From 7217c7749e5403c9c7856c1d12c7986eb9c3b460 Mon Sep 17 00:00:00 2001 From: Yaroslav Date: Tue, 31 Mar 2020 17:52:49 +0300 Subject: Goodbye vim, been using neovim for ages now; home directory cleanup --- .../autoload/airline/extensions/whitespace.vim | 171 +++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 dotfiles/.local/share/nvim/site/autoload/airline/extensions/whitespace.vim (limited to 'dotfiles/.local/share/nvim/site/autoload/airline/extensions/whitespace.vim') diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/whitespace.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/whitespace.vim new file mode 100644 index 0000000..c9b5a2a --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/whitespace.vim @@ -0,0 +1,171 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +" http://got-ravings.blogspot.com/2008/10/vim-pr0n-statusline-whitespace-flags.html + +scriptencoding utf-8 + +let s:show_message = get(g:, 'airline#extensions#whitespace#show_message', 1) +let s:symbol = get(g:, 'airline#extensions#whitespace#symbol', g:airline_symbols.whitespace) +let s:default_checks = ['indent', 'trailing', 'mixed-indent-file'] + +let s:enabled = get(g:, 'airline#extensions#whitespace#enabled', 1) +let s:skip_check_ft = {'make': ['indent', 'mixed-indent-file']} + +function! s:check_mixed_indent() + let indent_algo = get(g:, 'airline#extensions#whitespace#mixed_indent_algo', 0) + if indent_algo == 1 + " [] + " spaces before or between tabs are not allowed + let t_s_t = '(^\t* +\t\s*\S)' + " ( x count) + " count of spaces at the end of tabs should be less than tabstop value + let t_l_s = '(^\t+ {' . &ts . ',}' . '\S)' + return search('\v' . t_s_t . '|' . t_l_s, 'nw') + elseif indent_algo == 2 + return search('\v(^\t* +\t\s*\S)', 'nw') + else + return search('\v(^\t+ +)|(^ +\t+)', 'nw') + endif +endfunction + +function! s:check_mixed_indent_file() + let c_like_langs = get(g:, 'airline#extensions#c_like_langs', + \ [ 'arduino', 'c', 'cpp', 'cuda', 'go', 'javascript', 'ld', 'php' ]) + if index(c_like_langs, &ft) > -1 + " for C-like languages: allow /** */ comment style with one space before the '*' + let head_spc = '\v(^ +\*@!)' + else + let head_spc = '\v(^ +)' + endif + let indent_tabs = search('\v(^\t+)', 'nw') + let indent_spc = search(head_spc, 'nw') + if indent_tabs > 0 && indent_spc > 0 + return printf("%d:%d", indent_tabs, indent_spc) + else + return '' + endif +endfunction + +function! airline#extensions#whitespace#check() + let max_lines = get(g:, 'airline#extensions#whitespace#max_lines', 20000) + if &readonly || !&modifiable || !s:enabled || line('$') > max_lines + \ || get(b:, 'airline_whitespace_disabled', 0) + return '' + endif + let skip_check_ft = extend(s:skip_check_ft, + \ get(g:, 'airline#extensions#whitespace#skip_indent_check_ft', {}), 'force') + + if !exists('b:airline_whitespace_check') + let b:airline_whitespace_check = '' + let checks = get(b:, 'airline_whitespace_checks', get(g:, 'airline#extensions#whitespace#checks', s:default_checks)) + + let trailing = 0 + let check = 'trailing' + if index(checks, check) > -1 && index(get(skip_check_ft, &ft, []), check) < 0 + try + let regexp = get(g:, 'airline#extensions#whitespace#trailing_regexp', '\s$') + let trailing = search(regexp, 'nw') + catch + call airline#util#warning(printf('Whitespace: error occurred evaluating "%s"', regexp)) + echomsg v:exception + return '' + endtry + endif + + let mixed = 0 + let check = 'indent' + if index(checks, check) > -1 && index(get(skip_check_ft, &ft, []), check) < 0 + let mixed = s:check_mixed_indent() + endif + + let mixed_file = '' + let check = 'mixed-indent-file' + if index(checks, check) > -1 && index(get(skip_check_ft, &ft, []), check) < 0 + let mixed_file = s:check_mixed_indent_file() + endif + + let long = 0 + if index(checks, 'long') > -1 && &tw > 0 + let long = search('\%>'.&tw.'v.\+', 'nw') + endif + + if trailing != 0 || mixed != 0 || long != 0 || !empty(mixed_file) + let b:airline_whitespace_check = s:symbol + if strlen(s:symbol) > 0 + let space = (g:airline_symbols.space) + else + let space = '' + endif + + if s:show_message + if trailing != 0 + let trailing_fmt = get(g:, 'airline#extensions#whitespace#trailing_format', '[%s]trailing') + let b:airline_whitespace_check .= space.printf(trailing_fmt, trailing) + endif + if mixed != 0 + let mixed_indent_fmt = get(g:, 'airline#extensions#whitespace#mixed_indent_format', '[%s]mixed-indent') + let b:airline_whitespace_check .= space.printf(mixed_indent_fmt, mixed) + endif + if long != 0 + let long_fmt = get(g:, 'airline#extensions#whitespace#long_format', '[%s]long') + let b:airline_whitespace_check .= space.printf(long_fmt, long) + endif + if !empty(mixed_file) + let mixed_indent_file_fmt = get(g:, 'airline#extensions#whitespace#mixed_indent_file_format', '[%s]mix-indent-file') + let b:airline_whitespace_check .= space.printf(mixed_indent_file_fmt, mixed_file) + endif + endif + endif + endif + return airline#util#shorten(b:airline_whitespace_check, 120, 9) +endfunction + +function! airline#extensions#whitespace#toggle() + if s:enabled + augroup airline_whitespace + autocmd! + augroup END + augroup! airline_whitespace + let s:enabled = 0 + else + call airline#extensions#whitespace#init() + let s:enabled = 1 + endif + + if exists("g:airline#extensions#whitespace#enabled") + let g:airline#extensions#whitespace#enabled = s:enabled + if s:enabled && match(g:airline_section_warning, '#whitespace#check') < 0 + let g:airline_section_warning .= airline#section#create(['whitespace']) + call airline#update_statusline() + endif + endif + call airline#util#warning(printf('Whitespace checking: %s',(s:enabled ? 'Enabled' : 'Disabled'))) +endfunction + +function! airline#extensions#whitespace#disable() + if s:enabled + call airline#extensions#whitespace#toggle() + endif +endfunction + +function! airline#extensions#whitespace#init(...) + call airline#parts#define_function('whitespace', 'airline#extensions#whitespace#check') + + unlet! b:airline_whitespace_check + augroup airline_whitespace + autocmd! + autocmd CursorHold,BufWritePost * call ws_refresh() + augroup END +endfunction + +function! s:ws_refresh() + if get(b:, 'airline_ws_changedtick', 0) == b:changedtick + return + endif + unlet! b:airline_whitespace_check + if get(g:, 'airline_skip_empty_sections', 0) + exe ':AirlineRefresh' + endif + let b:airline_ws_changedtick = b:changedtick +endfunction -- cgit v1.2.3