#!/bin/bash
# Copyright (C) 2012-2013  Codethink Limited
#
# 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; version 2 of the License.
#
# 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.


## "morph build" with strata outside the branch root repository.

set -eu

. "$SRCDIR/scripts/setup-3rd-party-strata"

cd "$DATADIR/workspace"
"$SRCDIR/scripts/test-morph" branch test:morphs branch1

# System will fail to build unless we add linux to it -- make the change but
# don't commit it, in one of the external strata, as a challenge for
# 'morph build'.
cd "branch1"
"$SRCDIR/scripts/test-morph" edit hello-system stratum2
cd "test:external-strata"
cat stratum2.morph | \
    head -n $(expr $(wc -l < stratum2.morph) - 3) > stratum2.morph
cat <<EOF >> stratum2.morph
        },
        {
            "name": "linux",
            "repo": "test:kernel-repo",
            "ref": "master",
            "build-depends": []
        }
    ]
}
EOF

# Ignore Morph's output for now because it gives us:
# 2012-11-07 16:26:12 Overlaps in system artifact hello-system-rootfs detected
#
# This is due to having a chunk named 'hello' in more than one stratum. It's
# a bug that this generates overlaps (the chunk's .meta file needs to be called
# $stratum.$chunk.meta rather than $chunk.meta to avoid the overlap) and the
# redirection should be removed once this bug is fixed.
"$SRCDIR/scripts/test-morph" build hello-system > /dev/null

[ $("$SRCDIR/scripts/list-tree" "$DATADIR/cache/artifacts" | wc -l) -eq 23 ]