[gentoo-catalyst] [PATCH] stagebase: robustify portage_confdir setup

[Mike Frysinger <vapier@gentoo.org>]

When setting up the portage_confdir, we should make sure it exists,
and that we rsync it properly (regardless of the settings given by
the user).

Bugzilla: https://bugs.gentoo.org/538652
Reported-by: Joshua Kinard <kumba@gentoo.org>
---
 catalyst/base/stagebase.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/catalyst/base/stagebase.py b/catalyst/base/stagebase.py
index 4a0b482..740e05d 100644
--- a/catalyst/base/stagebase.py
+++ b/catalyst/base/stagebase.py
@@ -893,8 +893,12 @@ class StageBase(TargetBase, ClearBase, GenBase):
 		else:
 			if "portage_confdir" in self.settings:
 				log.info('Configuring %s...', self.settings['port_conf'])
-				cmd("rsync -a " + self.settings["portage_confdir"] + "/ " +
-					self.settings["chroot_path"] + self.settings["port_conf"],
+				dest = normpath(self.settings['chroot_path'] + '/' + self.settings['port_conf'])
+				ensure_dirs(dest)
+				# The trailing slashes on both paths are important:
+				# We want to make sure rsync copies the dirs into each
+				# other and not as subdirs.
+				cmd('rsync -a %s/ %s/' % (self.settings['portage_confdir'], dest),
 					"Error copying %s" % self.settings["port_conf"],
 					env=self.env)
 				self.resume.enable("setup_confdir")
-- 
2.5.2