VimPlug/fzf.vim
1
0
Fork 0
mirror of https://github.com/junegunn/fzf.vim.git synced 2025-12-06 20:54:28 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Disable preview window if bash is not found

Browse Source 
Fix #1039
This commit is contained in:
Junegunn Choi
2020-06-07 10:13:35 +09:00
parent 5aa5977d74
commit 16e3efbcb1
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
autoload/fzf/vim.vim
View File

@@ -44,6 +44,7 @@ if s:is_win
endif endif
let s:wide = 120 let s:wide = 120
let s:warned = 0
function! s:extend_opts(dict, eopts, prepend) function! s:extend_opts(dict, eopts, prepend)
if empty(a:eopts) if empty(a:eopts)
@@ -76,9 +77,6 @@ endfunction
" [[options to wrap], [preview window expression], [toggle-preview keys...]] " [[options to wrap], [preview window expression], [toggle-preview keys...]]
function! fzf#vim#with_preview(...) function! fzf#vim#with_preview(...)
let bash_path = exepath('bash') let bash_path = exepath('bash')
if empty(bash_path)
throw 'bash is not in PATH'
endif
let is_wsl_bash = bash_path =~? 'Windows[/\\]system32[/\\]bash.exe$' let is_wsl_bash = bash_path =~? 'Windows[/\\]system32[/\\]bash.exe$'
" Default options " Default options
let options = {} let options = {}
@@ -92,6 +90,14 @@ function! fzf#vim#with_preview(...)
call remove(args, 0) call remove(args, 0)
endif endif
if empty(bash_path)
if !s:warned
call s:warn('Preview window not supported (bash not found in PATH)')
let s:warned = 1
endif
return options
endif
" Placeholder expression (TODO/TBD: undocumented) " Placeholder expression (TODO/TBD: undocumented)
let placeholder = get(options, 'placeholder', '{}') let placeholder = get(options, 'placeholder', '{}')