Metadata-Version: 2.1
Name: click-rich-help
Version: 0.3.0
Summary: make a beautiful click app with rich
Home-page: https://github.com/daylinmorgan/click-rich-help
License: MIT
Author: Daylin Morgan
Author-email: daylinmorgan@gmail.com
Requires-Python: >=3.7,<4.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Requires-Dist: click (>=8.0,<9.0)
Requires-Dist: rich (>=10.0)
Project-URL: Repository, https://github.com/daylinmorgan/click-rich-help
Description-Content-Type: text/markdown

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  <a href="https://github.com/daylinmorgan/click-rich-help">
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<h2 align="center">click-rich-help</h2>

  <p align="center">
    make a beautiful click app with rich
  </p>
</div>


<!-- TABLE OF CONTENTS -->
<details>
  <summary>Table of Contents</summary>
  <ol>
    <li>
      <a href="#about-the-project">About The Project</a>
      <ul>
        <li><a href="#built-with">Built With</a></li>
      </ul>
    </li>
    <li>
      <a href="#getting-started">Getting Started</a>
      <ul>
        <li><a href="#installation">Installation</a></li>
      </ul>
    </li>
    <li><a href="#usage">Usage</a></li>
    <li><a href="#contributing">Contributing</a></li>
    <li><a href="#acknowledgments">Acknowledgments</a></li>
  </ol>
</details>



## About The Project


I wanted a simple python package to make my click app's help more readable.

Click the on the cast below to see it in action!

<a href="https://asciinema.org/a/iYiq7Xv2e8AgaSAMD1kEJHTkh"> <img src="https://asciinema.org/a/iYiq7Xv2e8AgaSAMD1kEJHTkh.svg" width=500> </a>


Since writing this package the more opinionated [rich-click](https://github.com/ewels/rich-click) has been written.
If that output is more your speed, go check it out!

## Getting Started

### Installation

with pip:
``` bash
pip install click-rich-help
```
with conda/mamba:
```bash
conda install -c conda-forge click-rich-help
```

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## Usage

There are currently (as of `v0.3.0`) several ways you can apply styles to your click app.

You apply the class to `click` groups or commands like so:

```python
@click.group(
    cls=StyledGroup,
)
def cli():
    pass
```

Next you have several options for defining styles.

Pass named args to `click.group` or `click.command`.

```python
@click.group(
    cls=StyledGroup,
    headers_style="green",
    options_style="yellow",
    metavar_style="red",
)
def cli():
    pass
```

Pass a dictionary containing the values with keys for each style:

```python
@click.group(
    cls=StyledGroup,
    styles = {
      "headers":"green",
      "options":"yellow",
      "metavar":"red",
    }
)
def cli():
    pass
```

You can also provide a `rich.theme.Theme` and define the style itself in a separate file:

`default.ini`:
````ini
[styles]
headers="green"
options="yellow"
metavar="red"
````

```python
@click.group(
    cls=StyledGroup,
    theme=Theme.read("default.ini")
)
def cli():
    pass
```

These options will be parsed in the order they are shown here. Meaning the precedence of styles is theme, styles, args.

For example the below command would have red headers.

```python
@click.group(
    cls=StyledGroup,
    headers_style="green",
    styles={"headers":"yellow"}
    theme=Theme({"headers":"red"})
)
def cli():
    pass
```

In addition any string that would usually be passed to click will be
parsed by `rich` to apply the needed colors and styles including any user defined styles.

This means you can use rich syntax in `click.option()` decorators as well as in docstrings of commands. For instance, you can have something like below.

```python
@click.command(
    cls=StyledCommand,
    options_style="italic cyan",
    headers_style="bold yellow"
)
@click.option('--count', default=1, help='[red]Number[/red] of greetings.')
@click.option('--name', prompt='Your name',
              help='The person to greet.')
def hello(count, name):
    """Simple program that greets [options]NAME[/] for a total of [options]COUNT[/] times."""
    for x in range(count):
        click.echo(f"Hello {name}!")

if __name__ == '__main__':
    hello()
```

Lastly, there is also support for styling all doc/help strings with the `doc_style` attribute.

To preview the included example module in your own terminal you can use two methods:

W/o `click-rich-help` and w/ `asciinema`

```bash
asciinema play https://asciinema.org/a/iYiq7Xv2e8AgaSAMD1kEJHTkh
```

W/ `click-rich-help`  and `curl`

```bash
curl -s https://raw.githubusercontent.com/daylinmorgan/click-rich-help/main/scripts/example.sh | bash
```

You can also run it yourself if you have installed `click-rich-help`. Which you should!

```bash
python -m click_rich_help.example -h
```

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## Contributing
To contribute please utilize `poetry` and `pre-commit`.

optionally manage python installation with `conda`:

```bash
conda create -p ./env python poetry
```

Then follow the below steps
1. Fork the Project
2. Install the package and dev dependencies w/poetry(`cd click-rich-help; poetry install`)
2. Create your Feature Branch (`git checkout -b feat/AmazingFeature`)
3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
4. Run the tests (`mypy click_rich_help; py.test tests`)
5. Push to the Branch (`git push origin feat/AmazingFeature`)
6. Open a Pull Request


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## Acknowledgments

* [click](https://github.com/pallets/click)
* [rich](https://github.com/willmcgugan/rich)
* [click-help-colors](https://github.com/click-contrib/click-help-colors)

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