From f305bc77faef4b418aee65682d7d147f64cfd5a9 Mon Sep 17 00:00:00 2001
From: David Barnett <david@mumind.me>
Date: Sun, 4 Apr 2021 11:38:24 -0700
Subject: [PATCH] Conditionally define variables b:editorconfig_tried and
 b:editorconfig_applied (#142)

These can be used to introspect whether editorconfig hooks have run for a buffer
and whether they had any config to apply in order to make downstream heuristic
decisions such as whether to invoke vim-sleuth to guess buffer settings.

Resolves #141.
---
 plugin/editorconfig.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugin/editorconfig.vim b/plugin/editorconfig.vim
index 5de58472..2daaa0b1 100644
--- a/plugin/editorconfig.vim
+++ b/plugin/editorconfig.vim
@@ -197,6 +197,7 @@ function! s:GetFilenames(path, filename) " {{{1
 endfunction " }}}1
 
 function! s:UseConfigFiles() abort " Apply config to the current buffer {{{1
+    let b:editorconfig_tried = 1
     let l:buffer_name = expand('%:p')
     " ignore buffers without a name
     if empty(l:buffer_name)
@@ -242,9 +243,12 @@ function! s:UseConfigFiles() abort " Apply config to the current buffer {{{1
     endfor
 
     if s:editorconfig_core_mode ==? 'vim_core'
-        call s:UseConfigFiles_VimCore()
+        if s:UseConfigFiles_VimCore() == 0
+            let b:editorconfig_applied = 1
+        endif
     elseif s:editorconfig_core_mode ==? 'external_command'
         call s:UseConfigFiles_ExternalCommand()
+        let b:editorconfig_applied = 1
     else
         echohl Error |
                     \ echo "Unknown EditorConfig Core: " .