From dbc9e43e3a7cf0fb2b826a0c38fc605202487bc3 Mon Sep 17 00:00:00 2001 From: Julio Biason Date: Tue, 19 May 2020 12:46:58 -0300 Subject: [PATCH] Enabling Skim as Ctrl-P --- vim/pack/rust/start/skim.vim/plugin/skim.vim | 814 +++++++++++++++++++ 1 file changed, 814 insertions(+) create mode 100644 vim/pack/rust/start/skim.vim/plugin/skim.vim diff --git a/vim/pack/rust/start/skim.vim/plugin/skim.vim b/vim/pack/rust/start/skim.vim/plugin/skim.vim new file mode 100644 index 0000000..7406f4f --- /dev/null +++ b/vim/pack/rust/start/skim.vim/plugin/skim.vim @@ -0,0 +1,814 @@ +" 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_skim') + finish +endif +let g:loaded_skim = 1 + +if empty($SKIM_DEFAULT_COMMAND) + let $SKIM_DEFAULT_COMMAND = "fd --type f || git ls-tree -r --name-only HEAD || rg --files || ag -l -g \"\" || find ." +endif + +let s:is_win = has('win32') || has('win64') +if s:is_win && &shellslash + set noshellslash + let s:base_dir = expand(':h:h') + set shellslash +else + let s:base_dir = expand(':h:h') +endif +if s:is_win + let s:term_marker = '&::SKIM' + + function! s:skim_call(fn, ...) + let shellslash = &shellslash + try + set noshellslash + return call(a:fn, a:000) + finally + let &shellslash = shellslash + endtry + endfunction + + " Use utf-8 for skim.vim commands + " Return array of shell commands for cmd.exe + function! s:wrap_cmds(cmds) + return map(['@echo off', 'for /f "tokens=4" %%a in (''chcp'') do set origchcp=%%a', 'chcp 65001 > nul'] + + \ (type(a:cmds) == type([]) ? a:cmds : [a:cmds]) + + \ ['chcp %origchcp% > nul'], 'v:val."\r"') + endfunction +else + let s:term_marker = ";#SKIM" + + function! s:skim_call(fn, ...) + return call(a:fn, a:000) + endfunction + + function! s:wrap_cmds(cmds) + return a:cmds + 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, '\(\\\+\)$', '\1\1', '').'^"' +endfunction + +function! skim#shellescape(arg, ...) + let shell = get(a:000, 0, &shell) + if shell =~# 'cmd.exe$' + return s:shellesc_cmd(a:arg) + endif + return s:skim_call('shellescape', a:arg) +endfunction + +function! s:skim_getcwd() + return s:skim_call('getcwd') +endfunction + +function! s:skim_fnamemodify(fname, mods) + return s:skim_call('fnamemodify', a:fname, a:mods) +endfunction + +function! s:skim_expand(fmt) + return s:skim_call('expand', a:fmt, 1) +endfunction + +function! s:skim_tempname() + return s:skim_call('tempname') +endfunction + +let s:default_layout = { 'down': '~40%' } +let s:layout_keys = ['window', 'up', 'down', 'left', 'right'] +let s:skim_rs = s:base_dir.'/bin/sk' +let s:skim_tmux = s:base_dir.'/bin/sk-tmux' +let s:install = s:base_dir.'/install' +let s:installed = 0 + +let s:cpo_save = &cpo +set cpo&vim + +function! s:skim_exec() + if !exists('s:exec') + if executable(s:skim_rs) + let s:exec = s:skim_rs + elseif executable('sk') + let s:exec = 'sk' + elseif s:is_win && !has('win32unix') + call s:warn('skim not supported on Windows.') + throw 'skim executable not found' + elseif !s:installed && executable(s:install) && + \ input('skim executable not found. Download binary? (y/n) ') =~? '^y' + redraw + echo + call s:warn('Downloading skim binary. Please wait ...') + let s:installed = 1 + call system(s:install.' --bin') + return s:skim_exec() + else + redraw + throw 'skim executable not found' + endif + endif + return skim#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('$TMUX') && executable(s:skim_tmux) + let output = system('tmux -V') + let s:tmux = !v:shell_error && output >= 'tmux 1.7' + endif + return s:tmux +endfunction + +function! s:escape(path) + let path = fnameescape(a:path) + return s:is_win ? escape(path, '$') : 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:skim_fnamemodify(a:target, ':p') ==# s:skim_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 skim_swap + autocmd SwapExists * let v:swapchoice='o' + \| call s:warn('skim: E325: swap file