fix: attempt to pass shellcheck on os x

2017-03-26 04:38:35 -06:00
parent 101414dcd3
commit ed7d5623ad
7 changed files with 11 additions and 9 deletions
--- a/plugins/common/functions
+++ b/plugins/common/functions
@@ -142,7 +142,7 @@ verify_app_name() {
  local APP="$1"
  [[ ! -n "$APP" ]] && dokku_log_fail "(verify_app_name) APP must not be null"
  if [[ ! "$APP" =~ ^[a-z].* && ! "$APP" =~ ^[0-9].* ]]; then
-    [[ -d "$DOKKU_ROOT/$APP" ]] && rm -rf "$DOKKU_ROOT/$APP"
+    [[ -d "$DOKKU_ROOT/$APP" ]] && rm -rf "${DOKKU_ROOT:?}/$APP"
    dokku_log_fail "App name must begin with lowercase alphanumeric character"
  fi
  [[ ! -d "$DOKKU_ROOT/$APP" ]] && dokku_log_fail "App $APP does not exist"