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[vim] Only prepend --border option in $FZF_DEFAULT_OPTS

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Fix #3318
This commit is contained in:
Junegunn Choi 2023-06-03 09:03:04 +09:00
parent 20340190b5
commit 3e9efd1401
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GPG Key ID: 254BC280FEF9C627
1 changed files with 25 additions and 1 deletions
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26
plugin/fzf.vim
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@ -456,6 +456,30 @@ function! s:writefile(...)
endif
endfunction
function! s:extract_option(opts, name)
let opt = ''
let expect = 0
" There are a few cases where this function doesn't work as expected.
" Let's just assume such cases are extremely unlikely in real world.
" e.g. --query --border
for word in split(a:opts)
if expect && word !~ '^"\=-'
let opt = opt . ' ' . word
let expect = 0
elseif word == '--no-'.a:name
let opt = ''
elseif word =~ '^--'.a:name.'='
let opt = word
elseif word =~ '^--'.a:name.'$'
let opt = word
let expect = 1
elseif expect
let expect = 0
endif
endfor
return opt
endfunction
function! fzf#run(...) abort
try
let [shell, shellslash, shellcmdflag, shellxquote] = s:use_sh()
@ -512,7 +536,7 @@ try
let optstr .= ' --height='.height
endif
" Respect --border option given in $FZF_DEFAULT_OPTS and 'options'
let optstr = join([s:border_opt(get(dict, 'window', 0)), $FZF_DEFAULT_OPTS, optstr])
let optstr = join([s:border_opt(get(dict, 'window', 0)), s:extract_option($FZF_DEFAULT_OPTS, 'border'), optstr])
let prev_default_command = $FZF_DEFAULT_COMMAND
if len(source_command)
let $FZF_DEFAULT_COMMAND = source_command