From 32a91f4b3918b9b4682faf04b76e1197b02d3243 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 22 Nov 2010 17:22:04 -0800
Subject: repoman: enable dep check with empty KEYWORDS

Since no KEYWORDS are set, and those are normally used to decide
which profiles to check, we use an empty profile with effective
ACCEPT_KEYWORDS set to **.
---
 bin/repoman | 62 +++++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 50 insertions(+), 12 deletions(-)

(limited to 'bin')

diff --git a/bin/repoman b/bin/repoman
index e6599bfa9..2b0df1268 100755
--- a/bin/repoman
+++ b/bin/repoman
@@ -635,9 +635,19 @@ class ProfileDesc(object):
 	def __init__(self, arch, status, sub_path, tree_path):
 		self.arch = arch
 		self.status = status
-		self.sub_path = normalize_path(sub_path.lstrip(os.sep))
+		if sub_path:
+			sub_path = normalize_path(sub_path.lstrip(os.sep))
+		self.sub_path = sub_path
 		self.tree_path = tree_path
-		self.abs_path = os.path.join(tree_path, 'profiles', self.sub_path)
+		if tree_path:
+			self.abs_path = os.path.join(tree_path, 'profiles', self.sub_path)
+		else:
+			self.abs_path = tree_path
+
+	def __str__(self):
+		if self.sub_path:
+			return self.sub_path
+		return 'empty profile'
 
 profile_list = []
 valid_profile_types = frozenset(['dev', 'exp', 'stable'])
@@ -742,6 +752,11 @@ for prof in profile_list:
 	profile_sub_paths.add(prof.sub_path)
 	profiles.setdefault(prof.arch, []).append(prof)
 
+# Use an empty profile for checking dependencies of
+# packages that have empty KEYWORDS.
+prof = ProfileDesc('**', 'stable', '', '')
+profiles.setdefault(prof.arch, []).append(prof)
+
 for x in repoman_settings.archlist():
 	if x[0] == "~":
 		continue
@@ -1565,7 +1580,7 @@ for x in scanlist:
 		previous_keywords = slot_keywords.get(myaux["SLOT"])
 		if previous_keywords is None:
 			slot_keywords[myaux["SLOT"]] = set()
-		elif not live_ebuild:
+		elif ebuild_archs and not live_ebuild:
 			dropped_keywords = previous_keywords.difference(ebuild_archs)
 			if dropped_keywords:
 				stats["KEYWORDS.dropped"] += 1
@@ -1622,6 +1637,10 @@ for x in scanlist:
 				else:
 					arches.append([keyword, keyword, [keyword]])
 					allmasked = False
+			if not arches:
+				# Use an empty profile for checking dependencies of
+				# packages that have empty KEYWORDS.
+				arches.append(['**', '**', ['**']])
 
 		baddepsyntax = False
 		badlicsyntax = False
@@ -1866,15 +1885,22 @@ for x in scanlist:
 				# just in case, prevent config.reset() from nuking these.
 				dep_settings.backup_changes("ACCEPT_KEYWORDS")
 
-				for prov_cp in provide_cps:
-					if prov_cp not in dep_settings.getvirtuals():
-						stats["virtual.unavailable"]+=1
-						fails["virtual.unavailable"].append("%s: %s(%s) %s" % \
-							(relative_path, keyword, prof.sub_path, prov_cp))
+				if prof.sub_path:
+					# old-style virtuals currently aren't
+					# resolvable with empty profile, since
+					# mappings from 'virtuals' files are
+					# unavailable (it would be expensive to
+					# search for PROVIDE in all ebuilds)
+					for prov_cp in provide_cps:
+						if prov_cp not in dep_settings.getvirtuals():
+							stats["virtual.unavailable"] += 1
+							fails["virtual.unavailable"].append(
+								"%s: %s(%s) %s" % (relative_path, keyword,
+								prof.sub_path, prov_cp))
 
 				if not baddepsyntax:
-					ismasked = os.path.join(catdir, y) not in \
-						portdb.xmatch("list-visible", x)
+					ismasked = not ebuild_archs or \
+						pkg.cp not in portdb.xmatch("list-visible", x)
 					if ismasked:
 						if not have_pmasked:
 							have_pmasked = bool(dep_settings._getMaskAtom(
@@ -1908,22 +1934,34 @@ for x in scanlist:
 
 						if success:
 							if atoms:
+
+								if not prof.sub_path:
+									# old-style virtuals currently aren't
+									# resolvable with empty profile, since
+									# 'virtuals' mappings are unavailable
+									# (it would be expensive to search
+									# for PROVIDE in all ebuilds)
+									atoms = [atom for atom in atoms if not \
+										(atom.cp.startswith('virtual/') and \
+										not portdb.cp_list(atom.cp))]
+
 								#we have some unsolvable deps
 								#remove ! deps, which always show up as unsatisfiable
 								atoms = [str(atom.unevaluated_atom) \
 									for atom in atoms if not atom.blocker]
+
 								#if we emptied out our list, continue:
 								if not atoms:
 									continue
 								stats[mykey]=stats[mykey]+1
 								fails[mykey].append("%s: %s(%s) %s" % \
 									(relative_path, keyword,
-									prof.sub_path, repr(atoms)))
+									prof, repr(atoms)))
 						else:
 							stats[mykey]=stats[mykey]+1
 							fails[mykey].append("%s: %s(%s) %s" % \
 								(relative_path, keyword,
-								prof.sub_path, repr(atoms)))
+								prof, repr(atoms)))
 
 	# Check for 'all unstable' or 'all masked' -- ACCEPT_KEYWORDS is stripped
 	# XXX -- Needs to be implemented in dep code. Can't determine ~arch nicely.
-- 
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