Blame Scripts/Bash/Functions/Manual/manual_updateChaptersMenu.sh

4c79b5
#!/bin/bash
4c79b5
#
4de5d4
# manual_updateChaptersMenu.sh - This function updates chapter menu.
4c79b5
#
72c8a5
# Copyright (C) 2009-2011  Alain Reguera Delgado
4c79b5
# 
7cd8e9
# This program is free software; you can redistribute it and/or
7cd8e9
# modify it under the terms of the GNU General Public License as
7cd8e9
# published by the Free Software Foundation; either version 2 of the
7cd8e9
# License, or (at your option) any later version.
4c79b5
# 
4c79b5
# This program is distributed in the hope that it will be useful, but
4c79b5
# WITHOUT ANY WARRANTY; without even the implied warranty of
4c79b5
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4c79b5
# General Public License for more details.
4c79b5
#
4c79b5
# You should have received a copy of the GNU General Public License
4c79b5
# along with this program; if not, write to the Free Software
4c79b5
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
4c79b5
# USA.
4c79b5
# 
4c79b5
# ----------------------------------------------------------------------
418249
# $Id$
4c79b5
# ----------------------------------------------------------------------
4c79b5
4de5d4
function manual_updateChaptersMenu {
4c79b5
4c79b5
    local ACTION=$1
4c79b5
    local MENUCHAPTERS=''
4c79b5
4c79b5
    # Build menu of chapters. The Index node is not included as other
4c79b5
    # nodes are. The Index node is defined insde the master texinfo
4c79b5
    # file (repository.texi). To create the final .info file
4c79b5
    # correctly, the Index line in the menu should remain, even no
4c79b5
    # other node exist.
4c79b5
    if [[ -f ${MANUALS_FILE[2]} ]];then
4c79b5
        MENUCHAPTERS=$(cat ${MANUALS_FILE[2]} \
4c79b5
            | egrep -v "^(@(end )?menu$|\* `gettext "Index"`::.*)$")
4c79b5
    fi
4c79b5
4c79b5
    # Re-defined menu of chapters based on action.
4c79b5
    case $ACTION in
4c79b5
        'remove-entry' )
4c79b5
            # Remove chapter from menu.
4c79b5
            MENUCHAPTERS=$(echo "$MENUCHAPTERS" \
4c79b5
                | egrep -v "^\* ${CHAPTERNAME}::[[:print:]]*$")
4c79b5
            ;;
4c79b5
        'update-entry' | * )
4c79b5
            # Update chapter menu using texinfo format.
4c79b5
            MENUCHAPTERS="$MENUCHAPTERS
4c79b5
                * $CHAPTERNAME::"
4c79b5
            ;;
4c79b5
    esac
4c79b5
4c79b5
    # Remove opening spaces/tabs and empty line from the menu of
4c79b5
    # chapters. Empty lines may occur the first time the menu of
4c79b5
    # chapters is created.
4c79b5
    MENUCHAPTERS=$(echo "$MENUCHAPTERS" | sed -r 's!^[[:space:]]+!!' \
4c79b5
        | egrep -v '^[[:space:]]*$')
4c79b5
4c79b5
    # Organize menu of chapters alphabetically and verify that no
4c79b5
    # duplicated line be included on the list.
4c79b5
    MENUCHAPTERS=$(echo "$MENUCHAPTERS" | sort | uniq )
4c79b5
4c79b5
    # Give format to final menu output.
4c79b5
    MENUCHAPTERS="@menu
4c79b5
    $MENUCHAPTERS
4c79b5
    * `gettext "Index"`::
4c79b5
    @end menu"
4c79b5
4c79b5
    # Strip opening space/tabs from final menu of chapters.
4c79b5
    MENUCHAPTERS=$(echo "$MENUCHAPTERS" | sed -r 's!^[[:space:]]+!!' \
4c79b5
        | egrep -v '^[[:space:]]*$')
4c79b5
4c79b5
    # Dump organized menu of chapters into file.
4c79b5
    echo "$MENUCHAPTERS" > ${MANUALS_FILE[2]}
4c79b5
4c79b5
}