#!/bin/sh

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##      ## ##
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##         ##         - RC BOOT SCRIPTS MANAGER FOR SIMPLE LINUX 
##         ##         - AUTHOR -- TOLA MIRONCENKO
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##         ##########
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#------------------------ add to boot function --------------
add() {
    resultlink=$(cat /usr/share/rc/ordernumbers | grep $1)
    if [ -f /etc/init.d/$1 ] && [ $resultlink ]; then
        cd /etc/rc.d 
        ln -sv ../init.d/$1 "$resultlink" &> /dev/null
        echo "added $1 to init."
    else
        help
    fi
}
#------------------------------------------------------------

#--------------------- del from boot function ---------------
del() {
    filetoremove=$(find /etc/rc.d/ | grep $1 )
    if [ $filetoremove ]; then
        rm -v $filetoremove &> /dev/null
        echo "removed $1 from init."
    else
        help
    fi
}
#------------------------------------------------------------

#---------------------- start daemon function ---------------
start() {
    if [ -f /etc/init.d/$1 ]; then
        /etc/init.d/$1 start
    else
        help
    fi
}
#------------------------------------------------------------

#---------------- stop daemon function ----------------------
stop() {
    if [ -f /etc/init.d/$1 ]; then
        /etc/init.d/$1 stop
    else
        help
    fi
}
#------------------------------------------------------------

#------------- restart daemon function ----------------------
restart() {
    if [ -f /etc/init.d/$1 ]; then
        /etc/init.d/$1 restart
    else
        help
    fi
}
#------------------------------------------------------------

#-------------- print help function -------------------------
help() {
    echo "
            ** rc usage:
            rc add [init.d script name]
            rc del [init.d script name]
            rc start [init.d script name]
            rc stop [init.d script name]
            rc restart [init.d script name]

            examples:
            rc add httpd
            rc add ftpd
            rc add telnetd

            rc del httpd 
            rc del ftpd 
            rc del telnetd 

            rc start httpd
            rc start ftpd
            rc start telnetd

            rc stop httpd
            rc stop ftpd
            rc stop telnetd

            rc restart httpd
            rc restart ftpd
            rc restart telnetd
        "
}
#------------------------------------------------------------

command="$1"

case ${command} in
    add)
        add $2 $3
        ;;
    del)
        del $2
        ;;
    start)
        start $2
        ;;
    stop)
        stop $2
        ;;
    restart)
        restart $2
        ;;
    *)
        help
        ;;
esac