file: add patches (#517316)

pkgs/development/python-modules/python-magic/default.nix

@@ -38,6 +38,9 @@ buildPythonPackage rec {
       url = "https://github.com/ahupp/python-magic/commit/3d2405ca80cd39b2a91decd26af81dcf181390a4.patch";
       hash = "sha256-HRsnO9MGfMD9BkJdC4SrEFQ1OZEaXpwakXFLoaCPK94=";
     })
+
+    # Fix test failures due to modified output in file 5.47
+    ./fix-parquet-test.patch
   ];
 
   preCheck = ''

pkgs/development/python-modules/python-magic/fix-parquet-test.patch

@@ -0,0 +1,20 @@
+--- a/test/python_magic_test.py
++++ b/test/python_magic_test.py
+@@ -93,7 +93,7 @@ class MagicTest(unittest.TestCase):
+                 'magic._pyc_': ('application/octet-stream', 'text/x-bytecode.python', 'application/x-bytecode.python'),
+                 'test.pdf': 'application/pdf',
+                 'test.gz': ('application/gzip', 'application/x-gzip'),
+-                'test.snappy.parquet': 'application/octet-stream',
++                'test.snappy.parquet': ('application/octet-stream', 'application/vnd.apache.parquet'),
+                 'text.txt': 'text/plain',
+                 b'\xce\xbb'.decode('utf-8'): 'text/plain',
+                 b'\xce\xbb': 'text/plain',
+@@ -123,7 +123,7 @@ class MagicTest(unittest.TestCase):
+                      ': Sun Jun 29 01:32:52 2008, from Unix, truncated'
+                      ),
+                 'text.txt': 'ASCII text',
+-                'test.snappy.parquet': ('Apache Parquet', 'Par archive data'),
++                'test.snappy.parquet': ('Apache Parquet', 'Apache Parquet file', 'Par archive data'),
+             }, buf_equals_file=False)
+         finally:
+             del os.environ['TZ']

pkgs/tools/misc/file/0002-PR-725-inliniac-Revert-previous-and-always-set-offse.patch

@@ -0,0 +1,26 @@
+From c54605718190ad8fe9c25cb475f1f32ca7cd54f7 Mon Sep 17 00:00:00 2001
+From: Christos Zoulas <christos@zoulas.com>
+Date: Sun, 12 Apr 2026 22:15:14 +0000
+Subject: [PATCH] PR/725: inliniac: Revert previous and always set offset.
+
+---
+ src/softmagic.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/src/softmagic.c b/src/softmagic.c
+index 9aaf8b3e..7cf7c798 100644
+--- a/src/softmagic.c
++++ b/src/softmagic.c
+@@ -1577,8 +1577,7 @@ normal:
+ 			ms->offset = offset;
+ 			ms->eoffset = 0;
+ 		} else {
+-			if (b->fd != -1)
+-				ms->offset = ms->eoffset + offset;
++			ms->offset = ms->eoffset + offset;
+ 		}
+ 	}
+ 	if ((ms->flags & MAGIC_DEBUG) != 0) {
+-- 
+2.51.2
+

pkgs/tools/misc/file/default.nix

@@ -39,6 +39,8 @@ stdenv.mkDerivation (finalAttrs: {
     # Vendored patch because using fetchpatch is impossible for a package in
     # this part of the bootstrap chain.
     ./0001-PR-745-streamout-Don-t-flush-when-trying-to-set-nega.patch
+    # Fixes breakage of python3Packages.python-magic and xdg-utils
+    ./0002-PR-725-inliniac-Revert-previous-and-always-set-offse.patch
   ];
 
   strictDeps = true;