--- /dev/null
+" Copyright (c) 2017 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.
+
+if exists('g:loaded_fzf')
+ finish
+endif
+let g:loaded_fzf = 1
+
+let s:is_win = has('win32') || has('win64')
+if s:is_win && &shellslash
+ set noshellslash
+ let s:base_dir = expand('<sfile>:h:h')
+ set shellslash
+else
+ let s:base_dir = expand('<sfile>:h:h')
+endif
+if s:is_win
+ let s:term_marker = '&::FZF'
+
+ function! s:fzf_call(fn, ...)
+ let shellslash = &shellslash
+ try
+ set noshellslash
+ return call(a:fn, a:000)
+ finally
+ let &shellslash = shellslash
+ endtry
+ endfunction
+
+ " Use utf-8 for fzf.vim commands
+ " Return array of shell commands for cmd.exe
+ let s:codepage = libcallnr('kernel32.dll', 'GetACP', 0)
+ function! s:enc_to_cp(str)
+ return iconv(a:str, &encoding, 'cp'.s:codepage)
+ endfunction
+ function! s:wrap_cmds(cmds)
+ return map([
+ \ '@echo off',
+ \ 'setlocal enabledelayedexpansion']
+ \ + (has('gui_running') ? ['set TERM= > nul'] : [])
+ \ + (type(a:cmds) == type([]) ? a:cmds : [a:cmds])
+ \ + ['endlocal'],
+ \ '<SID>enc_to_cp(v:val."\r")')
+ endfunction
+else
+ let s:term_marker = ";#FZF"
+
+ function! s:fzf_call(fn, ...)
+ return call(a:fn, a:000)
+ endfunction
+
+ function! s:wrap_cmds(cmds)
+ return a:cmds
+ endfunction
+
+ function! s:enc_to_cp(str)
+ return a:str
+ endfunction
+endif
+
+function! s:shellesc_cmd(arg)
+ let escaped = substitute(a:arg, '[&|<>()@^]', '^&', 'g')
+ let escaped = substitute(escaped, '%', '%%', 'g')
+ let escaped = substitute(escaped, '"', '\\^&', 'g')
+ let escaped = substitute(escaped, '\(\\\+\)\(\\^\)', '\1\1\2', 'g')
+ return '^"'.substitute(escaped, '\(\\\+\)$', '\1\1', '').'^"'
+endfunction
+
+function! fzf#shellescape(arg, ...)
+ let shell = get(a:000, 0, s:is_win ? 'cmd.exe' : 'sh')
+ if shell =~# 'cmd.exe$'
+ return s:shellesc_cmd(a:arg)
+ endif
+ return s:fzf_call('shellescape', a:arg)
+endfunction
+
+function! s:fzf_getcwd()
+ return s:fzf_call('getcwd')
+endfunction
+
+function! s:fzf_fnamemodify(fname, mods)
+ return s:fzf_call('fnamemodify', a:fname, a:mods)
+endfunction
+
+function! s:fzf_expand(fmt)
+ return s:fzf_call('expand', a:fmt, 1)
+endfunction
+
+function! s:fzf_tempname()
+ return s:fzf_call('tempname')
+endfunction
+
+let s:default_layout = { 'down': '~40%' }
+let s:layout_keys = ['window', 'up', 'down', 'left', 'right']
+let s:fzf_go = s:base_dir.'/bin/fzf'
+let s:fzf_tmux = s:base_dir.'/bin/fzf-tmux'
+let s:install = s:base_dir.'/install'
+let s:installed = 0
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+function! s:fzf_exec()
+ if !exists('s:exec')
+ if executable(s:fzf_go)
+ let s:exec = s:fzf_go
+ elseif executable('fzf')
+ let s:exec = 'fzf'
+ elseif s:is_win && !has('win32unix')
+ call s:warn('fzf executable not found.')
+ call s:warn('Download fzf binary for Windows from https://github.com/junegunn/fzf-bin/releases/')
+ call s:warn('and place it as '.s:base_dir.'\bin\fzf.exe')
+ throw 'fzf executable not found'
+ elseif !s:installed && executable(s:install) &&
+ \ input('fzf executable not found. Download binary? (y/n) ') =~? '^y'
+ redraw
+ echo
+ call s:warn('Downloading fzf binary. Please wait ...')
