#!/bin/sh
#
# Copyright (C) 2013-2014  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.


## Honour 'prefix' attribute for chunks within stratum morphs

set -eu

# Create two chunks which print out PATH and PREFIX from their environment.
cd "$DATADIR/chunk-repo"
git checkout -q master
cat <<\EOF > xyzzy.morph
{
    "name": "xyzzy",
    "kind": "chunk",
    "configure-commands": [
        "echo First chunk: prefix $PREFIX"
    ]
}
EOF

cat <<\EOF > plugh.morph
{
    "name": "plugh",
    "kind": "chunk",
    "configure-commands": [
        "echo Second chunk: prefix $PREFIX",
        "echo Path: $(echo $PATH | grep -o '/plover')"
    ]
}
EOF

git add xyzzy.morph
git add plugh.morph
git commit -q -m "Add chunks"

# Change stratum to include those two chunks, and use a custom install prefix
cd "$DATADIR/morphs-repo"
cat <<EOF > hello-stratum.morph
{
    "name": "hello-stratum",
    "kind": "stratum",
    "chunks": [
        {
            "name": "xyzzy",
            "repo": "test:chunk-repo",
            "ref": "master",
            "build-depends": [],
            "build-mode": "test",
            "prefix": "/plover"
        },
        {
            "name": "plugh",
            "repo": "test:chunk-repo",
            "ref": "master",
            "build-mode": "test",
            "build-depends": [
                "xyzzy"
            ]
        }
    ]
}
EOF
git add hello-stratum.morph
git commit -q -m "Update stratum"

"$SRCDIR/scripts/test-morph" build-morphology \
    test:morphs-repo master hello-system

cd "$DATADIR/cache/artifacts"
first_chunk=$(ls -1 *.chunk.xyzzy-* | head -n1 | cut -c -64)
second_chunk=$(ls -1 *.chunk.plugh-* | head -n1 | cut -c -64)
cat $first_chunk.build-log $second_chunk.build-log