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container: Show default values in command help

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Signed-off-by: Veiko Aasa <veiko17@disroot.org>
[sunil: Use the default formatter on all the subparsers]
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>
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Veiko Aasa 2022-08-23 20:26:28 +03:00 committed by Sunil Mohan Adapa
parent 7f959ad304
commit 2f1feeadf1
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GPG Key ID: 43EA1CFF0AA7C5F2
1 changed files with 17 additions and 8 deletions
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container
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@ -257,19 +257,22 @@ systemd_version = None
def parse_arguments(): def parse_arguments():
"""Return parsed command line arguments as dictionary.""" """Return parsed command line arguments as dictionary."""
parser = argparse.ArgumentParser() parser = argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
subparsers = parser.add_subparsers(dest='subcommand', help='Sub command') subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
distributions = list(URLS.keys()) distributions = list(URLS.keys())
distribution = os.environ.get('DISTRIBUTION') distribution = os.environ.get('DISTRIBUTION')
formatter_class = argparse.ArgumentDefaultsHelpFormatter
default_distribution = 'testing' default_distribution = 'testing'
if distribution and distribution in distributions: if distribution and distribution in distributions:
default_distribution = distribution default_distribution = distribution
# Up # Up
subparser = subparsers.add_parser('up', help='Bring up the container') subparser = subparsers.add_parser('up', help='Bring up the container',
formatter_class=formatter_class)
subparser.add_argument( subparser.add_argument(
'--distribution', choices=distributions, default=default_distribution, '--distribution', choices=distributions, default=default_distribution,
help='Distribution of the image to download and setup') help='Distribution of the image to download and setup')
@ -278,20 +281,23 @@ def parse_arguments():
# Print IP address # Print IP address
subparser = subparsers.add_parser( subparser = subparsers.add_parser(
'ip', help='Print the IP address of the container.') 'ip', help='Print the IP address of the container.',
formatter_class=formatter_class)
subparser.add_argument( subparser.add_argument(
'--distribution', choices=distributions, default=default_distribution, '--distribution', choices=distributions, default=default_distribution,
help='Distribution of the container to print IP address') help='Distribution of the container to print IP address')
# ssh # ssh
subparser = subparsers.add_parser('ssh', help='SSH into the container') subparser = subparsers.add_parser('ssh', help='SSH into the container',
formatter_class=formatter_class)
subparser.add_argument('--distribution', choices=distributions, subparser.add_argument('--distribution', choices=distributions,
default=default_distribution, default=default_distribution,
help='Distribution of the container to SSH into') help='Distribution of the container to SSH into')
# Run tests # Run tests
subparser = subparsers.add_parser('run-tests', subparser = subparsers.add_parser('run-tests',
help='Run tests in the container') help='Run tests in the container',
formatter_class=formatter_class)
subparser.add_argument('--distribution', choices=distributions, subparser.add_argument('--distribution', choices=distributions,
default=default_distribution, default=default_distribution,
help='Distribution of the container to run tests') help='Distribution of the container to run tests')
@ -300,21 +306,24 @@ def parse_arguments():
help='Additional arguments to pass to the pytest command') help='Additional arguments to pass to the pytest command')
# Stop # Stop
subparser = subparsers.add_parser('stop', help='Stop the container') subparser = subparsers.add_parser('stop', help='Stop the container',
formatter_class=formatter_class)
subparser.add_argument('--distribution', choices=distributions, subparser.add_argument('--distribution', choices=distributions,
default=default_distribution, default=default_distribution,
help='Distribution of the container to stop') help='Distribution of the container to stop')
# Destroy # Destroy
subparser = subparsers.add_parser('destroy', subparser = subparsers.add_parser('destroy',
help='Destroy the container image') help='Destroy the container image',
formatter_class=formatter_class)
subparser.add_argument('--distribution', choices=distributions, subparser.add_argument('--distribution', choices=distributions,
default=default_distribution, default=default_distribution,
help='Distribution of the image to delete') help='Distribution of the image to delete')
# Update # Update
subparser = subparsers.add_parser( subparser = subparsers.add_parser(
'update', help='Update the container image to the latest version') 'update', help='Update the container image to the latest version',
formatter_class=formatter_class)
subparser.add_argument('--distribution', choices=distributions, subparser.add_argument('--distribution', choices=distributions,
default=default_distribution, default=default_distribution,
help='Distribution of the image to update') help='Distribution of the image to update')