# You should have received a copy of the GNU General Public License
# along with Thun. If not see <http://www.gnu.org/licenses/>.
#
-import sys
+import argparse, io, pkg_resources
from .library import initialize, inscribe
from .joy import repl, interp
from .utils.pretty_print import trace
inscribe(trace)
-if '-q' in sys.argv:
+
+argparser = argparse.ArgumentParser(
+ prog='thun',
+ description='Joy Interpreter',
+ )
+argparser.add_argument(
+ '-d', '--defs',
+ action='append',
+ default=[
+ io.TextIOWrapper(
+ pkg_resources.resource_stream(__name__, 'defs.txt'),
+ encoding='UTF_8',
+ )
+ ],
+ type=argparse.FileType('r', encoding='UTF_8'),
+ help=(
+ 'Add additional definition files.'
+ ' Can be used more than once.'
+ ),
+ )
+argparser.add_argument(
+ '-q', '--quiet',
+ help='Don\'t show the prompt.',
+ default=False,
+ action='store_true',
+ )
+
+
+args = argparser.parse_args()
+
+
+if args.quiet:
j = interp
else:
j = repl