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@ -1,814 +0,0 @@
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" Copyright (c) 2017 Junegunn Choi |
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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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if exists('g:loaded_skim') |
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finish |
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endif |
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let g:loaded_skim = 1 |
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if empty($SKIM_DEFAULT_COMMAND) |
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let $SKIM_DEFAULT_COMMAND = "fd --type f || git ls-tree -r --name-only HEAD || rg --files || ag -l -g \"\" || find ." |
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endif |
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let s:is_win = has('win32') || has('win64') |
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if s:is_win && &shellslash |
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set noshellslash |
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let s:base_dir = expand('<sfile>:h:h') |
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set shellslash |
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else |
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let s:base_dir = expand('<sfile>:h:h') |
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endif |
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if s:is_win |
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let s:term_marker = '&::SKIM' |
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function! s:skim_call(fn, ...) |
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let shellslash = &shellslash |
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try |
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set noshellslash |
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return call(a:fn, a:000) |
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finally |
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let &shellslash = shellslash |
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endtry |
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endfunction |
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" Use utf-8 for skim.vim commands |
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" Return array of shell commands for cmd.exe |
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function! s:wrap_cmds(cmds) |
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return map(['@echo off', 'for /f "tokens=4" %%a in (''chcp'') do set origchcp=%%a', 'chcp 65001 > nul'] + |
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\ (type(a:cmds) == type([]) ? a:cmds : [a:cmds]) + |
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\ ['chcp %origchcp% > nul'], 'v:val."\r"') |
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endfunction |
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else |
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let s:term_marker = ";#SKIM" |
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function! s:skim_call(fn, ...) |
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return call(a:fn, a:000) |
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endfunction |
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function! s:wrap_cmds(cmds) |
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return a:cmds |
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endfunction |
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endif |
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function! s:shellesc_cmd(arg) |
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let escaped = substitute(a:arg, '[&|<>()@^]', '^&', 'g') |
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let escaped = substitute(escaped, '%', '%%', 'g') |
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let escaped = substitute(escaped, '"', '\\^&', 'g') |
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let escaped = substitute(escaped, '\(\\\+\)\(\\^\)', '\1\1\2', 'g') |
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return '^"'.substitute(escaped, '\(\\\+\)$', '\1\1', '').'^"' |
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endfunction |
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function! skim#shellescape(arg, ...) |
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let shell = get(a:000, 0, &shell) |
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if shell =~# 'cmd.exe$' |
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return s:shellesc_cmd(a:arg) |
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endif |
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return s:skim_call('shellescape', a:arg) |
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endfunction |
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function! s:skim_getcwd() |
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return s:skim_call('getcwd') |
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endfunction |
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function! s:skim_fnamemodify(fname, mods) |
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return s:skim_call('fnamemodify', a:fname, a:mods) |
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endfunction |
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function! s:skim_expand(fmt) |
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return s:skim_call('expand', a:fmt, 1) |
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endfunction |
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function! s:skim_tempname() |
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return s:skim_call('tempname') |
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endfunction |
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let s:default_layout = { 'down': '~40%' } |
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let s:layout_keys = ['window', 'up', 'down', 'left', 'right'] |
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let s:skim_rs = s:base_dir.'/bin/sk' |
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let s:skim_tmux = s:base_dir.'/bin/sk-tmux' |
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let s:install = s:base_dir.'/install' |
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let s:installed = 0 |
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let s:cpo_save = &cpo |
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set cpo&vim |
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function! s:skim_exec() |
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if !exists('s:exec') |
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if executable(s:skim_rs) |
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let s:exec = s:skim_rs |
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elseif executable('sk') |
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let s:exec = 'sk' |
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elseif s:is_win && !has('win32unix') |
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call s:warn('skim not supported on Windows.') |
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throw 'skim executable not found' |
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elseif !s:installed && executable(s:install) && |
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\ input('skim executable not found. Download binary? (y/n) ') =~? '^y' |
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redraw |
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echo |
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call s:warn('Downloading skim binary. Please wait ...') |
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let s:installed = 1 |
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call system(s:install.' --bin') |
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return s:skim_exec() |
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else |
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redraw |
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throw 'skim executable not found' |
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endif |
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endif |
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return skim#shellescape(s:exec) |
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endfunction |
