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

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#!/bin/bash
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#
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# manual_getActions.sh -- This function interpretes arguments passed
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# to `manual' functionality and calls actions accordingly.
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#
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# Copyright (C) 2009-2011 Alain Reguera Delgado
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# 
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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# 
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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# 
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function manual_getActions {
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    # Verify language layout.
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    manual_checkLanguageLayout
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    # Define short options we want to support.
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    local ARGSS=""
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    # Define long options we want to support.
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    local ARGSL="read:,search:,edit:,delete:,update,copy:,to:,quiet,yes"
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    # Parse arguments using getopt(1) command parser.
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    cli_doParseArguments
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    # Reset positional parameters using output from (getopt) argument
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    # parser.
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    eval set -- "$ARGUMENTS"
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    # Define action to take for each option passed.
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    while true; do
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        case "$1" in
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            --read )
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                # Define action value passed through the command-line.
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                ACTIONVAL="$2"
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                # Define action name using action value as reference.
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                ACTIONNAM="${FUNCNAM}_searchNode"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --search )
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                # Define action value passed through the command-line.
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                ACTIONVAL="$2"
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                # Define action name using action value as reference.
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                ACTIONNAM="${FUNCNAM}_searchIndex"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --edit )
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                # Define action value passed through the command-line.
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                ACTIONVAL="$2"
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                # Define action name using action value as reference.
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                ACTIONNAM="${FUNCNAM}_editEntry"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --delete )
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                # Define action value passed through the command-line.
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                ACTIONVAL="$2"
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                # Define action name.
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                ACTIONNAM="${FUNCNAM}_deleteEntry"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --update )
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                # Execute action name. There is no need of action
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                # value here, so let's execute the action right now.
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                manual_updateOutputFiles
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                # End script execution flow. There is nothing else to
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                # do after updating documentation output.
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                exit
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                ;;
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            --copy )
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                # Define action value passed through the command-line.
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                ACTIONVAL="$2"
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                # Define action name using action value as reference.
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                ACTIONNAM="${FUNCNAM}_copyEntry"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --to )
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                # Redefine target flag.
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                FLAG_TO="$2"
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --quiet )
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                # Redefine target flag.
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                FLAG_QUIET='true'
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                # Rotate positional parameters.
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                shift 1
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                ;;
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            --yes )
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                # Redefine target flag.
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                FLAG_YES='true'
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                # Rotate positional parameters.
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                shift 1
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                ;;
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            * )
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                # Break options loop.
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                break
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        esac
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    done
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    # Check action value passed through the command-line using source
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    # directory definition as reference.
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    cli_checkRepoDirSource
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    # Define documentation entry.
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    ENTRY=$(manual_getEntry)
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    # Define directory used to store chapter's documentation entries.
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    # At this point, we need to take a desition about
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    # documentation-design, in order to answer the question: How do we
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    # assign chapters, sections and subsections automatically, based
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    # on the repository structure? 
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    #
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    # One solution would be: to use three chapters only to represent
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    # the repository's first level structure (i.e., trunk,
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    # branches, and tags) and handle everything else as sections. Sub
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    # and subsub section will not have their own files, they will be
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    # written inside section files instead.
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    ENTRYCHAPTER=$(echo $ENTRY | cut -d / -f-10)
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    # Define chapter name for this documentation entry.
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    CHAPTERNAME=$(basename $ENTRYCHAPTER)
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    # Execute action name.
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    if [[ $ACTIONNAM =~ "^${FUNCNAM}_[A-Za-z]+$" ]];then
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        eval $ACTIONNAM
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    else
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        cli_printMessage "`gettext "A valid action is required."`" 'AsErrorLine'
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        cli_printMessage "$(caller)" 'AsToKnowMoreLine'
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    fi
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}