fix: properly detect empty subcommands

Closes #2849
2017-08-19 18:55:56 -04:00
parent 15494d85a9
commit 6aa315f815
2 changed files with 7 additions and 1 deletions
--- a/2
+++ b/2
@@ -125,7 +125,7 @@ execute_dokku_cmd() {
  elif [[ -x $PLUGIN_ENABLED_PATH/$PLUGIN_NAME/subcommands/$PLUGIN_CMD ]]; then
    "$PLUGIN_ENABLED_PATH/$PLUGIN_NAME/subcommands/$PLUGIN_CMD" "$@"
    implemented=1
-  elif [[ -x $PLUGIN_ENABLED_PATH/${PLUGIN_NAME%%:*}/subcommands/${1#*:} ]]; then
+  elif [[ -x $PLUGIN_ENABLED_PATH/${PLUGIN_NAME%%:*}/subcommands/${1#*:} ]] && [[ "${1#*:}" !== ":" ]]; then
    "$PLUGIN_ENABLED_PATH/${PLUGIN_NAME%%:*}/subcommands/${1#*:}" "$@"
    implemented=1
  fi