From 5bcc492649f2d810577dd8dc4e1fb92f548847eb Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Sun, 6 Jul 2025 17:55:01 +0200
Subject: [PATCH] patch 9.1.1517: filetype: autopkgtest files are not
 recognized

Problem:  filetype: autopkgtest files are not recognized
Solution: detect */debian/tests/control files as autopkgtest filetype
          (James McCoy)

Autopkgtest is a Debian tool for testing installed versions of packages
when other, related packages are updated.

Reference:
- https://www.debian.org/doc/debian-policy/autopkgtest.txt

related: #17679

Signed-off-by: James McCoy <jamessan@jamessan.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---
 runtime/filetype.vim          | 5 +++++
 src/testdir/test_filetype.vim | 1 +
 src/version.c                 | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 55bb45162b..00196f775d 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -690,11 +690,16 @@ au BufNewFile,BufRead *.dfy			setf dafny
 " Dart
 au BufRead,BufNewfile *.dart,*.drt		setf dart
 
+" Debian autopkgtest
+au BufNewFile,BufRead */debian/tests/control	setf autopkgtest
+
 " Debian Control
 au BufNewFile,BufRead */{debian,DEBIAN}/control		setf debcontrol
 au BufNewFile,BufRead control
 	\  if getline(1) =~ '^Source:\|^Package:'
 	\|   setf debcontrol
+	\| elseif getline(1) =~ '^Tests:\|^Test-Command:'
+	\|   setf autopkgtest
 	\| endif
 
 " Debian Copyright
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 286132b839..91fdc49f8c 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -125,6 +125,7 @@ def s:GetFilenameChecks(): dict<list<string>>
     autohotkey: ['file.ahk'],
     autoit: ['file.au3'],
     automake: ['GNUmakefile.am', 'makefile.am', 'Makefile.am'],
+    autopkgtest: ['/debian/tests/control', 'any/debian/tests/control'],
     ave: ['file.ave'],
     awk: ['file.awk', 'file.gawk'],
     b: ['file.mch', 'file.ref', 'file.imp'],
diff --git a/src/version.c b/src/version.c
index 6b9d934508..6bd3f67eeb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -719,6 +719,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1517,
 /**/
     1516,
 /**/