update.py

import os
import pathlib

import requests  # type: ignore

YEAR = 2024

input_url_template = "https://adventofcode.com/{}/day/{}/input"
inputs_path = pathlib.Path(__file__).parent / "inputs"
if not inputs_path.is_dir():
    inputs_path.mkdir()
for i in range(1, 26):
    input_fn = f"{inputs_path}/day{i}.txt"
    if os.path.exists(input_fn):
        continue

    input_url = input_url_template.format(YEAR, i)

    with open("cookie.txt") as f:
        cookie = f.read().strip()
    headers = {"Cookie": cookie}
    r = requests.get(input_url, headers=headers)

    if r.status_code == 404:
        print(f"Day {i} input not found. Breaking.")
        break

    r.raise_for_status()

    with open(input_fn, "w") as f:
        f.write(r.text)