+ let s:installed = 1
+ call system(s:install.' --bin')
+ return s:fzf_exec()
+ else
+ redraw
+ throw 'fzf executable not found'
+ endif
+ endif
+ return fzf#shellescape(s:exec)
+endfunction
+
+function! s:tmux_enabled()
+ if has('gui_running')
+ return 0
+ endif
+
+ if exists('s:tmux')
+ return s:tmux
+ endif
+
+ let s:tmux = 0
+ if exists('$TMUX') && executable(s:fzf_tmux)
+ let output = system('tmux -V')
+ let s:tmux = !v:shell_error && output >= 'tmux 1.7'
+ endif
+ return s:tmux
+endfunction
+
+function! s:escape(path)
+ let path = fnameescape(a:path)
+ return s:is_win ? escape(path, '$') : path
+endfunction
+
+" Upgrade legacy options
+function! s:upgrade(dict)
+ let copy = copy(a:dict)
+ if has_key(copy, 'tmux')
+ let copy.down = remove(copy, 'tmux')
+ endif
+ if has_key(copy, 'tmux_height')
+ let copy.down = remove(copy, 'tmux_height')
+ endif
+ if has_key(copy, 'tmux_width')
+ let copy.right = remove(copy, 'tmux_width')
+ endif
+ return copy
+endfunction
+
+function! s:error(msg)
+ echohl ErrorMsg
+ echom a:msg
+ echohl None
+endfunction
+
+function! s:warn(msg)
+ echohl WarningMsg
+ echom a:msg
+ echohl None
+endfunction
+
+function! s:has_any(dict, keys)
+ for key in a:keys
+ if has_key(a:dict, key)
+ return 1
+ endif
+ endfor
+ return 0
+endfunction
+
+function! s:open(cmd, target)
+ if stridx('edit', a:cmd) == 0 && s:fzf_fnamemodify(a:target, ':p') ==# s:fzf_expand('%:p')
+ return
+ endif
+ execute a:cmd s:escape(a:target)
+endfunction
+
+function! s:common_sink(action, lines) abort
+ if len(a:lines) < 2
+ return
+ endif
+ let key = remove(a:lines, 0)
+ let Cmd = get(a:action, key, 'e')
+ if type(Cmd) == type(function('call'))
+ return Cmd(a:lines)
+ endif
+ if len(a:lines) > 1
+ augroup fzf_swap
+ autocmd SwapExists * let v:swapchoice='o'
+ \| call s:warn('fzf: E325: swap file exists: '.s:fzf_expand('<afile>'))
+ augroup END
+ endif
+ try
+ let empty = empty(s:fzf_expand('%')) && line('$') == 1 && empty(getline(1)) && !&modified
+ let autochdir = &autochdir
+ set noautochdir
+ for item in a:lines
+ if empty
+ execute 'e' s:escape(item)
+ let empty = 0
+ else
+ call s:open(Cmd, item)
+ endif
+ if !has('patch-8.0.0177') && !has('nvim-0.2') && exists('#BufEnter')
+ \ && isdirectory(item)
+ doautocmd BufEnter
+ endif
+ endfor
+ catch /^Vim:Interrupt$/
+ finally
+ let &autochdir = autochdir
+ silent! autocmd! fzf_swap
+ endtry
+endfunction
+
+function! s:get_color(attr, ...)
+ let gui = !s:is_win && !has('win32unix') && has('termguicolors') && &termguicolors
+ let fam = gui ? 'gui' : 'cterm'
+ let pat = gui ? '^#[a-f0-9]\+' : '^[0-9]\+$'
+ for group in a:000
+ let code = synIDattr(synIDtrans(hlID(group)), a:attr, fam)
+ if code =~? pat
+ return code
+ endif
+ endfor
+ return ''
+endfunction
+
+function! s:defaults()
+ let rules = copy(get(g:, 'fzf_colors', {}))
+ let colors = join(map(items(filter(map(rules, 'call("s:get_color", v:val)'), '!empty(v:val)')), 'join(v:val, ":")'), ',')
+ return empty(colors) ? '' : fzf#shellescape('--color='.colors)
+endfunction
+
+function! s:validate_layout(layout)
+ for key in keys(a:layout)
+ if index(s:layout_keys, key) < 0
+ throw printf('Invalid entry in g:fzf_layout: %s (allowed: %s)%s',
+ \ key, join(s:layout_keys, ', '), key == 'options' ? '. Use $FZF_DEFAULT_OPTS.' : '')
+ endif
+ endfor
+ return a:layout
+endfunction
+
+function! s:evaluate_opts(options)
+ return type(a:options) == type([]) ?
