From 8ff1e44cebf3aee09969a9324c04074ba87f10b9 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Sun, 14 Apr 2019 07:21:04 -0600
Subject: add dist name and cookie to ERL_FLAGS for nodetool (#712)

* remove deprecated hex field from .app.src

* start nodetool dist node in erl flags
---
 priv/templates/nodetool | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'priv/templates/nodetool')

diff --git a/priv/templates/nodetool b/priv/templates/nodetool
index 62fa02e..9e24f32 100644
--- a/priv/templates/nodetool
+++ b/priv/templates/nodetool
@@ -96,16 +96,23 @@ process_args(["-setcookie", Cookie | Rest], Acc, TargetNode, StartEpmd) ->
 process_args(["-start_epmd", StartEpmd | Rest], Acc, TargetNode, _StartEpmd) ->
     process_args(Rest, Acc, TargetNode, list_to_atom(StartEpmd));
 process_args(["-name", TargetName | Rest], Acc, _, StartEpmd) ->
-    ThisNode = append_node_suffix(TargetName, "_maint_"),
-    {ok, _} = net_kernel:start([ThisNode, longnames]),
+    maybe_start_node(TargetName, longnames),
     process_args(Rest, Acc, nodename(TargetName), StartEpmd);
 process_args(["-sname", TargetName | Rest], Acc, _, StartEpmd) ->
-    ThisNode = append_node_suffix(TargetName, "_maint_"),
-    {ok, _} = net_kernel:start([ThisNode, shortnames]),
+    maybe_start_node(TargetName, shortnames),
     process_args(Rest, Acc, nodename(TargetName), StartEpmd);
 process_args([Arg | Rest], Acc, Opts, StartEpmd) ->
     process_args(Rest, [Arg | Acc], Opts, StartEpmd).
 
+maybe_start_node(TargetName, Names) ->
+    case erlang:node() of
+        'nonode@nohost' ->
+            ThisNode = append_node_suffix(TargetName, "_maint_"),
+            {ok, _} = net_kernel:start([ThisNode, Names]);
+        _ ->
+            ok
+    end.
+
 start_epmd(true) ->
     [] = os:cmd("\"" ++ epmd_path() ++ "\" -daemon"),
     ok;
-- 
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