Sample and incomplete init.d script using rvm wrapper

gistfile1.sh

#! /bin/sh
### BEGIN INIT INFO
# Provides:          redmine-unicorn
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Init Redmine with Unicorn
# Description:       Start Redmine Unicorn.
#                    This script is not part of a package.
### END INIT INFO

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Redmine Unicorn"
NAME=redmine-unicorn

WRAPPER="ext_2.0.0_bundle"
DAEMON="/redmine/.rvm/bin/$WRAPPER"
DAEMON_ARGS="exec unicorn_rails -p 5000 -D -c /redmine/config/unicorn.rb -E production"
PIDFILE=/redmine/redmine-unicorn/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

UNICORN_USER="redmine"
UNICORN_GROUP="redmine"

#
# Function that starts the daemon/service
#
do_start()
{
        # Return
        #   0 if daemon has been started
        #   1 if daemon was already running
        #   2 if daemon could not be started
        start-stop-daemon --start --quiet --chuid $UNICORN_USER:$UNICORN_GROUP --chdir $APP_ROOT --exec $DAEMON --test > /dev/null \
                || return 1
[...]