+ \ join(map(copy(a:options), 'fzf#shellescape(v:val)')) : a:options
+endfunction
+
+" [name string,] [opts dict,] [fullscreen boolean]
+function! fzf#wrap(...)
+ let args = ['', {}, 0]
+ let expects = map(copy(args), 'type(v:val)')
+ let tidx = 0
+ for arg in copy(a:000)
+ let tidx = index(expects, type(arg), tidx)
+ if tidx < 0
+ throw 'Invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])'
+ endif
+ let args[tidx] = arg
+ let tidx += 1
+ unlet arg
+ endfor
+ let [name, opts, bang] = args
+
+ if len(name)
+ let opts.name = name
+ end
+
+ " Layout: g:fzf_layout (and deprecated g:fzf_height)
+ if bang
+ for key in s:layout_keys
+ if has_key(opts, key)
+ call remove(opts, key)
+ endif
+ endfor
+ elseif !s:has_any(opts, s:layout_keys)
+ if !exists('g:fzf_layout') && exists('g:fzf_height')
+ let opts.down = g:fzf_height
+ else
+ let opts = extend(opts, s:validate_layout(get(g:, 'fzf_layout', s:default_layout)))
+ endif
+ endif
+
+ " Colors: g:fzf_colors
+ let opts.options = s:defaults() .' '. s:evaluate_opts(get(opts, 'options', ''))
+
+ " History: g:fzf_history_dir
+ if len(name) && len(get(g:, 'fzf_history_dir', ''))
+ let dir = s:fzf_expand(g:fzf_history_dir)
+ if !isdirectory(dir)
+ call mkdir(dir, 'p')
+ endif
+ let history = fzf#shellescape(dir.'/'.name)
+ let opts.options = join(['--history', history, opts.options])
+ endif
+
+ " Action: g:fzf_action
+ if !s:has_any(opts, ['sink', 'sink*'])
+ let opts._action = get(g:, 'fzf_action', s:default_action)
+ let opts.options .= ' --expect='.join(keys(opts._action), ',')
+ function! opts.sink(lines) abort
+ return s:common_sink(self._action, a:lines)
+ endfunction
+ let opts['sink*'] = remove(opts, 'sink')
+ endif
+
+ return opts
+endfunction
+
+function! s:use_sh()
+ let [shell, shellslash, shellcmdflag, shellxquote] = [&shell, &shellslash, &shellcmdflag, &shellxquote]
+ if s:is_win
+ set shell=cmd.exe
+ set noshellslash
+ let &shellcmdflag = has('nvim') ? '/s /c' : '/c'
+ let &shellxquote = has('nvim') ? '"' : '('
+ else
+ set shell=sh
+ endif
+ return [shell, shellslash, shellcmdflag, shellxquote]
+endfunction
+
+function! fzf#run(...) abort
+try
+ let [shell, shellslash, shellcmdflag, shellxquote] = s:use_sh()
+
+ let dict = exists('a:1') ? s:upgrade(a:1) : {}
+ let temps = { 'result': s:fzf_tempname() }
+ let optstr = s:evaluate_opts(get(dict, 'options', ''))
+ try
+ let fzf_exec = s:fzf_exec()
+ catch
+ throw v:exception
+ endtry
+
+ if !has_key(dict, 'dir')
+ let dict.dir = s:fzf_getcwd()
+ endif
+ if has('win32unix') && has_key(dict, 'dir')
+ let dict.dir = fnamemodify(dict.dir, ':p')
+ endif
+
+ if !has_key(dict, 'source') && !empty($FZF_DEFAULT_COMMAND) && !s:is_win
+ let temps.source = s:fzf_tempname()
+ call writefile(s:wrap_cmds(split($FZF_DEFAULT_COMMAND, "\n")), temps.source)
+ let dict.source = (empty($SHELL) ? &shell : $SHELL).' '.fzf#shellescape(temps.source)
+ endif
+
+ if has_key(dict, 'source')
+ let source = dict.source
+ let type = type(source)
+ if type == 1
+ let prefix = '( '.source.' )|'
+ elseif type == 3
+ let temps.input = s:fzf_tempname()
+ call writefile(map(source, '<SID>enc_to_cp(v:val)'), temps.input)
