mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
79 lines
2.1 KiB
Python
Executable File
79 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
# This file is part of the Trezor project.
|
|
#
|
|
# Copyright (C) 2012-2022 SatoshiLabs and contributors
|
|
#
|
|
# This library is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License version 3
|
|
# as published by the Free Software Foundation.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the License along with this library.
|
|
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
|
|
|
|
import os
|
|
from typing import Iterable, List
|
|
|
|
import requests
|
|
|
|
RELEASES_URL = "https://data.trezor.io/firmware/{}/releases.json"
|
|
MODELS = ("1", "T")
|
|
|
|
FILENAME = os.path.join(
|
|
os.path.dirname(__file__), "..", "src", "trezorlib", "__init__.py"
|
|
)
|
|
START_LINE = "MINIMUM_FIRMWARE_VERSION = {\n"
|
|
END_LINE = "}\n"
|
|
|
|
|
|
def version_str(vtuple: Iterable[int]) -> str:
|
|
return ".".join(map(str, vtuple))
|
|
|
|
|
|
def fetch_releases(model: str) -> List[dict]:
|
|
version = model
|
|
if model == "T":
|
|
version = "2"
|
|
|
|
url = RELEASES_URL.format(version)
|
|
releases = requests.get(url).json()
|
|
releases.sort(key=lambda r: r["version"], reverse=True)
|
|
return releases
|
|
|
|
|
|
def find_latest_required(model: str) -> dict:
|
|
releases = fetch_releases(model)
|
|
return next(r for r in releases if r["required"])
|
|
|
|
|
|
with open(FILENAME, "r+") as f:
|
|
output: List[str] = []
|
|
line = None
|
|
# copy up to & incl START_LINE
|
|
while line != START_LINE:
|
|
line = next(f)
|
|
output.append(line)
|
|
# throw away until END_LINE
|
|
while line != END_LINE:
|
|
line = next(f)
|
|
# append models
|
|
for model in MODELS:
|
|
rel = find_latest_required(model)
|
|
version_tuple = tuple(rel["version"])
|
|
line = f' "{model}": {version_tuple!r},\n'
|
|
output.append(line)
|
|
output.append(END_LINE)
|
|
# finish reading file
|
|
for line in f:
|
|
output.append(line)
|
|
|
|
f.seek(0)
|
|
f.truncate(0)
|
|
for line in output:
|
|
f.write(line)
|