+if [ ! -d "$apath" ]; then
+ echo "$0: invalid path to archive" >&2
+ exit 1
+elif [ ! -L "$apath/testing" ]; then
+ echo "$0: symlink for testing suite does not exist >&2"
+ exit 1
+fi
+
+codename_testing="$(basename "$(readlink "$apath/testing")")"
+if [ -z "$codename_testing" ] || [ ! -d "$apath/$codename_testing" ]; then
+ echo "$0: invalid codename for testing suite ('$codename_testing')" >&2
+ exit 1
+fi
+
+for s in "$codename_testing" sid; do