From 9807b6646b8f9ce6d67b03cddfe4b9d0b02288bf Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 17 Aug 2012 18:07:15 -0700
Subject: [PATCH] emerge-delta-webrsync: check write permission

This will fix bug #176008.
---
 misc/emerge-delta-webrsync | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/misc/emerge-delta-webrsync b/misc/emerge-delta-webrsync
index e23316a8e..3b934ffe9 100755
--- a/misc/emerge-delta-webrsync
+++ b/misc/emerge-delta-webrsync
@@ -97,11 +97,22 @@ if [ ${WEBSYNC_VERIFY_SIGNATURE} != 0 -a -z "${PORTAGE_GPG_DIR}" ]; then
 	exit 1
 fi
 
-if [[ ! -d $DISTDIR ]] ; then
-	mkdir -p $DISTDIR
+[[ -d ${PORTDIR} ]] || mkdir -p "${PORTDIR}"
+if [[ ! -w ${PORTDIR} ]] ; then
+	eecho "PORTDIR is not writable: ${PORTDIR}"
+	exit 1
+fi
+
+[[ -d ${DISTDIR} ]] || mkdir -p "${DISTDIR}"
+if [[ ! -w ${DISTDIR} ]] ; then
+	eecho "DISTDIR is not writable: ${DISTDIR}"
+	exit 1
 fi
-if [[ ! -d $TMPDIR ]]; then
-	mkdir -p $TMPDIR
+
+[[ -d ${TMPDIR} ]] || mkdir -p "${TMPDIR}"
+if [[ ! -w ${TMPDIR} ]] ; then
+	eecho "TMPDIR is not writable: ${TMPDIR}"
+	exit 1
 fi
 
 cd "$DISTDIR"
-- 
2.26.2