#!/bin/sh

set -eu

old=0
new=1

build() {
    rm -rf build
    mkdir build
    (
        cd build
        export CFLAGS="-Os"
        export CXXFLAGS="$CFLAGS"
        export CPPFLAGS="$CFLAGS"

        cmake \
            -DCMAKE_BUILD_TYPE=None \
            -DBINARY_PACKAGE_BUILD=ON \
            -DCMAKE_INSTALL_PREFIX=/usr \
            -DCMAKE_INSTALL_LIBDIR=lib \
            -DBUILD_SHARED_LIBS=True \
            ..
        
        make -j4
    )
}

git checkout -f BISECT_HEAD
git submodule update
git clean -f src

echo "Patching source"
sed -i 's/__has_attribute(target_clones) && !defined(_WIN32)/__has_attribute(target_clones) \&\& defined(__GLIBC__) \&\& !defined(_WIN32)/' src/common/darktable.h
sed -i '/add_definitions(-Werror -Wfatal-errors )/d' src/CMakeLists.txt
sed -i 's/RelWithDebInfo Release)/RelWithDebInfo Release None)/' src/external/rawspeed/cmake/build-type.cmake

echo -n "Compiling..."
build >build.log 2>&1 || { echo " failed"; exit 125; }
echo " done"

export HOME=$(mktemp -d)
timeout 3 build/bin/darktable || result=$?

if [ $result -eq 124 ]; then
    git bisect terms --term-old
    exit $old
else
    git bisect terms --term-new
    exit $new
fi