#!/home/walkers/git/creeper-adventure/.venv/bin/python3
"""
Usage: find-import names...

Prints how to import given name(s).
"""
# pyflyby/find-import
# Copyright (C) 2011, 2014 Karl Chen.
# License: MIT http://opensource.org/licenses/MIT

from __future__ import absolute_import, division, with_statement
from __future__ import print_function

from   pyflyby._cmdline         import parse_args, syntax
from   pyflyby._importdb        import ImportDB
from   pyflyby._log             import logger


def main():
    options, args = parse_args(import_format_params=True)
    if not args:
        syntax()
    db = ImportDB.get_default(".")
    known = db.known_imports.by_import_as
    errors = 0
    for arg in args:
        try:
            imports = known[arg]
        except KeyError:
            errors += 1
            logger.error("Can't find import for %r", arg)
        else:
            for imp in imports:
                print(imp.pretty_print(params=options.params), end=' ')
    if errors:
        raise SystemExit(1)


if __name__ == '__main__':
    main()