more style/function tweaks

plugins/ps/subcommands/default

@@ -12,8 +12,9 @@ ps_main_cmd() {
 
   ! (is_deployed "$APP") && echo "App $APP has not been deployed" && exit 0
 
+  local CID
   for CID in $DOKKU_APP_RUNNING_CONTAINER_IDS; do
-    has_tty && DOKKU_RUN_OPTS="-i -t"
+    has_tty && local DOKKU_RUN_OPTS="-i -t"
     dokku_log_info1_quiet "running processes in container: $CID"
     # shellcheck disable=SC2086
     docker exec $DOKKU_RUN_OPTS $CID /bin/sh -c "ps auxwww"

plugins/ps/subcommands/restore

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 
 ps_restore_cmd() {
   local desc="starts all apps with DOKKU_APP_RESTORE not set to 0 via command line"
   local cmd="ps:restore"
   for app in $(dokku_apps); do
-    local DOKKU_APP_RESTORE=$(dokku config:get "$app" DOKKU_APP_RESTORE || true)
+    local DOKKU_APP_RESTORE=$(config_get "$app" DOKKU_APP_RESTORE || true)
     if [[ $DOKKU_APP_RESTORE != 0 ]]; then
       echo "Restoring app $app ..."
       ps_start "$app"