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#!/bin/bash
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#
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# cli_checkFiles.sh -- This function checks file(s) existence.
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#
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# Copyright (C) 2009-2010 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: cli_checkFiles.sh 98 2010-09-19 16:01:53Z al $
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# ----------------------------------------------------------------------
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function cli_checkFiles {
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# Define variables as local to avoid conflicts outside.
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local FILE=''
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local FILES="$1"
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local TYPE="$2"
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local ACTION="$3"
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local MESSAGE=''
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# Check amount of paramaters passed. At least one argument should
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# be passed.
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if [[ $# -lt 1 ]];then
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cli_printMessage "`gettext "cli_checkFiles: At least one argument should be passed."`"
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cli_printMessage "$(caller)" "AsToKnowMoreLine"
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fi
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# Define default action to take, if it is not specified.
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if [[ ! "$3" ]] || [[ "$3" == '' ]];then
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ACTION=`gettext "Checking"`
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fi
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for FILE in $FILES;do
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case $TYPE in
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d | directory )
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# File exists and is a directory
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if [[ ! -d $FILE ]];then
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MESSAGE="The directory \"$FILE\" doesn't exist."
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fi
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;;
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f | regular-file )
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# File exists and is a regular file.
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if [[ ! -f $FILE ]];then
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MESSAGE="The file \"$FILE\" is not a regular file."
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fi
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;;
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h | symbolic-link )
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# File exists and is a symbolic link.
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if [[ ! -h $FILE ]];then
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MESSAGE="The file \"$FILE\" is not a symbolic link."
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fi
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;;
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fh )
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# To exist, file should be a regular file or a symbolic link.
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if [[ ! -f $FILE ]];then
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if [[ ! -h $FILE ]];then
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MESSAGE="The file \"$FILE\" doesn't exist."
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fi
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fi
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;;
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* )
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# File exists.
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if [[ ! -a $FILE ]];then
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MESSAGE="The file \"$FILE\" doesn't exist."
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fi
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esac
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# If there is some message print it and continue with the next
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# FILE in the loop (2). We wouldn't continue if a file is
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# missing.
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if [[ "$MESSAGE" == '' ]];then
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cli_printMessage "${ACTION}: $FILE"
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else
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cli_printMessage "${ACTION}: $MESSAGE"
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continue 2;
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fi
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done
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}
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