2015-01-06 19:14:35 +03:00
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" Copyright (c) 2015 Junegunn Choi
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2013-10-23 05:26:55 +04:00
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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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2015-04-15 16:32:45 +03:00
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let s:default_height = '40%'
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2014-06-15 07:15:39 +04:00
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let s:launcher = 'xterm -e bash -ic %s'
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2015-01-06 19:14:35 +03:00
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let s:fzf_go = expand('<sfile>:h:h').'/bin/fzf'
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2015-04-16 16:24:12 +03:00
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let s:install = expand('<sfile>:h:h').'/install'
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let s:installed = 0
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2014-06-27 16:03:25 +04:00
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let s:fzf_rb = expand('<sfile>:h:h').'/fzf'
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2015-03-09 19:41:35 +03:00
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let s:fzf_tmux = expand('<sfile>:h:h').'/bin/fzf-tmux'
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2014-03-27 19:58:07 +04:00
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2014-03-25 14:55:52 +04:00
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let s:cpo_save = &cpo
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set cpo&vim
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2014-06-27 16:03:25 +04:00
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function! s:fzf_exec()
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if !exists('s:exec')
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2015-03-07 03:46:32 +03:00
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if executable(s:fzf_go)
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let s:exec = s:fzf_go
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2014-06-27 16:03:25 +04:00
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else
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2015-03-07 03:46:32 +03:00
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let path = split(system('which fzf 2> /dev/null'), '\n')
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if !v:shell_error && !empty(path)
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let s:exec = path[0]
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2015-04-19 11:13:07 +03:00
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elseif !s:installed && executable(s:install)
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echohl WarningMsg
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echo 'Downloading fzf binary. Please wait ...'
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echohl None
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let s:installed = 1
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call system(s:install.' --bin')
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return s:fzf_exec()
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2015-03-07 03:46:32 +03:00
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elseif executable(s:fzf_rb)
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let s:exec = s:fzf_rb
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else
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call system('type fzf')
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if v:shell_error
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throw 'fzf executable not found'
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else
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let s:exec = 'fzf'
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endif
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endif
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2014-06-27 16:03:25 +04:00
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endif
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2015-03-07 03:46:32 +03:00
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return s:exec
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2014-03-25 07:05:51 +04:00
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else
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2014-06-27 16:03:25 +04:00
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return s:exec
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2014-03-25 07:05:51 +04:00
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endif
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2014-06-27 16:03:25 +04:00
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endfunction
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2013-10-23 05:26:55 +04:00
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2014-04-04 07:43:29 +04:00
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function! s:tmux_enabled()
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2014-06-14 22:04:15 +04:00
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if has('gui_running')
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return 0
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endif
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2014-04-04 07:43:29 +04:00
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if exists('s:tmux')
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return s:tmux
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endif
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let s:tmux = 0
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2015-03-09 19:41:35 +03:00
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if exists('$TMUX') && executable(s:fzf_tmux)
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2014-04-04 07:43:29 +04:00
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let output = system('tmux -V')
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let s:tmux = !v:shell_error && output >= 'tmux 1.7'
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endif
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return s:tmux
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endfunction
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2014-03-27 19:58:07 +04:00
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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 05:31:33 +04:00
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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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2015-03-09 19:41:35 +03:00
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" Upgrade legacy options
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function! s:upgrade(dict)
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let copy = copy(a:dict)
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if has_key(copy, 'tmux')
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let copy.down = remove(copy, 'tmux')
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endif
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if has_key(copy, 'tmux_height')
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let copy.down = remove(copy, 'tmux_height')
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endif
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if has_key(copy, 'tmux_width')
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let copy.right = remove(copy, 'tmux_width')
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endif
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return copy
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endfunction
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2014-03-25 14:55:52 +04:00
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function! fzf#run(...) abort
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2015-04-20 16:42:02 +03:00
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try
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let oshell = &shell
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set shell=sh
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2015-04-11 20:27:50 +03:00
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if has('nvim') && bufexists('[FZF]')
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echohl WarningMsg
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echomsg 'FZF is already running!'