+ let prefix = (s:is_win ? 'type ' : 'cat ').fzf#shellescape(temps.input).'|'
+ else
+ throw 'Invalid source type'
+ endif
+ else
+ let prefix = ''
+ endif
+
+ let prefer_tmux = get(g:, 'fzf_prefer_tmux', 0)
+ let use_height = has_key(dict, 'down') && !has('gui_running') &&
+ \ !(has('nvim') || s:is_win || has('win32unix') || s:present(dict, 'up', 'left', 'right', 'window')) &&
+ \ executable('tput') && filereadable('/dev/tty')
+ let has_vim8_term = has('terminal') && has('patch-8.0.995')
+ let has_nvim_term = has('nvim-0.2.1') || has('nvim') && !s:is_win
+ let use_term = has_nvim_term ||
+ \ has_vim8_term && !has('win32unix') && (has('gui_running') || s:is_win || !use_height && s:present(dict, 'down', 'up', 'left', 'right', 'window'))
+ let use_tmux = (!use_height && !use_term || prefer_tmux) && !has('win32unix') && s:tmux_enabled() && s:splittable(dict)
+ if prefer_tmux && use_tmux
+ let use_height = 0
+ let use_term = 0
+ endif
+ if use_height
+ let height = s:calc_size(&lines, dict.down, dict)
+ let optstr .= ' --height='.height
+ elseif use_term
+ let optstr .= ' --no-height'
+ endif
+ let command = prefix.(use_tmux ? s:fzf_tmux(dict) : fzf_exec).' '.optstr.' > '.temps.result
+
+ if use_term
+ return s:execute_term(dict, command, temps)
+ endif
+
+ let lines = use_tmux ? s:execute_tmux(dict, command, temps)
+ \ : s:execute(dict, command, use_height, temps)
+ call s:callback(dict, lines)
+ return lines
+finally
+ let [&shell, &shellslash, &shellcmdflag, &shellxquote] = [shell, shellslash, shellcmdflag, shellxquote]
+endtry
+endfunction
+
+function! s:present(dict, ...)
+ for key in a:000
+ if !empty(get(a:dict, key, ''))
+ return 1
+ endif
+ endfor
+ return 0
+endfunction
+
+function! s:fzf_tmux(dict)
+ let size = ''
+ for o in ['up', 'down', 'left', 'right']
+ if s:present(a:dict, o)
+ let spec = a:dict[o]
+ if (o == 'up' || o == 'down') && spec[0] == '~'
+ let size = '-'.o[0].s:calc_size(&lines, spec, a:dict)
+ else
+ " Legacy boolean option
+ let size = '-'.o[0].(spec == 1 ? '' : substitute(spec, '^\~', '', ''))
+ endif
+ break
+ endif
+ endfor
+ return printf('LINES=%d COLUMNS=%d %s %s %s --',
+ \ &lines, &columns, fzf#shellescape(s:fzf_tmux), size, (has_key(a:dict, 'source') ? '' : '-'))
+endfunction
+
+function! s:splittable(dict)
+ return s:present(a:dict, 'up', 'down') && &lines > 15 ||
+ \ s:present(a:dict, 'left', 'right') && &columns > 40
+endfunction
+
+function! s:pushd(dict)
+ if s:present(a:dict, 'dir')
+ let cwd = s:fzf_getcwd()
+ let w:fzf_pushd = {
+ \ 'command': haslocaldir() ? 'lcd' : (exists(':tcd') && haslocaldir(-1) ? 'tcd' : 'cd'),
+ \ 'origin': cwd,
+ \ 'bufname': bufname('')
+ \ }
+ execute 'lcd' s:escape(a:dict.dir)
+ let cwd = s:fzf_getcwd()
+ let w:fzf_pushd.dir = cwd
+ let a:dict.pushd = w:fzf_pushd
+ return cwd
+ endif
+ return ''
+endfunction
+
+augroup fzf_popd
+ autocmd!
+ autocmd WinEnter * call s:dopopd()
+augroup END
+
+function! s:dopopd()
+ if !exists('w:fzf_pushd')
+ return
+ endif
+
+ " FIXME: We temporarily change the working directory to 'dir' entry
+ " of options dictionary (set to the current working directory if not given)
+ " before running fzf.
