From f1c99a9a19f4a14b811a4036483343ec0d5834ae Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 21 Nov 2008 23:21:51 +0000
Subject: Bug #247776 - Show a warning message if CONFIG_PROTECT is empty.
 (trunk r12022)

svn path=/main/branches/2.1.6/; revision=12023
---
 pym/_emerge/__init__.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index ff4e279ca..e8bcd7cd0 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -13425,6 +13425,14 @@ def repo_name_check(trees):
 
 	return bool(missing_repo_names)
 
+def config_protect_check(trees):
+	for root, root_trees in trees.iteritems():
+		if not root_trees["root_config"].settings.get("CONFIG_PROTECT"):
+			msg = "!!! CONFIG_PROTECT is empty"
+			if root != "/":
+				msg += " for '%s'" % root
+			writemsg_level(msg, level=logging.WARN, noiselevel=-1)
+
 def ambiguous_package_name(arg, atoms, root_config, spinner, myopts):
 
 	if "--quiet" in myopts:
@@ -13508,6 +13516,7 @@ def emerge_main():
 	if "--quiet" not in myopts:
 		portage.deprecated_profile_check()
 		repo_name_check(trees)
+		config_protect_check(trees)
 
 	eclasses_overridden = {}
 	for mytrees in trees.itervalues():
-- 
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