#! /bin/sh

die() {
    echo $1 1>&2
    exit ${2:-"1"}
}

nofail() {
    $@ || true
}

silent() {
    $@ &> /dev/null
}

create_dir() {
    dir="$1"
    user="${2:-root}"
    group="${3:-root}"
    [ -d "$dir" ] || nofail silent install -d "$dir" -o "$user" -g "$group"
}

#
# hack so that build result is in $(package)_$(version) dir
#
export LOCALREPO="${HOME}/debian/results"
mkdir -p ${LOCALREPO}
silent pushd ${LOCALREPO}
dpkg-scanpackages . /dev/null > Packages 2>/dev/null
silent popd

[ -f changelog ] && cd ..

if [ -f debian/changelog ]; then
    pkg_version=`dpkg-parsechangelog | sed -n 's/^Version: //p'`
    pkg_source=`dpkg-parsechangelog | sed -n 's/^Source: //p'`
    [ -n "${pkg_source}" -a -n "${pkg_version}" ] || die "Cannot understand package version/source"
    BUILDRESULT="${LOCALREPO}/${pkg_source}_${pkg_version}"
    mkdir -p $BUILDRESULT
fi

#
# Configuration
#
APTCACHE="/var/cache/apt/archives"
DISTRIBUTION="sid"
HOOKDIR=${HOME}/.pbuilder/
#PDEBUILD_PBUILDER=cowbuilder

#
# ccache
#
export CCACHE_DIR="/var/cache/pbuilder/ccache"
export PATH="/usr/lib/ccache:$PATH"
EXTRAPACKAGES="$EXTRAPACKAGES ccache"
BINDMOUNTS="$BINDMOUNTS $CCACHE_DIR $LOCALREPO"
if test -d /srv/nfs/debian; then
    BINDMOUNTS="$BINDMOUNTS /srv/nfs/debian"
fi
create_dir "$CCACHE_DIR" 1234 1234

#BASETGZ=/var/cache/pbuilder/base-stable-i386.tgz
#BASETGZ=/var/cache/pbuilder/base-i386.tgz
#BASETGZ=/var/cache/pbuilder/etch.tgz

export debian_chroot="pbuild$$"