Blame Automation/Modules/centos-art.sh-help/Texinfo/texinfo_updateChapterMenu.sh

Alain Reguera Delgado 8f60cb
#!/bin/bash
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# texinfo_updateChapterMenu.sh -- This function updates chapter menu.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# Copyright (C) 2009-2013 The CentOS Project
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# This program is free software; you can redistribute it and/or modify
Alain Reguera Delgado 8f60cb
# it under the terms of the GNU General Public License as published by
Alain Reguera Delgado 8f60cb
# the Free Software Foundation; either version 2 of the License, or (at
Alain Reguera Delgado 8f60cb
# your option) any later version.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# This program is distributed in the hope that it will be useful, but
Alain Reguera Delgado 8f60cb
# WITHOUT ANY WARRANTY; without even the implied warranty of
Alain Reguera Delgado 8f60cb
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Alain Reguera Delgado 8f60cb
# General Public License for more details.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# You should have received a copy of the GNU General Public License
Alain Reguera Delgado 8f60cb
# along with this program; if not, write to the Free Software
Alain Reguera Delgado 8f60cb
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# ----------------------------------------------------------------------
Alain Reguera Delgado 8f60cb
# $Id$
Alain Reguera Delgado 8f60cb
# ----------------------------------------------------------------------
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
function texinfo_updateChapterMenu {
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    local ACTION=$1
Alain Reguera Delgado 8f60cb
    local MENUCHAPTERS=''
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Print action name.
Alain Reguera Delgado 8f60cb
    cli_printMessage "${MANUAL_BASEFILE}-menu.${MANUAL_EXTENSION}" --as-creating-line
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Build menu of chapters. The Index node is not included as other
Alain Reguera Delgado 8f60cb
    # nodes are. The Index node is defined inside the master texinfo
Alain Reguera Delgado 8f60cb
    # file (repository.texinfo) as an included file. To create the final
Alain Reguera Delgado 8f60cb
    # .info file correctly, the Index line in the menu should remain,
Alain Reguera Delgado 8f60cb
    # even no other node exist.
Alain Reguera Delgado 8f60cb
    if [[ -f ${MANUAL_BASEFILE}-menu.${MANUAL_EXTENSION} ]];then
Alain Reguera Delgado 8f60cb
        MENUCHAPTERS=$(cat ${MANUAL_BASEFILE}-menu.${MANUAL_EXTENSION} \
Alain Reguera Delgado 8f60cb
            | egrep -v "^@(end )?menu$" \
Alain Reguera Delgado 8f60cb
            | egrep -v '^\* (Licenses|Index)::$')
Alain Reguera Delgado 8f60cb
    fi
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Re-defined menu of chapters based on action.
Alain Reguera Delgado 8f60cb
    case $ACTION in
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
        --delete-entry )
Alain Reguera Delgado 8f60cb
            # Remove chapter from menu.
Alain Reguera Delgado 8f60cb
            MENUCHAPTERS=$(echo "${MENUCHAPTERS}" \
Alain Reguera Delgado 8f60cb
                | egrep -v '^\* '"${MANUAL_CHAPTER_NAME}"'::[[:print:]]*$')
Alain Reguera Delgado 8f60cb
            ;;
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
        --add-entry | * )
Alain Reguera Delgado 8f60cb
            # Update chapter menu using texinfo format. Be sure the
Alain Reguera Delgado 8f60cb
            # chapter node itself is not included here, that would
Alain Reguera Delgado 8f60cb
            # duplicate it inside the menu definition file which end
Alain Reguera Delgado 8f60cb
            # up being a definition error. Take care the way you quote
Alain Reguera Delgado 8f60cb
            # egrep's pattern, prevent to end up using the syntax
Alain Reguera Delgado 8f60cb
            # `$"..."' which has security risks.
Alain Reguera Delgado 8f60cb
            MENUCHAPTERS="$(echo "${MENUCHAPTERS}" \
Alain Reguera Delgado 8f60cb
                | egrep -v '\* '"${MANUAL_CHAPTER_NAME}"'::[[:print:]]*$')
Alain Reguera Delgado 8f60cb
                * ${MANUAL_CHAPTER_NAME}::"
Alain Reguera Delgado 8f60cb
            ;;
Alain Reguera Delgado 8f60cb
    esac
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Remove opening spaces/tabs and empty line from the menu of
Alain Reguera Delgado 8f60cb
    # chapters. Empty lines may occur the first time the menu of
Alain Reguera Delgado 8f60cb
    # chapters is created.
Alain Reguera Delgado 8f60cb
    MENUCHAPTERS=$(echo "${MENUCHAPTERS}" | sed -r 's!^[[:space:]]+!!' \
Alain Reguera Delgado 8f60cb
        | egrep -v '^[[:space:]]*$')
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Organize menu of chapters alphabetically and verify that no
Alain Reguera Delgado 8f60cb
    # duplicated line be included on the list. Notice that organizing
Alain Reguera Delgado 8f60cb
    # menu this way suppresses the idea of putting the last chapter
Alain Reguera Delgado 8f60cb
    # created at the end of the list. 
Alain Reguera Delgado 8f60cb
    #MENUCHAPTERS=$(echo "${MENUCHAPTERS}" | sort | uniq)
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Give format to final menu output.
Alain Reguera Delgado 8f60cb
    MENUCHAPTERS="@menu
Alain Reguera Delgado 8f60cb
    ${MENUCHAPTERS}
Alain Reguera Delgado 8f60cb
    * Licenses::
Alain Reguera Delgado 8f60cb
    * Index::
Alain Reguera Delgado 8f60cb
    @end menu"
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Remove opening space/tabs from menu's final definition.
Alain Reguera Delgado 8f60cb
    MENUCHAPTERS=$(echo "${MENUCHAPTERS}" | sed -r 's!^[[:space:]]+!!' \
Alain Reguera Delgado 8f60cb
        | egrep -v '^[[:space:]]*$')
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Dump organized menu of chapters into file.
Alain Reguera Delgado 8f60cb
    echo "${MENUCHAPTERS}" > ${MANUAL_BASEFILE}-menu.${MANUAL_EXTENSION}
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
}