Zalohovani vsech podstatnych souboru
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lachtan
171
skills/remind/scripts/remind_edit.py
Executable file
171
skills/remind/scripts/remind_edit.py
Executable file
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#!/usr/bin/env python3
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# /// script
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# requires-python = ">=3.11"
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# dependencies = ["croniter", "pyyaml"]
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# ///
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"""Deterministic CRUD for reminder.yaml.
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CLI tool for LLM skills to create, list, and remove reminders atomically.
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Never edits reminder.yaml directly — always writes to a .tmp file and renames.
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"""
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from __future__ import annotations
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import argparse
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import json
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import os
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import sys
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from datetime import date, datetime
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from pathlib import Path
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import yaml
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from croniter import croniter
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from random_times import compute_fire_times
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WORKSPACE = Path(__file__).resolve().parent.parent.parent.parent # .../workspace
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REMINDER_YAML = WORKSPACE / "reminder.yaml"
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def _load() -> dict:
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if not REMINDER_YAML.exists():
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return {"reminders": []}
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data = yaml.safe_load(REMINDER_YAML.read_text(encoding="utf-8")) or {}
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if "reminders" not in data:
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data["reminders"] = []
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return data
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def _save(data: dict) -> None:
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tmp = REMINDER_YAML.with_suffix(".yaml.tmp")
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tmp.write_text(
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yaml.safe_dump(data, allow_unicode=True, sort_keys=False, default_flow_style=False),
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encoding="utf-8",
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)
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os.replace(tmp, REMINDER_YAML)
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def cmd_list(_args: argparse.Namespace) -> int:
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data = _load()
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print(json.dumps({"reminders": data["reminders"]}, ensure_ascii=False))
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return 0
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def cmd_add(args: argparse.Namespace) -> int:
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text = (args.text or "").strip()
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if not text:
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print(json.dumps({"error": "text must not be empty"}), file=sys.stderr)
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return 1
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try:
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random_cfg = _build_random(args)
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except ValueError as exc:
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print(json.dumps({"error": str(exc)}), file=sys.stderr)
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return 1
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if not args.at and not args.cron and not random_cfg:
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print(json.dumps({"error": "provide --cron, --at, or --random-* options"}), file=sys.stderr)
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return 1
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item: dict = {"text": text}
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if args.at:
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for at_str in args.at:
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try:
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datetime.fromisoformat(at_str)
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except ValueError as exc:
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print(json.dumps({"error": f"invalid --at datetime: {exc}"}), file=sys.stderr)
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return 1
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if len(args.at) == 1:
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item["at"] = args.at[0]
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else:
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item["at_times"] = args.at
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if args.cron:
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for expr in args.cron:
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if not croniter.is_valid(expr):
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print(json.dumps({"error": f"invalid cron expression: {expr!r}"}), file=sys.stderr)
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return 1
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item["cron_exprs"] = args.cron
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if random_cfg:
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item["random"] = random_cfg
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data = _load()
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data["reminders"].append(item)
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_save(data)
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print(json.dumps({"added": item}, ensure_ascii=False))
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return 0
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def _build_random(args: argparse.Namespace) -> dict | None:
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"""Assemble and validate the random schedule block, or None if no --random-* flag given."""
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fields = {
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"times_per_day": args.random_times_per_day,
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"window": args.random_window,
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"days": args.random_days,
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"from": args.random_from,
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"until": args.random_until,
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}
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if all(value is None for value in fields.values()):
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return None
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if fields["times_per_day"] is None or fields["window"] is None:
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raise ValueError("random schedule needs --random-times-per-day and --random-window")
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cfg = {key: value for key, value in fields.items() if value is not None}
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compute_fire_times(date(2000, 1, 1), "validation", cfg) # raises ValueError on a bad config
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return cfg
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def cmd_remove(args: argparse.Namespace) -> int:
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keyword = (args.keyword or "").strip().lower()
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if not keyword:
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print(json.dumps({"error": "keyword must not be empty"}), file=sys.stderr)
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return 1
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data = _load()
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matches = [r for r in data["reminders"] if keyword in (r.get("text") or "").lower()]
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if len(matches) == 0:
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print(json.dumps({"error": "no match", "keyword": args.keyword}), file=sys.stderr)
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return 1
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if len(matches) > 1:
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print(
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json.dumps({"error": "ambiguous", "matches": [{"text": m["text"]} for m in matches]}, ensure_ascii=False),
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file=sys.stderr,
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)
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return 1
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removed = matches[0]
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data["reminders"] = [r for r in data["reminders"] if r is not removed]
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_save(data)
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print(json.dumps({"removed": removed}, ensure_ascii=False))
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return 0
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def main() -> None:
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parser = argparse.ArgumentParser(description="CRUD for reminder.yaml")
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sub = parser.add_subparsers(dest="command", required=True)
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sub.add_parser("list", help="List all reminders as JSON")
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add_p = sub.add_parser("add", help="Add a new reminder")
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add_p.add_argument("--text", required=True, help="Reminder text")
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add_p.add_argument("--cron", action="append", metavar="EXPR", help="Cron expression (repeatable)")
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add_p.add_argument("--at", action="append", metavar="ISO_DATETIME", help="One-time datetime ISO 8601 (repeatable, combinable with --cron)")
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add_p.add_argument("--random-times-per-day", type=int, dest="random_times_per_day", metavar="N", help="Random schedule: fires per day")
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add_p.add_argument("--random-window", dest="random_window", metavar="HH:MM-HH:MM", help="Random schedule: daily time window")
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add_p.add_argument("--random-days", dest="random_days", metavar="DOW", help="Random schedule: cron day-of-week filter, e.g. '1-5' (optional)")
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add_p.add_argument("--random-from", dest="random_from", metavar="YYYY-MM-DD", help="Random schedule: start date, inclusive (optional)")
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add_p.add_argument("--random-until", dest="random_until", metavar="YYYY-MM-DD", help="Random schedule: end date, inclusive (optional)")
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remove_p = sub.add_parser("remove", help="Remove a reminder by keyword")
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remove_p.add_argument("--keyword", required=True, help="Substring to match against reminder text")
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args = parser.parse_args()
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dispatch = {"list": cmd_list, "add": cmd_add, "remove": cmd_remove}
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sys.exit(dispatch[args.command](args))
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if __name__ == "__main__":
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main()
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