fzf/plugin/fzf.vim
2014-03-26 01:34:59 +09:00

115 lines
2.9 KiB
VimL

" Copyright (c) 2014 Junegunn Choi
"
" MIT License
"
" Permission is hereby granted, free of charge, to any person obtaining
" a copy of this software and associated documentation files (the
" "Software"), to deal in the Software without restriction, including
" without limitation the rights to use, copy, modify, merge, publish,
" distribute, sublicense, and/or sell copies of the Software, and to
" permit persons to whom the Software is furnished to do so, subject to
" the following conditions:
"
" The above copyright notice and this permission notice shall be
" included in all copies or substantial portions of the Software.
"
" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
" NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
" LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
" OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
" WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
let s:cpo_save = &cpo
set cpo&vim
call system('type fzf')
if v:shell_error
let s:fzf_rb = expand('<sfile>:h:h').'/fzf'
if executable(s:fzf_rb)
let s:exec = s:fzf_rb
else
echoerr 'fzf executable not found'
finish
endif
else
let s:exec = 'fzf'
endif
function! s:escape(path)
return substitute(a:path, ' ', '\\ ', 'g')
endfunction
function! fzf#run(...) abort
let dict = exists('a:1') ? a:1 : {}
let temps = [tempname()]
let result = temps[0]
let optstr = get(dict, 'options', '')
let cd = has_key(dict, 'dir')
if has_key(dict, 'source')
let source = dict.source
let type = type(source)
if type == 1
let prefix = source.'|'
elseif type == 3
let input = add(temps, tempname())[-1]
call writefile(source, input)
let prefix = 'cat '.s:escape(input).'|'
else
throw 'Invalid source type'
endif
else
let prefix = ''
endif
try
if cd
let cwd = getcwd()
execute 'chdir '.s:escape(dict.dir)
endif
silent !clear
execute 'silent !'.prefix.s:exec.' '.optstr.' > '.result
redraw!
if v:shell_error
return []
endif
let lines = readfile(result)
if has_key(dict, 'sink')
for line in lines
if type(dict.sink) == 2
call dict.sink(line)
else
execute dict.sink.' '.s:escape(line)
endif
endfor
endif
return lines
finally
if cd
execute 'chdir '.s:escape(cwd)
endif
for tf in temps
silent! call delete(tf)
endfor
endtry
endfunction
function! s:cmd(...)
let args = copy(a:000)
let opts = {}
if len(args) > 0 && isdirectory(expand(args[-1]))
let opts.dir = remove(args, -1)
endif
call fzf#run(extend({ 'sink': 'e', 'options': join(args) }, opts))
endfunction
command! -nargs=* -complete=dir FZF call s:cmd(<f-args>)
let &cpo = s:cpo_save
unlet s:cpo_save