From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 4 Jun 2010 17:16:05 +0000 (-0700)
Subject: When organizing remote binhost metadata into a cpv -> metadata map,
X-Git-Tag: v2.2_rc68~555
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=1745705cd58c380e0f213d572777fe841a1e0f41;p=portage.git

When organizing remote binhost metadata into a cpv -> metadata map,
check for multiple packages with identical CPV values, and prefer
the package with latest BUILD_TIME value.
---

diff --git a/pym/portage/dbapi/bintree.py b/pym/portage/dbapi/bintree.py
index cc53d45a5..d5e2feaf7 100644
--- a/pym/portage/dbapi/bintree.py
+++ b/pym/portage/dbapi/bintree.py
@@ -778,8 +778,32 @@ class binarytree(object):
 					# file, but that's alright.
 			if pkgindex:
 				self._remotepkgs = {}
+
+				# Organize remote package list as a cpv -> metadata map.
+				# If multiple packages have identical CPV values, prefer
+				# the package with latest BUILD_TIME value.
+				remotepkgs = self._remotepkgs
 				for d in pkgindex.packages:
-					self._remotepkgs[d["CPV"]] = d
+					cpv = d["CPV"]
+
+					btime = d.get('BUILD_TIME', '')
+					try:
+						btime = int(btime)
+					except ValueError:
+						btime = None
+					if btime:
+						other_d = remotepkgs.get(cpv)
+						if other_d is not None:
+							other_btime = other_d.get('BUILD_TIME', '')
+							try:
+								other_btime = int(other_btime)
+							except ValueError:
+								other_btime = None
+							if other_btime and other_btime > btime:
+								continue
+
+					remotepkgs[cpv] = d
+
 				self._remote_has_index = True
 				self._remote_base_uri = pkgindex.header.get("URI", base_url)
 				self.__remotepkgs = {}