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initial command line interface #12

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merged 5 commits into from
Aug 9, 2018
Merged

initial command line interface #12

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e8c6338
initial cli interface
Karsten1987 Jul 6, 2018
0bc253d
get available topics
Karsten1987 Jul 7, 2018
132b265
remove rclpy dependency
Karsten1987 Aug 7, 2018
f14b590
add disclaimer
Karsten1987 Aug 7, 2018
d228beb
remove yaml dependency
Karsten1987 Aug 7, 2018
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get available topics
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@Karsten1987
Karsten1987 committed Jul 9, 2018
commit 0bc253d0f0ae986935717e3f1e3cec5a5f6d7297
15 changes: 13 additions & 2 deletions ros2bag/ros2bag/verb/record.py
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Expand Up @@ -13,6 +13,10 @@
# limitations under the License.

import sys
import time

from ros2cli.node.strategy import add_arguments
from ros2cli.node.strategy import NodeStrategy

from ros2bag.verb import VerbExtension

Expand All @@ -21,6 +25,7 @@ class RecordVerb(VerbExtension):
"""ros2 bag record."""

def add_arguments(self, parser, cli_name): # noqa: D102
add_arguments(parser)
parser.add_argument(
'-a', '--all', action='store_true', help='recording all topics')
parser.add_argument(
Expand All @@ -31,5 +36,11 @@ def main(self, *, args): # noqa: D102
print('invalid choice: Can not specify topics and -a at the same time')
return

topics = 'all' if args.all else args.topics
print('topics to be recorded:', topics)
with NodeStrategy(args) as node:
if args.all:
t_and_n = node.get_topic_names_and_types()
print(t_and_n)
topics = [t for t,n in node.get_topic_names_and_types()]
if args.topics:
topics = args.topics
print('topics to be recorded:', topics)