def build_wheel(target_directory: str, requirement: str) -> str:
logger = StreamLogger(sys.stdout)
requirement_parser = RequirementParser(logger=logger)
package_directory = os.path.join(ROOT, "unittests", "data")
escaped_requirement = shlex.quote(requirement)
target_directory = os.path.abspath(target_directory)
with tempfile.TemporaryDirectory() as build_directory:
os.chdir(build_directory)
nix = Nix(logger=logger)
nix.shell(
command=f"pip wheel {escaped_requirement} --find-links {package_directory} --no-deps",
derivation_path=DERIVATION_PATH,
nix_arguments=dict(),
)
try:
parsed_requirement = requirement_parser.parse(requirement)
except ParsingFailed:
for path in os.listdir("."):
if path.endswith(".whl"):
wheel_path = path
break
else:
raise Exception("Build process did not produce .whl file")
else:
for path in os.listdir("."):
if path.endswith(".whl") and parsed_requirement.name() in path:
wheel_path = path
break
else:
raise Exception("Build process did not produce .whl file")
target_file_name = os.path.basename(wheel_path)
target_path = os.path.join(target_directory, target_file_name)
shutil.move(wheel_path, target_path)
return target_file_name
def requirement_parser(logger):
return RequirementParser(logger=logger)
def requirement_parser(self) -> RequirementParser:
return RequirementParser(self.logger())
def setUp(self) -> None:
self.logger = StreamLogger(output=sys.stdout)
self.nix = Nix(logger=self.logger)
self.assertNotEqual(self.name_of_testcase, "undefined")
self.requirement_parser = RequirementParser(self.logger)