def from_new(cls, root_path: Path) -> "MbedProgramFiles":
"""Create MbedProgramFiles from a new directory.
A "new directory" in this context means it doesn't already contain an Mbed program.
Args:
root_path: The directory in which to create the program data files.
Raises:
ValueError: A program .mbed or mbed-os.lib file already exists at this path.
"""
app_config = root_path / APP_CONFIG_FILE_NAME
mbed_os_ref = root_path / MBED_OS_REFERENCE_FILE_NAME
cmakelists_file = root_path / CMAKELISTS_FILE_NAME
main_cpp = root_path / MAIN_CPP_FILE_NAME
gitignore = root_path / ".gitignore"
cmake_build_dir = root_path / BUILD_DIR
custom_targets_json = root_path / CUSTOM_TARGETS_JSON_FILE_NAME
if mbed_os_ref.exists():
raise ValueError(f"Program already exists at path {root_path}.")
app_config.write_text(json.dumps(DEFAULT_APP_CONFIG, indent=4))
mbed_os_ref.write_text(
f"{MBED_OS_REFERENCE_URL}#{MBED_OS_REFERENCE_ID}")
render_cmakelists_template(cmakelists_file, root_path.stem)
render_main_cpp_template(main_cpp)
render_gitignore_template(gitignore)
return cls(
app_config_file=app_config,
mbed_os_ref=mbed_os_ref,
cmakelists_file=cmakelists_file,
cmake_build_dir=cmake_build_dir,
custom_targets_json=custom_targets_json,
)
def from_existing(cls, root_path: Path) -> "MbedProgramFiles":
"""Create MbedProgramFiles from a directory containing an existing program.
Args:
root_path: The path containing the MbedProgramFiles.
"""
app_config: Optional[Path]
app_config = root_path / APP_CONFIG_FILE_NAME
if not app_config.exists():
logger.info(
"This program does not contain an mbed_app.json config file.")
app_config = None
mbed_os_file = root_path / MBED_OS_REFERENCE_FILE_NAME
cmakelists_file = root_path / CMAKELISTS_FILE_NAME
if not cmakelists_file.exists():
logger.warning(
"No CMakeLists.txt found in the program root. Creating it...")
render_cmakelists_template(cmakelists_file, root_path.stem)
return cls(
app_config_file=app_config,
mbed_os_ref=mbed_os_file,
cmakelists_file=cmakelists_file,
cmake_config_file=root_path / CMAKE_CONFIG_FILE_PATH,
cmake_build_dir=root_path / CMAKE_BUILD_DIR,
)
def test_renders_cmakelists_template(self, mock_datetime, tmp_path):
the_year = 3999
mock_datetime.datetime.now.return_value.year = the_year
program_name = "mytestprogram"
file_path = Path(tmp_path, "mytestpath")
render_cmakelists_template(file_path, program_name)
output = file_path.read_text()
assert str(the_year) in output
assert program_name in output
def test_renders_cmakelists_template(self, mock_datetime):
with TemporaryDirectory() as tmpdir:
the_year = 3999
mock_datetime.datetime.now.return_value.year = the_year
program_name = "mytestprogram"
file_path = Path(tmpdir, "mytestpath")
render_cmakelists_template(file_path, program_name)
output = file_path.read_text()
self.assertIn(str(the_year), output)
self.assertIn(program_name, output)