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"============================================================================
"File: html.vim
"Description: Syntax checking plugin for syntastic.vim
"Maintainer: Martin Grenfell <martin.grenfell at gmail dot com>
"License: This program is free software. It comes without any warranty,
" to the extent permitted by applicable law. You can redistribute
" it and/or modify it under the terms of the Do What The Fuck You
" Want To Public License, Version 2, as published by Sam Hocevar.
" See http://sam.zoy.org/wtfpl/COPYING for more details.
"
"============================================================================
if exists("loaded_html_syntax_checker")
finish
endif
let loaded_html_syntax_checker = 1
"bail if the user doesnt have tidy or grep installed
if !executable("tidy") || !executable("grep")
finish
endif
" TODO: join this with xhtml.vim for DRY's sake?
function! s:TidyEncOptByFenc()
let tidy_opts = {
\'utf-8' : '-utf8',
\'ascii' : '-ascii',
\'latin1' : '-latin1',
\'iso-2022-jp' : '-iso-2022',
\'cp1252' : '-win1252',
\'macroman' : '-mac',
\'utf-16le' : '-utf16le',
\'utf-16' : '-utf16',
\'big5' : '-big5',
\'sjis' : '-shiftjis',
\'cp850' : '-ibm858',
\}
return get(tidy_opts, &fileencoding, '-utf8')
endfunction
let s:ignore_html_errors = [
\ "<table> lacks \"summary\" attribute",
\ "not approved by W3C",
\ "attribute \"placeholder\"",
\ "<meta> proprietary attribute \"charset\"",
\ "<meta> lacks \"content\" attribute",
\ "inserting \"type\" attribute",
\ "proprietary attribute \"data-"
\]
function! s:ValidateError(text)
let valid = 0
for i in s:ignore_html_errors
if stridx(a:text, i) != -1
let valid = 1
break
endif
endfor
return valid
endfunction
function! SyntaxCheckers_html_GetLocList()
let encopt = s:TidyEncOptByFenc()
let makeprg="tidy ".encopt." --new-blocklevel-tags ".shellescape('section, article, aside, hgroup, header, footer, nav, figure, figcaption')." --new-inline-tags ".shellescape('video, audio, embed, mark, progress, meter, time, ruby, rt, rp, canvas, command, details, datalist')." --new-empty-tags ".shellescape('wbr, keygen')." -e ".shellescape(expand('%'))." 2>&1"
let errorformat='%Wline %l column %c - Warning: %m,%Eline %l column %c - Error: %m,%-G%.%#,%-G%.%#'
let loclist = SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
" process loclist since we need to add some info and filter out valid HTML5
" from the errors
let n = len(loclist) - 1
let bufnum = bufnr("")
while n >= 0
let i = loclist[n]
" filter out valid HTML5
if s:ValidateError(i['text']) == 1
unlet loclist[n]
else
"the file name isnt in the output so stick in the buf num manually
let i['bufnr'] = bufnum
endif
let n -= 1
endwhile
return loclist
endfunction
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