---
src/virtBootstrap/virt_bootstrap.py | 151 +++++++++++++++++++++++++++---------
1 file changed, 114 insertions(+), 37 deletions(-)
diff --git a/src/virtBootstrap/virt_bootstrap.py b/src/virtBootstrap/virt_bootstrap.py
index 50fb604..dc7f9d7 100755
--- a/src/virtBootstrap/virt_bootstrap.py
+++ b/src/virtBootstrap/virt_bootstrap.py
@@ -174,6 +174,7 @@ def set_logging_conf(loglevel=None):
def main():
parser = argparse.ArgumentParser(
description=_("Container bootstrapping tool"),
+ conflict_handler='resolve',
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=dedent(_('''
Example supported URI formats:
@@ -187,43 +188,119 @@ def main():
----------------------------------------
''')))
- parser.add_argument("uri",
- help=_("URI of container image"))
- parser.add_argument("dest",
- help=_("Destination folder"))
- parser.add_argument("--not-secure", action='store_true',
- help=_("Ignore HTTPS errors"))
- parser.add_argument("-u", "--username", default=None,
- help=_("Username for accessing the source registry"))
- parser.add_argument("-p", "--password", default=None,
- help=_("Password for accessing the source registry"))
- parser.add_argument("--root-password", default=None,
- help=_("Set root password"))
- parser.add_argument("--uidmap", default=None, action='append',
- metavar="<start>:<target>:<count>",
- help=_("Map UIDs"))
- parser.add_argument("--gidmap", default=None, action='append',
- metavar="<start>:<target>:<count>",
- help=_("Map GIDs"))
- parser.add_argument("--idmap", default=None, action='append',
- metavar="<start>:<target>:<count>",
- help=_("Map both UIDs/GIDs"))
- parser.add_argument("--no-cache", action="store_true",
- help=_("Do not store downloaded Docker images"))
- parser.add_argument("-f", "--format", default=utils.DEFAULT_OUTPUT_FORMAT,
- choices=['dir', 'qcow2'],
- help=_("Format to be used for the root filesystem"))
- parser.add_argument("-d", "--debug", action="store_const", dest="loglevel",
- const=logging.DEBUG, help=_("Show debug messages"))
- parser.add_argument("-q", "--quiet", action="store_const", dest="loglevel",
- const=logging.WARNING,
- help=_("Don't print progress messages"))
- parser.add_argument("--status-only", action="store_const",
- const=utils.write_progress,
- help=_("Show only progress information"))
- parser.add_argument('--version', action='version',
- version='%(prog)s ' + __version__,
- help=_("Print the version"))
+
+ # pylint: disable=protected-access
+ parser._positionals.title = 'ARGUMENTS'
+ parser._optionals.title = 'OPTIONS'
+
+ parser.add_argument(
+ "URI", help=_("URI of container image")
+ )
+ parser.add_argument(
+ "DEST", help=_("Destination folder")
+ )
+ parser.add_argument(
+ '--version',
+ help=_("Print the version"),
+ action='version',
+ version='%(prog)s ' + __version__
+ )
+ parser.add_argument(
+ "-f", "--format",
+ help=_('Output format of the root filesystem. '
+ 'Allowed values are "dir" (default) and "qcow2".'),
+ default=utils.DEFAULT_OUTPUT_FORMAT,
+ choices=['dir', 'qcow2'],
+ metavar=''
+ )
+ parser.add_argument(
+ "--root-password",
+ help=_("Set root password"),
+ default=None,
+ metavar=''
+ )
+ parser.add_argument(
+ "--no-cache",
+ help=_("Do not store downloaded Docker images"),
+ action="store_true"
+ )
+ parser.add_argument(
+ "-d", "--debug",
+ help=_("Show debug messages"),
+ action="store_const",
+ dest="loglevel",
+ const=logging.DEBUG
+ )
+ parser.add_argument(
+ "-q", "--quiet",
+ help=_("Don't print progress messages"),
+ action="store_const",
+ dest="loglevel",
+ const=logging.WARNING
+ )
+ parser.add_argument(
+ "--status-only",
+ help=_("Show only progress information"),
+ action="store_const",
+ const=utils.write_progress
+ )
+
+ # Authentication arguments
+ auth_group = parser.add_argument_group(
+ title='AUTHENTICATION',
+ description='Credentials used to authenticte to '
+ 'Docker source registry.'
+ )
+ auth_group.add_argument(
+ "-u", "--username",
+ help=_("Use USERNAME to access source registry"),
+ default=None,
+ metavar='USERNAME'
+ )
+ auth_group.add_argument("-u", help="", default=None, metavar='USERNAME')
+ auth_group.add_argument(
+ "-p", "--password",
+ help=_("Use PASSWORD to access source registry"),
+ default=None,
+ metavar='PASSWORD'
+ )
+ auth_group.add_argument("-p", help="", default=None, metavar='PASSWORD')
+ auth_group.add_argument(
+ "--not-secure",
+ help=_("Ignore HTTPS errors"),
+ action='store_true'
+ )
+
+ # Ownership mapping arguments
+ idmap_group = parser.add_argument_group(
+ title='UID/GID mapping',
+ description='Remapping ownership of all files inside rootfs.\n'
+ 'These arguments can be specified multiple times.\n'
+ 'Format:\t<start>:<target>:<count>\n'
+ 'Example:\t--idmap 500:1500:10 --idmap 0:1000:10'
+ )
+ idmap_group.add_argument(
+ "--uidmap",
+ help=_("Map UIDs"),
+ default=None,
+ action='append',
+ metavar=''
+ )
+ idmap_group.add_argument(
+ "--gidmap",
+ help=_("Map GIDs"),
+ default=None,
+ action='append',
+ metavar=''
+ )
+ idmap_group.add_argument(
+ "--idmap",
+ help=_("Map both UIDs/GIDs"),
+ default=None,
+ action='append',
+ metavar=''
+ )
+
try:
args = parser.parse_args()
--
2.13.5
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