neovim

commit da3eeb4b32bdf98948096fdf0fe533696d03b3d1
parent 074a6abd55af8b4d2b4a4cc9430a4f3e91e229f7
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Fri,  2 May 2025 21:50:17 +0800

vim-patch:9.1.1360: filetype: GNU Radio companion files are not recognized

Problem:  filetype: GNU Radio companion files are not recognized
Solution: detect *.grc files as xml or yaml filetype depending on the
          first line (zeertzjq).

Ref:
- https://wiki.gnuradio.org/index.php/XML_GRC
- https://wiki.gnuradio.org/index.php/YAML_GRC

closes: vim/vim#17241

https://github.com/vim/vim/commit/af4a5d6e2ae57a44edab48c8b012d2afa743998f

Diffstat:
M
runtime/lua/vim/filetype.lua
 | 
1
+
M
test/old/testdir/test_filetype.vim
 | 
16
++++++++++++++++

2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
@@ -1390,6 +1390,7 @@ local extension = {
   yaml = 'yaml',
   eyaml = 'yaml',
   mplstyle = 'yaml',
+  grc = detect_line1('<%?xml', 'xml', 'yaml'),
   yang = 'yang',
   yuck = 'yuck',
   z8a = 'z8a',
diff --git a/test/old/testdir/test_filetype.vim b/test/old/testdir/test_filetype.vim
@@ -1597,6 +1597,22 @@ func Test_git_file()
   filetype off
 endfunc
 
+func Test_grc_file()
+  filetype on
+
+  call writefile(['<?xml version="1.0"?>', '<block>', '</block>'], 'Xfile.grc')
+  split Xfile.grc
+  call assert_equal('xml', &filetype)
+  bwipe!
+
+  call writefile(['metadata:', '  file_format: 1'], 'Xfile.grc')
+  split Xfile.grc
+  call assert_equal('yaml', &filetype)
+  bwipe!
+
+  filetype off
+endfunc
+
 func Test_haredoc_file()
   filetype on
   call assert_true(mkdir('foo/bar', 'pR'))