def parse_args()

in build-script.py [0:0]

• 80 lines of code
• 1 McCabe index (conditional complexity)

def parse_args():
    parser = argparse.ArgumentParser(
        formatter_class=argparse.RawDescriptionHelpFormatter, description=_DESCRIPTION
    )

    # -------------------------------------------------------------------------

    parser.add_argument(
        "-v", "--verbose", action="store_true", help="Enable verbose logging."
    )

    # -------------------------------------------------------------------------
    xcode_project_group = parser.add_argument_group("Xcode Project")

    xcode_project_group.add_argument(
        "--generate-xcodeproj",
        action="store_true",
        help="Generate an Xcode project for SwiftSyntax.",
    )

    xcode_project_group.add_argument(
        "--xcconfig-path",
        help="The path to an xcconfig file for generating Xcode projct.",
    )

    # -------------------------------------------------------------------------
    build_group = parser.add_argument_group("Build")

    build_group.add_argument(
        "-r", "--release", action="store_true", help="Build in release mode."
    )

    build_group.add_argument(
        "--build-dir",
        default=None,
        help="The directory in which build products shall be put. If omitted "
        'a directory named ".build" will be put in the swift-syntax '
        "directory.",
    )

    build_group.add_argument(
        "--add-source-locations",
        action="store_true",
        help="Insert ###sourceLocation comments in generated code for "
        "line-directive.",
    )

    build_group.add_argument(
        "--degyb-only",
        action="store_true",
        help="The script only generates swift files from gyb and skips the "
        "rest of the build",
    )

    build_group.add_argument(
        "--disable-sandbox",
        action="store_true",
        help="Disable sandboxes when building with SwiftPM",
    )

    build_group.add_argument(
        "--multiroot-data-file",
        help="Path to an Xcode workspace to create a unified build of "
        "SwiftSyntax with other projects.",
    )

    build_group.add_argument(
        "--toolchain",
        required=True,
        help="The path to the toolchain that shall be used to build " "SwiftSyntax.",
    )

    # -------------------------------------------------------------------------
    test_group = parser.add_argument_group("Test")

    test_group.add_argument("-t", "--test", action="store_true", help="Run tests")

    test_group.add_argument("--skip-lit-tests", action="store_true",
        help="Don't run lit-based tests"
    )

    test_group.add_argument(
        "--filecheck-exec",
        default=None,
        help="Path to the FileCheck executable that was built as part of the "
        "LLVM repository. If not specified, it will be looked up from "
        "PATH.",
    )

    test_group.add_argument(
        "--gyb-exec",
        default=GYB_EXEC,
        help="Path to the gyb tool (default: %(default)s).",
    )

    test_group.add_argument(
        "--verify-generated-files",
        action="store_true",
        help="Instead of generating files using gyb, verify that the files "
        "which already exist match the ones that would be generated by "
        "this script.",
    )

    return parser.parse_args()