From e6ab16f4920e0f426c3096470c35dde22dc15de6 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 11 Aug 2009 23:00:42 +0000
Subject: [PATCH] Update imports to import portage.os (with unicode wrappers),
 and use _unicode_encode() and _unicode_decode() where appropriate.

svn path=/main/trunk/; revision=14002
---
 pym/portage/cache/anydbm.py       | 10 ++++++----
 pym/portage/cache/ebuild_xattr.py | 13 ++++---------
 pym/portage/cache/flat_hash.py    | 15 +++++++++------
 pym/portage/cache/flat_list.py    | 15 +++++++++++----
 pym/portage/cache/fs_template.py  |  8 ++++----
 pym/portage/cache/metadata.py     | 13 ++++++++-----
 pym/portage/cache/sqlite.py       |  8 ++++----
 7 files changed, 46 insertions(+), 36 deletions(-)

diff --git a/pym/portage/cache/anydbm.py b/pym/portage/cache/anydbm.py
index 9007a1a56..226c6d7d0 100644
--- a/pym/portage/cache/anydbm.py
+++ b/pym/portage/cache/anydbm.py
@@ -8,7 +8,8 @@ try:
 	import cPickle as pickle
 except ImportError:
 	import pickle
-import os
+from portage import _unicode_encode
+from portage import os
 import sys
 from portage.cache import fs_template
 from portage.cache import cache_errors
@@ -30,8 +31,8 @@ class database(fs_template.FsBased):
 		self._db_path = os.path.join(self.location, fs_template.gen_label(self.location, self.label)+default_db)
 		self.__db = None
 		try:
-			self.__db = anydbm_module.open(self._db_path, "w", self._perms)
-				
+			self.__db = anydbm_module.open(
+				_unicode_encode(self._db_path), 'w', self._perms)
 		except anydbm_module.error:
 			# XXX handle this at some point
 			try:
@@ -43,7 +44,8 @@ class database(fs_template.FsBased):
 			# try again if failed
 			try:
 				if self.__db == None:
-					self.__db = anydbm_module.open(self._db_path, "c", self._perms)
+					self.__db = anydbm_module.open(
+						_unicode_encode(self._db_path), 'c', self._perms)
 			except anydbm_module.error, e:
 				raise cache_errors.InitializationError(self.__class__, e)
 		self._ensure_access(self._db_path)
diff --git a/pym/portage/cache/ebuild_xattr.py b/pym/portage/cache/ebuild_xattr.py
index 98e848651..baba94321 100644
--- a/pym/portage/cache/ebuild_xattr.py
+++ b/pym/portage/cache/ebuild_xattr.py
@@ -9,8 +9,8 @@ __all__ = ['database']
 from portage.cache import fs_template
 from portage.versions import catsplit
 from portage import cpv_getkey
-from portage.util import writemsg
-import os
+from portage import os
+from portage import _unicode_decode
 import xattr
 from errno import ENODATA,ENOSPC,E2BIG
 
@@ -154,14 +154,9 @@ class database(fs_template.FsBased):
 
 	def __iter__(self):
 
-		portdir = self.portdir
-		if isinstance(portdir, unicode):
-			# Avoid UnicodeDecodeError raised from
-			# os.path.join when called by os.walk.
-			portdir = portdir.encode('utf_8', 'replace')
-
-		for root, dirs, files in os.walk(portdir):
+		for root, dirs, files in os.walk(self.portdir):
 			for file in files:
+				file = _unicode_decode(file)
 				if file[-7:] == '.ebuild':
 					cat = os.path.basename(os.path.dirname(root))
 					pn_pv = file[:-7]
diff --git a/pym/portage/cache/flat_hash.py b/pym/portage/cache/flat_hash.py
index c3c5955fb..2467f6800 100644
--- a/pym/portage/cache/flat_hash.py
+++ b/pym/portage/cache/flat_hash.py
@@ -6,9 +6,11 @@
 import codecs
 from portage.cache import fs_template
 from portage.cache import cache_errors
-import errno, os, stat
-from portage.cache.template import reconstruct_eclasses
-# store the current key order *here*.
+import errno
+import stat
+from portage import os
+from portage import _unicode_encode
+
 class database(fs_template.FsBased):
 
 	autocommits = True
@@ -27,7 +29,8 @@ class database(fs_template.FsBased):
 	def _getitem(self, cpv):
 		fp = os.path.join(self.location, cpv)
 		try:
-			myf = codecs.open(fp, mode='r', encoding='utf_8', errors='replace')
+			myf = codecs.open(_unicode_encode(fp),
+				mode='r', encoding='utf_8', errors='replace')
 			try:
 				d = self._parse_data(myf.readlines(), cpv)
 				if '_mtime_' not in d:
@@ -55,13 +58,13 @@ class database(fs_template.FsBased):
 		s = cpv.rfind("/")
 		fp = os.path.join(self.location,cpv[:s],".update.%i.%s" % (os.getpid(), cpv[s+1:]))
 		try:
-			myf = codecs.open(fp, mode='w',
+			myf = codecs.open(_unicode_encode(fp), mode='w',
 				encoding='utf_8', errors='replace')
 		except (IOError, OSError), e:
 			if errno.ENOENT == e.errno:
 				try:
 					self._ensure_dirs(cpv)
-					myf = codecs.open(fp, mode='w',
+					myf = codecs.open(_unicode_encode(fp), mode='w',
 						encoding='utf_8', errors='replace')
 				except (OSError, IOError),e:
 					raise cache_errors.CacheCorruption(cpv, e)
diff --git a/pym/portage/cache/flat_list.py b/pym/portage/cache/flat_list.py
index 8734e79b0..9906dd22d 100644
--- a/pym/portage/cache/flat_list.py
+++ b/pym/portage/cache/flat_list.py
@@ -1,6 +1,10 @@
 from portage.cache import fs_template
 from portage.cache import cache_errors
-import errno, os, stat
+from portage import os
+from portage import _unicode_encode
+import codecs
+import errno
+import stat
 
