#!/bin/bash

#

# texinfo_getEntryTitle.sh -- This function standardizes the way entry

# titles for chapters and sections are printed out.

#

# Copyright (C) 2009-2013 The CentOS Project

#

# 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_getEntryTitle {

    # Initialize phrase we want to transform based on style provided.

    local PHRASE="$1"

    # Define section style. Through this property you can customize

    # the section title in predefined ways.  By default, section

    # titles are printed with each word capitalized (`cap-each-word').

    # Other values to this option are `cap-first-only' (to capitalize

    # just the first word in the title) or `directory' to transform

    # each word to a directory path.

    local MANUAL_SECTION_STYLE=$(cli_getConfigValue "${MANUAL_CONFIG_FILE}" "main" "manual_section_style")

    if [[ ! $MANUAL_SECTION_STYLE =~ '^(cap-each-word|cap-first-only|directory)$' ]];then

        MANUAL_SECTION_STYLE='cap-each-word'

    fi

    # Verify section style provided and transform the phrase value in

    # accordance with it.

    case $MANUAL_SECTION_STYLE in

        'cap-first-only' )

            # In the entire phrase provided, capitalize the first word

            # only.

            PHRASE=$(echo "${PHRASE}" | tr '[:upper:]' '[:lower:]' \

                | sed -r 's!^([[:alpha:]])!\u\1!')

            ;;

        'directory' )

            # In the entire phrase provided, concatenate all words

            # with slash (/) character and remark the fact it is a

            # directory.

            PHRASE=$(echo "${PHRASE}" | sed -r \

                -e 's/(Trunk|Branches|Tags)/\l\1/' \

                -e 's/ /\//g' \

                -e 's/\/([[:alpha:]])/\/\u\1/g')

            PHRASE="@file{$PHRASE}"

            ;;

        'cap-each-word' | * )

            # In the entire phrase provided, capitalize all words.

            PHRASE=$(echo "${PHRASE}" | tr '[:upper:]' '[:lower:]' \

                | sed -r 's!\<([[:alpha:]]+)\>!\u\1!g')

            ;;

    esac

    # Output transformed phrase.

    echo "$PHRASE"

}