+ "
+ " e.g. call fzf#run({'dir': '/tmp', 'source': 'ls', 'sink': 'e'})
+ "
+ " After processing the sink function, we have to restore the current working
+ " directory. But doing so may not be desirable if the function changed the
+ " working directory on purpose.
+ "
+ " So how can we tell if we should do it or not? A simple heuristic we use
+ " here is that we change directory only if the current working directory
+ " matches 'dir' entry. However, it is possible that the sink function did
+ " change the directory to 'dir'. In that case, the user will have an
+ " unexpected result.
+ if s:fzf_getcwd() ==# w:fzf_pushd.dir && (!&autochdir || w:fzf_pushd.bufname ==# bufname(''))
+ execute w:fzf_pushd.command s:escape(w:fzf_pushd.origin)
+ endif
+ unlet w:fzf_pushd
+endfunction
+
+function! s:xterm_launcher()
+ let fmt = 'xterm -T "[fzf]" -bg "%s" -fg "%s" -geometry %dx%d+%d+%d -e bash -ic %%s'
+ if has('gui_macvim')
+ let fmt .= '&& osascript -e "tell application \"MacVim\" to activate"'
+ endif
+ return printf(fmt,
+ \ escape(synIDattr(hlID("Normal"), "bg"), '#'), escape(synIDattr(hlID("Normal"), "fg"), '#'),
+ \ &columns, &lines/2, getwinposx(), getwinposy())
+endfunction
+unlet! s:launcher
+if s:is_win || has('win32unix')
+ let s:launcher = '%s'
+else
+ let s:launcher = function('s:xterm_launcher')
+endif
+
+function! s:exit_handler(code, command, ...)
+ if a:code == 130
+ return 0
+ elseif has('nvim') && a:code == 129
+ " When deleting the terminal buffer while fzf is still running,
+ " Nvim sends SIGHUP.
+ return 0
+ elseif a:code > 1
+ call s:error('Error running ' . a:command)
+ if !empty(a:000)
+ sleep
+ endif
+ return 0
+ endif
+ return 1
+endfunction
+
+function! s:execute(dict, command, use_height, temps) abort
+ call s:pushd(a:dict)
+ if has('unix') && !a:use_height
+ silent! !clear 2> /dev/null
+ endif
+ let escaped = (a:use_height || s:is_win) ? a:command : escape(substitute(a:command, '\n', '\\n', 'g'), '%#!')
+ if has('gui_running')
+ let Launcher = get(a:dict, 'launcher', get(g:, 'Fzf_launcher', get(g:, 'fzf_launcher', s:launcher)))
+ let fmt = type(Launcher) == 2 ? call(Launcher, []) : Launcher
+ if has('unix')
+ let escaped = "'".substitute(escaped, "'", "'\"'\"'", 'g')."'"
+ endif
+ let command = printf(fmt, escaped)
+ else
+ let command = escaped
+ endif
+ if s:is_win
+ let batchfile = s:fzf_tempname().'.bat'
+ call writefile(s:wrap_cmds(command), batchfile)
+ let command = batchfile
+ let a:temps.batchfile = batchfile
+ if has('nvim')
+ let fzf = {}
+ let fzf.dict = a:dict
+ let fzf.temps = a:temps
+ function! fzf.on_exit(job_id, exit_status, event) dict
+ call s:pushd(self.dict)
+ let lines = s:collect(self.temps)
+ call s:callback(self.dict, lines)
+ endfunction
+ let cmd = 'start /wait cmd /c '.command
+ call jobstart(cmd, fzf)
+ return []
+ endif
+ elseif has('win32unix') && $TERM !=# 'cygwin'
+ let shellscript = s:fzf_tempname()
+ call writefile([command], shellscript)
+ let command = 'cmd.exe /C '.fzf#shellescape('set "TERM=" & start /WAIT sh -c '.shellscript)
+ let a:temps.shellscript = shellscript
+ endif
+ if a:use_height
+ let stdin = has_key(a:dict, 'source') ? '' : '< /dev/tty'
+ call system(printf('tput cup %d > /dev/tty; tput cnorm > /dev/tty; %s %s 2> /dev/tty', &lines, command, stdin))
+ else
+ execute 'silent !'.command
+ endif
+ let exit_status = v:shell_error
+ redraw!
