From 6d1d2235c342002989d050c0289a7290d16584e2 Mon Sep 17 00:00:00 2001
From: Luke Murphy <lukewm@riseup.net>
Date: Tue, 7 Apr 2020 17:00:49 +0200
Subject: [PATCH] Add missing app check

---
 functions | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/functions b/functions
index e29e7f5..793526a 100755
--- a/functions
+++ b/functions
@@ -14,9 +14,15 @@ dokku-ansible-deploy-vault-pass-cmd() {
   #shellcheck disable=SC2034
   declare desc="add new app vault password for decryption of passwords"
 
-  local app="$1"
   local vault_file="$DOKKU_LIB_ROOT/data/deploy.d/$app/.vault-password.sh"
 
+  local app="$2"
+
+  if [[ -n "$app" ]]; then
+    dokku_col_log_info1_quiet "missing application name, try 'dokku ansible-deploy:vault-pass myappname'"
+    exit 1
+  fi
+
   if [[ -f $vault_file ]]; then
     dokku_col_log_info1_quiet "Vault password already in place"
     exit 0