include_guard(GLOBAL)

function(FetchContent_Add NAME)
  set(options "")
  set(oneValueArgs GIT_REPOSITORY GIT_REMOTE GIT_PATH)
  set(multiValueArgs "")

  cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

  find_package(Git)
  if(GIT_FOUND AND ARG_GIT_REMOTE AND ARG_GIT_PATH)
    execute_process(COMMAND ${GIT_EXECUTABLE} config --get remote.${ARG_GIT_REMOTE}.url OUTPUT_VARIABLE REMOTE_URL ERROR_QUIET)
    if(REMOTE_URL)
      string(REGEX REPLACE ":.*" "" SERVER ${REMOTE_URL})
      string(FIND ${SERVER} "http" POS)
      if(NOT POS EQUAL 0)
        if(NOT SERVER STREQUAL REMOTE_URL)
          set(ARG_GIT_REPOSITORY "${SERVER}:${ARG_GIT_PATH}")
        endif()
      endif()
    endif()
  endif()

  FetchContent_Declare(
    ${NAME}
    ${ARG_UNPARSED_ARGUMENTS}
    GIT_REPOSITORY ${ARG_GIT_REPOSITORY}
    )

  if(NOT ${NAME}_POPULATED)
    FetchContent_Populate(${NAME})
    add_subdirectory(${${NAME}_SOURCE_DIR} ${${NAME}_BINARY_DIR})
  endif()

endfunction()