From 077024f43c3c482b2eb1c70e2e1ba414c9ffcff8 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 19 Oct 2009 03:37:16 +0000
Subject: Add a --use-ebuild-visibility option, for using unbuilt ebuild
 metadata in visibility checks for built ebuilds. Thanks to Sebastian Mingramm
 (few) for reporting the problem and testing the patch. (trunk r14665)

svn path=/main/branches/2.1.7/; revision=14685
---
 pym/_emerge/depgraph.py |  4 +++-
 pym/_emerge/help.py     |  6 ++++++
 pym/_emerge/main.py     | 12 ++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'pym/_emerge')

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 2236bff0e..d0151bfab 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -2319,6 +2319,8 @@ class depgraph(object):
 		reinstall = False
 		noreplace = "--noreplace" in self._frozen_config.myopts
 		avoid_update = "--update" not in self._frozen_config.myopts
+		use_ebuild_visibility = self._frozen_config.myopts.get(
+			'--use-ebuild-visibility', 'n') != 'n'
 		# Behavior of the "selective" parameter depends on
 		# whether or not a package matches an argument atom.
 		# If an installed package provides an old-style
@@ -2392,7 +2394,7 @@ class depgraph(object):
 								# instances (installed or binary).
 								# If --usepkgonly is enabled, assume that
 								# the ebuild status should be ignored.
-								if usepkgonly:
+								if not use_ebuild_visibility and usepkgonly:
 									if installed and \
 										pkgsettings._getMissingKeywords(
 										pkg.cpv, pkg.metadata):
diff --git a/pym/_emerge/help.py b/pym/_emerge/help.py
index 3f18b5429..bf8a7d526 100644
--- a/pym/_emerge/help.py
+++ b/pym/_emerge/help.py
@@ -535,6 +535,12 @@ def help(myopts, havecolor=1):
 		print("              a package's dependencies follow the package. Only really useful")
 		print("              in combination with --emptytree, --update or --deep.")
 		print()
+		print("       " + green("--use-ebuild-visibility") + "[=%s]" % turquoise("n"))
+		desc = "Use unbuilt ebuild metadata for visibility " + \
+			"checks on built packages."
+		for line in wrap(desc, desc_width):
+			print(desc_indent + line)
+		print()
 		print("       "+green("--usepkg")+ "[=%s]" % turquoise("n") + " ("+green("-k")+" short option)")
 		print("              Tell emerge to use binary packages (from $PKGDIR) if they are")
 		print("              available, thus possibly avoiding some time-consuming compiles.")
diff --git a/pym/_emerge/main.py b/pym/_emerge/main.py
index 5007ecfef..c09eef800 100644
--- a/pym/_emerge/main.py
+++ b/pym/_emerge/main.py
@@ -313,6 +313,7 @@ def insert_optional_args(args):
 		'--root-deps'  : ('rdeps',),
 		'--select'               : ('n',),
 		'--selective'            : ('n',),
+		"--use-ebuild-visibility": ('n',),
 		'--usepkg'               : ('n',),
 		'--usepkgonly'           : ('n',),
 	}
@@ -550,6 +551,12 @@ def parse_opts(tmpcmdline, silent=False):
 			"choices" : ("True", "n")
 		},
 
+		"--use-ebuild-visibility": {
+			"help"     : "use unbuilt ebuild metadata for visibility checks on built packages",
+			"type"     : "choice",
+			"choices"  : ("True", "n")
+		},
+
 		"--usepkg": {
 			"shortopt" : "-k",
 			"help"     : "use binary packages",
@@ -693,6 +700,11 @@ def parse_opts(tmpcmdline, silent=False):
 
 		myoptions.load_average = load_average
 
+	if myoptions.use_ebuild_visibility in ("True",):
+		myoptions.use_ebuild_visibility = True
+	else:
+		myoptions.use_ebuild_visibility = None
+
 	if myoptions.usepkg in ("True",):
 		myoptions.usepkg = True
 	else:
-- 
cgit v1.2.3-1-g7c22