Add custom status hook to extended script

Provide a status command to start script which,
by default, runs a builtin hook that simply prints
which applications are running in the node.
This hook can then be customized to print whatever
the user wants by adding
  {status, [{custom, "path/to/hook"}]}
to already existing extended_start_script_hooks.

1 files changed, 3 insertions, 0 deletions

diff --git a/priv/templates/builtin_hook_status b/priv/templates/builtin_hook_status
new file mode 100644
index 0000000..e5dd792
--- /dev/null
+++ b/priv/templates/builtin_hook_status
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo $(relx_nodetool eval "application:which_applications().")