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2015-04-16 16:24:12 +03:00
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echohl None
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2015-04-11 20:27:50 +03:00
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return []
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endif
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2015-03-09 19:41:35 +03:00
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let dict = exists('a:1') ? s:upgrade(a:1) : {}
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2014-03-27 19:58:07 +04:00
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let temps = { 'result': tempname() }
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2014-03-25 14:55:52 +04:00
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let optstr = get(dict, 'options', '')
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2014-06-27 16:03:25 +04:00
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try
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let fzf_exec = s:fzf_exec()
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catch
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throw v:exception
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endtry
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2014-03-25 14:55:52 +04:00
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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 19:58:07 +04:00
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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 14:55:52 +04:00
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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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2015-04-10 17:23:47 +03:00
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let tmux = !has('nvim') && s:tmux_enabled() && s:splittable(dict)
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let command = prefix.(tmux ? s:fzf_tmux(dict) : fzf_exec).' '.optstr.' > '.temps.result
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2014-03-25 14:55:52 +04:00
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2015-04-04 05:55:57 +03:00
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try
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2015-04-10 17:23:47 +03:00
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if tmux
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2015-04-04 05:55:57 +03:00
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return s:execute_tmux(dict, command, temps)
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2015-04-10 17:23:47 +03:00
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elseif has('nvim')
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return s:execute_term(dict, command, temps)
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2015-04-04 05:55:57 +03:00
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else
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return s:execute(dict, command, temps)
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endif
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finally
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call s:popd(dict)
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endtry
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2015-04-20 16:42:02 +03:00
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finally
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let &shell = oshell
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endtry
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2014-03-27 19:58:07 +04:00
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endfunction
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2015-03-10 06:13:11 +03:00
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function! s:present(dict, ...)
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for key in a:000
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if !empty(get(a:dict, key, ''))
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return 1
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endif
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endfor
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return 0
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endfunction
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2015-03-09 19:41:35 +03:00
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function! s:fzf_tmux(dict)
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let size = ''
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for o in ['up', 'down', 'left', 'right']
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2015-03-10 06:13:11 +03:00
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if s:present(a:dict, o)
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let size = '-'.o[0].(a:dict[o] == 1 ? '' : a:dict[o])
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2015-04-10 17:23:47 +03:00
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break
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2015-03-09 19:41:35 +03:00
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endif
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endfor
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return printf('LINES=%d COLUMNS=%d %s %s %s --',
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\ &lines, &columns, s:fzf_tmux, size, (has_key(a:dict, 'source') ? '' : '-'))
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endfunction
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2015-04-10 17:23:47 +03:00
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function! s:splittable(dict)
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2015-03-10 06:13:11 +03:00
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return s:present(a:dict, 'up', 'down', 'left', 'right')
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2014-04-12 14:53:33 +04:00
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endfunction
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2014-03-27 19:58:07 +04:00
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function! s:pushd(dict)
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2015-03-10 06:13:11 +03:00
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if s:present(a:dict, 'dir')
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2015-04-10 17:23:47 +03:00
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let cwd = getcwd()
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if get(a:dict, 'prev_dir', '') ==# cwd
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return 1
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endif
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let a:dict.prev_dir = cwd
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2014-03-27 19:58:07 +04:00
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execute 'chdir '.s:escape(a:dict.dir)
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2015-04-04 03:18:04 +03:00
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let a:dict.dir = getcwd()
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2015-03-09 19:41:35 +03:00
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return 1
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2014-03-27 19:58:07 +04:00
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endif
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2015-03-09 19:41:35 +03:00
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return 0
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2014-03-27 19:58:07 +04:00
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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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2015-03-13 17:04:13 +03:00
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silent! !clear 2> /dev/null
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2014-06-14 22:04:15 +04:00
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if has('gui_running')
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2014-06-15 07:15:39 +04:00
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let launcher = get(a:dict, 'launcher', get(g:, 'fzf_launcher', s:launcher))
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let command = printf(launcher, "'".substitute(a:command, "'", "'\"'\"'", 'g')."'")
