to be squashed: tidy up

dev-docs/howto/vpn/helm/files/routing/experimental/all-nodes.sh

@@ -33,7 +33,7 @@ cleanup_vpn() {
 }
 
 reconcile_other() {
-  cleanup_vpn 2>/dev/null
+  cleanup_vpn 2> /dev/null
   for cidr in ${VPN_PEER_CIDRS}; do
     ip route replace "${cidr}" dev cilium_wg0
   done
@@ -45,7 +45,6 @@ cleanup_other() {
   done
 }
 
-
 cleanup_exit() {
   cleanup_other
   cleanup_vpn
@@ -57,8 +56,7 @@ trap cleanup_exit INT TERM
 # the routing rules periodically.
 
 while true; do
-  if ip link show "${MAGIC_INTERFACE}" 2>/dev/null >&2
-  then
+  if ip link show "${MAGIC_INTERFACE}" 2> /dev/null >&2; then
     reconcile_vpn
   else
     reconcile_other

dev-docs/howto/vpn/helm/files/routing/experimental/operator.sh

@@ -1,19 +1,17 @@
 #!/bin/sh
 
-
 all_ips() {
-      kubectl get pods vpn-frontend-0 -o go-template --template '{{ range .status.podIPs }}{{ printf "%s " .ip }}{{ end }}'
-      echo "${VPN_PEER_CIDRS}"
+  kubectl get pods vpn-frontend-0 -o go-template --template '{{ range .status.podIPs }}{{ printf "%s " .ip }}{{ end }}'
+  echo "${VPN_PEER_CIDRS}"
 }
 
 cep_patch() {
-    printf '[{"op": "replace", "path": "/status/networking/addressing", "value": '
-    for ip in $(all_ips); do printf '{"ipv4": "%s"}' "${ip}"; done | jq -s -c -j
-    echo '}]'
+  printf '[{"op": "replace", "path": "/status/networking/addressing", "value": '
+  for ip in $(all_ips); do printf '{"ipv4": "%s"}' "${ip}"; done | jq -s -c -j
+  echo '}]'
 }
 
-while true
-do
-    kubectl patch ciliumendpoint vpn-frontend-0 --type json --patch "$(cep_patch)" >/dev/null
-    sleep 10
+while true; do
+  kubectl patch ciliumendpoint vpn-frontend-0 --type json --patch "$(cep_patch)" > /dev/null
+  sleep 10
 done