From 71cfafbd5fb34d125cdfba7b68a5401e30218c9b Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 30 Mar 2006 09:41:19 +0000
Subject: Add a reusable ensure_dirs() function and use it for DISTDIR
 initialization.

svn path=/main/trunk/; revision=3040
---
 pym/portage.py      | 25 +------------------------
 pym/portage_util.py | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 24 deletions(-)

(limited to 'pym')

diff --git a/pym/portage.py b/pym/portage.py
index 56aa7b2df..9ce918114 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -2734,30 +2734,7 @@ def doebuild(myebuild,mydo,myroot,mysettings,debug=0,listonly=0,fetchonly=0,clea
 			
 			for x in distdir_dirs:
 				mydir = os.path.join(mysettings["DISTDIR"], x)
-				try:
-					os.makedirs(mydir)
-				except OSError, oe:
-					if errno.EEXIST == oe.errno:
-						pass
-					elif  oe.errno in (errno.EPERM, errno.EROFS):
-						writemsg("!!! %s\n" % oe)
-						raise portage_exception.OperationNotPermitted("mkdir '%s'" % mydir)
-					else:
-						raise
-				try:
-					initial_stat = os.stat(mydir)
-					apply_secpass_permissions(mydir,
-						gid=portage_gid, mode=dirmode, mask=modemask, stat_cached=initial_stat)
-					result_stat = os.stat(mydir)
-				except OSError, oe:
-					if errno.EPERM == oe.errno:
-						writemsg("!!! %s\n" % oe)
-						raise portage_exception.OperationNotPermitted("stat('%s')" % mydir)
-					raise
-				# Trigger recursion when the top level directory does not
-				# initially match our permission requirements.
-				if result_stat.st_gid != initial_stat.st_gid or \
-				result_stat.st_mode & 07777 != initial_stat.st_mode & 07777:
+				if portage_util.ensure_dirs(mydir, gid=portage_gid, mode=dirmode, mask=modemask):
 					writemsg("Adjusting permissions recursively: '%s'\n" % mydir)
 					def onerror(e):
 						raise # bail out on the first error that occurs during recursion
diff --git a/pym/portage_util.py b/pym/portage_util.py
index bd8aefeff..ae7525186 100644
--- a/pym/portage_util.py
+++ b/pym/portage_util.py
@@ -686,3 +686,23 @@ def write_atomic(file_path, content):
 	except IOError, ioe:
 		f.abort()
 		raise ioe
+
+def ensure_dirs(dir_path, *args, **kwargs):
+	"""Create a directory and call apply_permissions.
+	Returns True if a directory is created or the permissions needed to be
+	modified, and False otherwise."""
+
+	created_dir = False
+
+	try:
+		os.makedirs(dir_path)
+		created_dir = True
+	except OSError, oe:
+		if errno.EEXIST == oe.errno:
+			pass
+		elif  oe.errno in (errno.EPERM, errno.EROFS):
+			raise portage_exception.OperationNotPermitted(str(oe))
+		else:
+			raise
+	perms_modified = apply_permissions(dir_path, *args, **kwargs)
+	return created_dir or perms_modified
-- 
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