From 1b159fed973f30e545228b99494cf5c3680b30a0 Mon Sep 17 00:00:00 2001
From: erlanger <erlanger>
Date: Fri, 22 Jan 2016 22:25:17 -0500
Subject: replacing OS vars: comply with otp sys.config requirement

---
 priv/templates/extended_bin | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin
index 346a88c..b752229 100755
--- a/priv/templates/extended_bin
+++ b/priv/templates/extended_bin
@@ -116,8 +116,11 @@ if [ -z "$RELX_CONFIG_PATH" ]; then
 fi
 
 if [ $RELX_REPLACE_OS_VARS ]; then
-    awk '{while(match($0,"[$]{[^}]*}")) {var=substr($0,RSTART+2,RLENGTH -3);gsub("[$]{"var"}",ENVIRON[var])}}1' < $RELX_CONFIG_PATH > $RELX_CONFIG_PATH.2.config
-    RELX_CONFIG_PATH=$RELX_CONFIG_PATH.2.config
+    #Make sure we don't break dev mode by keeping the symbolic link
+    orig_relx_config_path="$RELX_CONFIG_PATH.orig"
+    mv "$RELX_CONFIG_PATH" "$orig_relx_config_path"
+
+    awk '{while(match($0,"[$]{[^}]*}")) {var=substr($0,RSTART+2,RLENGTH -3);gsub("[$]{"var"}",ENVIRON[var])}}1' < "$orig_relx_config_path" > "$RELX_CONFIG_PATH"
 fi
 
 # Extract the target node name from node.args
-- 
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