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function! s:tmux_enabled() |
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if has('gui_running') |
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return 0 |
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endif |
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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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if exists('$TMUX') && executable(s:skim_tmux) |
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let output = system('tmux -V') |
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let s:tmux = !v:shell_error && output >= 'tmux 1.7' |
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endif |
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return s:tmux |
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endfunction |
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function! s:escape(path) |
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let path = fnameescape(a:path) |
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return s:is_win ? escape(path, '$') : path |
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endfunction |
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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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function! s:error(msg) |
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echohl ErrorMsg |
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echom a:msg |
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echohl None |
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endfunction |
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function! s:warn(msg) |
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echohl WarningMsg |
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echom a:msg |
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echohl None |
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endfunction |
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function! s:has_any(dict, keys) |
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for key in a:keys |
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if has_key(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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function! s:open(cmd, target) |
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if stridx('edit', a:cmd) == 0 && s:skim_fnamemodify(a:target, ':p') ==# s:skim_expand('%:p') |
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return |
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endif |
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execute a:cmd s:escape(a:target) |
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endfunction |
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function! s:common_sink(action, lines) abort |
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if len(a:lines) < 2 |
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return |
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endif |
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let key = remove(a:lines, 0) |
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let Cmd = get(a:action, key, 'e') |
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if type(Cmd) == type(function('call')) |
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return Cmd(a:lines) |
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endif |
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if len(a:lines) > 1 |
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augroup skim_swap |
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autocmd SwapExists * let v:swapchoice='o' |
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\| call s:warn('skim: E325: swap file exists: '.s:skim_expand('<afile>')) |
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augroup END |
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endif |
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try |
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let empty = empty(s:skim_expand('%')) && line('$') == 1 && empty(getline(1)) && !&modified |
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let autochdir = &autochdir |
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set noautochdir |
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for item in a:lines |
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if empty |
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execute 'e' s:escape(item) |
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let empty = 0 |
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else |
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call s:open(Cmd, item) |
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endif |
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if !has('patch-8.0.0177') && !has('nvim-0.2') && exists('#BufEnter') |
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\ && isdirectory(item) |
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doautocmd BufEnter |
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endif |
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endfor |
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catch /^Vim:Interrupt$/ |
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finally |
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let &autochdir = autochdir |
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silent! autocmd! skim_swap |
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endtry |
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endfunction |
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function! s:get_color(attr, ...) |
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let gui = has('termguicolors') && &termguicolors |
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let fam = gui ? 'gui' : 'cterm' |
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let pat = gui ? '^#[a-f0-9]\+' : '^[0-9]\+$' |
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for group in a:000 |
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let code = synIDattr(synIDtrans(hlID(group)), a:attr, fam) |
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if code =~? pat |
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return code |
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endif |
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endfor |
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return '' |
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endfunction |
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function! s:defaults() |
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let rules = copy(get(g:, 'skim_colors', {})) |
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let colors = join(map(items(filter(map(rules, 'call("s:get_color", v:val)'), '!empty(v:val)')), 'join(v:val, ":")'), ',') |
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return empty(colors) ? '' : ('--color='.colors) |
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endfunction |
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function! s:validate_layout(layout) |
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for key in keys(a:layout) |
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if index(s:layout_keys, key) < 0 |
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throw printf('Invalid entry in g:skim_layout: %s (allowed: %s)%s', |
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\ key, join(s:layout_keys, ', '), key == 'options' ? '. Use $SKIM_DEFAULT_OPTIONS.' : '') |
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endif |
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endfor |
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return a:layout |
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endfunction |
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function! s:evaluate_opts(options) |
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return type(a:options) == type([]) ? |
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\ join(map(copy(a:options), 'skim#shellescape(v:val)')) : a:options |
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endfunction |
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" [name string,] [opts dict,] [fullscreen boolean] |
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function! skim#wrap(...) |
