Add preview.sh for ruby-less previews. (#259)

This commit is contained in:
alex
2016-12-04 09:11:22 -08:00
committed by Junegunn Choi
parent eb9e5803b1
commit 42086bee57
2 changed files with 46 additions and 5 deletions

View File

@@ -29,7 +29,8 @@ set cpo&vim
" ------------------------------------------------------------------
let s:layout_keys = ['window', 'up', 'down', 'left', 'right']
let s:bin = { 'preview': expand('<sfile>:h:h:h').'/bin/preview.rb' }
let s:which_bin = executable('ruby') ? '/bin/preview.rb' : '/bin/preview.sh'
let s:bin = { 'preview': expand('<sfile>:h:h:h') . s:which_bin }
let s:TYPE = {'dict': type({}), 'funcref': type(function('call')), 'string': type('')}
" [[options to wrap], preview window expression, [toggle-preview keys...]]
@@ -55,10 +56,6 @@ function! fzf#vim#with_preview(...)
call remove(args, 0)
endif
if !executable('ruby')
return options
endif
let preview = printf(' --preview-window %s --preview "%s"\ %s\ {}',
\ window,
\ shellescape(s:bin.preview), window =~ 'up\|down' ? '-v' : '')