Skip to main content

A thread-safe, persistent, dual-mode CLI alarm system (Alarmy)

Project description

⏰ Alarmy CLI - Dual-Mode Command-Line Alarm System

A professional, robust, and zero-dependency CLI alarm system (Alarmy) written in Python. It runs natively and works seamlessly on Windows, Linux, and macOS.

Designed with Clean Architecture and Unix-style CLI daemon patterns, the application supports:

  1. Interactive Shell Mode: A fully interactive console screen with a live ticking clock header and dynamic command prompt.
  2. Daemon Mode: Run the background sound and time monitor (alarmy daemon).
  3. OS-Native Task Mode (Zero Manual Daemon): Alarms automatically register with the operating system scheduler (Windows Task Scheduler via schtasks or Linux via crontab). When the time is reached, the OS automatically pops up a terminal instance to play sound and accept user inputs.

✨ Features

  • Global PyPI Package: Install globally as alarmy-cli and run using the alarmy command.
  • Text-to-Speech (TTS) Briefings: Plays a non-blocking voice synthesis briefing (greeting, current local time, alarm label, and random motivational quote) using native OS engines at the start of ringing.
  • Customizable Tones:
    • default: standard 1000Hz beep pattern.
    • digital: rapid dual-beep pattern at 1500Hz.
    • chime: rising musical chimes (C-E-G-C).
    • Local Audio File: Pass any local path to a .wav file to play it in a loop.
  • OS-Native Task Automation:
    • Windows: Creates user-level tasks using schtasks with automatic date fallback mechanisms for locale compatibility (dd/mm/yyyy vs mm/dd/yyyy).
    • Linux: Appends entries programmatically to the user's crontab.
  • Atomic File Writing: Prevents state corruption by writing changes to a temporary file before atomically swapping it with the target database file (~/.cli_alarms.json).
  • Thread-Safe Memory Lock: Synchronizes all database reads and writes under a shared mutex lock to isolate background checks from user adjustments.
  • Automatic Encoding Fallback: Prevents crashes on legacy Windows cmd consoles that default to non-Unicode codepages (e.g., CP1252) by automatically replacing emojis with safe fallback indicators.
  • CI/CD Integrated: Automated 15-job matrix testing across OS platforms and Python versions, with secure OIDC publishing to PyPI.

🛠️ Architecture & Design Decisions

               ┌───────────────────────┐
               │    Local CLI Shell    │
               │ (Direct Single-Cmds)  │
               └───────────┬───────────┘
                           │ Writes/Reads
                           ▼
               ┌───────────────────────┐
               │  ~/.cli_alarms.json   │◄─── (Atomic State DB)
               └───────────────────────┘
                           ▲
                           │ Reads/Updates State
                           ▼
 ┌───────────────────────────────────────────────────────────┐
 │                   Background Daemon Mode                  │
 │                                                           │
 │  ┌───────────────────────┐       ┌─────────────────────┐  │
 │  │   Scheduler Thread    ├──────►│ Sound Loop Thread   │  │
 │  │ (Monitors System Time)│       │ (Non-blocking Beep) │  │
 │  └───────────────────────┘       └─────────────────────┘  │
 └───────────────────────────────────────────────────────────┘
                           ▲
                           │ Triggers Subprocess Ring Command
                           ▼
 ┌───────────────────────────────────────────────────────────┐
 │                  OS-Scheduled Task Mode                   │
 │                                                           │
 │  ┌────────────────────────┐       ┌────────────────────┐  │
 │  │ Windows Task Scheduler ├──────►│ alarmy ring        │  │
 │  │       / Linux Cron     │       │ (Terminal Pop-Up)  │  │
 │  └────────────────────────┘       └────────────────────┘  │
 └───────────────────────────────────────────────────────────┘

🚀 Getting Started

1. Installation

Install from PyPI (Recommended):

pip install alarmy-cli

Install from Local Source (for Development): To register the alarmy terminal command locally, install the package from the root directory.

  • On Windows: pip install --user -e .
  • On Linux/macOS: pip install -e .

