#!/bin/bash

#

# texinfo_copyEntry.sh -- This function standardizes the duplication

# actions related to manuals written in texinfo format. This function

# duplicates manuals, chapters inside manuals, and sections inside

# chapters.

#

# 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 texinfo_copyEntry {

    local MANUAL_ENTRY_SRC=''

    local MANUAL_ENTRY_DST=''

    local MANUAL_ENTRY=''

    local MANUAL_ENTRIES=''

    # Define both source and target documentation entries. To build

    # the source and target documentation entries we take into

    # consideration the manual's main definition file, the chapter's

    # main definition file and non-option arguments passed to

    # centos-art.sh script through the command-line.

    if [[ ${MANUAL_SECN[${MANUAL_DOCENTRY_ID}]} != '' ]];then

        if [[ ${MANUAL_SECN[((${MANUAL_DOCENTRY_ID} + 1))]} != '' ]];then

            # When the section name is specified both in first and

            # second non-option arguments, source and target are set

            # as specified in first and second non-option arguments

            # respectively.

            # Define documentation entry source's location.

            MANUAL_ENTRY_SRC=$(${FLAG_BACKEND}_getEntry ${MANUAL_SECN[${MANUAL_DOCENTRY_ID}]})

            # Define documentation entry target's location.

            MANUAL_ENTRY_DST=$(${FLAG_BACKEND}_getEntry ${MANUAL_SECN[((${MANUAL_DOCENTRY_ID} + 1))]})

        elif [[ ${MANUAL_SECN[((${MANUAL_DOCENTRY_ID} + 1))]} == '' ]] \

            && [[ ${MANUAL_CHAN[((${MANUAL_DOCENTRY_ID} + 1))]} != '' ]];then

            # When the section name is specified only in the first

            # non-option argument and the chapter name has been

            # provided in the second non-option argument, use the

            # section name passed in first argument to build the

            # section name that will be used as target.

            # Define documentation entry source's location.

            MANUAL_ENTRY_SRC=$(${FLAG_BACKEND}_getEntry ${MANUAL_SECN[${MANUAL_DOCENTRY_ID}]})

            # Define documentation entry target's location.

            MANUAL_ENTRY_DST=$(echo $MANUAL_ENTRY_SRC \

                | sed -r "s!${MANUAL_CHAN[${MANUAL_DOCENTRY_ID}]}!${MANUAL_CHAN[((${MANUAL_DOCENTRY_ID} + 1))]}!")

        else

            cli_printMessage "`gettext "The location provided as target isn't valid."`" --as-error-line

        fi

        # Copy documentation entry using source and target locations.

        ${FLAG_BACKEND}_copyEntrySection

    elif [[ ${MANUAL_CHAN[${MANUAL_DOCENTRY_ID}]} != '' ]] \

        && [[ ${MANUAL_CHAN[((${MANUAL_DOCENTRY_ID} + 1))]} != '' ]];then

        # In this configuration, the section name wasn't specified

        # neither in first or second non-option argument.  So, we

        # perform a copying action for the chapter directory itself.

        # In this configuration, the whole chapter directory and all

        # the content inside it is duplicated from source to target.

        ${FLAG_BACKEND}_copyEntryChapter

    elif [[ ${MANUAL_DIRN[${MANUAL_DOCENTRY_ID}]} != '' ]] \

        && [[ ${MANUAL_DIRN[((${MANUAL_DOCENTRY_ID} + 1))]} != '' ]];then

        # In this configuration, the chapter name wasn't specified

        # neither in first or second non-option argument. So, we

        # perform copying actions on manual directory itself.  Notice

        # that, in this configuration, the whole manual is duplicated.

        ${FLAG_BACKEND}_copyEntryManual

        # In this configuration, there is no need to update section

        # menus, nodes and cross refereces. The section definition

        # files were copied from the source manual with any change so

        # the manual should build without any problem. Be sure such

        # verification will never happen.

    else

        cli_printMessage "`gettext "The parameters you provided are not supported."`" --as-error-line

    fi

}