From 7deee1551ab2bfdabdadde71a8494b3710f689f3 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 13 Dec 2007 06:26:31 +0000
Subject: [PATCH] Bug #201848 - Mask ebuilds that do not define SLOT. (trunk
 r8894)

svn path=/main/branches/2.1.2/; revision=8900
---
 bin/emerge     | 25 ++++++++++++++++---------
 pym/portage.py |  2 ++
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/bin/emerge b/bin/emerge
index aee37cea5..93d9070a6 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -1902,10 +1902,12 @@ class depgraph:
 					usepkgonly = "--usepkgonly" in self.myopts
 					chost = pkgsettings["CHOST"]
 					myeb_pkg_matches = []
-					bindb_keys = ["CHOST","EAPI"]
+					bindb_keys = list(bindb._aux_cache_keys)
 					for pkg in bindb.match(x):
 						metadata = dict(izip(bindb_keys,
 							bindb.aux_get(pkg, bindb_keys)))
+						if not metadata["SLOT"]:
+							continue
 						if chost != metadata["CHOST"]:
 							continue
 						if not portage.eapi_is_supported(metadata["EAPI"]):
@@ -2014,9 +2016,18 @@ class depgraph:
 							print "\n!!! "+red("All ebuilds that could satisfy ")+green(xinfo)+red(" have been masked.")
 							print "!!! One of the following masked packages is required to complete your request:"
 							oldcomment = ""
+							db_keys = list(portdb._aux_cache_keys)
 							for p in alleb:
+								metadata = None
 								mreasons = portage.getmaskingstatus(p,
 									settings=pkgsettings, portdb=portdb)
+								try:
+									metadata = dict(izip(db_keys,
+										portdb.aux_get(p, db_keys)))
+								except KeyError:
+									pass
+								if metadata and not metadata["SLOT"]:
+									mreasons.append("invalid: SLOT is undefined")
 								print "- "+p+" (masked by: "+", ".join(mreasons)+")"
 								comment, filename = portage.getmaskingreason(p,
 									settings=pkgsettings, portdb=portdb, return_location=True)
@@ -2024,13 +2035,7 @@ class depgraph:
 									print filename+":"
 									print comment
 									oldcomment = comment
-								try:
-									aux_keys = list(portdb._aux_cache_keys)
-									metadata = dict(izip(aux_keys,
-										portdb.aux_get(p, aux_keys)))
-								except KeyError:
-									pass
-								else:
+								if metadata:
 									if not portage.eapi_is_supported(
 										metadata["EAPI"]):
 										have_eapi_mask = True
@@ -2050,7 +2055,7 @@ class depgraph:
 							alleb = bindb.match(x)
 							if alleb:
 								chost = pkgsettings["CHOST"]
-								bindb_keys = ["CHOST","EAPI"]
+								bindb_keys = list(bindb._aux_cache_keys)
 								for p in alleb:
 									mreasons = []
 									metadata = dict(izip(bindb_keys,
@@ -2058,6 +2063,8 @@ class depgraph:
 									if chost != metadata["CHOST"]:
 										mreasons.append("CHOST: %s" % \
 											metadata["CHOST"])
+									if not metadata["SLOT"]:
+										mreasons.append("invalid: SLOT is undefined")
 									if not portage.eapi_is_supported(
 										metadata["EAPI"]):
 										have_eapi_mask = True
diff --git a/pym/portage.py b/pym/portage.py
index 01a2736d3..07a01d7c3 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -7267,6 +7267,8 @@ class portdbapi(dbapi):
 			except KeyError:
 				# masked by corruption
 				continue
+			if not metadata["SLOT"]:
+				continue
 			if getMaskAtom(cpv, metadata):
 				continue
 			if getProfileMaskAtom(cpv, metadata):
-- 
2.26.2