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2014-06-14 22:04:15 +04:00
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else
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2014-06-15 07:15:39 +04:00
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let command = a:command
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2014-06-14 22:04:15 +04:00
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endif
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2014-06-15 07:15:39 +04:00
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execute 'silent !'.command
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2014-03-27 19:58:07 +04:00
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redraw!
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if v:shell_error
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2014-07-04 13:35:04 +04:00
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" Do not print error message on exit status 1
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if v:shell_error > 1
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echohl ErrorMsg
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echo 'Error running ' . command
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endif
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2014-03-27 19:58:07 +04:00
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return []
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else
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2015-03-09 19:41:35 +03:00
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return s:callback(a:dict, a:temps)
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2014-03-27 19:58:07 +04:00
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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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2015-03-09 19:41:35 +03:00
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let command = a:command
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if s:pushd(a:dict)
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" -c '#{pane_current_path}' is only available on tmux 1.9 or above
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2014-08-07 22:23:24 +04:00
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let command = 'cd '.s:escape(a:dict.dir).' && '.command
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2014-03-27 19:58:07 +04:00
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endif
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2014-03-28 12:15:32 +04:00
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2015-03-09 19:41:35 +03:00
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call system(command)
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2015-03-10 06:07:32 +03:00
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return s:callback(a:dict, a:temps)
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2014-03-27 19:58:07 +04:00
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endfunction
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2015-04-10 17:23:47 +03:00
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function! s:calc_size(max, val)
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if a:val =~ '%$'
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return a:max * str2nr(a:val[:-2]) / 100
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else
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return min([a:max, a:val])
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endif
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endfunction
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function! s:split(dict)
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let directions = {
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2015-04-11 17:42:01 +03:00
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\ 'up': ['topleft', 'resize', &lines],
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\ 'down': ['botright', 'resize', &lines],
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\ 'left': ['vertical topleft', 'vertical resize', &columns],
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\ 'right': ['vertical botright', 'vertical resize', &columns] }
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let s:ptab = tabpagenr()
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2015-04-10 17:23:47 +03:00
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try
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2015-04-11 17:42:01 +03:00
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for [dir, triple] in items(directions)
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2015-04-10 17:23:47 +03:00
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let val = get(a:dict, dir, '')
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if !empty(val)
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2015-04-11 17:42:01 +03:00
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let [cmd, resz, max] = triple
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let sz = s:calc_size(max, val)
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execute cmd sz.'new'
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execute resz sz
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2015-04-10 17:23:47 +03:00
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return
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endif
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endfor
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if s:present(a:dict, 'window')
