From 2ce7e4e8a7cba701685ab8413153157510d18da3 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 23 Jan 2021 11:18:30 -0500
Subject: [PATCH] vim-patch:8.2.2392: fennel filetype not recognized

Problem:    Fennel filetype not recognized.
Solution:   Detect with pattern and hashbang. (Chinmay Dalal, closes vim/vim#7729)
https://github.com/vim/vim/commit/402115f1c2b4d0704a822206f2e6e931e721c129
---
 runtime/filetype.vim               | 3 +++
 runtime/scripts.vim                | 4 ++++
 src/nvim/testdir/test_filetype.vim | 2 ++
 3 files changed, 9 insertions(+)

diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 1343a1fd0b..250eea4ea6 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -585,6 +585,9 @@ au BufNewFile,BufRead *.fan,*.fwt		setf fan
 " Factor
 au BufNewFile,BufRead *.factor			setf factor
 
+" Fennel
+autocmd BufRead,BufNewFile *.fnl 		setf fennel
+
 " Fetchmail RC file
 au BufNewFile,BufRead .fetchmailrc		setf fetchmail
 
diff --git a/runtime/scripts.vim b/runtime/scripts.vim
index 536993d485..3b3409bf4b 100644
--- a/runtime/scripts.vim
+++ b/runtime/scripts.vim
@@ -186,6 +186,10 @@ if s:line1 =~# "^#!"
   elseif s:name =~# 'instantfpc\>'
     set ft=pascal
 
+    " Fennel
+  elseif s:name =~# 'fennel\>'
+    set ft=fennel
+
   endif
   unlet s:name
 
diff --git a/src/nvim/testdir/test_filetype.vim b/src/nvim/testdir/test_filetype.vim
index 815827e224..74437b050e 100644
--- a/src/nvim/testdir/test_filetype.vim
+++ b/src/nvim/testdir/test_filetype.vim
@@ -171,6 +171,7 @@ let s:filename_checks = {
     \ 'factor': ['file.factor'],
     \ 'falcon': ['file.fal'],
     \ 'fan': ['file.fan', 'file.fwt'],
+    \ 'fennel': ['file.fnl'],
     \ 'fetchmail': ['.fetchmailrc'],
     \ 'fgl': ['file.4gl', 'file.4gh', 'file.m4gl'],
     \ 'focexec': ['file.fex', 'file.focexec'],
@@ -622,6 +623,7 @@ let s:script_checks = {
       \         ['// -*- C++ -*-']],
       \ 'yaml': [['%YAML 1.2']],
       \ 'pascal': [['#!/path/instantfpc']],
+      \ 'fennel': [['#!/path/fennel']],
       \ }
 
 " Various forms of "env" optional arguments.