flex-cli 0.2.7

Local CLI is an extendable interactive command line tool built in mind with the objective to make the interaction with day to day scripts more user friendly. The scripts you use daily should be easy to maintain, develop and document so you don't need to worry to write long documents on how to use them.

Introduction

Local development productivity tools meant to smooth and ease developers day to day work. It is meant to be cross-platform but for now is tested using MacOs and Ubuntu

This are few examples

• unified command line interfaces for multiple cli tools

• interactive command line mode

  • this act as an interactive wrapper on top of existing cli tools
  • also allow extending the existing cli tools with auto-completion, input enhanced wizard or description
  • allow switching between command namespaces in the same terminal

• Implement custom CLI tools using Python, fully integrate with all LCLI tool features:

  • just write some code class or function and configure them to be wired in application

• use Fire to auto document Python objects, so all you should do is to focus on business logic

Features

Fire mode

In fire mode the application allow user to configure a hierarchy of objects that fit its needs for various project. The user can navigate and execute the hierarchy using Fire library by Google. "Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object." https://github.com/google/python-fire

Interactive mode

Most often during the development process developers are using various tools for various projects. The interactive mode purpose is to improve productivity by offering auto-completion details on the spot. This is implemented on top of python cmd package: https://docs.python.org/3/library/cmd.html

Getting Started

Installation process

Install from source

# Using invoke
invoke install
#from project root directory
./install
#or 
python3 -m pip install -r requirements.txt
python3 -m pip install . --user

Software dependencies

This is a Python package available as MIT License and is depending on following packages:

• fire https://github.com/google/python-fire/releases
• pinject https://github.com/google/pinject/releases
• PyYAML
• prompt_toolkit
• pyfiglet
• blessings
• tk
• appJar
• jsonschema

Latest releases

• V-0.2.2 - First released version.

API references

Build and Test

Build

# Using invoke
invoke build

Test

# Using invoke
invoke test
invoke coverage
# Using pytest
py.test
pytest --cov=src/lcli/ .

Use cases

Usage

Configuration

Author

George Babarus

Contribute

Feel free to contribute to this project and make developer life essayer:

• by submitting new ideas as a github issue here
• by making pull request with specific bug fixes
• for new features or architectural change please contact George Babarus to avoid double work on any way.

Useful links

• https://mypy.readthedocs.io/en/latest/generics.html#generics
• https://code-maven.com/interactive-shell-with-cmd-in-python
• https://www.journaldev.com/16140/python-system-command-os-subprocess-call
• https://stackoverflow.com/questions/3262569/validating-a-yaml-document-in-python
• https://github.com/oclif/oclif#-cli-types
• https://medium.com/the-z/getting-started-with-oclif-by-creating-a-todo-cli-app-b3a2649adbcf
• https://opensource.com/article/17/5/4-practical-python-libraries