######################################################################

#

#   tcar - The CentOS Artwork Repository automation tool.

#   Copyright © 2014 The CentOS Artwork SIG

#

#   This program is free software; you can redistribute it and/or

#   modify it under the terms of the GNU General Public License as

#   published by the Free Software Foundation; either version 2 of the

#   License, or (at your option) any later version.

#

#   This program is distributed in the hope that it will be useful,

#   but WITHOUT ANY WARRANTY; without even the implied warranty of

#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

#   General Public License for more details.

#

#   You should have received a copy of the GNU General Public License

#   along with this program; if not, write to the Free Software

#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

#   Alain Reguera Delgado <al@centos.org.cu>

#   39 Street No. 4426 Cienfuegos, Cuba.

#

######################################################################

# This file provides the output format required by `xhtml_setToc'

# function, inside centos-art.sh script, to produce the table of

# contents correctly.

BEGIN {FS=":"}

{

    if ($1 == 0 && $2 == $3) { 

        opentags  = "
"

        closetags = ""

    }

    if ($1 >  0 && $2 >  $3) {

        opentags  = "
"

        closetags = ""

    }

    if ($1 >  0 && $2 == $3) { 

        opentags  = "
"

        closetags = ""

    }

    if ($1 >  0 && $2 <  $3) { 

        opentags = ""

        for (i = 1; i <= ($3 - $2); i++) {

            opentags  = opentags ""

            closetags = ""

        }

        opentags = opentags "
"

    }

    printf "%s%s%s\n",opentags,$4,closetags

}

END {

    if ($1 > 0 && $2 >= $3 && $3 > 1) {

        for (i = 1; i <= $3; i++) {

            print ""

        }

    }

    if ($1 > 0 && $2 >= $3 && $3 == 1) {

        print ""

        print ""

    }

    if ($1 > 0 && $2 < $3) {

        for (i = 1; i <= $2; i++) {

            print ""

        }

    }

    print ""

}