#! /bin/bash
#   pbuilder -- personal Debian package builder
#   Copyright (C) 2001-2007 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
set -e

export PBCURRENTCOMMANDLINEOPERATION="pdebuild"
. /usr/lib/pbuilder/pdebuild-checkparams

while ! test -d ./debian -o "$(pwd)" = "/" ; do
    cd ..;
done

if test ! -d ./debian; then
    log.e "Cannot find ./debian dir"
    exit 1
fi;

PKG_SOURCENAME=$(dpkg-parsechangelog|sed -n 's/^Source: //p')
PKG_VERSION=$(dpkg-parsechangelog|sed -n 's/^Version: \(.*:\|\)//p')
ARCHITECTURE="${ARCHITECTURE:-$(dpkg-architecture -qDEB_HOST_ARCH)}"
CHANGES="${PKG_SOURCENAME}_${PKG_VERSION}_${ARCHITECTURE}.changes"
SOURCE_CHANGES="${PKG_SOURCENAME}_${PKG_VERSION}_source.changes"

if [ -z "${PBUILDER_BUILD_LOGFILE}" ]; then
    PBUILDER_BUILD_LOGFILE="../${PKG_SOURCENAME}_${PKG_VERSION}_${ARCHITECTURE}.build"
    exec > >(tee "${PBUILDER_BUILD_LOGFILE}") 2>&1
fi


export BUILDRESULTUID=$(id -u)
export BUILDRESULTGID=$(id -g)

if [ "${USE_PDEBUILD_INTERNAL}" = 'yes' ]; then
    ${PBUILDERROOTCMD} \
	${PDEBUILD_PBUILDER} \
	--execute \
	${EXTRA_CONFIGFILE[@]/#/--configfile } \
	--bindmounts $(readlink -f ..) \
	"$@" \
	-- \
	/usr/lib/pbuilder/pdebuild-internal \
	${PWD} \
	--debbuildopts "" \
	--debbuildopts "${DEBBUILDOPTS}" \
	--uid "${BUILDRESULTUID}" \
	--gid "${BUILDRESULTGID}" \
	--pbuildersatisfydepends "$PBUILDERSATISFYDEPENDSCMD"
    if [ -d "${BUILDRESULT}" ]; then
	for files in $(sed -rn '/^Files:/,${s/^ .* ([^ ]+)$/\1/p}' ../${CHANGES}); do
	    conditional_cp_a ../"$files" "${BUILDRESULT}"
	done
	conditional_cp_a ../${CHANGES} "${BUILDRESULT}"
	for files in "${ADDITIONAL_BUILDRESULTS[@]}"; do
	    log.i "Trying to save additional result ${files}"
	    conditional_cp_a "${files}" "${BUILDRESULT}" || true
        done
    else
	log.e "BUILDRESULT=[$BUILDRESULT] is not a directory."
	exit 1
    fi
else
    if ! dpkg-checkbuilddeps -B ; then
	log.w "Unmet build-dependency in source"
    fi
    echo "dpkg-buildpackage -S -d -us -uc -r${BUILDSOURCEROOTCMD} $DEBBUILDOPTS" | \
	perl -pe 's/(^|\s)['\'']?-[AbBFgG]['\'']?(\s|$)/$1$2/g' | \
	/bin/bash
    ${PBUILDERROOTCMD} \
	${PDEBUILD_PBUILDER} \
	--build \
	${EXTRA_CONFIGFILE[@]/#/--configfile } \
	--buildresult "${BUILDRESULT}" \
	--debbuildopts "" \
	--debbuildopts "${DEBBUILDOPTS}" \
	"$@" \
	../"${PKG_SOURCENAME}_${PKG_VERSION}".dsc
fi

# do signing with optional key specifier
if [ "${AUTO_DEBSIGN}" = "yes" ]; then
    unset DEBSIGN_PARAM || true
    if [ -n "${DEBSIGN_KEYID}" ]; then
        DEBSIGN_PARAM[1]="-k${DEBSIGN_KEYID}"
    fi
    if [ -f "${BUILDRESULT}/${CHANGES}" ]; then
        DEBSIGN_PARAM[2]="${BUILDRESULT}/${CHANGES}"
    elif [ -f "${BUILDRESULT}/${SOURCE_CHANGES}" ]; then
        DEBSIGN_PARAM[2]="${BUILDRESULT}/${SOURCE_CHANGES}"
    else
        log.e "the .changes file can't be found, debsing not done"
        exit 1
    fi
    debsign "${DEBSIGN_PARAM[@]}"
fi