#! /bin/bash
#   pbuilder-user-mode-linux -- personal Debian package builder
#   Copyright (C) 2004-2007 Junichi Uekawa
#
#   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 program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA


# load and check params.
# requires
# . /usr/lib/pbuilder/pbuilder-loadconfig

for SYSTEM_CONFIG in \
    /usr/share/pbuilder/pbuilder-uml.conf \
    /etc/pbuilder/pbuilder-uml.conf \
    ${HOME}/.pbuilderrc \
    ${HOME}/.pbuilder-umlrc; do
    if [ -f ${SYSTEM_CONFIG} ]; then
	. ${SYSTEM_CONFIG}
    fi
done


PBUILDER_COW=""
UML_EXTRAOPT=
UML_DEBUGMODE=
UML_EXECUTE_EXTRAOPT=
UML_LOGIN_NOCOW=

while [ -n "$1" ] ; do
    case "$1" in
	# pbuilder UML options
	--eth0)
	    MY_ETH0="$2";
	    shift; shift;
	    ;;
	--uml-ip)
	    UML_IP="$2";
	    shift; shift;
	    ;;
	--uml-netmask)
	    UML_NETMASK="$2";
	    shift; shift;
	    ;;
	--uml-network)
	    UML_NETWORK="$2";
	    shift; shift;
	    ;;
	--uml-broadcast)
	    UML_BROADCAST="$2";
	    shift; shift;
	    ;;
	--uml-gateway)
	    UML_GATEWAY="$2";
	    shift; shift;
	    ;;
	--uml-image)
	    PBUILDER_UML_IMAGE="$2";
	    shift; shift;
	    ;;
	--mount-tmpfs)
	    UML_MOUNT_TMPFS="$2";
	    shift; shift;
	    ;;
	--uml-mem)
	    UML_MEM="$2";
	    shift; shift;
	    ;;
	--uml-hostname)
	    UML_HOSTNAME="$2";
	    shift; shift;
	    ;;
	--uml-debugmode)
	    UML_DEBUGMODE="set -x";
	    shift;;
	--distribution)
	    UML_DISTRIBUTION="$2";
	    shift; shift;
	    ;;
	--uml-login-nocow)
	    UML_LOGIN_NOCOW=yes;
	    shift;
	    ;;
	#things that can be passed through without options
	--override-config|--binary-arch)
	    UML_EXTRAOPT="${UML_EXTRAOPT} $1"
	    shift;;
	--configfile)
	    UML_EXTRAOPT="${UML_EXTRAOPT} $1 $2"
	    . "$2"
	    shift; shift;;
	#things that can be passed through with options
	--timeout|--http-proxy|--hookdir|--aptconfdir|--bindmounts|--mirror|--othermirror)
	    UML_EXTRAOPT="${UML_EXTRAOPT} $1 $2"
	    shift; shift;;
	--buildresult)
	    # ignore buildresult
	    if [ -d "$2" ]; then
		UML_BUILDRESULT=$(readlink -f "$2")
	    else
		echo "E: Directory $2 does not exist" >&2
		exit 1
	    fi
	    shift; shift;;
	--buildplace)
	    if [ -d "$2" ]; then
		BUILDPLACE=$(readlink -f "$2")
	    else
		echo "E: Directory $2 does not exist" >&2
		exit 1
	    fi
	    shift; shift;; 
	--logfile)
	    exec > "$2" 2>&1
	    PBUILDER_BUILD_LOGFILE=$(readlink -f "$2")
	    shift;shift;;
	--)
	    shift;
	    break;
	    ;;
	--*)
	    echo "Error: Unknown option [$1] was specified " >&2 
	    exit 1;
	    ;;
	*)
	    break;
	    ;;
    esac
done

if ! touch "${BUILDPLACE}/touch" ; then
    echo "E: Cannot touch BUILDPLACE/touch, check BUILDPLACE" >&2
    exit 1
fi