Fix #1038 - Automatically detect and use htmlhint configuration files

1 files changed, 17 insertions, 4 deletions

diff --git a/ale_linters/html/htmlhint.vim b/ale_linters/html/htmlhint.vim
index e142d22a..88a83f1d 100644
--- a/ale_linters/html/htmlhint.vim
+++ b/ale_linters/html/htmlhint.vim
@@ -1,7 +1,7 @@
 " Author: KabbAmine <amine.kabb@gmail.com>, deathmaz <00maz1987@gmail.com>, diartyz <diartyz@gmail.com>
 " Description: HTMLHint for checking html files
 
-call ale#Set('html_htmlhint_options', '--format=unix')
+call ale#Set('html_htmlhint_options', '')
 call ale#Set('html_htmlhint_executable', 'htmlhint')
 call ale#Set('html_htmlhint_use_global', 0)
 
@@ -12,9 +12,22 @@ function! ale_linters#html#htmlhint#GetExecutable(buffer) abort
 endfunction
 
 function! ale_linters#html#htmlhint#GetCommand(buffer) abort
-    return ale_linters#html#htmlhint#GetExecutable(a:buffer)
-    \   . ' ' . ale#Var(a:buffer, 'html_htmlhint_options')
-    \   . ' %t'
+    let l:options = ale#Var(a:buffer, 'html_htmlhint_options')
+    let l:config = l:options !~# '--config'
+    \   ? ale#path#FindNearestFile(a:buffer, '.htmlhintrc')
+    \   : ''
+
+    if !empty(l:config)
+        let l:options .= ' --config ' . ale#Escape(l:config)
+    endif
+
+    if !empty(l:options)
+        let l:options = substitute(l:options, '--format=unix', '', '')
+    endif
+
+    return ale#Escape(ale_linters#html#htmlhint#GetExecutable(a:buffer))
+    \   . (!empty(l:options) ? ' ' . l:options : '')
+    \   . ' --format=unix %t'
 endfunction
 
 call ale#linter#Define('html', {