From 2f9b8514e4d4b15569ebc88e7da36f5ae972c37e Mon Sep 17 00:00:00 2001
From: Arfrever Frehtes Taifersar Arahesis <arfrever@gentoo.org>
Date: Mon, 21 Sep 2009 14:15:49 +0000
Subject: [PATCH] Support both Python 2 and 3 in portage._unicode_encode() and
 portage._unicode_decode(). Update decoding in some files.

svn path=/main/trunk/; revision=14321
---
 bin/portageq                       |  2 +-
 pym/_emerge/EbuildMetadataPhase.py |  3 ++-
 pym/_emerge/main.py                |  2 +-
 pym/portage/__init__.py            | 12 +++++-------
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/bin/portageq b/bin/portageq
index 59eedc59f..34c4fb401 100755
--- a/bin/portageq
+++ b/bin/portageq
@@ -610,7 +610,7 @@ def main():
 		os.environ["ROOT"] = sys.argv[2]
 
 	args = sys.argv[2:]
-	if args and not isinstance(args[0], unicode):
+	if args and sys.hexversion < 0x3000000 and not isinstance(args[0], unicode):
 		for i in range(len(args)):
 			args[i] = portage._unicode_decode(args[i])
 
diff --git a/pym/_emerge/EbuildMetadataPhase.py b/pym/_emerge/EbuildMetadataPhase.py
index 07d993b7d..1231b1b11 100644
--- a/pym/_emerge/EbuildMetadataPhase.py
+++ b/pym/_emerge/EbuildMetadataPhase.py
@@ -9,6 +9,7 @@ from portage.cache.mappings import slot_dict_class
 import portage
 from portage import os
 from portage import _encodings
+from portage import _unicode_decode
 from portage import _unicode_encode
 import fcntl
 import codecs
@@ -122,7 +123,7 @@ class EbuildMetadataPhase(SubProcess):
 	def _set_returncode(self, wait_retval):
 		SubProcess._set_returncode(self, wait_retval)
 		if self.returncode == os.EX_OK:
-			metadata_lines = ''.join(unicode(chunk,
+			metadata_lines = ''.join(_unicode_decode(chunk,
 				encoding=_encodings['repo.content'], errors='replace')
 				for chunk in self._raw_metadata).splitlines()
 			if len(portage.auxdbkeys) != len(metadata_lines):
diff --git a/pym/_emerge/main.py b/pym/_emerge/main.py
index 9a101803f..83b50df63 100644
--- a/pym/_emerge/main.py
+++ b/pym/_emerge/main.py
@@ -769,7 +769,7 @@ def parse_opts(tmpcmdline, silent=False):
 	if myaction is None and myoptions.deselect is True:
 		myaction = 'deselect'
 
-	if myargs and not isinstance(myargs[0], unicode):
+	if sys.hexversion < 0x3000000 and not isinstance(myargs[0], unicode):
 		for i in range(len(myargs)):
 			myargs[i] = portage._unicode_decode(myargs[i])
 
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 4b19cb9d9..c8dff4c5c 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -142,18 +142,16 @@ if _encodings['merge'] is None:
 
 def _unicode_encode(s, encoding=_encodings['content'],
 	errors='backslashreplace'):
-	if isinstance(s, unicode):
+	if not isinstance(s, bytes):
 		s = s.encode(encoding, errors)
 	return s
 
 def _unicode_decode(s, encoding=_encodings['content'], errors='replace'):
-	if not isinstance(s, unicode):
-		if sys.hexversion < 0x3000000:
-			if isinstance(s, basestring):
-				s = unicode(s, encoding=encoding, errors=errors)
+	if isinstance(s, bytes):
+		if sys.hexversion >= 0x3000000:
+			s = str(s, encoding=encoding, errors=errors)
 		else:
-			if isinstance(s, bytes):
-				s = unicode(s, encoding=encoding, errors=errors)
+			s = unicode(s, encoding=encoding, errors=errors)
 	return s
 
 class _unicode_func_wrapper(object):
-- 
2.26.2