def images(*argv):
usage = """
Display available images
"""
parser = ArgumentParser(usage=usage,
formatter_class=ArgumentDefaultsHelpFormatter)
parser.add_argument("-l",
"--labeled-only",
dest="labeled",
action='store_true',
default=False,
help="""if specified, only images that have at least
one symlink to them are shown""")
parser.add_argument("-p",
"--public-only",
action="store_true",
default=False,
help="displays only publicly visible images")
parser.add_argument("-s",
"--size",
dest='sort_size',
action='store_true',
default=None,
help="sort by size (default is by name)")
parser.add_argument("-d",
"--date",
dest='sort_date',
action='store_true',
default=None,
help="sort by date")
parser.add_argument("-r",
"--reverse",
action='store_true',
default=False,
help="reverse sort")
parser.add_argument("-n",
"--narrow",
action='store_true',
default=False,
help="""default is to show full paths, with this option
only radicals are displayed""")
parser.add_argument("focus",
nargs="*",
type=str,
help="if provided, only images that contain "
"one of these strings are displayed")
args = parser.parse_args(argv)
imagesrepo = ImagesRepo()
if args.sort_size is not None:
args.sort_by = 'size'
elif args.sort_date is not None:
args.sort_by = 'date'
else:
args.sort_by = 'name'
# if focus is an empty list, then everything is shown
return imagesrepo.images(args.focus, args.sort_by, args.reverse,
args.labeled, args.public_only, args.narrow)