 # store the current key order *here*.
 class database(fs_template.FsBased):
@@ -27,7 +31,8 @@ class database(fs_template.FsBased):
 	def _getitem(self, cpv):
 		d = {}
 		try:
-			myf = open(os.path.join(self._base, cpv),"r")
+			myf = codecs.open(_unicode_encode(os.path.join(self._base, cpv)),
+				mode='r', encoding='utf_8', errors='replace')
 			for k,v in zip(self.auxdbkey_order, myf):
 				d[k] = v.rstrip("\n")
 		except (OSError, IOError),e:
@@ -48,12 +53,14 @@ class database(fs_template.FsBased):
 		s = cpv.rfind("/")
 		fp=os.path.join(self._base,cpv[:s],".update.%i.%s" % (os.getpid(), cpv[s+1:]))
 		try:
-			myf = open(fp, "w")
+			myf = codecs.open(_unicode_encode(fp), mode='w',
+				encoding='utf_8', errors='replace')
 		except (OSError, IOError), e:
 			if errno.ENOENT == e.errno:
 				try:
 					self._ensure_dirs(cpv)
-					myf=open(fp,"w")
+					myf = codecs.open(_unicode_encode(fp), mode='w',
+						encoding='utf_8', errors='replace')
 				except (OSError, IOError),e:
 					raise cache_errors.CacheCorruption(cpv, e)
 			else:
diff --git a/pym/portage/cache/fs_template.py b/pym/portage/cache/fs_template.py
index d41749186..6d08f345f 100644
--- a/pym/portage/cache/fs_template.py
+++ b/pym/portage/cache/fs_template.py
@@ -3,16 +3,16 @@
 # License: GPL2
 # $Id$
 
-import os
 from portage.cache import template
+from portage import os
 
-import portage.proxy.lazyimport
-import portage.proxy as proxy
-proxy.lazyimport.lazyimport(globals(),
+from portage.proxy.lazyimport import lazyimport
+lazyimport(globals(),
 	'portage.data:portage_gid',
 	'portage.exception:PortageException',
 	'portage.util:apply_permissions',
 )
+del lazyimport
 
 class FsBased(template.database):
 	"""template wrapping fs needed options, and providing _ensure_access as a way to 
diff --git a/pym/portage/cache/metadata.py b/pym/portage/cache/metadata.py
index b51bf980f..e91ed68d2 100644
--- a/pym/portage/cache/metadata.py
+++ b/pym/portage/cache/metadata.py
@@ -3,7 +3,10 @@
 # License: GPL2
 # $Id$
 
-import errno, os, re, sys
+import errno
+import re
+from portage import os
+from portage import _unicode_encode
 from portage.cache import cache_errors, flat_hash
 import portage.eclass_cache
 from portage.cache.template import reconstruct_eclasses
@@ -82,11 +85,11 @@ class database(flat_hash.database):
 		for i in xrange(magic_line_count - len(self.auxdbkey_order)):
 			new_content.append(u'\n')
 		new_content = u''.join(new_content)
-		new_content = new_content.encode('utf_8', 'replace')
+		new_content = _unicode_encode(new_content)
 
 		new_fp = os.path.join(self.location, cpv)
 		try:
-			f = open(new_fp, 'rb')
+			f = open(_unicode_encode(new_fp), 'rb')
 		except EnvironmentError:
 			pass
 		else:
@@ -114,12 +117,12 @@ class database(flat_hash.database):
 		fp = os.path.join(self.location,cpv[:s],
 			".update.%i.%s" % (os.getpid(), cpv[s+1:]))
 		try:
-			myf = open(fp, 'wb')
+			myf = open(_unicode_encode(fp), 'wb')
 		except EnvironmentError, e:
 			if errno.ENOENT == e.errno:
 				try:
 					self._ensure_dirs(cpv)
-					myf = open(fp, 'wb')
+					myf = open(_unicode_encode(fp), 'wb')
 				except EnvironmentError, e:
 					raise cache_errors.CacheCorruption(cpv, e)
 			else:
diff --git a/pym/portage/cache/sqlite.py b/pym/portage/cache/sqlite.py
index a0b11165f..0a8424880 100644
--- a/pym/portage/cache/sqlite.py
+++ b/pym/portage/cache/sqlite.py
@@ -4,10 +4,10 @@
 
 from portage.cache import fs_template
 from portage.cache import cache_errors
-import os
+from portage import os
+from portage import _unicode_encode
 from portage.cache.template import reconstruct_eclasses
-from portage.util import writemsg, apply_secpass_permissions
-from portage.data import portage_gid
+from portage.util import writemsg
 from portage.localization import _
 try:
 	import sqlite3 as db_module # sqlite3 is optional with >=python-2.5
@@ -59,7 +59,7 @@ class database(fs_template.FsBased):
 		try:
 			self._ensure_dirs()
 			self._db_connection = self._db_module.connect(
-				database=self._dbpath, **connection_kwargs)
+				database=_unicode_encode(self._dbpath), **connection_kwargs)
 			self._db_cursor = self._db_connection.cursor()
 			self._db_cursor.execute("PRAGMA encoding = %s" % self._db_escape_string("UTF-8"))
 			if not self._ensure_access(self._dbpath):
-- 
2.26.2