From 7f7542fcbc192fef6e4939f4eb748e941a720b2c Mon Sep 17 00:00:00 2001
From: Adam Hupp <adam@hupp.org>
Date: Mon, 4 Oct 2021 14:46:37 -0700
Subject: Support os.PathLike types

See https://github.com/ahupp/python-magic/pull/251
---
 magic/__init__.py  | 17 +++++++++++++++++
 magic/__init__.pyi |  5 +++--
 2 files changed, 20 insertions(+), 2 deletions(-)

(limited to 'magic')

diff --git a/magic/__init__.py b/magic/__init__.py
index 363e88f..bab7c7b 100644
--- a/magic/__init__.py
+++ b/magic/__init__.py
@@ -100,6 +100,7 @@ class Magic:
                 # if we're on python3, convert buf to bytes
                 # otherwise this string is passed as wchar*
                 # which is not what libmagic expects
+                # NEXTBREAK: only take bytes
                 if type(buf) == str and str != bytes:
                     buf = buf.encode('utf-8', errors='replace')
                 return maybe_decode(magic_buffer(self.cookie, buf))
@@ -229,6 +230,7 @@ def errorcheck_negative_one(result, func, args):
 # return str on python3.  Don't want to unconditionally
 # decode because that results in unicode on python2
 def maybe_decode(s):
+    # NEXTBREAK: remove
     if str == bytes:
         return s
     else:
@@ -237,13 +239,28 @@ def maybe_decode(s):
         return s.decode('utf-8', 'backslashreplace')
 
 
+try:
+    from os import PathLike
+    def unpath(filename):
+        if isinstance(filename, PathLike):
+            return filename.__fspath__()
+        else:
+            return filename
+except ImportError:
+    def unpath(filename):
+        return filename
+
 def coerce_filename(filename):
     if filename is None:
         return None
+
+    filename = unpath(filename)
+
     # ctypes will implicitly convert unicode strings to bytes with
     # .encode('ascii').  If you use the filesystem encoding
     # then you'll get inconsistent behavior (crashes) depending on the user's
     # LANG environment variable
+    # NEXTBREAK: remove
     is_unicode = (sys.version_info[0] <= 2 and
                  isinstance(filename, unicode)) or \
                  (sys.version_info[0] >= 3 and
diff --git a/magic/__init__.pyi b/magic/__init__.pyi
index 8d5f38f..b6b5489 100644
--- a/magic/__init__.pyi
+++ b/magic/__init__.pyi
@@ -1,6 +1,7 @@
 import ctypes.util
 import threading
 from typing import Any, Text, Optional, Union
+from os import PathLike
 
 class MagicException(Exception):
     message: Any = ...
@@ -12,13 +13,13 @@ class Magic:
     lock: threading.Lock = ...
     def __init__(self, mime: bool = ..., magic_file: Optional[Any] = ..., mime_encoding: bool = ..., keep_going: bool = ..., uncompress: bool = ..., raw: bool = ...) -> None: ...
     def from_buffer(self, buf: Union[bytes, str]) -> Text: ...
-    def from_file(self, filename: Union[bytes, str]) -> Text: ...
+    def from_file(self, filename: Union[bytes, str, PathLike]) -> Text: ...
     def from_descriptor(self, fd: int, mime: bool = ...) -> Text: ...
     def setparam(self, param: Any, val: Any): ...
     def getparam(self, param: Any): ...
     def __del__(self) -> None: ...
 
-def from_file(filename: Union[bytes, str], mime: bool = ...) -> Text: ...
+def from_file(filename: Union[bytes, str, PathLike], mime: bool = ...) -> Text: ...
 def from_buffer(buffer: Union[bytes, str], mime: bool = ...) -> Text: ...
 def from_descriptor(fd: int, mime: bool = ...) -> Text: ...
 
-- 
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