From 69a51170f9e0f7c21242c85e2feac6aa17adeb22 Mon Sep 17 00:00:00 2001
From: Luis Davim <luis.davim@gmail.com>
Date: Sun, 19 May 2024 16:06:50 +0100
Subject: [PATCH] fix: improve file detection

This should fix #7 and #21

Signed-off-by: Luis Davim <luis.davim@gmail.com>
---
 ftdetect/helm.vim | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/ftdetect/helm.vim b/ftdetect/helm.vim
index f3fefcf..ff4bb54 100644
--- a/ftdetect/helm.vim
+++ b/ftdetect/helm.vim
@@ -1,4 +1,13 @@
-autocmd BufRead,BufNewFile */templates/*.{yaml,yml},*/templates/*.tpl,*.gotmpl,helmfile*.{yaml,yml} set ft=helm
+function! s:isHelm()
+  let filepath = expand("%:p")
+  let filename = expand("%:t")
+  if filepath =~ '\v/(templates|charts)/.*\.(ya?ml|gotmpl|tpl|txt)$' | return 1 | en
+  if filename =~ '\v(helmfile).ya?ml' | return 1 | en
+  if !empty(findfile("Chart.yaml", expand('%:p:h').';')) | return 1 | en
+  return 0
+endfunction
+
+autocmd BufRead,BufNewFile * if s:isHelm() | set ft=helm | en
 
 " Use {{/* */}} as comments
 autocmd FileType helm setlocal commentstring={{/*\ %s\ */}}