Merge pull request #135 from mokele/runner-vm-args-fix

fix vm.args checks by always using $VMARGS_PATH

priv/templates/simplenode.runner

@@ -21,49 +21,48 @@ cd $RUNNER_BASE_DIR
 
 # Make sure log directory exists
 mkdir -p $RUNNER_LOG_DIR
+# Identify the script name
+SCRIPT=`basename $0`
+
+# Parse out release and erts info
+START_ERL=`cat $RUNNER_BASE_DIR/releases/start_erl.data`
+ERTS_VSN=${START_ERL% *}
+APP_VSN=${START_ERL#* }
+
+# Use releases/VSN/vm.args if it exists otherwise use etc/vm.args
+if [ -e "$RUNNER_BASE_DIR/releases/$APP_VSN/vm.args" ]; then
+    VMARGS_PATH="$RUNNER_BASE_DIR/releases/$APP_VSN/vm.args"
+else
+    VMARGS_PATH="$RUNNER_ETC_DIR/vm.args"
+fi
+
+# Use releases/VSN/sys.config if it exists otherwise use etc/app.config
+if [ -e "$RUNNER_BASE_DIR/releases/$APP_VSN/sys.config" ]; then
+    CONFIG_PATH="$RUNNER_BASE_DIR/releases/$APP_VSN/sys.config"
+else
+    CONFIG_PATH="$RUNNER_ETC_DIR/app.config"
+fi
 
 # Extract the target node name from node.args
-NAME_ARG=`egrep '^-s?name' $RUNNER_ETC_DIR/vm.args`
+NAME_ARG=`egrep '^-s?name' $VMARGS_PATH`
 if [ -z "$NAME_ARG" ]; then
     echo "vm.args needs to have either -name or -sname parameter."
     exit 1
 fi
 
 # Extract the target cookie
-COOKIE_ARG=`grep '^-setcookie' $RUNNER_ETC_DIR/vm.args`
+COOKIE_ARG=`grep '^-setcookie' $VMARGS_PATH`
 if [ -z "$COOKIE_ARG" ]; then
     echo "vm.args needs to have a -setcookie parameter."
     exit 1
 fi
 
-# Identify the script name
-SCRIPT=`basename $0`
-
-# Parse out release and erts info
-START_ERL=`cat $RUNNER_BASE_DIR/releases/start_erl.data`
-ERTS_VSN=${START_ERL% *}
-APP_VSN=${START_ERL#* }
-
 # Add ERTS bin dir to our path
 ERTS_PATH=$RUNNER_BASE_DIR/erts-$ERTS_VSN/bin
 
 # Setup command to control the node
 NODETOOL="$ERTS_PATH/escript $ERTS_PATH/nodetool $NAME_ARG $COOKIE_ARG"
 
-# Use releases/VSN/sys.config if it exists otherwise use etc/app.config
-if [ -e "$RUNNER_BASE_DIR/releases/$APP_VSN/sys.config" ]; then
-    CONFIG_PATH="$RUNNER_BASE_DIR/releases/$APP_VSN/sys.config"
-else
-    CONFIG_PATH="$RUNNER_ETC_DIR/app.config"
-fi
-
-# Use releases/VSN/vm.args if it exists otherwise use etc/vm.args
-if [-e "$RUNNER_BASE_DIR/releases/$APP_VSN/vm.args" ]; then
-    VMARGS_PATH="$RUNNER_BASE_DIR/releases/$APP_VSN/vm.args"
-else
-    VMARGS_PATH="$RUNNER_ETC_DIR/vm.args"
-fi
-
 # Check the first argument for instructions
 case "$1" in
     start)