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let args = ['', {}, 0] |
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let expects = map(copy(args), 'type(v:val)') |
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let tidx = 0 |
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for arg in copy(a:000) |
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let tidx = index(expects, type(arg), tidx) |
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if tidx < 0 |
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throw 'Invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])' |
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endif |
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let args[tidx] = arg |
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let tidx += 1 |
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unlet arg |
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endfor |
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let [name, opts, bang] = args |
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if len(name) |
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let opts.name = name |
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end |
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" Layout: g:skim_layout (and deprecated g:skim_height) |
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if bang |
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for key in s:layout_keys |
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if has_key(opts, key) |
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call remove(opts, key) |
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endif |
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endfor |
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elseif !s:has_any(opts, s:layout_keys) |
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if !exists('g:skim_layout') && exists('g:skim_height') |
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let opts.down = g:skim_height |
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else |
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let opts = extend(opts, s:validate_layout(get(g:, 'skim_layout', s:default_layout))) |
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endif |
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endif |
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" Colors: g:skim_colors |
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let opts.options = s:defaults() .' '. s:evaluate_opts(get(opts, 'options', '')) |
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" History: g:skim_history_dir |
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if len(name) && len(get(g:, 'skim_history_dir', '')) |
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let dir = s:skim_expand(g:skim_history_dir) |
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if !isdirectory(dir) |
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call mkdir(dir, 'p') |
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endif |
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let history = skim#shellescape(dir.'/'.name) |
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let cmd_history = skim#shellescape(dir.'/cmd-'.name) |
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let opts.options = join(['--history', history, '--cmd-history', cmd_history, opts.options]) |
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endif |
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" Action: g:skim_action |
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if !s:has_any(opts, ['sink', 'sink*']) |
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let opts._action = get(g:, 'skim_action', s:default_action) |
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let opts.options .= ' --expect='.join(keys(opts._action), ',') |
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function! opts.sink(lines) abort |
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return s:common_sink(self._action, a:lines) |
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endfunction |
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let opts['sink*'] = remove(opts, 'sink') |
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endif |
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return opts |
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endfunction |
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function! s:use_sh() |
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let [shell, shellslash] = [&shell, &shellslash] |
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if s:is_win |
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set shell=cmd.exe |
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set noshellslash |
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else |
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set shell=sh |
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endif |
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return [shell, shellslash] |
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endfunction |
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function! skim#run(...) abort |
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|
|
|
try |
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|
|
|
let [shell, shellslash] = s:use_sh() |
|
|
|
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|
|
|
|
|
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 |
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|
|
|
throw v:exception |
|
|
|
|
endtry |
|
|
|
|
|
|
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|
|
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') |
|
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|
|
endif |
|
|
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|
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|
|
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 |
|
|
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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) |
|
|
|
|
if type == 1 |
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|
|
let prefix = '( '.source.' )|' |
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|
|
|
elseif type == 3 |
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|
|
|
let temps.input = s:skim_tempname() |
|
|
|
|
call writefile(source, temps.input) |
|
|
|
|
let prefix = (s:is_win ? 'type ' : 'cat ').skim#shellescape(temps.input).'|' |
|
|
|
|
else |
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|
|
|
throw 'Invalid source type' |
|
|
|
|
endif |
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|
|
else |
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|
|
let prefix = '' |
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|
endif |
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|
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|
|
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 |
|
|
|
|
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|
|
|
|
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 |
|
|
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function! skim.on_exit(id, code, ...) |
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if s:getpos() == self.ppos " {'window': 'enew'} |
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for [opt, val] in items(self.winopts) |
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execute 'let' opt '=' val |
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endfor |
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call self.switch_back(1) |
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else |
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if bufnr('') == self.buf |
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" We use close instead of bd! since Vim does not close the split when |
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" there's no other listed buffer (nvim +'set nobuflisted') |
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close |
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endif |
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execute 'tabnext' self.ppos.tab |
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execute self.ppos.win.'wincmd w' |
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endif |
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if bufexists(self.buf) |
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execute 'bd!' self.buf |
