From 6ddb43d4cefac01b12ce9d2655b36180a8932acb Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 30 Jul 2007 04:31:03 +0000
Subject: For bug #180165, make portageq print a "Permission denied" error when
 appropriate and make has_version die if portageq has an unexpected exit code.
 (branches/2.1.2 r6885)

svn path=/main/branches/2.1.2.9/; revision=7470
---
 bin/ebuild.sh | 18 +++++++++++++-----
 bin/emerge    |  7 ++++++-
 bin/portageq  |  7 +------
 3 files changed, 20 insertions(+), 12 deletions(-)

(limited to 'bin')

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 5b9abd7a6..18c946840 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -190,11 +190,19 @@ has_version() {
 	fi
 	# return shell-true/shell-false if exists.
 	# Takes single depend-type atoms.
-	if "${PORTAGE_BIN_PATH}/portageq" 'has_version' "${ROOT}" "$1"; then
-		return 0
-	else
-		return 1
-	fi
+	"${PORTAGE_BIN_PATH}"/portageq has_version "${ROOT}" "$1"
+	local retval=$?
+	case "${retval}" in
+		0)
+			return 0
+			;;
+		1)
+			return 1
+			;;
+		*)
+			die "unexpected portageq exit code: ${retval}"
+			;;
+	esac
 }
 
 portageq() {
diff --git a/bin/emerge b/bin/emerge
index 8e43bb822..80b72e142 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -5582,5 +5582,10 @@ def emerge_main():
 			post_emerge(settings, mtimedb, 0)
 
 if __name__ == "__main__":
-	retval = emerge_main()
+	from portage_exception import PermissionDenied
+	try:
+		retval = emerge_main()
+	except PermissionDenied, e:
+		sys.stderr.write("Permission denied: '%s'\n" % str(e))
+		sys.exit(e.errno)
 	sys.exit(retval)
diff --git a/bin/portageq b/bin/portageq
index 6147e5627..1a59af8bc 100755
--- a/bin/portageq
+++ b/bin/portageq
@@ -133,12 +133,7 @@ def best_visible(argv):
 		sys.exit(2)
 	try:
 		mylist=portage.db[argv[0]]["porttree"].dbapi.match(argv[1])
-		visible=portage.best(mylist)
-		if visible:
-			print visible
-			sys.exit(0)
-		else:
-			sys.exit(1)
+		print portage.best(mylist)
 	except KeyError:
 		sys.exit(1)
 best_visible.uses_root = True
-- 
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