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2026-06-14 14:30:48 -04:00

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Python

"""``hermes update`` subcommand parser.
Extracted verbatim from ``hermes_cli/main.py:main()`` (god-file Phase 2).
Handler injected to avoid importing ``main``.
"""
from __future__ import annotations
from typing import Callable
def build_update_parser(subparsers, *, cmd_update: Callable) -> None:
"""Attach the ``update`` subcommand to ``subparsers``."""
# =========================================================================
# update command
# =========================================================================
update_parser = subparsers.add_parser(
"update",
help="Update Hermes Agent to the latest version",
description="Pull the latest changes from git and reinstall dependencies",
)
update_parser.add_argument(
"--gateway",
action="store_true",
default=False,
help="Gateway mode: use file-based IPC for prompts instead of stdin (used internally by /update)",
)
update_parser.add_argument(
"--check",
action="store_true",
default=False,
help="Check whether an update is available without installing anything",
)
update_parser.add_argument(
"--no-backup",
action="store_true",
default=False,
help="Skip the pre-update backup for this run (overrides updates.pre_update_backup)",
)
update_parser.add_argument(
"--backup",
action="store_true",
default=False,
help="Force a pre-update backup for this run (off by default; overrides updates.pre_update_backup)",
)
update_parser.add_argument(
"--yes",
"-y",
action="store_true",
default=False,
help="Assume yes for interactive prompts (config migration, stash restore). API-key entry is skipped; run 'hermes config migrate' separately for those.",
)
update_parser.add_argument(
"--branch",
default=None,
metavar="NAME",
help=(
"Update against this branch instead of the default (main). "
"If the local checkout is on a different branch, hermes will "
"switch to the requested branch first (auto-stashing any "
"uncommitted changes)."
),
)
update_parser.add_argument(
"--force",
action="store_true",
default=False,
help="Windows: proceed with the update even when another hermes.exe is detected. The concurrent process will likely cause WinError 32 warnings and may leave a reboot-deferred .exe replacement.",
)
update_parser.set_defaults(func=cmd_update)