From f343fa37ac4649fa0d0373691316ced8c9c4687d Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 16 Dec 2009 10:18:21 +0000
Subject: Warn if /proc is not mounted.

svn path=/main/trunk/; revision=15097
---
 pym/_emerge/main.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'pym/_emerge/main.py')

diff --git a/pym/_emerge/main.py b/pym/_emerge/main.py
index 07a502bea..4e98ec312 100644
--- a/pym/_emerge/main.py
+++ b/pym/_emerge/main.py
@@ -1130,6 +1130,16 @@ def profile_check(trees, myaction):
 		return 1
 	return os.EX_OK
 
+def check_procfs():
+	procfs_path = '/proc'
+	if platform.system() not in ("Linux",) or \
+		os.path.ismount(procfs_path):
+		return os.EX_OK
+	msg = "It sees that %s is not mounted. You have been warned." % procfs_path
+	writemsg_level("".join("!!! %s\n" % l for l in textwrap.wrap(msg, 70)),
+		level=logging.ERROR, noiselevel=-1)
+	return 1
+
 def emerge_main():
 	global portage	# NFC why this is necessary now - genone
 	portage._disable_legacy_globals()
@@ -1193,6 +1203,7 @@ def emerge_main():
 		repo_name_check(trees)
 		repo_name_duplicate_check(trees)
 		config_protect_check(trees)
+	check_procfs()
 
 	for mytrees in trees.values():
 		mydb = mytrees["porttree"].dbapi
-- 
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