zcatcher 0.4.0

Simple CLI to catch sleep, view stats, and export data

zcatcher (sleep tracker)

A simple Python CLI to record sleep entries and view stats.

Installation

No external dependencies required. Ensure you have Python 3.8+.

Install from source (editable for development):

python -m pip install -e .

This installs the zcatcher console command.

Install with pipx (isolated):

pipx install .

If you already installed and pull new changes:

pipx reinstall zlog

Publish to PyPI

Build and check distributions:

python3 -m pip install build twine
python3 -m build
python3 -m twine check dist/*

Upload using a PyPI token (recommended):

export TWINE_USERNAME=__token__
export TWINE_PASSWORD="pypi-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
python3 -m twine upload dist/*

Alternatively, configure ~/.pypirc and omit env vars.

GitHub Actions (CI Publish)

This repo includes a workflow to publish on GitHub Release:

• Workflow: .github/workflows/publish.yml
• Trigger: publishing a GitHub Release or manual Run workflow
• Requires a repository secret: PYPI_API_TOKEN

Steps to enable:

1. Create a PyPI token with project scope (or scoped to an org).
2. In your repo, add a secret: Settings → Secrets and variables → Actions → New repository secret

• Name: PYPI_API_TOKEN
• Value: your token (e.g., pypi-XXXXXXXX...)

3. Create and publish a GitHub Release for the version (e.g., v0.3.0).

• The workflow builds sdist/wheel and uploads to PyPI.

To use TestPyPI instead, edit the workflow step to set:

    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
       password: ${{ secrets.PYPI_API_TOKEN }}
       repository-url: https://test.pypi.org/legacy/

Usage

Record a new entry (interactive prompts):

zcatcher

View stats (all data):

zcatcher --stats

Limit stats to last N days (e.g., 7):

zcatcher --stats --days 7

Output all data as a table:

zcatcher --data

Output all data as JSON:

zcatcher --json

Output all data as CSV to stdout:

zcatcher --csv

Use a custom data file path:

zcatcher --file /path/to/my_sleep.jsonl --stats

Help

• Version: zcatcher --version displays the installed version.
• Interactive entry: zcatcher prompts for sleep time, sleep difficulty, wake time, wake difficulty, and wake date.
• Stats: zcatcher --stats shows averages; add --days N to limit the window.
• Table: zcatcher --data prints all records in a table (excludes created_at).
• JSON: zcatcher --json prints a JSON array of all records.
• CSV: zcatcher --csv prints CSV with headers.
• Custom data path: zcatcher --file /path/to/file.jsonl uses a specific file.

Data Storage

• Records are stored as JSON Lines in ~/.zcatcher/sleep_data.jsonl by default (or a custom path via --file).
• Each record includes:
  • sleep_date, sleep_time
  • wake_date, wake_time
  • difficulty_sleep (1-5), difficulty_wake (1-5)
  • duration_hours (computed)
  • created_at

Notes

• Times can be 24-hour HH:MM or HHMM (colon optional).
• Prompts now ask in order: sleep time, sleep difficulty, wake time, wake difficulty, then wake date (defaults to today if left blank).
• If the sleep time is later than the wake time (e.g., 23:00 -> 07:00), the sleep date is assumed to be the previous day.