Initial commit (again)

.vim/autoload/airline/extensions/ale.vim

@@ -0,0 +1,56 @@
+" MIT License. Copyright (c) 2013-2017 Bjorn Neergaard, w0rp
+" vim: et ts=2 sts=2 sw=2
+
+let s:error_symbol = get(g:, 'airline#extensions#ale#error_symbol', 'E:')
+let s:warning_symbol = get(g:, 'airline#extensions#ale#warning_symbol', 'W:')
+
+function! s:airline_ale_count(cnt, symbol)
+  return a:cnt ? a:symbol. a:cnt : ''
+endfunction
+
+function! airline#extensions#ale#get(type)
+  if !exists(':ALELint')
+    return ''
+  endif
+
+  let is_err = a:type ==# 'error'
+  let symbol = is_err ? s:error_symbol : s:warning_symbol
+
+  let is_err = a:type ==# 'error'
+  let counts = ale#statusline#Count(bufnr(''))
+  let symbol = is_err ? s:error_symbol : s:warning_symbol
+
+  if type(counts) == type({}) && has_key(counts, 'error')
+    " Use the current Dictionary format.
+    let errors = counts.error + counts.style_error
+    let num = is_err ? errors : counts.total - errors
+  else
+    " Use the old List format.
+    let num = is_err ? counts[0] : counts[1]
+  endif
+
+  return s:airline_ale_count(num, symbol)
+endfunction
+
+function! airline#extensions#ale#get_warning()
+  return airline#extensions#ale#get('warning')
+endfunction
+
+function! airline#extensions#ale#get_error()
+  return airline#extensions#ale#get('error')
+endfunction
+
+function! airline#extensions#ale#init(ext)
+  call airline#parts#define_function('ale_error_count', 'airline#extensions#ale#get_error')
+  call airline#parts#define_function('ale_warning_count', 'airline#extensions#ale#get_warning')
+  augroup airline_ale
+    autocmd!
+    autocmd CursorHold,BufWritePost * call <sid>ale_refresh()
+  augroup END
+endfunction
+
+function! s:ale_refresh()
+  if get(g:, 'airline_skip_empty_sections', 0)
+    exe ':AirlineRefresh'
+  endif
+endfunction