runtime: Distribute the editorconfig with vim (#12902)
This is the editorconfig-vim plugin Commit e014708e917b457e8f6c57f357d55dd3826880d4 from https://github.com/editorconfig/editorconfig-vim closes: #2286 related: https://github.com/editorconfig/editorconfig-vim/issues/223 Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
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GitHub
parent
6dfdff3f27
commit
e5e04306bf
614
runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim
vendored
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614
runtime/pack/dist/opt/editorconfig/plugin/editorconfig.vim
vendored
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@ -0,0 +1,614 @@
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" plugin/editorconfig.vim: EditorConfig native Vimscript plugin file
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" Copyright (c) 2011-2019 EditorConfig Team
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" All rights reserved.
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"
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" Redistribution and use in source and binary forms, with or without
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" modification, are permitted provided that the following conditions are met:
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"
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" 1. Redistributions of source code must retain the above copyright notice,
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" this list of conditions and the following disclaimer.
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" 2. Redistributions in binary form must reproduce the above copyright notice,
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" this list of conditions and the following disclaimer in the documentation
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" and/or other materials provided with the distribution.
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"
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" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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" POSSIBILITY OF SUCH DAMAGE.
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"
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" check for Vim versions and duplicate script loading.
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if v:version < 700 || exists("g:loaded_EditorConfig")
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finish
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endif
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let g:loaded_EditorConfig = 1
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let s:saved_cpo = &cpo
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set cpo&vim
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" variables {{{1
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" Make sure the globals all exist
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if !exists('g:EditorConfig_exec_path')
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let g:EditorConfig_exec_path = ''
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endif
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if !exists('g:EditorConfig_verbose')
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let g:EditorConfig_verbose = 0
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endif
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if !exists('g:EditorConfig_preserve_formatoptions')
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let g:EditorConfig_preserve_formatoptions = 0
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endif
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if !exists('g:EditorConfig_max_line_indicator')
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let g:EditorConfig_max_line_indicator = 'line'
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endif
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if !exists('g:EditorConfig_exclude_patterns')
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let g:EditorConfig_exclude_patterns = []
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endif
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if !exists('g:EditorConfig_disable_rules')
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let g:EditorConfig_disable_rules = []
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endif
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if !exists('g:EditorConfig_enable_for_new_buf')
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let g:EditorConfig_enable_for_new_buf = 0
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endif
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if !exists('g:EditorConfig_softtabstop_space')
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let g:EditorConfig_softtabstop_space = 1
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endif
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if !exists('g:EditorConfig_softtabstop_tab')
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let g:EditorConfig_softtabstop_tab = 1
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endif
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" Copy some of the globals into script variables --- changes to these
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" globals won't affect the plugin until the plugin is reloaded.
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if exists('g:EditorConfig_core_mode') && !empty(g:EditorConfig_core_mode)
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let s:editorconfig_core_mode = g:EditorConfig_core_mode
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else
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let s:editorconfig_core_mode = ''
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endif
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if exists('g:EditorConfig_exec_path') && !empty(g:EditorConfig_exec_path)
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let s:editorconfig_exec_path = g:EditorConfig_exec_path
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else
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let s:editorconfig_exec_path = ''
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endif
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let s:initialized = 0
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" }}}1
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" shellslash handling {{{1
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function! s:DisableShellSlash(bufnr) " {{{2
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" disable shellslash for proper escaping of Windows paths
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" In Windows, 'shellslash' also changes the behavior of 'shellescape'.
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" It makes 'shellescape' behave like in UNIX environment. So ':setl
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" noshellslash' before evaluating 'shellescape' and restore the
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" settings afterwards when 'shell' does not contain 'sh' somewhere.
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let l:shell = getbufvar(a:bufnr, '&shell')
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if has('win32') && empty(matchstr(l:shell, 'sh'))
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let s:old_shellslash = getbufvar(a:bufnr, '&shellslash')
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setbufvar(a:bufnr, '&shellslash', 0)
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endif
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endfunction " }}}2
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function! s:ResetShellSlash(bufnr) " {{{2
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" reset shellslash to the user-set value, if any
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if exists('s:old_shellslash')
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setbufvar(a:bufnr, '&shellslash', s:old_shellslash)
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unlet! s:old_shellslash
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endif
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endfunction " }}}2
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" }}}1
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" Mode initialization functions {{{1
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function! s:InitializeVimCore()
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" Initialize vim core. Returns 1 on failure; 0 on success
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" At the moment, all we need to do is to check that it is installed.
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try
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let l:vim_core_ver = editorconfig_core#version()
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catch
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return 1
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endtry
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return 0
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endfunction
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function! s:InitializeExternalCommand()
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" Initialize external_command mode
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if empty(s:editorconfig_exec_path)
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echo 'Please specify a g:EditorConfig_exec_path'
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return 1
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endif
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if g:EditorConfig_verbose
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echo 'Checking for external command ' . s:editorconfig_exec_path . ' ...'
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endif
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if !executable(s:editorconfig_exec_path)
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echo 'File ' . s:editorconfig_exec_path . ' is not executable.'
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return 1
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endif
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return 0
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endfunction
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" }}}1
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function! s:Initialize() " Initialize the plugin. {{{1
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" Returns truthy on error, falsy on success.
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if empty(s:editorconfig_core_mode)
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let s:editorconfig_core_mode = 'vim_core' " Default core choice
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endif
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if s:editorconfig_core_mode ==? 'external_command'
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if s:InitializeExternalCommand()
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echohl WarningMsg
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echo 'EditorConfig: Failed to initialize external_command mode. ' .
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\ 'Falling back to vim_core mode.'
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echohl None
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let s:editorconfig_core_mode = 'vim_core'
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endif
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endif
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if s:editorconfig_core_mode ==? 'vim_core'
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if s:InitializeVimCore()
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echohl ErrorMsg
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echo 'EditorConfig: Failed to initialize vim_core mode. ' .
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\ 'The plugin will not function.'
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echohl None
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return 1
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endif
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elseif s:editorconfig_core_mode ==? 'external_command'
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" Nothing to do here, but this elseif is required to avoid
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" external_command falling into the else clause.
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else " neither external_command nor vim_core
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echohl ErrorMsg
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echo "EditorConfig: I don't know how to use mode " . s:editorconfig_core_mode
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echohl None
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return 1
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endif
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let s:initialized = 1
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return 0
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endfunction " }}}1
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function! s:GetFilenames(path, filename) " {{{1
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" Yield full filepath for filename in each directory in and above path
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let l:path_list = []
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let l:path = a:path
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while 1
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let l:path_list += [l:path . '/' . a:filename]
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let l:newpath = fnamemodify(l:path, ':h')
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if l:path == l:newpath
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break
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endif
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let l:path = l:newpath
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endwhile
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return l:path_list
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endfunction " }}}1
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function! s:UseConfigFiles(from_autocmd) abort " Apply config to the current buffer {{{1
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" from_autocmd is truthy if called from an autocmd, falsy otherwise.
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" Get the properties of the buffer we are working on
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if a:from_autocmd
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let l:bufnr = str2nr(expand('<abuf>'))
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let l:buffer_name = expand('<afile>:p')
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let l:buffer_path = expand('<afile>:p:h')
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else
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let l:bufnr = bufnr('%')
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let l:buffer_name = expand('%:p')
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let l:buffer_path = expand('%:p:h')
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endif
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call setbufvar(l:bufnr, 'editorconfig_tried', 1)
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" Only process normal buffers (do not treat help files as '.txt' files)
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" When starting Vim with a directory, the buftype might not yet be set:
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" Therefore, also check if buffer_name is a directory.
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if index(['', 'acwrite'], &buftype) == -1 || isdirectory(l:buffer_name)
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return
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endif
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if empty(l:buffer_name)
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if g:EditorConfig_enable_for_new_buf
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let l:buffer_name = getcwd() . "/."
