Blame Scripts/Bash/Functions/Path/path_getActions.sh

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#!/bin/bash
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#
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# path_getActions.sh -- This function interpretes arguments passed to
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# `path' 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 path_getActions {
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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="copy:,move:,delete:,to:,quiet,sync,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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            --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}_doCopy"
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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="$2"
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                # Define action name using action value as reference.
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                ACTIONNAM="${FUNCNAM}_doDelete"
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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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                # Verify target directory.
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                cli_checkRepoDirTarget
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                # Rotate positional parameters.
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                shift 2
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                ;;
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            --sync )
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                # Redefine syncronization flag.
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                FLAG_SYNC='true'
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                # Rotate positional parameters.
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                shift 1
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                ;;
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            --quiet )
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                # Redefine verbosity 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 answer 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 (ACTIONVAL) passed through the command-line
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    # using source directory definition as reference.
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    cli_checkRepoDirSource
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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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}