From 520c697daf263cddaa8c16fffd2a0d00323d006f Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@geeklabor.de>
Date: Sat, 10 Oct 2020 10:22:46 +0200
Subject: [PATCH] add missing condition

---
 CHANGELOG.md         | 7 ++-----
 overlay/bin/molecule | 7 ++++---
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 664533c..553c616 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,2 @@
-- ENHANCEMENT
-  - Add env variable `MOLECULE_ANSIBLE_VAULT_PASSWORD`.
-    If the variable is set, the value is written to
-    `ANSIBLE_VAULT_PASSWORD_FILE=/root/.vaultpasswd and
-    passed to molecule.
+- BUGFIX
+  - add missing condition for `MOLECULE_ANSIBLE_VAULT_PASSWORD`
diff --git a/overlay/bin/molecule b/overlay/bin/molecule
index 22b9e86..0f42c5d 100755
--- a/overlay/bin/molecule
+++ b/overlay/bin/molecule
@@ -22,7 +22,8 @@ if [ -n "${MOLECULE_CUSTOM_FILTERS_REPO}" ]; then
     git clone "$MOLECULE_CUSTOM_FILTERS_REPO" "$WORKDIR" 2> /dev/null
 fi
 
-touch /root/.vaultpasswd
-echo "${MOLECULE_ANSIBLE_VAULT_PASSWORD}" > /root/.vaultpasswd
+if [ -n "${MOLECULE_ANSIBLE_VAULT_PASSWORD}" ]; then
+    echo "${MOLECULE_ANSIBLE_VAULT_PASSWORD}" > /root/.vaultpasswd
+fi
 
-exec env ANSIBLE_VAULT_PASSWORD_FILE=/root/.vaultpasswd /usr/local/bin/molecule "$@"
+exec env ANSIBLE_VAULT_PASSWORD_FILE="${MOLECULE_ANSIBLE_VAULT_PASSWORD}" /usr/local/bin/molecule "$@"