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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2014-03-28 12:15:32 +04:00
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let s:default_tmux_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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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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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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2015-03-09 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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2015-03-09 19:41:35 +03:00
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let split = s:tmux_enabled() && s:tmux_splittable(dict)
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let command = prefix.(split ? 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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2015-03-09 19:41:35 +03:00
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if split
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2014-03-27 19:58:07 +04:00
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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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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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if has_key(a:dict, o)
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let size = '-'.o[0].a:dict[o]
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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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2014-04-12 14:53:33 +04:00
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function! s:tmux_splittable(dict)
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2015-03-09 19:41:35 +03:00
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return has_key(a:dict, 'up') ||
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\ has_key(a:dict, 'down') ||
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\ has_key(a:dict, 'left') ||
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\ has_key(a:dict, '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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2014-10-15 08:22:00 +04:00
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if !empty(get(a:dict, 'dir', ''))
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2014-03-27 19:58:07 +04:00
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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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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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silent !clear
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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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2014-08-07 22:23:24 +04:00
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function! s:env_var(name)
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if exists('$'.a:name)
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return a:name . "='". substitute(expand('$'.a:name), "'", "'\\\\''", 'g') . "' "
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else
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return ''
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endif
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endfunction
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2014-03-27 19:58:07 +04:00
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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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2015-03-09 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')
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2014-03-25 14:55:52 +04:00
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for line in lines
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2014-03-27 19:58:07 +04:00
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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 14:55:52 +04:00
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else
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2014-03-27 19:58:07 +04:00
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execute a:dict.sink.' '.s:escape(line)
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2013-11-16 21:41:10 +04:00
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endif
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endfor
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2013-10-23 05:26:55 +04:00
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endif
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2014-03-27 19:58:07 +04:00
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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 05:26:55 +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:cmd(bang, ...) abort
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2014-03-25 14:55:52 +04:00
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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 19:58:07 +04:00
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if !a:bang
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2015-03-09 19:41:35 +03:00
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let opts.down = get(g:, 'fzf_tmux_height', s:default_tmux_height)
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2014-03-27 19:58:07 +04:00
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endif
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2014-03-25 14:55:52 +04:00
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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 19:58:07 +04:00
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command! -nargs=* -complete=dir -bang FZF call s:cmd('<bang>' == '!', <f-args>)
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2014-03-25 14:55:52 +04:00
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let &cpo = s:cpo_save
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unlet s:cpo_save
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2013-10-23 05:26:55 +04:00
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