Merge pull request #1673 from meain/fixer-tidy

Add fixer tidy for HTML

autoload/ale/fix/registry.vim

@@ -22,6 +22,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['python'],
 \       'description': 'Fix PEP8 issues with black.',
 \   },
+\   'tidy': {
+\       'function': 'ale#fixers#tidy#Fix',
+\       'suggested_filetypes': ['html'],
+\       'description': 'Fix HTML files with tidy.',
+\   },
 \   'prettier_standard': {
 \       'function': 'ale#fixers#prettier_standard#Fix',
 \       'suggested_filetypes': ['javascript'],

autoload/ale/fixers/tidy.vim

@@ -0,0 +1,26 @@
+" Author: meain <abinsimon10@gmail.com>
+" Description: Fixing HTML files with tidy.
+
+call ale#Set('html_tidy_executable', 'tidy')
+call ale#Set('html_tidy_use_global', get(g:, 'ale_use_global_executables', 0))
+
+function! ale#fixers#tidy#Fix(buffer) abort
+    let l:executable = ale#node#FindExecutable(
+    \   a:buffer,
+    \   'html_tidy',
+    \   ['tidy'],
+    \)
+
+    if !executable(l:executable)
+        return 0
+    endif
+
+    let l:config = ale#path#FindNearestFile(a:buffer, '.tidyrc')
+    let l:config_options = !empty(l:config)
+    \   ? ' -q --tidy-mark no --show-errors 0 --show-warnings 0 -config ' . ale#Escape(l:config)
+    \   : ' -q --tidy-mark no --show-errors 0 --show-warnings 0'
+
+    return {
+    \   'command': ale#Escape(l:executable) . l:config_options,
+    \}
+endfunction