build-recipe-livebuild

#
# Debian live-build specific functions.
#
# Author: Jan Blunck <jblunck@infradead.org>
#
# This file is part of build.
#
# build 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.
#
# build 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 build.  If not, see <http://www.gnu.org/licenses/>.
#

recipe_setup_livebuild() {

    TOPDIR=/usr/src/packages
    rm -rf "$BUILD_ROOT$TOPDIR"
    for i in OTHER SOURCES LIVEBUILD_ROOT ; do
	mkdir -p "$BUILD_ROOT$TOPDIR/$i"
    done
    chown -R "$ABUILD_UID:$ABUILD_GID" "$BUILD_ROOT$TOPDIR"
    if test "$MYSRCDIR" = $BUILD_ROOT/.build-srcdir ; then
	mv "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
    else
	if test -z "$LINKSOURCES" ; then
	    cp -dLR "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
	else
	    cp -lR "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
	fi
	if test "$?" != 0 ; then
	    echo "source copy failed"
	    cleanup_and_exit 1
	fi
    fi
}

recipe_prepare_livebuild() {
    :
}

# This script expects that the $BUILD_ROOT is a Debian installation with
# live-build already installed!
#
# Variables:
# $BUILD_ROOT the Debian chroot
# $TOPDIR/SOURCES includes the live-build config tarball
# $TOPDIR/LIVEBUILD_ROOT where live-build will be called
# $RECIPEFILE the name of the live-build config tarball

recipe_build_livebuild() {

    echo "Creating repository metadata"
    cat > $BUILD_ROOT/.build.run_livebuild.tmp.sh <<EOF
cd $TOPDIR/SOURCES/repos || exit 1
apt-ftparchive packages . > Packages
gzip -c9 Packages > Packages.gz
apt-ftparchive sources . > Sources
gzip -c9 Sources > Sources.gz
apt-ftparchive release . > Release
EOF
    chroot $BUILD_ROOT su -c "sh /.build.run_livebuild.tmp.sh" - root
    local RESULT=$?
    rm -f $BUILD_ROOT/.build.run_livebuild.tmp.sh
    [ "${RESULT}" != 0 ] && cleanup_and_exit 1

    # Expand live-build configuration to $TOPDIR/LIVEBUILD_ROOT
    echo "Expanding live-build configuration"
    tar -xvf $BUILD_ROOT/$TOPDIR/SOURCES/$RECIPEFILE \
	-C $BUILD_ROOT/$TOPDIR/LIVEBUILD_ROOT || cleanup_and_exit 1

    if [ -f $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run ] ; then
	cp $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run \
	    $BUILD_ROOT/.build.livebuild_pre_run
	chmod +x $BUILD_ROOT/.build.livebuild_pre_run
	echo "Running package livebuild_pre_run hook"
	chroot $BUILD_ROOT su -c "/.build.livebuild_pre_run" - root \
	    < /dev/null || cleanup_and_exit 1
    elif [ -x $BUILD_ROOT/usr/lib/build/livebuild_pre_run ] ; then
	echo "Running OBS build livebuild_pre_run hook"
	chroot $BUILD_ROOT su -c "/usr/lib/build/livebuild_pre_run" - root \
	    < /dev/null || cleanup_and_exit 1
    fi

    chroot $BUILD_ROOT su -c "cd $TOPDIR/LIVEBUILD_ROOT && lb build" - root \
	< /dev/null || cleanup_and_exit 1

    # Move created product to destination
    for i in $BUILD_ROOT/$TOPDIR/LIVEBUILD_ROOT/* ; do
	test -f "$i" || continue
	case "${i##*/}" in
	    *.iso)
		# all created files share the same name without suffix
		mv ${i%%.iso}.* $BUILD_ROOT/$TOPDIR/OTHER/.
		BUILD_SUCCEEDED=true
		;;
	    *)
		;;
	esac
    done

    # Fail the build if no ISO was created
    if [ -z "$(ls $BUILD_ROOT/$TOPDIR/OTHER/*.iso)" ] ; then
	echo "No ISO image found"
	cleanup_and_exit 1
    fi
}

recipe_resultdirs_livebuild() {
    # our results are already in OTHERS
    echo ""
}

# Local Variables:
# mode: Shell-script
# End: