

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2026-06-28 16:18:45 +00:00

94 lines
2.8 KiB
VimL

" Vim filetype plugin
" Language: Racket
" Maintainer: D. Ben Knoble <ben.knoble+github@gmail.com>
" Previous Maintainer: Will Langstroth <will@langstroth.com>
" URL: https://github.com/benknoble/vim-racket
" Last Change: 2025 Aug 09
" 2026 Mar 31 by Vim project: use shellescape for the K mapping
" 2026 Apr 01 by Vim project: make K mapping more robust for shell injection
" 2026 Jun 27 by Vim Project: add recommended style guard
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let s:cpo_save = &cpo
set cpo&vim
" quick hack to allow adding values
setlocal iskeyword=@,!,#-',*-:,<-Z,a-z,~,_,94
if get(g:, 'racket_recommended_style',
\ get(g:, 'filetype_recommended_style', 1))
setlocal shiftwidth=2 softtabstop=2
endif
" Enable auto begin new comment line when continuing from an old comment line
setlocal comments=:;;;;,:;;;,:;;,:;
setlocal formatoptions+=r
setlocal commentstring=;;\ %s
setlocal formatprg=raco\ fmt
" Undo our settings when the filetype changes away from Racket
" (this should be amended if settings/mappings are added above!)
let b:undo_ftplugin =
\ "setlocal iskeyword< shiftwidth< softtabstop< comments< formatoptions< formatprg<"
\. " | setlocal commentstring<"
if !exists("no_plugin_maps") && !exists("no_racket_maps")
" Simply setting keywordprg like this works:
" setlocal keywordprg=raco\ docs
" but then vim says:
" "press ENTER or type a command to continue"
" We avoid the annoyance of having to hit enter by remapping K directly.
function s:RacketDoc(word) abort
execute 'silent !raco docs --' shellescape(a:word, v:true)
redraw!
endfunction
nnoremap <buffer> <Plug>RacketDoc :call <SID>RacketDoc(expand('<cword>'))<CR>
nmap <buffer> K <Plug>RacketDoc
" For the visual mode K mapping, it's slightly more convoluted to get the
" selected text:
function! s:Racket_visual_doc()
try
let l:old_a = @a
normal! gv"ay
call system("raco docs -- ". string(shellescape(@a)))
redraw!
return @a
finally
let @a = l:old_a
endtry
endfunction
xnoremap <buffer> <Plug>RacketDoc :call <SID>Racket_visual_doc()<cr>
xmap <buffer> K <Plug>RacketDoc
let b:undo_ftplugin .=
\ " | silent! execute 'nunmap <buffer> K'"
\. " | silent! execute 'xunmap <buffer> K'"
endif
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
let b:browsefilter =
\ "Racket Source Files (*.rkt, *.rktl)\t*.rkt;*.rktl\n"
if has("win32")
let b:browsefilter .= "All Files (*.*)\t*\n"
else
let b:browsefilter .= "All Files (*)\t*\n"
endif
let b:undo_ftplugin .= " | unlet! b:browsefilter"
endif
if exists("loaded_matchit") && !exists("b:match_words")
let b:match_words = '#|:|#'
let b:undo_ftplugin .= " | unlet! b:match_words"
endif
let &cpo = s:cpo_save
unlet s:cpo_save