feat(cli): made reading from .runtime.env file error prone

in cases where keys are missing we'll report this as a fail instead of silent pass

scripts/rcstack/rcstack

@@ -1889,6 +1889,10 b' __dotenv_cmd=.env'
 	REPLY=${BASH_REMATCH[4]%%$'\n'*} && REPLY=${REPLY%"${REPLY##*[![:space:]]}"}
 }
 
+.env.get_or_error() {
+	.env.get "$@" || { echo "$(red ERROR required key $@ not set in $RUNTIME_ENV file)"; exit 1; }
+}
+
 .env.parse() {
 	local line key
 	while IFS= read -r line; do
@@ -1962,6 +1966,7 b' __dotenv_cmd=.env'
 		printf %s "$__dotenv" >"$REPLY.bak" && mv "$REPLY.bak" "$REPLY"
 	esac
 }
+
 #
 #__dotenv() {
 #	set -eu
@@ -2999,7 +3004,7 b' rcstack_self_update_command() {'
   mkdir -p $PWD/scripts/rcstack
 
   .env --file $RUNTIME_ENV
-  .env get RC_VERSION
+  .env get_or_error RC_VERSION
 
   ENV_VER=$REPLY
 
@@ -3278,19 +3283,19 b' rcstack_stack_status_command() {'
   VERBOSE=${args[-v]}
 
   .env --file $RUNTIME_ENV
-  .env get RC_APP_BASE_URL
+  .env get_or_error RC_APP_BASE_URL
   RC_APP_BASE_URL=$REPLY
 
-  .env get RC_VERSION
+  .env get_or_error RC_VERSION
   RC_VERSION=$REPLY
 
-  .env get RC_SSH_PORT
+  .env get_or_error RC_SSH_PORT
   RC_SSH_PORT=$REPLY
 
-  .env get RC_EDITION
+  .env get_or_error RC_EDITION
   RC_EDITION=$REPLY
 
-  .env get RC_LICENSE_TOKEN
+  .env get_or_error RC_LICENSE_TOKEN
   RC_LICENSE_TOKEN=$REPLY
 
   if [[ $DEBUG ]]; then
@@ -3411,10 +3416,10 b' rcstack_stack_upgrade_rhodecode_command() {'
   # search docker IDs for current service
   .env --file $RUNTIME_ENV
 
-  .env get RC_VERSION
+  .env get_or_error RC_VERSION
   RC_VERSION=$REPLY
 
-  .env get RC_EDITION
+  .env get_or_error RC_EDITION
   RC_EDITION=$REPLY
 
   echo "Pulling new image: rhodecode/rhodecode-${RC_EDITION}:${RC_VERSION}"
@@ -3671,7 +3676,7 b' rcstack_cli_image_info_command() {'
     ver="unknown"
     if [[ -f $RUNTIME_ENV ]]; then
       .env --file $RUNTIME_ENV
-      .env get RC_VERSION
+      .env get_or_error RC_VERSION
       ver=$REPLY
     fi
 
@@ -3791,13 +3796,13 b' rcstack_cli_db_command() {'
 
   .env --file $RUNTIME_ENV
 
-  .env get DB_PASSWORD
+  .env get_or_error DB_PASSWORD
   DB_PASSWORD=$REPLY
 
-  .env get DB_NAME
+  .env get_or_error DB_NAME
   DB_NAME=$REPLY
 
-  .env get DB_USER
+  .env get_or_error DB_USER
   DB_USER=$REPLY
 
   if [[ $DEBUG ]]; then
@@ -4017,13 +4022,13 b' rcstack_backup_db_command() {'
 
   .env --file $RUNTIME_ENV
 
-  .env get DB_PASSWORD
+  .env get_or_error DB_PASSWORD
   DB_PASSWORD=$REPLY
 
-  .env get DB_NAME
+  .env get_or_error DB_NAME
   DB_NAME=$REPLY
 
-  .env get DB_USER
+  .env get_or_error DB_USER
   DB_USER=$REPLY
 
   if [[ $DEBUG ]]; then