From c1a4a68591286be94f0107fdf2168d1a7649477b Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 9 Feb 2006 20:26:11 +0000
Subject: for each fetch ensure correct permissions on both $DISTDIR and
 $DISTDIR/.locks (bug 117781)

svn path=/main/trunk/; revision=2687
---
 pym/portage.py | 48 +++++++++++++++++++-----------------------------
 1 file changed, 19 insertions(+), 29 deletions(-)

(limited to 'pym')

diff --git a/pym/portage.py b/pym/portage.py
index dd7775a5d..ec2d658f5 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1841,43 +1841,33 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, locks_in_subdir=".locks",
 			print "!!! No write access to %s" % mysettings["DISTDIR"]+"/"
 			can_fetch=False
 	else:
-		mystat=os.stat(mysettings["DISTDIR"]+"/")
-		if mystat.st_gid != portage_gid:
+		def distdir_perms(filename):
 			try:
-				os.chown(mysettings["DISTDIR"],-1,portage_gid)
+				portage_util.apply_permissions(filename, gid=portage_gid, mode=0775)
 			except OSError, oe:
-				if oe.errno == 1:
-					print red("!!!")+" Unable to chgrp of %s to portage, continuing\n" % mysettings["DISTDIR"]
+				import errno
+				if oe.errno == errno.EPERM:
+					writemsg("!!! Unable to apply group permissions to '%s'.  Non-root users may experience issues.\n"
+					% filename)
 				else:
 					raise oe
-
-		# writable by portage_gid?  This is specific to root, adjust perms if needed automatically.
-		if not stat.S_IMODE(mystat.st_mode) & 020:
+		distdir_perms(mysettings["DISTDIR"])
+		if use_locks and locks_in_subdir:
+			distlocks_subdir = os.path.join(mysettings["DISTDIR"], locks_in_subdir)
 			try:
-				os.chmod(mysettings["DISTDIR"],stat.S_IMODE(mystat.st_mode) | 020)
+				distdir_perms(distlocks_subdir)
 			except OSError, oe:
-				if oe.errno == 1:
-					print red("!!!")+" Unable to chmod %s to perms 0755.  Non-root users will experience issues.\n" % mysettings["DISTDIR"]
+				import errno
+				if oe.errno == errno.ENOENT:
+					os.mkdir(distlocks_subdir)
+					distdir_perms(distlocks_subdir)
 				else:
 					raise oe
-
-		if use_locks and locks_in_subdir:
-			if os.path.exists(mysettings["DISTDIR"]+"/"+locks_in_subdir):
-				if not os.access(mysettings["DISTDIR"]+"/"+locks_in_subdir,os.W_OK):
-					writemsg("!!! No write access to write to %s.  Aborting.\n" % mysettings["DISTDIR"]+"/"+locks_in_subdir)
-					return 0
-			else:
-				old_umask=os.umask(0002)
-				os.mkdir(mysettings["DISTDIR"]+"/"+locks_in_subdir,0775)
-				if os.stat(mysettings["DISTDIR"]+"/"+locks_in_subdir).st_gid != portage_gid:
-					try:
-						os.chown(mysettings["DISTDIR"]+"/"+locks_in_subdir,-1,portage_gid)
-					except SystemExit, e:
-						raise
-					except:
-						pass
-				os.umask(old_umask)
-
+			if not os.access(distlocks_subdir, os.W_OK):
+				writemsg("!!! No write access to write to %s.  Aborting.\n" % distlocks_subdir)
+				return 0
+			del distlocks_subdir
+		del distdir_perms
 
 	for myfile in filedict.keys():
 		fetched=0
-- 
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