[releng] make sure that masher owns /var/cache/mash

[Dennis Gilmore]

commit 8d072117f249fab490e54a9397020f4234a0f0b9
Author: Dennis Gilmore <dennis at ausil.us>
Date:   Tue Jan 20 07:49:24 2015 -0600

    make sure that masher owns /var/cache/mash

 scripts/build-functions.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/scripts/build-functions.sh b/scripts/build-functions.sh
index 0e26376..121ec7b 100644
--- a/scripts/build-functions.sh
+++ b/scripts/build-functions.sh
@@ -112,6 +112,7 @@ send_fedmsg start mash.start
 
 log "starting mash"
 # Drop privs here so that we run as the masher UID
+$MOCK -r $MOCKCONFIG --uniqueext=$DATE --chroot "chown masher:masher /var/cache/mash" || exit 1
 $MOCK -r $MOCKCONFIG --uniqueext=$DATE --unpriv --chroot "mash $MASHOPTS -p $TREEPREFIX/development/$BRANCHED -o ${MASHDIR} --compsfile $logdir/${COMPSFILE} $BRANCHED$EXPANDARCH > $logdir/mash.log 2>&1" || exit 1
 
 send_fedmsg done mash.complete