exists: '.s:skim_expand('')) + augroup END + endif + try + let empty = empty(s:skim_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! skim_swap + endtry +endfunction + +function! s:get_color(attr, ...) + let gui = 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:, 'skim_colors', {})) + let colors = join(map(items(filter(map(rules, 'call("s:get_color", v:val)'), '!empty(v:val)')), 'join(v:val, ":")'), ',') + return empty(colors) ? '' : ('--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:skim_layout: %s (allowed: %s)%s', + \ key, join(s:layout_keys, ', '), key == 'options' ? '. Use $SKIM_DEFAULT_OPTIONS.' : '') + endif + endfor + return a:layout +endfunction + +function! s:evaluate_opts(options) + return type(a:options) == type([]) ? + \ join(map(copy(a:options), 'skim#shellescape(v:val)')) : a:options +endfunction + +" [name string,] [opts dict,] [fullscreen boolean] +function! skim#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:skim_layout (and deprecated g:skim_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:skim_layout') && exists('g:skim_height') + let opts.down = g:skim_height + else + let opts = extend(opts, s:validate_layout(get(g:, 'skim_layout', s:default_layout))) + endif + endif + + " Colors: g:skim_colors + let opts.options = s:defaults() .' '. s:evaluate_opts(get(opts, 'options', '')) + + " History: g:skim_history_dir + if len(name) && len(get(g:, 'skim_history_dir', '')) + let dir = s:skim_expand(g:skim_history_dir) + if !isdirectory(dir) + call mkdir(dir, 'p') + endif + let history = skim#shellescape(dir.'/'.name) + let cmd_history = skim#shellescape(dir.'/cmd-'.name) + let opts.options = join(['--history', history, '--cmd-history', cmd_history, opts.options]) + endif + + " Action: g:skim_action + if !s:has_any(opts, ['sink', 'sink*']) + let opts._action = get(g:, 'skim_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] = [&shell, &shellslash] + if s:is_win + set shell=cmd.exe + set noshellslash + else + set shell=sh + endif + return [shell, shellslash] +endfunction + +function! skim#run(...) abort +try + let [shell, shellslash] = s:use_sh() + + let dict = exists('a:1') ? s:upgrade(a:1) : {} + let temps = { 'result': s:skim_tempname() } + let optstr = s:evaluate_opts(get(dict, 'options', '')) + try + let skim_exec = s:skim_exec() + catch + throw v:exception + endtry + + if !has_key(dict, 'dir') + let dict.dir = s:skim_getcwd() + endif + if has('win32unix') && has_key(dict, 'dir') + let dict.dir = fnamemodify(dict.dir, ':p') + endif + + if !has_key(dict, 'source') && !empty($SKIM_DEFAULT_COMMAND) && !s:is_win + let temps.source = s:skim_tempname() + call writefile(s:wrap_cmds(split($SKIM_DEFAULT_COMMAND, "\n")), temps.source) + let dict.source = (empty($SHELL) ? &shell : $SHELL).' '.skim#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:skim_tempname() + call writefile(source, temps.input) + let prefix = (s:is_win ? 'type ' : 'cat ').skim#shellescape(temps.input).'|' + else + throw 'Invalid source type' + endif + else + let prefix = '' + endif + + let prefer_tmux = get(g:, 'skim_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:skim_tmux(dict) : skim_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] = [shell, shellslash] +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:skim_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, skim#shellescape(s:skim_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:skim_getcwd() + let w:skim_pushd = { + \ 'command': haslocaldir() ? 'lcd' : (exists(':tcd') && haslocaldir(-1) ? 