From 1fd3a4061fd8409812003d73f1947d3e2ba3f020 Mon Sep 17 00:00:00 2001
From: Jason2866 <24528715+Jason2866@users.noreply.github.com>
Date: Thu, 12 Dec 2024 18:47:23 +0100
Subject: [PATCH] add support for `tar.xz` tarballs (#4974)

* tar.xz

* add magic bytes for `tar.xz`
---
 platformio/package/meta.py   | 2 +-
 platformio/package/unpack.py | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/platformio/package/meta.py b/platformio/package/meta.py
index d7fdfdfa..e4398cff 100644
--- a/platformio/package/meta.py
+++ b/platformio/package/meta.py
@@ -396,7 +396,7 @@ class PackageSpec:  # pylint: disable=too-many-instance-attributes
             parts.path.endswith(".git"),
             # Handle GitHub URL (https://github.com/user/package)
             parts.netloc in ("github.com", "gitlab.com", "bitbucket.com")
-            and not parts.path.endswith((".zip", ".tar.gz")),
+            and not parts.path.endswith((".zip", ".tar.gz", ".tar.xz")),
         ]
         hg_conditions = [
             # Handle Developer Mbed URL
diff --git a/platformio/package/unpack.py b/platformio/package/unpack.py
index f819fd2f..ea140ae9 100644
--- a/platformio/package/unpack.py
+++ b/platformio/package/unpack.py
@@ -152,6 +152,7 @@ class FileUnpacker:
         magic_map = {
             b"\x1f\x8b\x08": TARArchiver,
             b"\x42\x5a\x68": TARArchiver,
+            b"\xfd\x37\x7a\x58\x5a\x00": TARArchiver,
             b"\x50\x4b\x03\x04": ZIPArchiver,
         }
         magic_len = max(len(k) for k in magic_map)