#! /bin/bash 
# this is sourced from pbuilder packages to process the optional parameters.
#   pbuilder -- personal Debian package builder
#   Copyright (C) 2001-2003 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

. /usr/lib/pbuilder/pbuilder-loadconfig
. /usr/lib/pbuilder/pbuilder-modules

#default value for this option is !empty!
INTERNAL_BUILD_UML=""
CHROOTEXEC=""
OVERRIDE_APTLINES="no"
BINARY_ARCH="no"
PBUILDER_BUILD_LOGFILE=
USE_PKGNAME_LOGFILE=""
PRESERVE_BUILDPLACE="no"

#option for user-mode-linux only.
IGNORE_UMOUNT=""

while [ -n "$1" ]; do 
    case "$1" in 
	--basetgz) 
	    if [ "${PBCURRENTCOMMANDLINEOPERATION}" = 'create' ]; then 
		touch "$2";
	    fi
	    BASETGZ=$(readlink -f "$2");
	    shift; shift;
	    ;;
	--buildplace)
	    BUILDPLACE=$(readlink -f "$2");
	    shift; shift;
	    ;;
	--mirror)
	    MIRRORSITE="$2";
	    shift; shift;
	    ;;
	--nonusmirror)
	    NONUSMIRRORSITE="$2";
	    shift; shift;
	    ;;
	--othermirror)
	    OTHERMIRROR="$2";
	    shift; shift;
	    ;;
	--http-proxy)
	    export http_proxy="$2";
	    shift; shift;
	    ;;
	--distribution)
	    DISTRIBUTION="$2";
	    shift; shift;
	    ;;
	--buildresult)
	    if [ -n "$2" ]; then
		BUILDRESULT=$(readlink -f "$2");
	    else
		BUILDRESULT=
	    fi
	    shift; shift;
	    ;;
	--removepackages)
	    REMOVEPACKAGES="$2";
	    shift; shift;
	    ;;
	--configfile)
	    . "$2";
	    shift; shift; 
	    ;;
	--extrapackages)
	    EXTRAPACKAGES="$2";
	    shift; shift;
	    ;;
	--hookdir)
	    HOOKDIR="$2";
	    shift; shift;
	    ;;
	--debemail)
	    DEBEMAIL="$2";
	    shift; shift;
	    ;;
	--debbuildopts)
	    DEBBUILDOPTS="$2";
	    shift; shift;
	    ;;
	--logfile)
	    exec > "$2";
	    exec 2>&1
	    PBUILDER_BUILD_LOGFILE=$(readlink -f "$2")
	    shift; shift;
	    ;;
	--pkgname-logfile)
	    USE_PKGNAME_LOGFILE="yes"
	    shift; 
	    ;;
	--aptconfdir)
	    APTCONFDIR="$2";
	    shift; shift;
	    ;;
	--timeout)
	    TIMEOUT_TIME="$2"
	    shift; shift;
	    ;;
	--help)
	    showhelp
	    ;;
	--override-config)
	    OVERRIDE_APTLINES="yes"
	    shift;
	    ;;
	--binary-arch)
	    BINARY_ARCH="yes"
	    DEBBUILDOPTS="${DEBBUILDOPTS} -B"
	    shift;
	    ;;
	--preserve-buildplace)
	    PRESERVE_BUILDPLACE="yes"
	    shift;
	    ;;
	--bindmounts)
	    BINDMOUNTS="$2"
	    shift; shift;
	    ;;
	## pdebuild option
	--auto-debsign)
	    AUTO_DEBSIGN="yes"
	    shift;
	    ;;
	--buildsourceroot*)
	    BUILDSOURCEROOTCMD="$2";
	    shift; shift;
	    ;;
	--pbuilderroot*)
	    PBUILDERROOTCMD="$2";
	    shift; shift;
	    ;;
	## internal options.
	--internal-chrootexec)
	    # specify custom chrootexec function -- this is internal debugging function
	    CHROOTEXEC="$2"
	    shift; shift;
	    ;;
	--no-targz)
	    # specify this option if I am running in no-targz mode
	    echo " -> Running in no-targz mode"
	    INTERNAL_BUILD_UML="yes"
	    shift; 
	    ;;
	--internal-build-uml)
	    # specify this option if I am running inside UML.
	    echo " -> Running in pbuilder-user-mode-linux mode"
	    INTERNAL_BUILD_UML="yes"
	    IGNORE_UMOUNT="yes"
	    shift; 
	    ;;

	--) # end of processing for this
	    shift;
	    break;
	    ;;
	--*)
	    echo "Error: Unknown option [$1] was specified " >&2 
	    exit 1;
	    ;;
	*)
	    break;
	    ;;
  esac
done

BUILDPLACE=${BUILDPLACE?"Build root directory is not defined"}

# the default is to add a PID in the buildplace specified in the config file.
BASEBUILDPLACE="$BUILDPLACE"
if [ "${INTERNAL_BUILD_UML}" != "yes" -a "${PRESERVE_BUILDPLACE}" != "yes" ]; then
    BUILDPLACE="$BUILDPLACE/$$"
fi
if [ -z "${CHROOTEXEC}" ]; then
    CHROOTEXEC="chroot $BUILDPLACE "
fi

case "$PBCURRENTCOMMANDLINEOPERATION" in 
    login|execute|pdebuild)
	# don't do anything if it is "login", or pdebuild
	;;
    *)
# line from kobras@debian.org
	if [ "$DEBIAN_FRONTEND" = "noninteractive" -o "$DEBIAN_FRONTEND" = "Noninteractive" ]; then
	    exec < /dev/null

	    # set variables used in the upgrade option.
	    FORCE_CONFNEW[0]='-o'
	    FORCE_CONFNEW[1]='DPkg::Options::=--force-confnew'
	else
	    unset FORCE_CONFNEW
	fi
	;;
esac