+ return s:exit_handler(exit_status, command) ? s:collect(a:temps) : []
+endfunction
+
+function! s:execute_tmux(dict, command, temps) abort
+ let command = a:command
+ let cwd = s:pushd(a:dict)
+ if len(cwd)
+ " -c '#{pane_current_path}' is only available on tmux 1.9 or above
+ let command = join(['cd', fzf#shellescape(cwd), '&&', command])
+ endif
+
+ call system(command)
+ let exit_status = v:shell_error
+ redraw!
+ return s:exit_handler(exit_status, command) ? s:collect(a:temps) : []
+endfunction
+
+function! s:calc_size(max, val, dict)
+ let val = substitute(a:val, '^\~', '', '')
+ if val =~ '%$'
+ let size = a:max * str2nr(val[:-2]) / 100
+ else
+ let size = min([a:max, str2nr(val)])
+ endif
+
+ let srcsz = -1
+ if type(get(a:dict, 'source', 0)) == type([])
+ let srcsz = len(a:dict.source)
+ endif
+
+ let opts = $FZF_DEFAULT_OPTS.' '.s:evaluate_opts(get(a:dict, 'options', ''))
+ let margin = stridx(opts, '--inline-info') > stridx(opts, '--no-inline-info') ? 1 : 2
+ let margin += stridx(opts, '--border') > stridx(opts, '--no-border') ? 2 : 0
+ let margin += stridx(opts, '--header') > stridx(opts, '--no-header')
+ return srcsz >= 0 ? min([srcsz + margin, size]) : size
+endfunction
+
+function! s:getpos()
+ return {'tab': tabpagenr(), 'win': winnr(), 'cnt': winnr('$'), 'tcnt': tabpagenr('$')}
+endfunction
+
+function! s:split(dict)
+ let directions = {
+ \ 'up': ['topleft', 'resize', &lines],
+ \ 'down': ['botright', 'resize', &lines],
+ \ 'left': ['vertical topleft', 'vertical resize', &columns],
+ \ 'right': ['vertical botright', 'vertical resize', &columns] }
+ let ppos = s:getpos()
+ try
+ if s:present(a:dict, 'window')
+ execute 'keepalt' a:dict.window
+ elseif !s:splittable(a:dict)
+ execute (tabpagenr()-1).'tabnew'
+ else
+ for [dir, triple] in items(directions)
+ let val = get(a:dict, dir, '')
+ if !empty(val)
+ let [cmd, resz, max] = triple
+ if (dir == 'up' || dir == 'down') && val[0] == '~'
+ let sz = s:calc_size(max, val, a:dict)
+ else
+ let sz = s:calc_size(max, val, {})
+ endif
+ execute cmd sz.'new'
+ execute resz sz
+ return [ppos, {}]
+ endif
+ endfor
+ endif
+ return [ppos, { '&l:wfw': &l:wfw, '&l:wfh': &l:wfh }]
+ finally
+ setlocal winfixwidth winfixheight
+ endtry
+endfunction
+
+function! s:execute_term(dict, command, temps) abort
+ let winrest = winrestcmd()
+ let pbuf = bufnr('')
+ let [ppos, winopts] = s:split(a:dict)
+ call s:use_sh()
+ let b:fzf = a:dict
+ let fzf = { 'buf': bufnr(''), 'pbuf': pbuf, 'ppos': ppos, 'dict': a:dict, 'temps': a:temps,
+ \ 'winopts': winopts, 'winrest': winrest, 'lines': &lines,
+ \ 'columns': &columns, 'command': a:command }
+ function! fzf.switch_back(inplace)
+ if a:inplace && bufnr('') == self.buf
+ if bufexists(self.pbuf)
+ execute 'keepalt b' self.pbuf
+ endif
+ " No other listed buffer
+ if bufnr('') == self.buf
+ enew
+ endif
+ endif
+ endfunction
+ function! fzf.on_exit(id, code, ...)
