#!/sbin/runscript


# Setup static variables
configFile='(>>>CONFIG_FILE<<<)'
daemonExec='(>>>DAEMON_EXEC<<<)'
daemonArgs='(>>>DAEMON_ARGS<<<)'
daemonName="$(basename "$daemonExec")"
pidFile='/var/run/(>>>FILE<<<).pid'


#
# Checks if the environment is capable of running the script (such as
# availability of programs etc).
#
# Return: 0 if the environmnt is properly setup for execution of init script, 1
#         if not all conditions have been met.
#
function checkEnvironment() {
    # Verify that the necessary binaries are available for execution.
    local binaries=((>>>REQ_BINARIES<<<))

    for bin in "${binaries[@]}"; do
        if ! which "$bin" > /dev/null; then
            eerror "Binary '$bin' is not available. Please install \
package containing it."
            exit 5
        fi
    done

    # Verify that the necessary environment variables have been set.
    local envVars=((>>>REQ_ENV_VARIABLES<<<))
    
    for var in "${envVars[@]}"; do
        if printenv "$var" > /dev/null; then
            eerror "Environment variable '$var' is not set. Please \
check your global environment settings."
            exit 6
        fi
    done
}


#
# Checks if the configuration files are available and properly setup.
#
# Return: 0 if irssid if properly configured, 1 otherwise.
#
function checkConfig() {
    # Make sure the configuration file has been created
    if ! [[ -f $configFile ]]; then
        eerror "Please populate the configuration file '$configFile' \
before running."
        exit 6
    fi

    # Make sure the required options have been set
    local reqOptions=((>>>REQ_OPTIONS<<<))
    for option in "${reqOptions[@]}"; do
        if ! grep -q -e "^[[:blank:]]*$option=" "$configFile"; then
            eerror "Mandatory option '$option' was not specified in \
'$configFile'"
            exit 6
        fi
    done
}


#
# Loads the configuration file and performs any additional configuration steps.
#
function configure() {
    . "$configFile"
    daemonCommand="$daemonExec $daemonArgs"
}


#############################
# Gentoo-specific functions #
#############################

opts="${opts} (>>>GENTOO_OPTS<<<)"

depend() {
    need (>>>GENTOO_NEED<<<)
    after (>>>GENTOO_AFTER<<<)
}

start () {
    ebegin "Starting irssid"
    start-stop-daemon --start --quiet --oknodo --pidfile "$pidFile" \
        --make-pidfile --exec "$daemonExec" -- $daemonArgs
    eend $?
}

stop () {
    ebegin "Stopping irssid"
    start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile "$pidFile" \
        --exec "$daemonExec" -- $daemonArgs
    eend $?
}