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Source code for galaxy.tool_util.deps.mulled.mulled_hash

#!/usr/bin/env python
"""Produce a mulled hash for specified conda targets.

Examples

Produce a mulled hash with:

    mulled-hash samtools=1.3.1,bedtools=2.22
"""

from ._cli import arg_parser
from .mulled_build import target_str_to_targets
from .util import (
    v1_image_name,
    v2_image_name,
)


def main(argv=None):
    """Main entry-point for the CLI tool."""
    parser = arg_parser(argv, globals())
    parser.add_argument(
        "targets", metavar="TARGETS", default=None, help="Comma-separated packages for calculating the mulled hash."
    )
    parser.add_argument("--hash", dest="hash", choices=["v1", "v2"], default="v2")
    args = parser.parse_args()
    targets = target_str_to_targets(args.targets)
    image_name = v2_image_name if args.hash == "v2" else v1_image_name
    print(image_name(targets))


__all__ = ("main",)

if __name__ == "__main__":
    main()