for x in chain.from_iterable(it):
yield x
# CLI
@click.group()
def cli():
pass
@cli.command("list", help="List S3 objects")
@click.option(
"--inputs",
type=click.Path(exists=True),
help="Read input prefixes from the given file.",
)
@click.option(
"--num-workers",
default=NUM_WORKERS_DEFAULT,
show_default=True,
help="Number of concurrent connections.",
)
@click.option(
"--recursive/--no-recursive",
default=False,
show_default=True,
help="Download prefixes recursively.",
)
@click.option(
echo('"%s"\n' % path, fg="cyan")
for k, v in env_dict.items():
echo("%s=%s" % (k, v))
else:
echo("Configuration is set to run locally.")
@configure.command(help="Export configuration to a file.")
@click.option(
"--profile",
"-p",
default="",
help="Optional named profile whose configuration must be "
"exported.",
)
@click.argument("output_filename", type=click.Path(resolve_path=True))
def export(profile, output_filename):
check_for_missing_profile(profile)
# Export its contents to a new file.
path = get_config_path(profile)
env_dict = {}
if os.path.exists(path):
with open(path, "r") as f:
env_dict = json.load(f)
# resolve_path doesn't expand `~` in `path`.
output_path = expanduser(output_filename)
if os.path.exists(output_path):
if click.confirm(
"Do you wish to overwrite the contents in " +
click.style('"%s"' % output_path, fg="cyan") + "?",
abort=True,