Update Ale.

sources_non_forked/ale/ale_linters/avra/avra.vim

@@ -0,0 +1,36 @@
+" Author: Utkarsh Verma <utkarshverma@protonmail.com>
+" Description: AVRA linter for avra syntax.
+
+call ale#Set('avra_avra_executable', 'avra')
+call ale#Set('avra_avra_options', '')
+
+function! ale_linters#avra#avra#GetCommand(buffer) abort
+    return '%e'
+    \   . ' %t'
+    \   . ale#Pad(ale#Var(a:buffer, 'avra_avra_options'))
+    \   . ' -o ' . g:ale#util#nul_file
+endfunction
+
+function! ale_linters#avra#avra#Handle(buffer, lines) abort
+    " Note that we treat 'fatal' as errors.
+    let l:pattern = '^\S\+(\(\d\+\))\s\+:\s\+\(\S\+\)\s\+:\s\+\(.\+\)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \ 'lnum': l:match[1] + 0,
+        \ 'type': l:match[2] =~? 'Error' ? 'E' : 'W',
+        \ 'text': l:match[3],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('avra', {
+\   'name': 'avra',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'avra_avra_executable')},
+\   'command': function('ale_linters#avra#avra#GetCommand'),
+\   'callback': 'ale_linters#avra#avra#Handle',
+\})