#!/bin/bash

#

# help_getEntries.sh -- This function interpretes non-option

# arguments passed to `help' functionality through the command-line

# and redefines array variables related to documentation entries.

#

# Copyright (C) 2009, 2010, 2011 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.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function help_getEntries {

    local DOCENTRY=''

    # Redefine positional parameters using ARGUMENTS. At this point,

    # option arguments have been removed from ARGUMENTS variable and

    # only non-option arguments remain in it. 

    eval set -- "$ARGUMENTS"

    # Build manual array to store information required to process

    # documentation entries (e.g., manual name, chapter name and

    # section name.) At this point all option arguments have been

    # removed from positional paramters so we can use the remaining

    # non-option arguments as reference to retrive documentation

    # entries. Documentation entries passed as non-opiton arguments

    # must have the `MANUAL:CHAPTER:SECTION' format in order to be

    # processed correctly here.

    for DOCENTRY in $@;do

        # Manual self name.

        MANUAL_SLFN[${MANUAL_DOCENTRY_COUNT}]=$(cli_getRepoName \

            $(echo "$DOCENTRY" | gawk 'BEGIN{ FS=":" } { print $1 }') -f \

            | tr '[:upper:]' '[:lower:]')

        # Manual directory name.

        MANUAL_DIRN[${MANUAL_DOCENTRY_COUNT}]=$(cli_getRepoName \

            $(echo "$DOCENTRY" | gawk 'BEGIN{ FS=":" } { print $1 }') -f \

            | tr '[:lower:]' '[:upper:]')

        # Manual chapter name.

        MANUAL_CHAN[${MANUAL_DOCENTRY_COUNT}]=$(cli_getRepoName \

            $(echo "$DOCENTRY" | gawk 'BEGIN{ FS=":" } { print $2 }') -d )

        # Manual section name.

        MANUAL_SECN[${MANUAL_DOCENTRY_COUNT}]=$(cli_getRepoName \

            $(echo "$DOCENTRY" | gawk 'BEGIN{ FS=":" } { print $3 }') -f )

        # Increment counting of non-option arguments.

        MANUAL_DOCENTRY_COUNT=$(($MANUAL_DOCENTRY_COUNT + 1))

    done

}