Note: Make sure your user script folder is in your system's PATH. If it's not, you can run the executable directly by targeting its path, or use python -m alarm_clock.cli.

2. Running Unit Tests

A comprehensive test suite is included in /tests covering the parser, models, scheduler, serialization, persistence, and OS scheduler triggers. Run it with:

python -m unittest discover -s tests

🕹️ Command Reference

Option A: OS-Native Mode (Recommended - Zero Manual Daemon)

When you add an alarm, it is registered automatically with the operating system.

  1. Add an alarm:

    alarmy add 07:30 "Wake Up" --snooze-minutes 8 --auto-dismiss 30 --tts --tone chime --math
    

    Flags:

    • --snooze-minutes: default snooze duration in minutes.
    • --auto-dismiss: auto-dismiss duration in seconds.
    • --tts: enable the native Text-to-Speech briefing.
    • --tone: select a preset tone (default, digital, chime) or specify a path to a local .wav file.
    • --math: enable the Math Challenge (forces you to solve a simple addition or multiplication problem to dismiss the alarm).
  2. List alarms:

    alarmy list
    
  3. When the time is reached, the operating system launches a terminal window automatically, starts speaking the TTS briefing, triggers the tone audio player, and prompts you:

    Press Enter to dismiss, or type 'snooze' to snooze:
    

    If you type snooze, it automatically snoozes for 8 minutes (respecting the custom snooze parameter).

  4. Remove an alarm (cleans it up from both disk and OS task registries):

    alarmy remove 1
    

Option B: Daemon Mode (Manual Persistent Process)

  1. Start the monitor daemon (run this in a separate terminal window or pane to play sound when alarms go off):
    alarmy daemon
    
  2. Snooze/Dismiss from your main terminal:
    alarmy snooze 1 10
    alarmy dismiss 1
    

Option C: Interactive Shell Mode

If you run alarmy without any arguments, it launches a persistent, interactive console session. It manages its own background timing thread and audio loops automatically in a single terminal.

alarmy

Inside the interactive session, the prompt updates live and you can type sub-commands like add, list, snooze, dismiss, and exit directly:

(12:10:30) alarmy > add 07:30 Morning Workout --tts --tone digital
Success: Created Alarm 1 for 07:30 ('Morning Workout') - one-time, auto-dismiss: 60s, snooze: 5m, TTS Enabled, Tone: digital.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

alarmy_cli-1.0.7.tar.gz (25.1 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

alarmy_cli-1.0.7-py3-none-any.whl (26.0 kB view details)

Uploaded Python 3

File details

Details for the file alarmy_cli-1.0.7.tar.gz.

File metadata

  • Download URL: alarmy_cli-1.0.7.tar.gz
  • Upload date:
  • Size: 25.1 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for alarmy_cli-1.0.7.tar.gz
Algorithm Hash digest
SHA256 80f42fe0417b44e7ce36cd8182c6311ed840d5c944e3dc52fa309ac42ea5a803
MD5 39ddaf026c30c1b9670ae779c00dc604
BLAKE2b-256 f4540a033ae2e095b4aba3ba2ba23694b6a3b324394f1dcc4effc74c30051b77

See more details on using hashes here.

Provenance

The following attestation bundles were made for alarmy_cli-1.0.7.tar.gz:

Publisher: publish.yml on Ramanshu-1216/alarmy-cli

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file alarmy_cli-1.0.7-py3-none-any.whl.

File metadata

  • Download URL: alarmy_cli-1.0.7-py3-none-any.whl
  • Upload date:
  • Size: 26.0 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for alarmy_cli-1.0.7-py3-none-any.whl
Algorithm Hash digest
SHA256 adb7daf142e41e934019016e52ffeeac5a51a794e4dfa2e90037cfe301e64a4f
MD5 618ad97ae16eba80cb633730b462bcd6
BLAKE2b-256 ea61ac9a3dbf7e09eaea2cc78ff198b67feab270a20ec12947a092df9845732b

See more details on using hashes here.

Provenance

The following attestation bundles were made for alarmy_cli-1.0.7-py3-none-any.whl:

Publisher: publish.yml on Ramanshu-1216/alarmy-cli

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page