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[vim] Fix argument escaping for Windows batch file

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Fix #3620
This commit is contained in:
Junegunn Choi
2024-05-01 10:02:26 +09:00
parent a9811addaa
commit 835d2fb98c
2 changed files with 22 additions and 5 deletions
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26
plugin/fzf.vim
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@@ -83,12 +83,28 @@ else
endfunction
endif
let s:cmd_control_chars = ['&', '|', '<', '>', '(', ')', '@', '^', '!']
function! s:shellesc_cmd(arg)
let escaped = substitute(a:arg, '[&|<>()@^]', '^&', 'g')
let escaped = substitute(escaped, '%', '%%', 'g')
let escaped = substitute(escaped, '"', '\\^&', 'g')
let escaped = substitute(escaped, '\(\\\+\)\(\\^\)', '\1\1\2', 'g')
return '^"'.substitute(escaped, '\(\\\+\)$', '\1\1', '').'^"'
let e = '"'
let slashes = 0
for c in split(a:arg, '\zs')
if c ==# '\'
let slashes += 1
elseif c ==# '"'
let e .= repeat('\', slashes + 1)
let slashes = 0
elseif c ==# '%'
let e .= '%'
elseif index(s:cmd_control_chars, c) >= 0
let e .= '^'
else
let slashes = 0
endif
let e .= c
endfor
let e .= repeat('\', slashes) .'"'
return e
endfunction
function! fzf#shellescape(arg, ...)