Blame Scripts/centos-art.sh

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#!/bin/bash
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#
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# centos-art.sh -- This file is the initialization script, the first
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# script the centos-art command executes.
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#
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# Copyright (C) 2009, 2010, 2011 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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# Most paths are built from HOME variable on, so we need to make our
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# best to make it contain a valid value before any path be built from
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# it. Using HOME variable gives us some flexibility to store the
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# repository filesystem in a location different from `/home/centos',
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# the default home directory centos-art assumes if HOME variable is
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# empty or malformed.
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[[ ! $HOME =~ '^/home/[[:alnum:]]+' ]] && HOME='/home/centos'
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# Initialize personal information.
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export CLI_PROGRAM='centos-art'
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export CLI_PROGRAM_ID=$$
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export CLI_VERSION='1.0 (beta)'
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export CLI_BASEDIR="${HOME}/artwork/trunk/Scripts"
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export CLI_TEMPDIR='/tmp'
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# Initizalize internazionalization through gettext.
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. gettext.sh
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export TEXTDOMAIN=${CLI_PROGRAM}.sh
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export TEXTDOMAINDIR=${HOME}/artwork/trunk/Locales/Scripts
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# Initialize common function scripts.
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FILES=$(ls ${CLI_BASEDIR}/Functions/{cli,cli_*}.sh)
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for FILE in ${FILES};do
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    if [[ -x ${FILE} ]];then
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        . ${FILE}
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        FUNCTION=$(grep '^function ' ${FILE} | cut -d' ' -f2)
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        export -f ${FUNCTION}
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    else
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        echo `gettext "The ${FILE} needs to have execution rights."` > /dev/stderr
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        exit
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    fi
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done
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# Unset all variables not considered global in order to start cli
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# execution with a clean environment.
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unset FILE
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unset FILES
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unset FUNCTION
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# Trap interruption signals to terminate script execution correctly
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# (e.g., removing all temporal files before leaving).
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trap cli_terminateScriptExecution 0 1 2
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# Initialize command-line interface.
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cli "$@"