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else
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if g:EditorConfig_verbose
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echo 'Skipping EditorConfig for unnamed buffer'
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endif
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return
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endif
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endif
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if getbufvar(l:bufnr, 'EditorConfig_disable', 0)
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if g:EditorConfig_verbose
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echo 'EditorConfig disabled --- skipping buffer "' . l:buffer_name . '"'
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endif
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return
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endif
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" Ignore specific patterns
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for pattern in g:EditorConfig_exclude_patterns
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if l:buffer_name =~ pattern
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if g:EditorConfig_verbose
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echo 'Skipping EditorConfig for buffer "' . l:buffer_name .
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\ '" based on pattern "' . pattern . '"'
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endif
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return
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endif
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endfor
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" Check if any .editorconfig does exist
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let l:conf_files = s:GetFilenames(l:buffer_path, '.editorconfig')
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let l:conf_found = 0
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for conf_file in conf_files
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if filereadable(conf_file)
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let l:conf_found = 1
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break
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endif
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endfor
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if !l:conf_found
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return
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endif
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if !s:initialized
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if s:Initialize()
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return
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endif
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endif
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if g:EditorConfig_verbose
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echo 'Applying EditorConfig ' . s:editorconfig_core_mode .
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\ ' on file "' . l:buffer_name . '"'
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endif
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if s:editorconfig_core_mode ==? 'vim_core'
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if s:UseConfigFiles_VimCore(l:bufnr, l:buffer_name) == 0
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call setbufvar(l:bufnr, 'editorconfig_applied', 1)
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endif
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elseif s:editorconfig_core_mode ==? 'external_command'
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call s:UseConfigFiles_ExternalCommand(l:bufnr, l:buffer_name)
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call setbufvar(l:bufnr, 'editorconfig_applied', 1)
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else
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echohl Error |
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\ echo "Unknown EditorConfig Core: " .
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\ s:editorconfig_core_mode |
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\ echohl None
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endif
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endfunction " }}}1
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" Custom commands, and autoloading {{{1
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" Autocommands, and function to enable/disable the plugin {{{2
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function! s:EditorConfigEnable(should_enable)
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augroup editorconfig
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autocmd!
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if a:should_enable
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autocmd BufNewFile,BufReadPost,BufFilePost * call s:UseConfigFiles(1)
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autocmd VimEnter,BufNew * call s:UseConfigFiles(1)
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endif
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augroup END
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endfunction
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" }}}2
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" Commands {{{2
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command! EditorConfigEnable call s:EditorConfigEnable(1)
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command! EditorConfigDisable call s:EditorConfigEnable(0)
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command! EditorConfigReload call s:UseConfigFiles(0) " Reload EditorConfig files
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" }}}2
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" On startup, enable the autocommands
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call s:EditorConfigEnable(1)
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" }}}1
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" UseConfigFiles function for different modes {{{1
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function! s:UseConfigFiles_VimCore(bufnr, target)
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" Use the vimscript EditorConfig core
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try
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let l:config = editorconfig_core#handler#get_configurations(
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\ { 'target': a:target } )
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call s:ApplyConfig(a:bufnr, l:config)
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return 0 " success
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catch
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return 1 " failure
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endtry
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endfunction
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function! s:UseConfigFiles_ExternalCommand(bufnr, target)
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" Use external EditorConfig core (e.g., the C core)
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call s:DisableShellSlash(a:bufnr)
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let l:exec_path = shellescape(s:editorconfig_exec_path)
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call s:ResetShellSlash(a:bufnr)
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call s:SpawnExternalParser(a:bufnr, l:exec_path, a:target)
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endfunction
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function! s:SpawnExternalParser(bufnr, cmd, target) " {{{2
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" Spawn external EditorConfig. Used by s:UseConfigFiles_ExternalCommand()
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let l:cmd = a:cmd
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if empty(l:cmd)
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throw 'No cmd provided'
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endif
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let l:config = {}
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call s:DisableShellSlash(a:bufnr)
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let l:cmd = l:cmd . ' ' . shellescape(a:target)
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call s:ResetShellSlash(a:bufnr)
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let l:parsing_result = split(system(l:cmd), '\v[\r\n]+')
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" if editorconfig core's exit code is not zero, give out an error
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" message
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if v:shell_error != 0
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echohl ErrorMsg
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echo 'Failed to execute "' . l:cmd . '". Exit code: ' .
