Metadata-Version: 2.4
Name: raztint
Version: 0.1.1
Summary: A zero-dependency Python library for ANSI coloring and smart CLI icons with automatic environment detection
Project-URL: Homepage, https://github.com/razbuild/raztint
Project-URL: Documentation, https://github.com/razbuild/raztint#readme
Project-URL: Repository, https://github.com/razbuild/raztint
Project-URL: Issues, https://github.com/razbuild/raztint/issues
Project-URL: Changelog, https://github.com/razbuild/raztint/releases
Author-email: Raz <real.raz.dev@gmail.com>
Maintainer-email: Raz <real.raz.dev@gmail.com>
License: MIT
License-File: LICENSE
Keywords: ansi,cli,color,colour,console,cross-platform,icons,nerd-fonts,terminal,terminal-colors,text-coloring
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: System :: Systems Administration
Classifier: Topic :: Terminals
Classifier: Topic :: Utilities
Classifier: Typing :: Typed
Requires-Python: >=3.13
Provides-Extra: coverage
Requires-Dist: coverage; extra == 'coverage'
Requires-Dist: pytest-cov; extra == 'coverage'
Provides-Extra: dev
Requires-Dist: black; extra == 'dev'
Requires-Dist: coverage; extra == 'dev'
Requires-Dist: mypy; extra == 'dev'
Requires-Dist: pytest; extra == 'dev'
Requires-Dist: pytest-cov; extra == 'dev'
Requires-Dist: ruff; extra == 'dev'
Provides-Extra: formatter
Requires-Dist: black; extra == 'formatter'
Provides-Extra: lint
Requires-Dist: ruff; extra == 'lint'
Provides-Extra: test
Requires-Dist: pytest; extra == 'test'
Requires-Dist: pytest-cov; extra == 'test'
Provides-Extra: typecheck
Requires-Dist: mypy; extra == 'typecheck'
Description-Content-Type: text/markdown

![Logo](https://raw.githubusercontent.com/razbuild/raztint/master/assets/logo.png)

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---

## Preview

A zero-dependency Python library for ANSI coloring and smart CLI icons with automatic environment detection.

| ASCII Icons | Nerd Font Icons | Unicode Icons |
|------------|----------------|---------------|
| ![ASCII](https://raw.githubusercontent.com/razbuild/raztint/master/assets/ascci.png) | ![Nerd Font](https://raw.githubusercontent.com/razbuild/raztint/master/assets/nerdfont.png) | ![Unicode](https://raw.githubusercontent.com/razbuild/raztint/master/assets/unicode.png) |

---

RazTint supports:
- Zero Dependencies: Built entirely with the Python standard library.
- Smart Icon Sets: Automatically degrades from **Nerd Fonts** → **Unicode** → **ASCII** based on the environment.
- Automatic Detection: Detects `NO_COLOR`, `TERM`, and `isatty` to enable/disable features appropriately.
- Windows Support: Automatically enables Virtual Terminal (VT) processing on Windows systems using `ctypes`.
- Type Hinted: Fully typed for excellent IDE support and autocompletion.
- Configurable: Granular control via Environment Variables.

This library is suitable for CLIs, logs, and tools that need portable, readable terminal output.

---

## Why RazTint?

RazTint is intentionally minimal and zero-dependency.  
If you need a lightweight alternative to `colorama` or `rich` for:

- Simple CLI tools
- Scripts
- Logging utilities
- Cross-platform terminal output

RazTint gives you:
- Zero dependencies
- Automatic icon fallback (Nerd → Unicode → ASCII)
- Automatic color detection
- Configurable behaviour with environment variables
- Very small runtime overhead

---

## Features

- Zero Dependencies: Built entirely with the Python standard library.

- Smart Icon Sets: Automatically degrades from Nerd Fonts → Unicode → ASCII based on the environment.

- Automatic Detection: Detects NO_COLOR, TERM, and isatty to enable/disable features appropriately.

- Windows Support: Automatically enables Virtual Terminal (VT) processing on Windows systems using ctypes.

