pyqmh-tools 0.0.3

CLI tooling to scaffold and manage Python Queued Message Handler projects

pyqmh-tools

Scaffolding and maintenance utilities for building a Python Queued Message Handler (QMH) project.

This repository is intended to be published as a PyPI package so the tooling can be installed with pip and used as project commands.

Installation

Install from PyPI (after publish):

pip install pyqmh-tools

Commands

This package provides three main commands:

1. pyqmh_project_init
2. pyqmh_module_add
3. pyqmh_module_remove

Note: if you see pyqmg-module-remove elsewhere, treat that as a typo. The command name in this project is pyqmh_module_remove.

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pyqmh_project_init

Initializes a new QMH project in the current directory.

What it does:

• Creates src/ and src/modules/ if they do not already exist.
• Creates src/modules/__init__.py if missing.
• Copies template app.py into src/app.py if it does not already exist.
• Prompts for app/project description (only when creating app.py).
• Fills template placeholders such as description/author.
• Creates root .gitignore from template if .gitignore does not exist.

Run from your target project directory:

pyqmh_project_init

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pyqmh_module_add

Adds a new module to src/modules, or adds a new implementation to an existing factory module.

Behavior summary:

• Prompts for module name first.
• If module already exists and is a factory module, prompts to add a new implementation.
• If module does not exist, prompts for module type:
  • standard
  • factory
  • repository

standard creation:

• Creates src/modules/<module_name>/module.py from template.
• Creates module __init__.py from template with imports/exports.
• Updates src/modules/__init__.py import and __all__ (if file exists).
• Updates src/app.py import and constructor registration (if file exists).

factory creation:

• Creates factory.py, base.py, and simulated.py from templates.
• Creates module __init__.py from template with imports/exports.
• Includes factory/base/simulated exports.
• Updates src/modules/__init__.py import and __all__ (if file exists).
• Updates src/app.py import and constructor registration (if file exists).

repository creation:

• Prompts for Git repository URL.
• Adds the repository as a Git submodule under src/modules/<module_name>.
• If repository URL is blank, falls back to template-based creation prompts.

Add new module:

pyqmh_module_add

---

pyqmh_module_remove

Removes an existing module from src/modules.

Behavior summary:

• Prints available modules before prompting.
• Accepts module name as folder name or CamelCase class name.
• Shows files to be removed and asks for confirmation.
• If module is a Git submodule:
  • deinitializes submodule
  • removes it from Git index
  • removes submodule metadata
• If module is a regular folder:
  • removes the folder directly
• Cleans up references after removal:
  • src/modules/__init__.py imports and __all__
  • src/app.py import and constructor registration

Remove module:

pyqmh_module_remove

Typical New Project Flow

From a new directory:

1. Initialize project scaffold.
2. Add one or more modules.
3. Run app.

Example:

mkdir my-qmh-project
cd my-qmh-project

pyqmh_project_init
pyqmh_module_add
pyqmh_module_add

python src/app.py --debug

Development Notes

• Commands are designed to be run from the project root where src/ should exist.
• The tools are idempotent for common setup steps (existing files/folders are generally preserved).
• Generated files are template-driven from src/pyqmh_tools/assets.