#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/install-package - install a package
#
# Creation   :  2001-11-04 fm
# Last Update:  $Id$
#
# Copyright (c) 2001-@@YEAR@@ the eisfair team, team(at)eisfair(dot)org
#
# usage:
#   install-package -y   -   install without question
#                   -p [package -v (version)]  version -> optional
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

# this is only a wrapper for
# eisman install

# include eislib
. /var/install/include/eislib

#debug=true
if ${debug:-false}
then
    exec 2>/tmp/$(basename ${0})-trace$$.log
    set -x
    ask_debug=true
    export ask_debug
fi

#----------------------------------------------------------------------------
# main
#----------------------------------------------------------------------------
main()
{
    local auto=''
    local package=''
    local version=''

    while [ ${#} -ne 0 ]
    do
        case ${1} in
        -y)
            auto='--auto'
            shift
            ;;
        -p)
            package=${2}
            shift;shift
            ;;
        -v)
            version=${2}
            shift;shift
            ;;
        *)
            mecho --error "error: invalid option switch \"${1}\"!" >&2
            exit 1
            ;;
        esac
    done


    status=$(eisman check "${package}" "${version:-0.0.0}")

    # ... if not, then do more
    if [ -n "${auto}" ] ||
       [ "${status}" = "new" ] ||
       [ "${status}" = "not-installed" ]
    then
        if [ -n "${version}" ]
        then
            version="=${version}"
        fi

        if [ -n "${package}" ]
        then
            eisman install ${auto} --unstable ${package}${version}
            ret="${?}"
        fi
    else
        ret=0
    fi
    exit ${ret:-1}
}

#----------------------------------------------------------------------------
# call function main
#----------------------------------------------------------------------------
main "${@}"

#----------------------------------------------------------------------------
# end
#----------------------------------------------------------------------------