From f0657c0e9646b6d42261846b80e44b2f953d0ccd Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 24 Jun 2007 00:32:05 +0000
Subject: For bug #182964, replace os.rename() with portage.movefile() in cases
 where the parent directory might change.

svn path=/main/trunk/; revision=6983
---
 pym/portage/__init__.py      |  6 ++++++
 pym/portage/dbapi/bintree.py | 12 +++++++-----
 pym/portage/dbapi/vartree.py |  6 +++---
 3 files changed, 16 insertions(+), 8 deletions(-)

(limited to 'pym')

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 17dc3089b..2818ae9dd 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -4011,6 +4011,12 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
 
 expandcache={}
 
+def _movefile(src, dest, **kwargs):
+	"""Calls movefile and raises a PortageException if an error occurs."""
+	if movefile(src, dest, **kwargs) is None:
+		raise portage.exception.PortageException(
+			"mv '%s' '%s'" % (src, dest))
+
 def movefile(src,dest,newmtime=None,sstat=None,mysettings=None):
 	"""moves a file from src to dest, preserving all permissions and attributes; mtime will
 	be preserved even when moving across filesystems.  Returns true on success and false on
diff --git a/pym/portage/dbapi/bintree.py b/pym/portage/dbapi/bintree.py
index 3242cc158..1930bc71d 100644
--- a/pym/portage/dbapi/bintree.py
+++ b/pym/portage/dbapi/bintree.py
@@ -10,7 +10,7 @@ from portage.util import normalize_path, writemsg, writemsg_stdout
 from portage.versions import best, catpkgsplit, catsplit
 from portage.update import update_dbentries
 
-from portage import listdir, dep_expand
+from portage import dep_expand, listdir, _movefile
 
 import portage.xpak, portage.getbinpkg
 
@@ -206,7 +206,7 @@ class binarytree(object):
 					if e.errno != errno.EEXIST:
 						raise
 					del e
-				os.rename(tbz2path, new_path)
+				_movefile(tbz2path, new_path, mysettings=self.settings)
 				self._remove_symlink(mycpv)
 				if new_path.split(os.path.sep)[-2] == "All":
 					self._create_symlink(mynewcpv)
@@ -299,7 +299,8 @@ class binarytree(object):
 				if e.errno != errno.EEXIST:
 					raise
 				del e
-			os.rename(src_path, os.path.join(self.pkgdir, "All", myfile))
+			dest_path = os.path.join(self.pkgdir, "All", myfile)
+			_movefile(src_path, dest_path, mysettings=self.settings)
 			self._create_symlink(cpv)
 		self._pkg_paths[cpv] = os.path.join("All", myfile)
 
@@ -317,7 +318,8 @@ class binarytree(object):
 			if e.errno != errno.EEXIST:
 				raise
 			del e
-		os.rename(os.path.join(self.pkgdir, "All", myfile), dest_path)
+		src_path = os.path.join(self.pkgdir, "All", myfile)
+		_movefile(src_path, dest_path, mysettings=self.settings)
 		self._pkg_paths[cpv] = mypath
 
 	def populate(self, getbinpkgs=0, getbinpkgsonly=0):
@@ -681,7 +683,7 @@ class binarytree(object):
 			pkgindex_lock = lockfile(self._pkgindex_file,
 				wantnewlockfile=1)
 			if filename is not None:
-				os.rename(filename, self.getname(cpv))
+				_movefile(filename, self.getname(cpv), mysettings=self.settings)
 			if self._all_directory and \
 				self.getname(cpv).split(os.path.sep)[-2] == "All":
 				self._create_symlink(cpv)
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index ef6becc72..d27f320d6 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -22,7 +22,7 @@ from portage.versions import pkgsplit, catpkgsplit, catsplit, best, pkgcmp
 
 from portage import listdir, dep_expand, config, flatten, key_expand, \
 	doebuild_environment, doebuild, env_update, \
-	abssymlink, movefile, bsd_chflags
+	abssymlink, movefile, _movefile, bsd_chflags
 
 import os, sys, stat, errno, commands, copy, time
 from itertools import izip
@@ -301,7 +301,7 @@ class vardbapi(dbapi):
 			if os.path.exists(newpath):
 				#dest already exists; keep this puppy where it is.
 				continue
-			os.rename(origpath, newpath)
+			_movefile(origpath, newpath, mysettings=self.settings)
 
 			# We need to rename the ebuild now.
 			old_pf = catsplit(mycpv)[1]
@@ -1758,7 +1758,7 @@ class dblink(object):
 		# We hold both directory locks.
 		self.dbdir = self.dbpkgdir
 		self.delete()
-		movefile(self.dbtmpdir, self.dbpkgdir, mysettings=self.settings)
+		_movefile(self.dbtmpdir, self.dbpkgdir, mysettings=self.settings)
 		contents = self.getcontents()
 
 		#write out our collection of md5sums
-- 
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