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{ stdenv, curl, cacert, writeText, python3Packages
, apiKey
}:
{ name, gameId, uploadId, sha256 }:
let
cafile = "${cacert}/etc/ssl/certs/ca-bundle.crt";
getDownloadURL = writeText "getitch.py" ''
import os, sys, json
from urllib.parse import urljoin
from urllib.request import urlopen
API_KEY = os.getenv('apiKey')
API_URL = 'https://itch.io/api/1/'
API_BASE = urljoin(API_URL, API_KEY) + '/'
NAME = os.getenv('name')
GAME_ID = int(os.getenv('gameId'))
UPLOAD_ID = int(os.getenv('uploadId'))
def request(path):
with urlopen(urljoin(API_BASE, path)) as u:
return json.loads(u.read())
for key in request('my-owned-keys')['owned_keys']:
if key['game']['id'] == GAME_ID:
url = 'download-key/{}/download/{}'.format(key['id'], UPLOAD_ID)
sys.stdout.write(request(url)['url'] + '\n')
raise SystemExit(0)
sys.stderr.write('Unable to find download for game {}!'.format(NAME))
raise SystemExit(1)
'';
in stdenv.mkDerivation {
inherit name apiKey gameId uploadId;
outputHashAlgo = "sha256";
outputHash = sha256;
SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
nativeBuildInputs = [ python3Packages.python ];
buildCommand = ''
url="$(python "${getDownloadURL}")"
header "downloading $name from $url"
"${curl.bin or curl}/bin/curl" --fail --output "$out" "$url"
stopNest
'';
}
|