'tcd' : 'cd'), + \ 'origin': cwd + \ } + execute 'lcd' s:escape(a:dict.dir) + let cwd = s:skim_getcwd() + let w:skim_pushd.dir = cwd + let a:dict.pushd = w:skim_pushd + return cwd + endif + return '' +endfunction + +augroup skim_popd + autocmd! + autocmd WinEnter * call s:dopopd() +augroup END + +function! s:dopopd() + if !exists('w:skim_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 skim. + " + " e.g. call skim#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:skim_getcwd() ==# w:skim_pushd.dir + execute w:skim_pushd.command s:escape(w:skim_pushd.origin) + endif + unlet w:skim_pushd +endfunction + +function! s:xterm_launcher() + let fmt = 'xterm -T "[skim]" -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, + \ synIDattr(hlID("Normal"), "bg"), 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 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:, 'Skim_launcher', get(g:, 'skim_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:skim_tempname().'.bat' + call writefile(s:wrap_cmds(command), batchfile) + let command = batchfile + let a:temps.batchfile = batchfile + if has('nvim') + let skim = {} + let skim.dict = a:dict + let skim.temps = a:temps + function! skim.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, skim) + return [] + endif + elseif has('win32unix') && $TERM !=# 'cygwin' + let shellscript = s:skim_tempname() + call writefile([command], shellscript) + let command = 'cmd.exe /C '.skim#shellescape('set "TERM=" & start /WAIT sh -c '.shellscript) + let a:temps.shellscript = shellscript + endif + if a:use_height + let stdin = has_key(a:dict, 'source') ? '' : '< /dev/tty' + call system(printf('tput cup %d > /dev/tty; tput cnorm > /dev/tty; %s %s 2> /dev/tty', &lines, command, stdin)) + else + execute 'silent !'.command + endif + let exit_status = v:shell_error + redraw! + return s:exit_handler(exit_status, command) ? s:collect(a:temps) : [] +endfunction + +function! s:execute_tmux(dict, command, temps) abort + let command = a:command + let cwd = s:pushd(a:dict) + if len(cwd) + " -c '#{pane_current_path}' is only available on tmux 1.9 or above + let command = join(['cd', skim#shellescape(cwd), '&&', command]) + endif + + call system(command) + let exit_status = v:shell_error + redraw! + return s:exit_handler(exit_status, command) ? s:collect(a:temps) : [] +endfunction + +function! s:calc_size(max, val, dict) + let val = substitute(a:val, '^\~', '', '') + if val =~ '%$' + 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 = s:evaluate_opts(get(a:dict, 'options', '')).$SKIM_DEFAULT_OPTIONS + let margin = stridx(opts, '--inline-info') > stridx(opts, '--no-inline-info') ? 1 : 2 + let margin += stridx(opts, '--header') > stridx(opts, '--no-header') + return srcsz >= 0 ? min([srcsz + margin, size]) : size +endfunction + +function! s:getpos() + return {'tab': tabpagenr(), 'win': winnr(), 'cnt': winnr('$'), '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:skim = a:dict + let skim = { 'buf': bufnr(''), 'pbuf': pbuf, 'ppos': ppos, 'dict': a:dict, 'temps': a:temps, + \ 'winopts': winopts, 'winrest': winrest, 'lines': &lines, + \ 'columns': &columns, 'command': a:command } + function! skim.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! skim.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 skim.temps.batchfile = s:skim_tempname().'.bat' + call writefile(s:wrap_cmds(a:command), skim.temps.batchfile) + let command = skim.temps.batchfile + else + let command = a:command + endif + let command .= s:term_marker + if has('nvim') + call termopen(command, skim) + else + let skim.buf = term_start([&shell, &shellcmdflag, command], {'curwin': 1, 'exit_cb': function(skim.on_exit)}) + if !has('patch-8.0.1261') && !has('nvim') && !s:is_win + call term_wait(skim.buf, 20) + endif + endif + finally + call s:dopopd() + endtry + setlocal nospell bufhidden=wipe nobuflisted nonumber + setf skim + 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:skim_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:skim_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 skim#run(skim#wrap('SKIM', opts, a:bang)) +endfunction + +command! -nargs=* -complete=dir -bang SK call s:cmd(0, ) + +let &cpo = s:cpo_save +unlet s:cpo_save