def get_dependencies()

in pkgs/rewrite-nix-paths-macho/rewrite-nix-paths-macho.py [0:0]

• 13 lines of code
• 5 McCabe index (conditional complexity)

def get_dependencies(file_path: Path) -> List[str]:
    """
    Uses `otool -l` to parse the LC_LOAD_DYLIB commands and find the
    raw, un-resolved dependency paths stored in the binary.
    """
    output = run_command(["otool", "-l", str(file_path)])
    lines = output.splitlines()

    dependencies = []
    name_regex = re.compile(r"^\s+name\s+(\S+)\s+\(offset \d+\)")

    for i, line in enumerate(lines):
        if "cmd LC_LOAD_DYLIB" in line:
            # The 'name' field, which contains the path, is consistently
            # located two lines after the 'cmd' line in the otool output.
            if i + 2 < len(lines):
                name_line = lines[i + 2]
                match = name_regex.match(name_line)
                if match:
                    dependencies.append(match.group(1))

    return dependencies