#!/bin/sh
#
# Installation script for Unices without a BSD style install (e.g. HP-UX).
#
# Written by Andrew M. Bishop
#
# This file Copyright 1995,96,97,98 Andrew M. Bishop
# It may be distributed under the GNU Public License, version 2, or
# any higher version.  See section COPYING of the GNU Public license
# for conditions under which this file may be redistributed.
#

if [ $# = "0" ]; then
    echo "A simple installation script"
    echo "usage: install.sh [-c] -d dir"
    echo "       install.sh [-c] [-m mode] [-g group] [-o owner] file destination"
    exit 1
fi

if [ $1 = "-c" ]; then
    shift
fi

if [ $1 = "-d" ]; then

    if [ "x$2" = "x" ]; then
        echo "Directory not specified"
        exit 1
    fi

    dir=''
    dirs=`echo $2 | sed 's%/% %g'`
    for d in $dirs; do
        dir="$dir/$d";
        [ -d $dir ] || mkdir $dir
    done

else

    mode=
    owner=
    group=

    while [ ! $# = 0 ]; do

        case $1 in

            -m) shift; mode=$1;;
            -o) shift; owner=$1;;
            -g) shift; group=$1;;
            -*) echo "Unrecognised option $1"; exit 1;;

            *)  src=$1; shift; dst=$1;;

        esac
        shift
    done

    if [ "x$src" = "x" -o "x$dst" = "x" ]; then
        echo "Source and destination not specified"
        exit 1
    fi

    if [ -d $dst ]; then
        dst=$dst/`basename $src`
    fi

    if cp $src $dst; then
        [ $mode  ] && chmod $mode  $dst
        [ $group ] && chgrp $group $dst
        [ $owner ] && chown $owner $dst
    else
        echo Copy of $src to $dst failed
        exit 1
    fi

fi

exit 0