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Diffstat (limited to 'runtime/pack/dist/opt/editorconfig/plugin')
| -rw-r--r-- | runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim | 614 |
1 files changed, 614 insertions, 0 deletions
diff --git a/runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim b/runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim new file mode 100644 index 0000000..18addef --- /dev/null +++ b/runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim @@ -0,0 +1,614 @@ +" plugin/editorconfig.vim: EditorConfig native Vimscript plugin file +" Copyright (c) 2011-2019 EditorConfig Team +" All rights reserved. +" +" Redistribution and use in source and binary forms, with or without +" modification, are permitted provided that the following conditions are met: +" +" 1. Redistributions of source code must retain the above copyright notice, +" this list of conditions and the following disclaimer. +" 2. Redistributions in binary form must reproduce the above copyright notice, +" this list of conditions and the following disclaimer in the documentation +" and/or other materials provided with the distribution. +" +" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +" POSSIBILITY OF SUCH DAMAGE. +" + +" check for Vim versions and duplicate script loading. +if v:version < 700 || exists("g:loaded_EditorConfig") + finish +endif +let g:loaded_EditorConfig = 1 + +let s:saved_cpo = &cpo +set cpo&vim + +" variables {{{1 + +" Make sure the globals all exist +if !exists('g:EditorConfig_exec_path') + let g:EditorConfig_exec_path = '' +endif + +if !exists('g:EditorConfig_verbose') + let g:EditorConfig_verbose = 0 +endif + +if !exists('g:EditorConfig_preserve_formatoptions') + let g:EditorConfig_preserve_formatoptions = 0 +endif + +if !exists('g:EditorConfig_max_line_indicator') + let g:EditorConfig_max_line_indicator = 'line' +endif + +if !exists('g:EditorConfig_exclude_patterns') + let g:EditorConfig_exclude_patterns = [] +endif + +if !exists('g:EditorConfig_disable_rules') + let g:EditorConfig_disable_rules = [] +endif + +if !exists('g:EditorConfig_enable_for_new_buf') + let g:EditorConfig_enable_for_new_buf = 0 +endif + +if !exists('g:EditorConfig_softtabstop_space') + let g:EditorConfig_softtabstop_space = 1 +endif + +if !exists('g:EditorConfig_softtabstop_tab') + let g:EditorConfig_softtabstop_tab = 1 +endif + +" Copy some of the globals into script variables --- changes to these +" globals won't affect the plugin until the plugin is reloaded. +if exists('g:EditorConfig_core_mode') && !empty(g:EditorConfig_core_mode) + let s:editorconfig_core_mode = g:EditorConfig_core_mode +else + let s:editorconfig_core_mode = '' +endif + +if exists('g:EditorConfig_exec_path') && !empty(g:EditorConfig_exec_path) + let s:editorconfig_exec_path = g:EditorConfig_exec_path +else + let s:editorconfig_exec_path = '' +endif + +let s:initialized = 0 + +" }}}1 + +" shellslash handling {{{1 +function! s:DisableShellSlash(bufnr) " {{{2 + " disable shellslash for proper escaping of Windows paths + + " In Windows, 'shellslash' also changes the behavior of 'shellescape'. + " It makes 'shellescape' behave like in UNIX environment. So ':setl + " noshellslash' before evaluating 'shellescape' and restore the + " settings afterwards when 'shell' does not contain 'sh' somewhere. + let l:shell = getbufvar(a:bufnr, '&shell') + if has('win32') && empty(matchstr(l:shell, 'sh')) + let s:old_shellslash = getbufvar(a:bufnr, '&shellslash') + setbufvar(a:bufnr, '&shellslash', 0) + endif +endfunction " }}}2 + +function! s:ResetShellSlash(bufnr) " {{{2 + " reset shellslash to the user-set value, if any + if exists('s:old_shellslash') + setbufvar(a:bufnr, '&shellslash', s:old_shellslash) + unlet! s:old_shellslash + endif +endfunction " }}}2 +" }}}1 + +" Mode initialization functions {{{1 + +function! s:InitializeVimCore() +" Initialize vim core. Returns 1 on failure; 0 on success +" At the moment, all we need to do is to check that it is installed. + try + let l:vim_core_ver = editorconfig_core#version() + catch + return 1 + endtry + return 0 +endfunction + +function! s:InitializeExternalCommand() +" Initialize external_command mode + + if empty(s:editorconfig_exec_path) + echo 'Please specify a g:EditorConfig_exec_path' + return 1 + endif + + if g:EditorConfig_verbose + echo 'Checking for external command ' . s:editorconfig_exec_path . ' ...' + endif + + if !executable(s:editorconfig_exec_path) + echo 'File ' . s:editorconfig_exec_path . ' is not executable.' + return 1 + endif + + return 0 +endfunction +" }}}1 + +function! s:Initialize() " Initialize the plugin. {{{1 + " Returns truthy on error, falsy on success. + + if empty(s:editorconfig_core_mode) + let s:editorconfig_core_mode = 'vim_core' " Default core choice + endif + + if s:editorconfig_core_mode ==? 'external_command' + if s:InitializeExternalCommand() + echohl WarningMsg + echo 'EditorConfig: Failed to initialize external_command mode. ' . + \ 'Falling back to vim_core mode.' + echohl None + let s:editorconfig_core_mode = 'vim_core' + endif + endif + + if s:editorconfig_core_mode ==? 'vim_core' + if s:InitializeVimCore() + echohl ErrorMsg + echo 'EditorConfig: Failed to initialize vim_core mode. ' . + \ 'The plugin will not function.' + echohl None + return 1 + endif + + elseif s:editorconfig_core_mode ==? 'external_command' + " Nothing to do here, but this elseif is required to avoid + " external_command falling into the else clause. + + else " neither external_command nor vim_core + echohl ErrorMsg + echo "EditorConfig: I don't know how to use mode " . s:editorconfig_core_mode + echohl None + return 1 + endif + + let s:initialized = 1 + return 0 +endfunction " }}}1 + +function! s:GetFilenames(path, filename) " {{{1 +" Yield full filepath for filename in each directory in and above path + + let l:path_list = [] + let l:path = a:path + while 1 + let l:path_list += [l:path . '/' . a:filename] + let l:newpath = fnamemodify(l:path, ':h') + if l:path == l:newpath + break + endif + let l:path = l:newpath + endwhile + return l:path_list +endfunction " }}}1 + +function! s:UseConfigFiles(from_autocmd) abort " Apply config to the current buffer {{{1 + " from_autocmd is truthy if called from an autocmd, falsy otherwise. + + " Get the properties of the buffer we are working on + if a:from_autocmd + let l:bufnr = str2nr(expand('<abuf>')) + let l:buffer_name = expand('<afile>:p') + let l:buffer_path = expand('<afile>:p:h') + else + let l:bufnr = bufnr('%') + let l:buffer_name = expand('%:p') + let l:buffer_path = expand('%:p:h') + endif + call setbufvar(l:bufnr, 'editorconfig_tried', 1) + + " Only process normal buffers (do not treat help files as '.txt' files) + " When starting Vim with a directory, the buftype might not yet be set: + " Therefore, also check if buffer_name is a directory. + if index(['', 'acwrite'], &buftype) == -1 || isdirectory(l:buffer_name) + return + endif + + if empty(l:buffer_name) + if g:EditorConfig_enable_for_new_buf + let l:buffer_name = getcwd() . "/." + else + if g:EditorConfig_verbose + echo 'Skipping EditorConfig for