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[youtubedl] / youtube_dl / compat.py

diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py
index 7b770340ff4316a1d6710fc4f37cb912d62bfb9a..d1b86bd13df40676f76879e8e9ea314e1fb3c9be 100644 (file)
--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@@ -2364,7 +2364,7 @@ except ImportError:  # Python 2
 
     # HACK: The following are the correct unquote_to_bytes, unquote and unquote_plus
     # implementations from cpython 3.4.3's stdlib. Python 2's version
 
     # HACK: The following are the correct unquote_to_bytes, unquote and unquote_plus
     # implementations from cpython 3.4.3's stdlib. Python 2's version

-    # is apparently broken (see https://github.com/rg3/youtube-dl/pull/6244)
+    # is apparently broken (see https://github.com/ytdl-org/youtube-dl/pull/6244)

 
     def compat_urllib_parse_unquote_to_bytes(string):
         """unquote_to_bytes('abc%20def') -> b'abc def'."""
 
     def compat_urllib_parse_unquote_to_bytes(string):
         """unquote_to_bytes('abc%20def') -> b'abc def'."""


@@ -2508,6 +2508,15 @@ class _TreeBuilder(etree.TreeBuilder):
         pass
 
 
         pass
 
 

+try:
+    # xml.etree.ElementTree.Element is a method in Python <=2.6 and
+    # the following will crash with:
+    #  TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types
+    isinstance(None, xml.etree.ElementTree.Element)
+    from xml.etree.ElementTree import Element as compat_etree_Element
+except TypeError:  # Python <=2.6
+    from xml.etree.ElementTree import _ElementInterface as compat_etree_Element
+

 if sys.version_info[0] >= 3:
     def compat_etree_fromstring(text):
         return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder()))
 if sys.version_info[0] >= 3:
     def compat_etree_fromstring(text):
         return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder()))


@@ -2640,9 +2649,9 @@ else:
 
 try:
     args = shlex.split('中文')
 
 try:
     args = shlex.split('中文')

-    assert (isinstance(args, list) and
-            isinstance(args[0], compat_str) and
-            args[0] == '中文')
+    assert (isinstance(args, list)
+            and isinstance(args[0], compat_str)
+            and args[0] == '中文')

     compat_shlex_split = shlex.split
 except (AssertionError, UnicodeEncodeError):
     # Working around shlex issue with unicode strings on some python 2
     compat_shlex_split = shlex.split
 except (AssertionError, UnicodeEncodeError):
     # Working around shlex issue with unicode strings on some python 2


@@ -2745,6 +2754,17 @@ else:
         compat_expanduser = os.path.expanduser
 
 
         compat_expanduser = os.path.expanduser
 
 

+if compat_os_name == 'nt' and sys.version_info < (3, 8):
+    # os.path.realpath on Windows does not follow symbolic links
+    # prior to Python 3.8 (see https://bugs.python.org/issue9949)
+    def compat_realpath(path):
+        while os.path.islink(path):
+            path = os.path.abspath(os.readlink(path))
+        return path
+else:
+    compat_realpath = os.path.realpath
+
+

 if sys.version_info < (3, 0):
     def compat_print(s):
         from .utils import preferredencoding
 if sys.version_info < (3, 0):
     def compat_print(s):
         from .utils import preferredencoding


@@ -2819,7 +2839,7 @@ else:
     compat_socket_create_connection = socket.create_connection
 
 
     compat_socket_create_connection = socket.create_connection
 
 

-# Fix https://github.com/rg3/youtube-dl/issues/4223
+# Fix https://github.com/ytdl-org/youtube-dl/issues/4223

 # See http://bugs.python.org/issue9161 for what is broken
 def workaround_optparse_bug9161():
     op = optparse.OptionParser()
 # See http://bugs.python.org/issue9161 for what is broken
 def workaround_optparse_bug9161():
     op = optparse.OptionParser()


@@ -2944,7 +2964,7 @@ if platform.python_implementation() == 'PyPy' and sys.pypy_version_info < (5, 4,
     # PyPy2 prior to version 5.4.0 expects byte strings as Windows function
     # names, see the original PyPy issue [1] and the youtube-dl one [2].
     # 1. https://bitbucket.org/pypy/pypy/issues/2360/windows-ctypescdll-typeerror-function-name
     # PyPy2 prior to version 5.4.0 expects byte strings as Windows function
     # names, see the original PyPy issue [1] and the youtube-dl one [2].
     # 1. https://bitbucket.org/pypy/pypy/issues/2360/windows-ctypescdll-typeerror-function-name

-    # 2. https://github.com/rg3/youtube-dl/pull/4392
+    # 2. https://github.com/ytdl-org/youtube-dl/pull/4392

     def compat_ctypes_WINFUNCTYPE(*args, **kwargs):
         real = ctypes.WINFUNCTYPE(*args, **kwargs)
 
     def compat_ctypes_WINFUNCTYPE(*args, **kwargs):
         real = ctypes.WINFUNCTYPE(*args, **kwargs)
 


@@ -2969,6 +2989,7 @@ __all__ = [
     'compat_cookiejar',
     'compat_cookies',
     'compat_ctypes_WINFUNCTYPE',
     'compat_cookiejar',
     'compat_cookies',
     'compat_ctypes_WINFUNCTYPE',

+    'compat_etree_Element',

     'compat_etree_fromstring',
     'compat_etree_register_namespace',
     'compat_expanduser',
     'compat_etree_fromstring',
     'compat_etree_register_namespace',
     'compat_expanduser',


@@ -2988,6 +3009,7 @@ __all__ = [
     'compat_os_name',
     'compat_parse_qs',
     'compat_print',
     'compat_os_name',
     'compat_parse_qs',
     'compat_print',

+    'compat_realpath',

     'compat_setenv',
     'compat_shlex_quote',
     'compat_shlex_split',
     'compat_setenv',
     'compat_shlex_quote',
     'compat_shlex_split',