cmake_minimum_required(VERSION 3.6)

if("${CTEST_BUILD_NAME}" STREQUAL "")
    set(CTEST_BUILD_NAME "${CTEST_BUILD_TYPE}")
else()
    set(CTEST_BUILD_NAME "${CTEST_BUILD_TYPE}/${CTEST_BUILD_NAME}")
endif()

set(CTEST_SOURCE_DIRECTORY ".")
set(CTEST_BINARY_DIRECTORY "build")

set(CTEST_CMAKE_GENERATOR "Unix Makefiles")

set(CTEST_USE_LAUNCHERS 1)
set(CTEST_COVERAGE_COMMAND "/usr/bin/gcov")
set(CTEST_COVERAGE_EXTRA_FLAGS --preserve-paths)
set(Drafter_CONFIG_OPTIONS
    "-DCMAKE_CXX_FLAGS=--coverage"
    "-DINTEGRATION_TESTS=ON"
)

set(CTEST_MODEL "Continuous")

ctest_read_custom_files(${CTEST_BINARY_DIRECTORY})

ctest_start(${CTEST_MODEL} TRACK ${CTEST_MODEL})
ctest_configure(BUILD ${CTEST_BINARY_DIRECTORY} OPTIONS "${Drafter_CONFIG_OPTIONS}" RETURN_VALUE ret_con)
ctest_build(BUILD ${CTEST_BINARY_DIRECTORY} RETURN_VALUE ret_bld)

if(ret_bld EQUAL 0)
    ctest_test(BUILD ${CTEST_BINARY_DIRECTORY} RETURN_VALUE ret_tst)
endif()

if(ret_bld EQUAL 0)
    ctest_coverage(BUILD ${CTEST_BINARY_DIRECTORY} RETURN_VALUE ret_gcov CAPTURE_CMAKE_ERROR ret_gcov_cmake)
endif()

ctest_submit(RETURN_VALUE ret_sub)

if(NOT ret_con EQUAL 0)
    message(FATAL_ERROR "CI failing on config")
endif()

if(NOT ret_bld EQUAL 0)
    message(FATAL_ERROR "CI failing on build")
endif()

if(NOT ret_tst EQUAL 0)
    message(FATAL_ERROR "CI failing on tests")
endif()

if(NOT ret_gcov EQUAL 0)
    message(WARNING "Coverage failed with ${ret_gcov}")
endif()

if(NOT ret_sub EQUAL 0)
    message(WARNING "Unable to submit results to CDash")
endif()