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26 changes: 26 additions & 0 deletions conda_self/cli/main_reset.py
Original file line number Diff line number Diff line change
Expand Up @@ -14,5 +14,31 @@ def configure_parser(parser: argparse.ArgumentParser) -> None:


def execute(args: argparse.Namespace) -> int:
import sys

from conda.core.prefix_data import PrefixData
from conda.core.link import PrefixSetup, UnlinkLinkTransaction
from conda.base.context import context

from ..query import permanent_dependencies

print("Resetting 'base' environment...")

installed = sorted(PrefixData(sys.prefix).iter_records(), key=lambda x: x.name)
uninstallable_packages = permanent_dependencies()
packages_to_remove = [pkg for pkg in installed if pkg.name not in uninstallable_packages]

stp = PrefixSetup(
target_prefix=sys.prefix,
unlink_precs=packages_to_remove,
link_precs=(),
remove_specs=(),
update_specs=(),
neutered_specs=(),
)

txn = UnlinkLinkTransaction(stp)
if not context.json and not context.quiet:
txn.print_transaction_summary()
txn.execute()
return 0