#!/bin/bash

#

# manual_getActions.sh -- This function interpretes arguments passed

# to `manual' functionality and calls actions accordingly.

#

# Copyright (C) 2009-2011 Alain Reguera Delgado

# 

# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307

# USA.

# 

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

# $Id$

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

function manual_getActions {

    # Define short options we want to support.

    local ARGSS=""

    # Define long options we want to support.

    local ARGSL="read:,search:,edit:,delete:,update:,copy:,to:"

    # Parse arguments using getopt(1) command parser.

    cli_doParseArguments

    # Reset positional parameters using output from (getopt) argument

    # parser.

    eval set -- "$ARGUMENTS"

    # Define action to take for each option passed.

    while true; do

        case "$1" in

            --read )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_searchNode"

                shift 2

                ;;

            --search )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_searchIndex"

                shift 2

                ;;

            --edit )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_editEntry"

                shift 2

                ;;

            --delete )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_deleteEntry"

                shift 2

                ;;

            --update )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_updateOutputFiles"

                shift 2

                ;;

            --copy )

                ACTIONVAL="$2"

                ACTIONNAM="${FUNCNAM}_copyEntry"

                shift 2

                ;;

            --to )

                FLAG_TO="$(manual_getEntry "$2")"

                shift 2

                ;;

            * )

                # Break options loop.

                break

        esac

    done

    # Check action value passed through the command-line using source

    # directory definition as reference.

    cli_checkRepoDirSource

    # Define documentation entry.

    ENTRY=$(manual_getEntry)

    # Define documentation entry directory. This is the directory

    # where the entry file is stored.

    ENTRY_DIR=$(dirname ${ENTRY} | sed -r 's!\.texi$!!')

    # Define documentation entry file (without extension).

    ENTRY_FILE=$(basename ${ENTRY} | sed -r 's!\.texi$!!')

    # Define directory for documentation manual. This is the place the

    # specific documentation manual we are working with is stored in.

    MANUAL_DIR=$(echo $ENTRY | cut -d / -f-7)

    # Define file name for documentation manual. This is the file used

    # to initiate the structure of documentation manual.

    MANUAL_NAME=$(cli_getRepoName ${MANUAL_DIR} 'f')

    # Define directory to store documentation entries.  At this point,

    # we need to take a desition about documentation design, in order

    # to answer the question: How do we assign chapters, sections and

    # subsections automatically, based on the repository structure?

    # and also, how such design could be adapted to changes in the

    # repository structure?

    #

    # One solution would be: represent the repository's first level

    # structure in three chapters only (i.e., trunk, branches, and

    # tags) and handle everything else inside them as sections. Sub

    # and subsub section will not have their own files, they will be

    # written inside section files instead.

    MANUAL_CHAPTER_DIR=$(echo $ENTRY | cut -d / -f-8)

    # Define chapter name for the documentation entry we are working

    # with.

    MANUAL_CHAPTER_NAME=$(basename "$MANUAL_CHAPTER_DIR")

    # Define base name for documentation manual files (without

    # extension). This is the main file name used to build texinfo

    # related files (.info, .pdf, .xml, etc.).

    MANUAL_BASEFILE=$(cli_getFilesList "${MANUAL_DIR}" ".*${MANUAL_NAME}\.texi" | sed 's!\.texi$!!' )

    # Set action preable.

    cli_printActionPreamble "${MANUAL_BASEFILE}.texi"

    # Syncronize changes between the working copy and the central

    # repository to bring down changes.

    cli_commitRepoChanges ${MANUAL_DIR}

    # Execute action name.

    if [[ $ACTIONNAM =~ "^${FUNCNAM}_[A-Za-z]+$" ]];then

        eval $ACTIONNAM

    else

        cli_printMessage "`gettext "A valid action is required."`" 'AsErrorLine'

        cli_printMessage "$(caller)" 'AsToKnowMoreLine'

    fi

    # Syncronize changes between the working copy and the central

    # repository to commit up changes.

    cli_commitRepoChanges ${MANUAL_DIR}

}