From d21b4675d6beab1bad308d0d1ebbd086bd2697bd Mon Sep 17 00:00:00 2001
From: Martin Jansa <martin.jansa@gmail.com>
Date: Thu, 3 Aug 2023 03:01:30 +0200
Subject: [PATCH] npm.bbclass: avoid DeprecationWarning with new python

meta/classes-recipe/npm.bbclass:85: DeprecationWarning: invalid escape sequence '\.'
  '--transform', 's,^\./,package/,',

(From OE-Core rev: a7078ff976ba720f25e94ddeddd3f82900b483be)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/classes/npm.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/npm.bbclass b/meta/classes/npm.bbclass
index 8379c7b988..45e6b4fac7 100644
--- a/meta/classes/npm.bbclass
+++ b/meta/classes/npm.bbclass
@@ -82,7 +82,7 @@ def npm_pack(env, srcdir, workdir):
     subprocess.run(['tar', 'czf', tarball,
                     '--exclude', './node-modules',
                     '--exclude-vcs',
-                    '--transform', 's,^\./,package/,',
+                    '--transform', r's,^\./,package/,',
                     '--mtime', '1985-10-26T08:15:00.000Z',
                     '.'],
                    check = True, cwd = srcdir)