Commit: patch 9.1.1957: filetype: bpftrace files are not recognized

[Christian Brabandt]

patch 9.1.1957: filetype: bpftrace files are not recognized

Commit: https://github.com/vim/vim/commit/b60b33a9dc91569f803e5a4856244bd8414f1802
Author: Stanislaw Gruszka <stf...@wp.pl>
Date: Sat Dec 6 10:40:44 2025 +0100

patch 9.1.1957: filetype: bpftrace files are not recognized

Problem: filetype: bpftrace files are not recognized
Solution: Detect *.bt files as btftrace filetype,
include a btftrace filetype plugin (Stanislaw Gruszka)

closes: #18866

Signed-off-by: Stanislaw Gruszka <stf...@wp.pl>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/.github/MAINTAINERS b/.github/MAINTAINERS
index cdbf40a83..809664441 100644
--- a/.github/MAINTAINERS
+++ b/.github/MAINTAINERS
@@ -130,6 +130,7 @@ runtime/ftplugin/basic.vim @dkearns
runtime/ftplugin/brighterscript.vim @ribru17
runtime/ftplugin/brightscript.vim @ribru17
runtime/ftplugin/bst.vim @tpope
+runtime/ftplugin/bpftrace.vim @sgruszka
runtime/ftplugin/c3.vim @ttytm
runtime/ftplugin/cabal.vim @ribru17
runtime/ftplugin/cedar.vim @ribru17
diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
index 4312e6dca..491521663 100644
--- a/runtime/autoload/dist/ft.vim
+++ b/runtime/autoload/dist/ft.vim
@@ -1736,6 +1736,8 @@ const ft_from_ext = {
# BSDL
"bsd": "bsdl",
"bsdl": "bsdl",
+ # Bpftrace
+ "bt": "bpftrace",
# C3
"c3": "c3",
"c3i": "c3",
diff --git a/runtime/ftplugin/bpftrace.vim b/runtime/ftplugin/bpftrace.vim
new file mode 100644
index 000000000..b9ad1d13c
--- /dev/null
+++ b/runtime/ftplugin/bpftrace.vim
@@ -0,0 +1,14 @@
+" Vim filetype plugin
+" Language: bpftrace
+" Maintainer: Stanislaw Gruszka <stf...@wp.pl>
+" Last Change: 2025 Dec 05
+
+if exists('b:did_ftplugin')
+ finish
+endif
+let b:did_ftplugin = 1
+
+setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
+setlocal commentstring=//\ %s
+
+let b:undo_ftplugin = "setlocal comments< commentstring<"
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 677c74191..6a6f5053b 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -148,6 +148,7 @@ def s:GetFilenameChecks(): dict<list<string>>
blank: ['file.bl'],
blueprint: ['file.blp'],
bp: ['Android.bp'],
+ bpftrace: ['file.bt'],
brighterscript: ['file.bs'],
brightscript: ['file.brs'],
bsdl: ['file.bsd', 'file.bsdl'],
diff --git a/src/version.c b/src/version.c
index 5c9f5c5c6..ea874bc9b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 1957,
/**/
1956,
/**/