import re
from SCons.Script import *


def _git_cook(env: Environment, repo: dict) -> dict:
    lib_json = env.Cook('json')
    checkout_root = repo['checkout_root']
    build_result = env.CMakeProject(checkout_root, generate_args=['-DCPPDAP_USE_EXTERNAL_NLOHMANN_JSON_PACKAGE=ON'], dependencies = [lib_json])

    lib_name = 'cppdap'
    return {
        'CPPPATH': build_result['CPPPATH'],
        'LIBS': [env.FindLib(lib_name, paths=build_result['LIBPATH'])]
    }


env.GitRecipe(
    globals = globals(),
    repo_name = 'cppdap',
    repo_url = 'https://github.com/google/cppdap.git',
    tag_pattern = re.compile(r'^([0-9]+)\.([0-9]+)\.([0-9]+)$'), # cppdap doesn't have any (recent) version tags, so this is kind of useless anyway'
    tag_fn = lambda version: f'{version[0]}.{version[1]}.{version[2]}',
    cook_fn = _git_cook,
    dependencies = {
        'json': {}
    }
)