+ if s:getpos() == self.ppos " {'window': 'enew'}
+ for [opt, val] in items(self.winopts)
+ execute 'let' opt '=' val
+ endfor
+ call self.switch_back(1)
+ else
+ if bufnr('') == self.buf
+ " We use close instead of bd! since Vim does not close the split when
+ " there's no other listed buffer (nvim +'set nobuflisted')
+ close
+ endif
+ execute 'tabnext' self.ppos.tab
+ execute self.ppos.win.'wincmd w'
+ endif
+
+ if bufexists(self.buf)
+ execute 'bd!' self.buf
+ endif
+
+ if &lines == self.lines && &columns == self.columns && s:getpos() == self.ppos
+ execute self.winrest
+ endif
+
+ if !s:exit_handler(a:code, self.command, 1)
+ return
+ endif
+
+ call s:pushd(self.dict)
+ let lines = s:collect(self.temps)
+ call s:callback(self.dict, lines)
+ call self.switch_back(s:getpos() == self.ppos)
+ endfunction
+
+ try
+ call s:pushd(a:dict)
+ if s:is_win
+ let fzf.temps.batchfile = s:fzf_tempname().'.bat'
+ call writefile(s:wrap_cmds(a:command), fzf.temps.batchfile)
+ let command = fzf.temps.batchfile
+ else
+ let command = a:command
+ endif
+ let command .= s:term_marker
+ if has('nvim')
+ call termopen(command, fzf)
+ else
+ let fzf.buf = term_start([&shell, &shellcmdflag, command], {'curwin': 1, 'exit_cb': function(fzf.on_exit)})
+ if !has('patch-8.0.1261') && !has('nvim') && !s:is_win
+ call term_wait(fzf.buf, 20)
+ endif
+ endif
+ finally
+ call s:dopopd()
+ endtry
+ setlocal nospell bufhidden=wipe nobuflisted nonumber
+ setf fzf
+ startinsert
+ return []
+endfunction
+
+function! s:collect(temps) abort
+ try
+ return filereadable(a:temps.result) ? readfile(a:temps.result) : []
+ finally
+ for tf in values(a:temps)
+ silent! call delete(tf)
+ endfor
+ endtry
+endfunction
+
+function! s:callback(dict, lines) abort
+ let popd = has_key(a:dict, 'pushd')
+ if popd
+ let w:fzf_pushd = a:dict.pushd
+ endif
+
+ try
+ if has_key(a:dict, 'sink')
+ for line in a:lines
+ if type(a:dict.sink) == 2
+ call a:dict.sink(line)
+ else
+ execute a:dict.sink s:escape(line)
+ endif
+ endfor
+ endif
+ if has_key(a:dict, 'sink*')
+ call a:dict['sink*'](a:lines)
+ endif
+ catch
+ if stridx(v:exception, ':E325:') < 0
+ echoerr v:exception
+ endif
+ endtry
+
+ " We may have opened a new window or tab
+ if popd
+ let w:fzf_pushd = a:dict.pushd
+ call s:dopopd()
+ endif
+endfunction
+
+let s:default_action = {
+ \ 'ctrl-t': 'tab split',
+ \ 'ctrl-x': 'split',
+ \ 'ctrl-v': 'vsplit' }
+
+function! s:shortpath()
+ let short = fnamemodify(getcwd(), ':~:.')
+ if !has('win32unix')
+ let short = pathshorten(short)
+ endif
+ let slash = (s:is_win && !&shellslash) ? '\' : '/'
+ return empty(short) ? '~'.slash : short . (short =~ escape(slash, '\').'$' ? '' : slash)
+endfunction
+
+function! s:cmd(bang, ...) abort
+ let args = copy(a:000)
+ let opts = { 'options': ['--multi'] }
+ if len(args) && isdirectory(expand(args[-1]))
+ let opts.dir = substitute(substitute(remove(args, -1), '\\\(["'']\)', '\1', 'g'), '[/\\]*$', '/', '')
+ if s:is_win && !&shellslash
+ let opts.dir = substitute(opts.dir, '/', '\\', 'g')
+ endif
+ let prompt = opts.dir
+ else
+ let prompt = s:shortpath()
+ endif
+ let prompt = strwidth(prompt) < &columns - 20 ? prompt : '> '
+ call extend(opts.options, ['--prompt', prompt])
+ call extend(opts.options, args)
+ call fzf#run(fzf#wrap('FZF', opts, a:bang))
+endfunction
+
+command! -nargs=* -complete=dir -bang FZF call s:cmd(<bang>0, <f-args>)
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
projects / vimfiles.git / commitdiff