From: Fabian Groffen <grobian@gentoo.org>
Date: Sat, 3 Dec 2011 16:47:25 +0000 (+0100)
Subject: portageq: fix root/eroot handling for Prefix
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=680c4144051d0b72a0066de5dbec2f20e8d0d71b;p=portage.git

portageq: fix root/eroot handling for Prefix

__PORTAGE_TEST_EPREFIX will almost always be empty, hence the code
believes that no offset prefix is in use.  In Prefix, this is always on
the contrary, so when not set, use the hardwired EPREFIX from
portage.const.  This avoids double prefixes seen for the portageq
functions, and hence funcs like has_version always return false.
---

diff --git a/bin/portageq b/bin/portageq
index fe980a20c..27a77a8d1 100755
--- a/bin/portageq
+++ b/bin/portageq
@@ -843,6 +843,10 @@ def main():
 			sys.stderr.flush()
 			sys.exit(os.EX_USAGE)
 		eprefix = os.environ.get("__PORTAGE_TEST_EPREFIX")
+		# PREFIX LOCAL: make sure we fall back to our hardwired EPREFIX
+		if not eprefix:
+			eprefix = portage.const.EPREFIX
+		# END PREFIX LOCAL
 		eroot = portage.util.normalize_path(sys.argv[2])
 		if eprefix:
 			root = eroot[:1-len(eprefix)]