#!/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.

# Set up a stratum which resembles Baserock's 'build-essential' slightly. Used
# for testing 'morph cross-bootstrap' and the 'bootstrap' build mode.

mkdir -p "$DATADIR/cc-repo"
cd "$DATADIR/cc-repo"

cat <<EOF > "morph-test-cc"
#!/bin/sh
echo "I'm a compiler!"
EOF
chmod +x morph-test-cc

cat <<EOF > "stage1-cc.morph"
name: stage1-cc
kind: chunk
install-commands:
  - install -d "\$DESTDIR\$PREFIX/bin"
  - install -m 755 morph-test-cc "\$DESTDIR\$PREFIX/bin/morph-test-cc"
EOF

cat <<EOF > "cc.morph"
name: cc
kind: chunk
configure-commands:
  - [ -e ../tools/bin/morph-test-cc ]
install-commands:
  - install -d "\$DESTDIR\$PREFIX/bin"
  - install -m 755 morph-test-cc "\$DESTDIR\$PREFIX/bin/morph-test-cc"
EOF

git init -q
git add morph-test-cc cc.morph stage1-cc.morph
git commit -q -m "Create compiler chunk"

# Require 'cc' in hello-chunk. We should have the second version available
# but *not* the first one.
cd "$DATADIR/chunk-repo"
git checkout -q farrokh
cat <<EOF > "hello.morph"
name: hello
kind: chunk
configure-commands:
  - [ ! -e ../tools/bin/morph-test-cc ]
  - [ -e ../usr/bin/morph-test-cc ]
build-commands:
  - ../usr/bin/morph-test-cc > hello
install-commands:
  - install -d "\$DESTDIR\$PREFIX/bin"
  - install hello "\$DESTDIR\$PREFIX/bin/hello"
EOF
git add hello.morph
git commit -q -m "Make 'hello' require our mock compiler"

# Add 'build-essential' stratum and make hello-stratum depend upon it. Only
# the *second* 'cc' chunk should make it into the build-essential stratum
# artifact, and neither should make it into the system.
cd "$DATADIR/morphs-repo"
cat <<EOF > "build-essential.morph"
name: build-essential
kind: stratum
chunks:
  - name: stage1-cc
    repo: test:cc-repo
    ref: master
    build-depends: []
    build-mode: bootstrap
    prefix: /tools
  - name: cc
    repo: test:cc-repo
    ref: master
    build-depends:
      - stage1-cc
    build-mode: test
EOF

cat <<EOF > "hello-stratum.morph"
name: hello-stratum
kind: stratum
build-depends:
  - morph: build-essential
chunks:
  - name: hello
    repo: test:chunk-repo
    ref: farrokh
    build-depends: []
    build-mode: test
EOF

git add build-essential.morph hello-stratum.morph hello-system.morph
git commit -q -m "Add fake build-essential stratum"