Blame Scripts/Bash/centos-art/Functions/Verify/verify_doPackageCheck.sh

8d73a3
#!/bin/bash
8d73a3
#
8d73a3
# verify_doPackageCheck.sh -- This function receives a list of
8d73a3
# packages and verifies if they are currently installed in your
8d73a3
# system. Third party package verification is also done here.
8d73a3
#
9f5f2e
# Copyright (C) 2009-2011 Alain Reguera Delgado
8d73a3
# 
7cd8e9
# This program is free software; you can redistribute it and/or
7cd8e9
# modify it under the terms of the GNU General Public License as
7cd8e9
# published by the Free Software Foundation; either version 2 of the
7cd8e9
# License, or (at your option) any later version.
8d73a3
# 
8d73a3
# This program is distributed in the hope that it will be useful, but
8d73a3
# WITHOUT ANY WARRANTY; without even the implied warranty of
8d73a3
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
8d73a3
# General Public License for more details.
8d73a3
#
8d73a3
# You should have received a copy of the GNU General Public License
8d73a3
# along with this program; if not, write to the Free Software
8d73a3
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
8d73a3
# USA.
8d73a3
# 
8d73a3
# ----------------------------------------------------------------------
8d73a3
# $Id$
8d73a3
# ----------------------------------------------------------------------
8d73a3
8d73a3
function verify_doPackageCheck {
8d73a3
8d73a3
    local PACKAGE=''
8d73a3
8d73a3
    # Check package manager command existance.
b76c02
    cli_checkFiles '/bin/rpm' 'x'
8d73a3
8d73a3
    for PACKAGE in $PACKAGES;do
8d73a3
8d73a3
        # Query your system's RPM database.
8d73a3
        rpm -q --queryformat "%{NAME}\n" $PACKAGE --quiet
8d73a3
8d73a3
        # Define missing packages.
8d73a3
        if [[ $? -ne 0 ]];then
8d73a3
            PACKAGES_MISSING[$PACKAGES_COUNT]=$PACKAGE
8d73a3
        fi
8d73a3
8d73a3
        # Increase package counter.
8d73a3
        PACKAGES_COUNT=$(($PACKAGES_COUNT + 1))
8d73a3
8d73a3
    done
8d73a3
8d73a3
    # In there is no missing package, end script execution with a
8d73a3
    # descriptive output.
8d73a3
    if [[ ${#PACKAGES_MISSING[*]} -eq 0 ]];then
08abde
        cli_printMessage "`gettext "The required packages are already installed."`"
8d73a3
        cli_printMessage "$(caller)" 'AsToKnowMoreLine'
8d73a3
    fi
8d73a3
8d73a3
}