From: rinpatch <rinpatch@sdf.org>
Date: Fri, 22 Nov 2019 16:58:39 +0000 (+0300)
Subject: OTP releases: only set name and distribution type if not set already
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=b7370ab51363839f7c1f291b693e17ee9089662c;p=akkoma

OTP releases: only set name and distribution type if not set already

Fixes not being able to run two OTP releases on one machine because of
the name conflict.
---

diff --git a/rel/env.sh.eex b/rel/env.sh.eex
index a4ce25295..e1b87102d 100644
--- a/rel/env.sh.eex
+++ b/rel/env.sh.eex
@@ -8,5 +8,5 @@
 # fi
 
 # Set the release to work across nodes
-export RELEASE_DISTRIBUTION=name
-export RELEASE_NODE=<%= @release.name %>@127.0.0.1
+export RELEASE_DISTRIBUTION="${RELEASE_DISTRIBUTION:-name}"
+export RELEASE_NODE="${RELEASE_NODE:-<%= @release.name %>@127.0.0.1}"