unnamed buffer' + endif + return + endif + endif + + if getbufvar(l:bufnr, 'EditorConfig_disable', 0) + if g:EditorConfig_verbose + echo 'EditorConfig disabled --- skipping buffer "' . l:buffer_name . '"' + endif + return + endif + + " Ignore specific patterns + for pattern in g:EditorConfig_exclude_patterns + if l:buffer_name =~ pattern + if g:EditorConfig_verbose + echo 'Skipping EditorConfig for buffer "' . l:buffer_name . + \ '" based on pattern "' . pattern . '"' + endif + return + endif + endfor + + " Check if any .editorconfig does exist + let l:conf_files = s:GetFilenames(l:buffer_path, '.editorconfig') + let l:conf_found = 0 + for conf_file in conf_files + if filereadable(conf_file) + let l:conf_found = 1 + break + endif + endfor + if !l:conf_found + return + endif + + if !s:initialized + if s:Initialize() + return + endif + endif + + if g:EditorConfig_verbose + echo 'Applying EditorConfig ' . s:editorconfig_core_mode . + \ ' on file "' . l:buffer_name . '"' + endif + + if s:editorconfig_core_mode ==? 'vim_core' + if s:UseConfigFiles_VimCore(l:bufnr, l:buffer_name) == 0 + call setbufvar(l:bufnr, 'editorconfig_applied', 1) + endif + elseif s:editorconfig_core_mode ==? 'external_command' + call s:UseConfigFiles_ExternalCommand(l:bufnr, l:buffer_name) + call setbufvar(l:bufnr, 'editorconfig_applied', 1) + else + echohl Error | + \ echo "Unknown EditorConfig Core: " . + \ s:editorconfig_core_mode | + \ echohl None + endif +endfunction " }}}1 + +" Custom commands, and autoloading {{{1 + +" Autocommands, and function to enable/disable the plugin {{{2 +function! s:EditorConfigEnable(should_enable) + augroup editorconfig + autocmd! + if a:should_enable + autocmd BufNewFile,BufReadPost,BufFilePost * call s:UseConfigFiles(1) + autocmd VimEnter,BufNew * call s:UseConfigFiles(1) + endif + augroup END +endfunction + +" }}}2 + +" Commands {{{2 +command! EditorConfigEnable call s:EditorConfigEnable(1) +command! EditorConfigDisable call s:EditorConfigEnable(0) + +command! EditorConfigReload call s:UseConfigFiles(0) " Reload EditorConfig files +" }}}2 + +" On startup, enable the autocommands +call s:EditorConfigEnable(1) + +" }}}1 + +" UseConfigFiles function for different modes {{{1 + +function! s:UseConfigFiles_VimCore(bufnr, target) +" Use the vimscript EditorConfig core + try + let l:config = editorconfig_core#handler#get_configurations( + \ { 'target': a:target } ) + call s:ApplyConfig(a:bufnr, l:config) + return 0 " success + catch + return 1 " failure + endtry +endfunction + +function! s:UseConfigFiles_ExternalCommand(bufnr, target) +" Use external EditorConfig core (e.g., the C core) + + call s:DisableShellSlash(a:bufnr) + let l:exec_path = shellescape(s:editorconfig_exec_path) + call s:ResetShellSlash(a:bufnr) + + call s:SpawnExternalParser(a:bufnr, l:exec_path, a:target) +endfunction + +function! s:SpawnExternalParser(bufnr, cmd, target) " {{{2 +" Spawn external EditorConfig. Used by s:UseConfigFiles_ExternalCommand() + + let l:cmd = a:cmd + + if empty(l:cmd) + throw 'No cmd provided' + endif + + let l:config = {} + + call s:DisableShellSlash(a:bufnr) + let l:cmd = l:cmd . ' ' . shellescape(a:target) + call s:ResetShellSlash(a:bufnr) + + let l:parsing_result = split(system(l:cmd), '\v[\r\n]+') + + " if editorconfig core's exit code is not zero, give out an error + " message + if v:shell_error != 0 + echohl ErrorMsg + echo 'Failed to execute "' . l:cmd . '". Exit code: ' . + \ v:shell_error + echo '' + echo 'Message:' + echo l:parsing_result + echohl None + return + endif + + if g:EditorConfig_verbose + echo 'Output from EditorConfig core executable:' + echo l:parsing_result + endif + + for one_line in l:parsing_result + let l:eq_pos = stridx(one_line, '=') + + if l:eq_pos == -1 " = is not found. Skip this line + continue + endif + + let l:eq_left = strpart(one_line, 0, l:eq_pos) + if l:eq_pos + 1 < strlen(one_line) + let l:eq_right = strpart(one_line, l:eq_pos + 1) + else + let l:eq_right = '' + endif + + let l:config[l:eq_left] = l:eq_right + endfor + + call s:ApplyConfig(a:bufnr, l:config) +endfunction " }}}2 + +" }}}1 + +" Set the buffer options {{{1 +function! s:SetCharset(bufnr, charset) abort " apply config['charset'] + + " Remember the buffer's state so we can set `nomodifed` at the end + " if appropriate. + let l:orig_fenc = getbufvar(a:bufnr, "&fileencoding") + let l:orig_enc = getbufvar(a:bufnr, "&encoding") + let l:orig_modified = getbufvar(a:bufnr, "&modified") + + if a:charset == "utf-8" + call setbufvar(a:bufnr, '&fileencoding', 'utf-8') + call setbufvar(a:bufnr, '&bomb', 0) + elseif a:charset == "utf-8-bom" + call setbufvar(a:bufnr, '&fileencoding', 'utf-8') + call setbufvar(a:bufnr, '&bomb', 1) + elseif a:charset == "latin1" + call setbufvar(a:bufnr, '&fileencoding', 'latin1') + call setbufvar(a:bufnr, '&bomb', 0) + elseif a:charset == "utf-16be" + call setbufvar(a:bufnr, '&fileencoding', 'utf-16be') + call setbufvar(a:bufnr, '&bomb', 1) + elseif a:charset == "utf-16le" + call setbufvar(a:bufnr, '&fileencoding', 'utf-16le') + call setbufvar(a:bufnr, '&bomb', 1) + endif + + let l:new_fenc = getbufvar(a:bufnr, "&fileencoding") + + " If all we did was change the fileencoding from the default to a copy + " of the default, we didn't actually modify the file. + if !l:orig_modified && (l:orig_fenc ==# '') && (l:new_fenc ==# l:orig_enc) + if g:EditorConfig_verbose + echo 'Setting nomodified on buffer ' . a:bufnr + endif + call setbufvar(a:bufnr, '&modified', 0) + endif +endfunction + +function! s:ApplyConfig(bufnr, config) abort + if g:EditorConfig_verbose + echo 'Options: ' . string(a:config) + endif + + if s:IsRuleActive('indent_style', a:config) + if a:config["indent_style"] == "tab" + call setbufvar(a:bufnr, '&expandtab', 0) + elseif a:config["indent_style"] == "space" + call setbufvar(a:bufnr, '&expandtab', 1) + endif + endif + + if s:IsRuleActive('tab_width', a:config) + let l:tabstop = str2nr(a:config["tab_width"]) + call setbufvar(a:bufnr, '&tabstop', l:tabstop) + else + " Grab the current ts so we can use it below + let l:tabstop = getbufvar(a:bufnr, '&tabstop') + endif + + if s:IsRuleActive('indent_size', a:config) + " if indent_size is 'tab', set shiftwidth to tabstop; + " if indent_size is a positive integer, set shiftwidth to the integer + " value + if a:config["indent_size"] == "tab" + call setbufvar(a:bufnr, '&shiftwidth', l:tabstop) + if type(g:EditorConfig_softtabstop_tab) != type([]) + call setbufvar(a:bufnr, '&softtabstop', + \ g:EditorConfig_softtabstop_tab > 0 ? + \ l:tabstop : g:EditorConfig_softtabstop_tab) + endif + else + let l:indent_size = str2nr(a:config["indent_size"]) + if l:indent_size > 0 + call setbufvar(a:bufnr, '&shiftwidth', l:indent_size) + if type(g:EditorConfig_softtabstop_space) != type([]) + call setbufvar(a:bufnr, '&softtabstop', + \ g:EditorConfig_softtabstop_space > 0 ? + \ l:indent_size : g:EditorConfig_softtabstop_space) + endif + endif + endif + + endif + + if s:IsRuleActive('end_of_line', a:config) && + \ getbufvar(a:bufnr, '&modifiable') + if a:config["end_of_line"] == "lf" + call setbufvar(a:bufnr, '&fileformat', 'unix') + elseif