Simplify

etc/paludis/hooks/sync_all_post/01-sync_cache.bash

@@ -6,7 +6,7 @@ source "/etc/paludis/hooks/util_functions.bash"
 
 # You may change this to only update cache of specific repositories.
 # Should at least include 'gentoo'. Default is all repositories.
-repository_list=( $(print_ebuild_repositories) )
+repository_list=( $(${CAVE} print-repositories --format e) )
 
 # Number of jobs for egencache, default is number or processors.
 egencache_jobnum="$(nproc)"

etc/paludis/hooks/util_functions.bash

@@ -6,11 +6,3 @@ eend_die() {
 	eend "$@"
 	[[ $1 -ne 0 ]] && exit $1
 }
-
-print_ebuild_repositories() {
-	local i
-	for i in $(${CAVE} print-repositories) ; do
-		[[ "$(${CAVE} print-repository-metadata --format "%v" --raw-name format $i)" == "e" ]] &&
-			echo $i
-	done
-}