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execute a:dict.window
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else
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tabnew
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endif
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finally
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setlocal winfixwidth winfixheight
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endtry
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endfunction
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function! s:execute_term(dict, command, temps)
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call s:split(a:dict)
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2015-04-11 17:47:46 +03:00
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call s:pushd(a:dict)
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2015-04-10 17:23:47 +03:00
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let fzf = { 'buf': bufnr('%'), 'dict': a:dict, 'temps': a:temps }
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function! fzf.on_exit(id, code)
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2015-04-11 17:42:01 +03:00
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let tab = tabpagenr()
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2015-04-10 17:23:47 +03:00
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execute 'bd!' self.buf
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2015-04-11 17:42:01 +03:00
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if s:ptab == tab
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wincmd p
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endif
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2015-04-10 17:23:47 +03:00
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call s:pushd(self.dict)
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try
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call s:callback(self.dict, self.temps)
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finally
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call s:popd(self.dict)
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endtry
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endfunction
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call termopen(a:command, fzf)
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2015-04-11 05:19:22 +03:00
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silent file [FZF]
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2015-04-10 17:23:47 +03:00
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startinsert
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return []
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endfunction
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2015-03-09 19:41:35 +03:00
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function! s:callback(dict, temps)
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2014-03-27 19:58:07 +04:00
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if !filereadable(a:temps.result)
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let lines = []
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else
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let lines = readfile(a:temps.result)
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if has_key(a:dict, 'sink')
|
2014-03-25 14:55:52 +04:00
|
|
|
for line in lines
|
2014-03-27 19:58:07 +04:00
|
|
|
if type(a:dict.sink) == 2
|
|
|
|
call a:dict.sink(line)
|
2014-03-25 14:55:52 +04:00
|
|
|
else
|
2015-03-28 21:00:32 +03:00
|
|
|
execute a:dict.sink s:escape(line)
|
2013-11-16 21:41:10 +04:00
|
|
|
endif
|
|
|
|
endfor
|
2013-10-23 05:26:55 +04:00
|
|
|
endif
|
2015-04-10 17:23:47 +03:00
|
|
|
if has_key(a:dict, 'sink*')
|
|
|
|
call a:dict['sink*'](lines)
|
|
|
|
endif
|
2014-03-27 19:58:07 +04:00
|
|
|
endif
|
|
|
|
|
|
|
|
for tf in values(a:temps)
|
|
|
|
silent! call delete(tf)
|
|
|
|
endfor
|
|
|
|
|
|
|
|
return lines
|
2013-10-23 05:26:55 +04:00
|
|
|
endfunction
|
|
|
|
|
2015-04-15 16:49:45 +03:00
|
|
|
let s:default_action = {
|
|
|
|
\ 'ctrl-m': 'e',
|
|
|
|
\ 'ctrl-t': 'tabedit',
|
|
|
|
\ 'ctrl-x': 'split',
|
|
|
|
\ 'ctrl-v': 'vsplit' }
|
|
|
|
|
2015-04-10 17:23:47 +03:00
|
|
|
function! s:cmd_callback(lines) abort
|
|
|
|
if empty(a:lines)
|
|
|
|
return
|
|
|
|
endif
|
|
|
|
let key = remove(a:lines, 0)
|
2015-04-15 16:49:45 +03:00
|
|
|
let cmd = get(s:action, key, 'e')
|
2015-04-14 04:35:51 +03:00
|
|
|
for item in a:lines
|
|
|
|
execute cmd s:escape(item)
|
|
|
|
endfor
|
2015-04-10 17:23:47 +03:00
|
|
|
endfunction
|
|
|
|
|
2014-03-27 19:58:07 +04:00
|
|
|
function! s:cmd(bang, ...) abort
|
2015-04-15 16:49:45 +03:00
|
|
|
let s:action = get(g:, 'fzf_action', s:default_action)
|
|
|
|
let args = extend(['--expect='.join(keys(s:action), ',')], a:000)
|
2014-03-25 14:55:52 +04:00
|
|
|
let opts = {}
|
|
|
|
if len(args) > 0 && isdirectory(expand(args[-1]))
|
|
|
|
let opts.dir = remove(args, -1)
|
|
|
|
endif
|
2014-03-27 19:58:07 +04:00
|
|
|
if !a:bang
|
2015-04-15 16:32:45 +03:00
|
|
|
let opts.down = get(g:, 'fzf_height', get(g:, 'fzf_tmux_height', s:default_height))
|
2014-03-27 19:58:07 +04:00
|
|
|
endif
|
2015-04-14 04:46:20 +03:00
|
|
|
call fzf#run(extend({'options': join(args), 'sink*': function('<sid>cmd_callback')}, opts))
|
2014-03-25 14:55:52 +04:00
|
|
|
endfunction
|
|
|
|
|
2015-04-14 04:46:20 +03:00
|
|
|
command! -nargs=* -complete=dir -bang FZF call s:cmd(<bang>0, <f-args>)
|
2014-03-25 14:55:52 +04:00
|
|
|
|
|
|
|
let &cpo = s:cpo_save
|
|
|
|
unlet s:cpo_save
|
2013-10-23 05:26:55 +04:00
|
|
|
|