def get_platform()

in report/firefox_code_coverage/codecoverage.py [0:0]


def get_platform(task_name):
    if "linux" in task_name:
        return "linux"
    elif "win" in task_name:
        return "windows"
    elif "macosx" in task_name:
        return "macos"
    # Assume source-test tasks without the OS name in the label are on Linux.
    elif "source-test" in task_name:
        return "linux"
    else:
        raise Exception(f"Unknown platform for {task_name}")