#!/usr/bin/env bash
# Build core and run the local regression checks.
set -euo pipefail

mode=${1:-release}
source_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)
build_dir=${2:-"$source_dir/build-ci/$mode"}
qmake_args=()
compiler_flags=()

case "$mode" in
    release)
        qmake_args+=(CONFIG+=release CONFIG-=debug)
        compiler_flags+=(-O2)
        ;;
    sanitize)
        qmake_args+=(CONFIG+=debug CONFIG-=release
            'QMAKE_CXXFLAGS+=-fsanitize=address,undefined -fno-omit-frame-pointer'
            'QMAKE_LFLAGS+=-fsanitize=address,undefined')
        compiler_flags+=(-g -fsanitize=address,undefined -fno-omit-frame-pointer)
        export ASAN_OPTIONS=${ASAN_OPTIONS:-detect_leaks=1:halt_on_error=1}
        export UBSAN_OPTIONS=${UBSAN_OPTIONS:-halt_on_error=1:print_stacktrace=1}
        ;;
    *)
        echo "Usage: $0 [release|sanitize] [build-directory]" >&2
        exit 2
        ;;
esac

export QT_FATAL_WARNINGS=${QT_FATAL_WARNINGS:-1}
mkdir -p -- "$build_dir"
cd -- "$build_dir"
"${QMAKE:-qmake6}" "$source_dir/dbc.pro" "${qmake_args[@]}"
make -j"${JOBS:-4}"
make check

# Also verify that the tree and its builder compile and run without Qt.
"${CXX:-c++}" -std=c++17 "${compiler_flags[@]}" -I"$source_dir/core" \
    "$source_dir/tests/tree_node_test.cpp" "$source_dir/core/tree_node.cpp" \
    "$source_dir/core/dbc_tree_builder.cpp" -o dbc_tree_standalone_test
./dbc_tree_standalone_test