From 12e030ac8a2f30fc8dc1a1c04f90568778edd914 Mon Sep 17 00:00:00 2001
From: soranoba <soranoba@gmail.com>
Date: Wed, 15 Jun 2016 20:23:17 +0900
Subject: If cookie is not exist in vm.args, it use the cookie in
 ~/.erlang.cookie

---
 priv/templates/extended_bin | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin
index c2515ba..811a8bb 100755
--- a/priv/templates/extended_bin
+++ b/priv/templates/extended_bin
@@ -163,14 +163,22 @@ PIPE_DIR="${PIPE_DIR:-/tmp/erl_pipes/$NAME/}"
 
 # Extract the target cookie
 COOKIE_ARG="$(grep '^-setcookie' "$VMARGS_PATH" || true)"
+DEFAULT_COOKIE_FILE="$HOME/.erlang.cookie"
 if [ -z "$COOKIE_ARG" ]; then
-    echo "vm.args needs to have a -setcookie parameter."
-    exit 1
+    if [ ! -f "$DEFAULT_COOKIE_FILE" ]; then
+        echo "vm.args needs to have a -setcookie, or $DEFAULT_COOKIE_FILE is required."
+        exit 1
+    elif [ -O "$DEFAULT_COOKIE_FILE" ] && [ $(stat --format=%a $DEFAULT_COOKIE_FILE) -eq 400 ]; then
+        COOKIE="$(cat $DEFAULT_COOKIE_FILE)"
+    else
+        echo "$DEFAULT_COOKIE_FILE must be set to octal 400. (read-only by user)"
+        exit 1
+    fi
+else
+    # Extract cookie name from COOKIE_ARG
+    COOKIE="$(echo "$COOKIE_ARG" | awk '{print $2}')"
 fi
 
-# Extract cookie name from COOKIE_ARG
-COOKIE="$(echo "$COOKIE_ARG" | awk '{print $2}')"
-
 find_erts_dir
 export ROOTDIR="$RELEASE_ROOT_DIR"
 export BINDIR="$ERTS_DIR/bin"
-- 
cgit v1.2.3


From 7de3ed18361decc9ca3c1c0fe95b4f40a149154c Mon Sep 17 00:00:00 2001
From: soranoba <soranoba@gmail.com>
Date: Fri, 17 Jun 2016 01:06:30 +0900
Subject: Remove a non-POSIX command.

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

diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin
index 811a8bb..7a9f0c7 100755
--- a/priv/templates/extended_bin
+++ b/priv/templates/extended_bin
@@ -165,13 +165,10 @@ PIPE_DIR="${PIPE_DIR:-/tmp/erl_pipes/$NAME/}"
 COOKIE_ARG="$(grep '^-setcookie' "$VMARGS_PATH" || true)"
 DEFAULT_COOKIE_FILE="$HOME/.erlang.cookie"
 if [ -z "$COOKIE_ARG" ]; then
-    if [ ! -f "$DEFAULT_COOKIE_FILE" ]; then
-        echo "vm.args needs to have a -setcookie, or $DEFAULT_COOKIE_FILE is required."
-        exit 1
-    elif [ -O "$DEFAULT_COOKIE_FILE" ] && [ $(stat --format=%a $DEFAULT_COOKIE_FILE) -eq 400 ]; then
+    if [ -f "$DEFAULT_COOKIE_FILE" ]; then
         COOKIE="$(cat $DEFAULT_COOKIE_FILE)"
     else
-        echo "$DEFAULT_COOKIE_FILE must be set to octal 400. (read-only by user)"
+        echo "vm.args needs to have a -setcookie, or $DEFAULT_COOKIE_FILE (its permission must be 400) is required."
         exit 1
     fi
 else
-- 
cgit v1.2.3