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endif |
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if &lines == self.lines && &columns == self.columns && s:getpos() == self.ppos |
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execute self.winrest |
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endif |
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if !s:exit_handler(a:code, self.command, 1) |
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return |
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endif |
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call s:pushd(self.dict) |
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let lines = s:collect(self.temps) |
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call s:callback(self.dict, lines) |
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call self.switch_back(s:getpos() == self.ppos) |
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endfunction |
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try |
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call s:pushd(a:dict) |
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if s:is_win |
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let skim.temps.batchfile = s:skim_tempname().'.bat' |
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call writefile(s:wrap_cmds(a:command), skim.temps.batchfile) |
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let command = skim.temps.batchfile |
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else |
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let command = a:command |
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endif |
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let command .= s:term_marker |
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if has('nvim') |
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call termopen(command, skim) |
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else |
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let skim.buf = term_start([&shell, &shellcmdflag, command], {'curwin': 1, 'exit_cb': function(skim.on_exit)}) |
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if !has('patch-8.0.1261') && !has('nvim') && !s:is_win |
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call term_wait(skim.buf, 20) |
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endif |
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endif |
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finally |
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call s:dopopd() |
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endtry |
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setlocal nospell bufhidden=wipe nobuflisted nonumber |
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setf skim |
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startinsert |
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return [] |
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endfunction |
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function! s:collect(temps) abort |
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try |
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return filereadable(a:temps.result) ? readfile(a:temps.result) : [] |
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finally |
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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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endtry |
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endfunction |
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function! s:callback(dict, lines) abort |
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let popd = has_key(a:dict, 'pushd') |
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if popd |
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let w:skim_pushd = a:dict.pushd |
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endif |
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try |
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if has_key(a:dict, 'sink') |
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for line in a:lines |
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if type(a:dict.sink) == 2 |
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call a:dict.sink(line) |
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else |
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execute a:dict.sink s:escape(line) |
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endif |
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endfor |
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endif |
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if has_key(a:dict, 'sink*') |
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call a:dict['sink*'](a:lines) |
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endif |
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catch |
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if stridx(v:exception, ':E325:') < 0 |
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echoerr v:exception |
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endif |
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endtry |
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" We may have opened a new window or tab |
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if popd |
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let w:skim_pushd = a:dict.pushd |
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call s:dopopd() |
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endif |
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endfunction |
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let s:default_action = { |
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\ 'ctrl-t': 'tab split', |
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\ 'ctrl-x': 'split', |
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\ 'ctrl-v': 'vsplit' } |
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function! s:shortpath() |
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let short = fnamemodify(getcwd(), ':~:.') |
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if !has('win32unix') |
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let short = pathshorten(short) |
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endif |
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let slash = (s:is_win && !&shellslash) ? '\' : '/' |
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return empty(short) ? '~'.slash : short . (short =~ escape(slash, '\').'$' ? '' : slash) |
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endfunction |
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function! s:cmd(bang, ...) abort |
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let args = copy(a:000) |
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let opts = { 'options': ['--multi'] } |
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if len(args) && isdirectory(expand(args[-1])) |
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let opts.dir = substitute(substitute(remove(args, -1), '\\\(["'']\)', '\1', 'g'), '[/\\]*$', '/', '') |
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if s:is_win && !&shellslash |
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let opts.dir = substitute(opts.dir, '/', '\\', 'g') |
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endif |
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let prompt = opts.dir |
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else |
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let prompt = s:shortpath() |
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endif |
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let prompt = strwidth(prompt) < &columns - 20 ? prompt : '> ' |
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call extend(opts.options, ['--prompt', prompt]) |
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call extend(opts.options, args) |
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call skim#run(skim#wrap('SKIM', opts, a:bang)) |
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endfunction |
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command! -nargs=* -complete=dir -bang SK call s:cmd(<bang>0, <f-args>) |
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let &cpo = s:cpo_save |
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unlet s:cpo_save |