a:config["end_of_line"] == "crlf" + call setbufvar(a:bufnr, '&fileformat', 'dos') + elseif a:config["end_of_line"] == "cr" + call setbufvar(a:bufnr, '&fileformat', 'mac') + endif + endif + + if s:IsRuleActive('charset', a:config) && + \ getbufvar(a:bufnr, '&modifiable') + call s:SetCharset(a:bufnr, a:config["charset"]) + endif + + augroup editorconfig_trim_trailing_whitespace + autocmd! BufWritePre <buffer> + if s:IsRuleActive('trim_trailing_whitespace', a:config) && + \ get(a:config, 'trim_trailing_whitespace', 'false') ==# 'true' + execute 'autocmd BufWritePre <buffer=' . a:bufnr . '> call s:TrimTrailingWhitespace()' + endif + augroup END + + if s:IsRuleActive('insert_final_newline', a:config) + if exists('+fixendofline') + if a:config["insert_final_newline"] == "false" + call setbufvar(a:bufnr, '&fixendofline', 0) + else + call setbufvar(a:bufnr, '&fixendofline', 1) + endif + elseif exists(':SetNoEOL') == 2 + if a:config["insert_final_newline"] == "false" + silent! SetNoEOL " Use the PreserveNoEOL plugin to accomplish it + endif + endif + endif + + " highlight the columns following max_line_length + if s:IsRuleActive('max_line_length', a:config) && + \ a:config['max_line_length'] != 'off' + let l:max_line_length = str2nr(a:config['max_line_length']) + + if l:max_line_length >= 0 + call setbufvar(a:bufnr, '&textwidth', l:max_line_length) + if g:EditorConfig_preserve_formatoptions == 0 + " setlocal formatoptions+=tc + let l:fo = getbufvar(a:bufnr, '&formatoptions') + if l:fo !~# 't' + let l:fo .= 't' + endif + if l:fo !~# 'c' + let l:fo .= 'c' + endif + call setbufvar(a:bufnr, '&formatoptions', l:fo) + endif + endif + + if exists('+colorcolumn') + if l:max_line_length > 0 + if g:EditorConfig_max_line_indicator == 'line' + " setlocal colorcolumn+=+1 + let l:cocol = getbufvar(a:bufnr, '&colorcolumn') + if !empty(l:cocol) + let l:cocol .= ',' + endif + let l:cocol .= '+1' + call setbufvar(a:bufnr, '&colorcolumn', l:cocol) + elseif g:EditorConfig_max_line_indicator == 'fill' && + \ l:max_line_length < getbufvar(a:bufnr, '&columns') + " Fill only if the columns of screen is large enough + call setbufvar(a:bufnr, '&colorcolumn', + \ join(range(l:max_line_length+1, + \ getbufvar(a:bufnr, '&columns')), + \ ',')) + elseif g:EditorConfig_max_line_indicator == 'exceeding' + call setbufvar(a:bufnr, '&colorcolumn', '') + for l:match in getmatches() + if get(l:match, 'group', '') == 'ColorColumn' + call matchdelete(get(l:match, 'id')) + endif + endfor + call matchadd('ColorColumn', + \ '\%' . (l:max_line_length + 1) . 'v.', 100) + elseif g:EditorConfig_max_line_indicator == 'fillexceeding' + let &l:colorcolumn = '' + for l:match in getmatches() + if get(l:match, 'group', '') == 'ColorColumn' + call matchdelete(get(l:match, 'id')) + endif + endfor + call matchadd('ColorColumn', + \ '\%'. (l:max_line_length + 1) . 'v.\+', -1) + endif + endif + endif + endif + + call editorconfig#ApplyHooks(a:config) +endfunction + +" }}}1 + +function! s:TrimTrailingWhitespace() " {{{1 + " Called from within a buffer-specific autocmd, so we can use '%' + if getbufvar('%', '&modifiable') + " don't lose user position when trimming trailing whitespace + let s:view = winsaveview() + try + silent! keeppatterns keepjumps %s/\s\+$//e + finally + call winrestview(s:view) + endtry + endif +endfunction " }}}1 + +function! s:IsRuleActive(name, config) " {{{1 + return index(g:EditorConfig_disable_rules, a:name) < 0 && + \ has_key(a:config, a:name) +endfunction "}}}1 + +let &cpo = s:saved_cpo +unlet! s:saved_cpo + +" vim: fdm=marker fdc=3 |