def run(*args, **kwargs):
"""
Runs a program with the given arguments, in the target directory.
"""
environ = {
renpy.exports.fsencode(k): renpy.exports.fsencode(v)
for k, v in os.environ.items()
}
for k, v in kwargs.pop("environ", {}).items():
environ[renpy.exports.fsencode(k)] = renpy.exports.fsencode(v)
global install_args
global install_error
args = [renpy.exports.fsencode(i) for i in args]
try:
subprocess.check_call(args, cwd=target, env=environ) # type: ignore
except Exception as e:
install_args = args
install_error = str(e)
interface.error(
_("Could not run [installer.install_args!r]:\n[installer.install_error]"
))
def download(url, filename, hash=None):
"""
Downloads `url` to `filename`, a tempfile.
"""
global download_url
global download_file
download_url = url
download_file = _friendly(filename)
filename = _path(filename)
if hash is not None:
if _check_hash(filename, hash):
return
progress_time = time.time()
try:
response = requests.get(url, stream=True)
response.raise_for_status()
total_size = int(response.headers.get('content-length', 1))
downloaded = 0
with open(filename, "wb") as f:
for i in response.iter_content(65536):
f.write(i)
downloaded += len(i)
if time.time() - progress_time > 0.1:
progress_time = time.time()
if not quiet:
interface.processing(
_("Downloading [installer.download_file]..."),
complete=downloaded,
total=total_size)
except requests.HTTPError as e:
if not quiet:
raise
interface.error(
_("Could not download [installer.download_file] from [installer.download_url]:\n{b}[installer.download_error]"
))
if hash is not None:
if not quiet:
raise Exception("Hash check failed.")
if not _check_hash(filename, hash):
interface.error(
_("The downloaded file [installer.download_file] from [installer.download_url] is not correct."
))
def error(message, **kwargs):
"""
Displays `message` to the user, as an error.
"""
interface.error(message)