Network config arrays are now split by embedded new lines instead of being evaled into space separated values. This makes it easier to read, maintain and document as discussed on gentoo-dev.

1 files changed, 17 insertions, 11 deletions

diff --git a/net.Linux/arping.sh b/net.Linux/arping.sh
index 817f8b2..68d0421 100644
--- a/net.Linux/arping.sh
+++ b/net.Linux/arping.sh
@@ -39,21 +39,30 @@ arping_address() {
 	return 0
 }
 
+_arping_in_config() {
+	_get_array "config_${IFVAR}" | while read i; do
+		[ "${i}" = "arping" ] && return 0
+	done
+	return 1
+}
+
 arping_start() {
 	local gateways= x= conf= i=
 	einfo "Pinging gateways on ${IFACE} for configuration"
 
-	eval $(_get_array "gateways_${IFVAR}")
-	if [ $# = 0 ] ; then
+	eval gateways=\$gateways_${IFVAR}
+	if [ -n "${gateways}" ] ; then
 		eerror "No gateways have been defined (gateways_${IFVAR}=\"...\")"
 		return 1
 	fi
 
 	eindent
 	
-	for x in "$@"; do
-		eval set -- "${x}"
+	for x in ${gateways}; do
+		local IFS=,
+		set -- ${x}
 		local ip=$1 mac=$2 extra=
+		unset IFS
 
 		if [ -n "${mac}" ] ; then
 			mac="$(echo "${mac}" | tr '[:lower:]' '[:upper:]')"
@@ -90,13 +99,10 @@ arping_start() {
 			system_pre_start
 
 			# Ensure that we have a valid config - ie arping is no longer there
-			eval $(_get_array "config_${IFVAR}")
-			for i in "$@" ; do
-				if [ "${i}" = "arping" ] ; then
-					veend 1 "No config found for ${ip} (config_${conf}=\"...\")"
-					continue 2
-				fi
-			done
+			if _arping_in_config; then
+				veend 1 "No config found for ${ip} (config_${conf}=\"...\")"
+				continue 2
+			fi
 
 			_load_config
 			return 0