2014-03-25 10:55:52 +00:00
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" Copyright (c) 2014 Junegunn Choi
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2013-10-23 01:26:55 +00:00
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"
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" MIT License
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"
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" Permission is hereby granted, free of charge, to any person obtaining
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" a copy of this software and associated documentation files (the
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" "Software"), to deal in the Software without restriction, including
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" without limitation the rights to use, copy, modify, merge, publish,
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" distribute, sublicense, and/or sell copies of the Software, and to
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" permit persons to whom the Software is furnished to do so, subject to
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" the following conditions:
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"
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" The above copyright notice and this permission notice shall be
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" included in all copies or substantial portions of the Software.
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"
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" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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" NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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" LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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" OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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" WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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2014-03-27 15:58:07 +00:00
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let s:min_tmux_height = 3
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let s:default_tmux_height = 15
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2014-03-25 10:55:52 +00:00
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let s:cpo_save = &cpo
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set cpo&vim
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2014-03-25 03:05:51 +00:00
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call system('type fzf')
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if v:shell_error
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let s:fzf_rb = expand('<sfile>:h:h').'/fzf'
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if executable(s:fzf_rb)
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let s:exec = s:fzf_rb
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else
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echoerr 'fzf executable not found'
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finish
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endif
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else
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let s:exec = 'fzf'
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endif
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2013-10-23 01:26:55 +00:00
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2014-03-27 15:58:07 +00:00
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function! s:shellesc(arg)
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return '"'.substitute(a:arg, '"', '\\"', 'g').'"'
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endfunction
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2013-11-20 01:31:33 +00:00
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function! s:escape(path)
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return substitute(a:path, ' ', '\\ ', 'g')
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endfunction
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2014-03-25 10:55:52 +00:00
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function! fzf#run(...) abort
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2014-03-27 15:58:07 +00:00
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if has('gui_running')
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echohl Error
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echo 'GVim is not supported'
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return []
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endif
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2014-03-25 10:55:52 +00:00
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let dict = exists('a:1') ? a:1 : {}
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2014-03-27 15:58:07 +00:00
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let temps = { 'result': tempname() }
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2014-03-25 10:55:52 +00:00
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let optstr = get(dict, 'options', '')
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if has_key(dict, 'source')
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let source = dict.source
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let type = type(source)
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if type == 1
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let prefix = source.'|'
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elseif type == 3
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2014-03-27 15:58:07 +00:00
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let temps.input = tempname()
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call writefile(source, temps.input)
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let prefix = 'cat '.s:shellesc(temps.input).'|'
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2014-03-25 10:55:52 +00:00
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else
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throw 'Invalid source type'
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endif
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else
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let prefix = ''
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endif
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2014-03-27 15:58:07 +00:00
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let command = prefix.s:exec.' '.optstr.' > '.temps.result
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2014-03-25 10:55:52 +00:00
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2014-03-27 15:58:07 +00:00
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if exists('$TMUX') && has_key(dict, 'tmux') &&
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\ dict.tmux > 0 && winheight(0) >= s:min_tmux_height
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return s:execute_tmux(dict, command, temps)
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else
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return s:execute(dict, command, temps)
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endif
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endfunction
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function! s:pushd(dict)
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if has_key(a:dict, 'dir')
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let a:dict.prev_dir = getcwd()
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execute 'chdir '.s:escape(a:dict.dir)
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endif
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endfunction
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function! s:popd(dict)
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if has_key(a:dict, 'prev_dir')
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execute 'chdir '.s:escape(remove(a:dict, 'prev_dir'))
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endif
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endfunction
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function! s:execute(dict, command, temps)
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call s:pushd(a:dict)
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silent !clear
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execute 'silent !'.a:command
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redraw!
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if v:shell_error
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return []
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else
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return s:callback(a:dict, a:temps, 0)
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endif
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endfunction
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function! s:execute_tmux(dict, command, temps)
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if has_key(a:dict, 'dir')
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let command = 'cd '.s:escape(a:dict.dir).' && '.a:command
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else
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let command = a:command
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endif
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let height = a:dict.tmux
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let s:pane = substitute(
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\ system(
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\ printf(
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\ 'tmux split-window -l %d -P -F "#{pane_id}" %s',
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\ height, s:shellesc(command))), '\n', '', 'g')
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let s:dict = a:dict
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let s:temps = a:temps
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augroup fzf_tmux
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autocmd!
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autocmd VimResized * nested call s:tmux_check()
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augroup END
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endfunction
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function! s:tmux_check()
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let panes = split(system('tmux list-panes -a -F "#{pane_id}"'), '\n')
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if index(panes, s:pane) < 0
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augroup fzf_tmux
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autocmd!
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augroup END
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call s:callback(s:dict, s:temps, 1)
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redraw
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endif
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endfunction
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2014-03-25 10:55:52 +00:00
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2014-03-27 15:58:07 +00:00
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function! s:callback(dict, temps, cd)
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if !filereadable(a:temps.result)
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let lines = []
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else
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if a:cd | call s:pushd(a:dict) | endif
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2014-03-25 10:55:52 +00:00
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2014-03-27 15:58:07 +00:00
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let lines = readfile(a:temps.result)
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if has_key(a:dict, 'sink')
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2014-03-25 10:55:52 +00:00
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for line in lines
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2014-03-27 15:58:07 +00:00
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if type(a:dict.sink) == 2
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call a:dict.sink(line)
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2014-03-25 10:55:52 +00:00
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else
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2014-03-27 15:58:07 +00:00
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execute a:dict.sink.' '.s:escape(line)
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2013-11-16 17:41:10 +00:00
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endif
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endfor
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2013-10-23 01:26:55 +00:00
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endif
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2014-03-27 15:58:07 +00:00
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endif
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for tf in values(a:temps)
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silent! call delete(tf)
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endfor
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call s:popd(a:dict)
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return lines
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2013-10-23 01:26:55 +00:00
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endfunction
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2014-03-27 15:58:07 +00:00
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function! s:cmd(bang, ...) abort
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2014-03-25 10:55:52 +00:00
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let args = copy(a:000)
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let opts = {}
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if len(args) > 0 && isdirectory(expand(args[-1]))
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let opts.dir = remove(args, -1)
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endif
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2014-03-27 15:58:07 +00:00
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if !a:bang
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let opts.tmux = get(g:, 'fzf_tmux_height', s:default_tmux_height)
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endif
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2014-03-25 10:55:52 +00:00
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call fzf#run(extend({ 'sink': 'e', 'options': join(args) }, opts))
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endfunction
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2014-03-27 15:58:07 +00:00
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command! -nargs=* -complete=dir -bang FZF call s:cmd('<bang>' == '!', <f-args>)
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2014-03-25 10:55:52 +00:00
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let &cpo = s:cpo_save
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unlet s:cpo_save
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2013-10-23 01:26:55 +00:00
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