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\ v:shell_error
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echo ''
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echo 'Message:'
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echo l:parsing_result
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echohl None
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return
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endif
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if g:EditorConfig_verbose
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echo 'Output from EditorConfig core executable:'
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echo l:parsing_result
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endif
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for one_line in l:parsing_result
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let l:eq_pos = stridx(one_line, '=')
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if l:eq_pos == -1 " = is not found. Skip this line
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continue
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endif
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let l:eq_left = strpart(one_line, 0, l:eq_pos)
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if l:eq_pos + 1 < strlen(one_line)
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let l:eq_right = strpart(one_line, l:eq_pos + 1)
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else
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let l:eq_right = ''
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endif
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let l:config[l:eq_left] = l:eq_right
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endfor
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call s:ApplyConfig(a:bufnr, l:config)
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endfunction " }}}2
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" }}}1
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" Set the buffer options {{{1
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function! s:SetCharset(bufnr, charset) abort " apply config['charset']
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" Remember the buffer's state so we can set `nomodifed` at the end
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" if appropriate.
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let l:orig_fenc = getbufvar(a:bufnr, "&fileencoding")
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let l:orig_enc = getbufvar(a:bufnr, "&encoding")
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let l:orig_modified = getbufvar(a:bufnr, "&modified")
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if a:charset == "utf-8"
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call setbufvar(a:bufnr, '&fileencoding', 'utf-8')
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call setbufvar(a:bufnr, '&bomb', 0)
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elseif a:charset == "utf-8-bom"
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call setbufvar(a:bufnr, '&fileencoding', 'utf-8')
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call setbufvar(a:bufnr, '&bomb', 1)
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elseif a:charset == "latin1"
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call setbufvar(a:bufnr, '&fileencoding', 'latin1')
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call setbufvar(a:bufnr, '&bomb', 0)
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elseif a:charset == "utf-16be"
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call setbufvar(a:bufnr, '&fileencoding', 'utf-16be')
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call setbufvar(a:bufnr, '&bomb', 1)
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elseif a:charset == "utf-16le"
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call setbufvar(a:bufnr, '&fileencoding', 'utf-16le')
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call setbufvar(a:bufnr, '&bomb', 1)
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endif
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let l:new_fenc = getbufvar(a:bufnr, "&fileencoding")
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" If all we did was change the fileencoding from the default to a copy
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" of the default, we didn't actually modify the file.
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if !l:orig_modified && (l:orig_fenc ==# '') && (l:new_fenc ==# l:orig_enc)
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if g:EditorConfig_verbose
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echo 'Setting nomodified on buffer ' . a:bufnr
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endif
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call setbufvar(a:bufnr, '&modified', 0)
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endif
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endfunction
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function! s:ApplyConfig(bufnr, config) abort
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if g:EditorConfig_verbose
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echo 'Options: ' . string(a:config)
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endif
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if s:IsRuleActive('indent_style', a:config)
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if a:config["indent_style"] == "tab"
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call setbufvar(a:bufnr, '&expandtab', 0)
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elseif a:config["indent_style"] == "space"
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call setbufvar(a:bufnr, '&expandtab', 1)
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endif
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endif
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if s:IsRuleActive('tab_width', a:config)
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let l:tabstop = str2nr(a:config["tab_width"])
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call setbufvar(a:bufnr, '&tabstop', l:tabstop)
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else
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" Grab the current ts so we can use it below
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let l:tabstop = getbufvar(a:bufnr, '&tabstop')
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endif
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if s:IsRuleActive('indent_size', a:config)
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" if indent_size is 'tab', set shiftwidth to tabstop;
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" if indent_size is a positive integer, set shiftwidth to the integer
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" value
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if a:config["indent_size"] == "tab"
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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
|
||||
Reference in New Issue
Block a user