def extract(filename, path=None, progress=False):
if not path:
path = tmpfile.mkdtemp(prefix="ifs")
ifs = IFS(filename)
ifs.extract(progress=progress, path=path)
# Get file list
return glob.glob(os.path.join(path, "*")), path
def create_ifs(foldername, output_filename, silent=False):
if silent:
old_stderr = sys.stderr
sys.stderr = io.StringIO()
IFS(foldername).repack(progress=False, path=output_filename)
if silent:
sys.stderr = old_stderr
return output_filename
def extract_ifs(filename, path=None, silent=False):
if not path:
path = mkdtemp(prefix="ifs")
# "progress" flag doesn't work properly.
# It will still show the tqdm progress bar, just without
# listing what files are being extracted.
# To get around this, temporarily redirect stderr.
# os.devnull doesn't work for this case, so use StringIO.
if silent:
old_stderr = sys.stderr
sys.stderr = io.StringIO()
IFS(filename).extract(progress=False, path=path)
if silent:
sys.stderr = old_stderr
# Get file list
return glob.glob(os.path.join(path, "*")), path
def create(foldername, output_filename, progress=False):
ifs = IFS(foldername)
ifs.repack(progress=progress, path=output_filename, use_cache=True)
return output_filename