- Type Hinted: Fully typed for excellent IDE support and autocompletion.

- Configurable: Granular control via Environment Variables.

---

# Installation

## From PyPI

```bash
pip install raztint
```

## With pipx

```bash
pipx install raztint
```

## From source

```bash
git clone https://github.com/razbuild/raztint.git
cd raztint

pip install -e .  # -e allows you to modify the source code in place
```

## How to install Nerd Font?

To install Nerd Fonts, visit the official [website](https://www.nerdfonts.com/font-downloads).

---

## Quick Start

You can import functions directly for quick usage, or instantiate the class for more control.

### Functional Usage

The easiest way to use RazTint is importing the pre-instantiated helpers:

```python
from raztint import green, red, ok, err, info, warn

# Coloring text
print(green("Success! The operation completed."))
print(red("Critical Error: Database not found."))

# Using Icons (Auto-adapts to Nerd Font/Unicode/ASCII)
print(f"{ok()} File saved successfully.")
print(f"{err()} Connection failed.")
print(f"{info()} Analysis in progress...")
print(f"{warn()} Disk space low.")
```

### Class-based Usage

Useful if you need to toggle color support dynamically within an application instance or want a scoped instance.

```python
from raztint import RazTint

tint = RazTint()

# Toggle features manually if needed
tint.set_color(False) 

print(tint.blue("This will be plain text now because color is disabled."))
```

### Using the `tint` Instance

```python
from raztint import tint

print(tint.red("text"))
print(tint.ok(), "hello")
```

---
## Icons & Detection

### Icon Functions

```python
from raztint import ok, err, warn, info

print(ok(), "Operation completed")
print(err(), "An error happened")
print(warn(), "Be careful")
print(info(), "For your information")
```

### Icon Modes
RazTint attempts to make your CLI look as good as possible by detecting the font capabilities of the terminal.

| Mode | ok | err | warn | info | Condition |
|------|----|-----|------|------|-----------|
| Nerd |[󰄬] | [󰅖] | [󰈅] | [󰙎] | Detected Nerd Font via Env/Registry |
| Std | [✓] | [✗] | [!] | [i] | UTF-8 supported, no Nerd Font |
| ASCII | [OK] | [ERR] | [WARN] | [INFO] | Fallback |

> Note: Icons may not render correctly in GitHub preview depending on your browser font.

### Detection Logic

RazTint determines the best available icon and color mode using the following rules:

1. Nerd Font Mode:
   - Enabled if:
     - `RAZTINT_USE_NERD_ICONS` environment variable is set to `1`, `true`, `yes`, or `on`, OR
     - `NERDFONTS` or `NERD_FONTS` environment variable is set, OR
     - `FONT_NAME` or `TERM_FONT` environment variable contains "nerd" or "nf-", OR
     - A Nerd Font is detected via system checks:
       - **Linux**: Uses `fc-list` (fontconfig) to check installed fonts
       - **macOS**: Checks via `system_profiler` and font directories (`~/Library/Fonts`, `/Library/Fonts`)
       - **Windows**: Checks `C:\Windows\Fonts` directory via PowerShell

2. Standard Unicode Mode:
   - Enabled when UTF-8 encoding is available AND
   - `RAZTINT_NO_NERD_ICONS` is set (explicitly disables Nerd Fonts), OR
   - Nerd Fonts are not detected and not forced via `RAZTINT_USE_NERD_ICONS`

3. ASCII Mode:
   - Used when:
     - Output encoding is not UTF-8 (cannot encode Nerd Font or Unicode characters), OR
     - System encoding test fails for Unicode characters

---

## Configuration

You can control **RazTint** behavior using environment variables. This is useful for CI/CD pipelines or user overrides.

| Environment Variable | Value | Description |
|----------------------|-------|-------------|
| `NO_COLOR` | any | Disables all color output (standard specification). |
| `RAZTINT_NO_COLOR` | any | Specific override to disable RazTint colors. |
| `RAZTINT_FORCE_COLOR` | `1`, `true`, `yes`, `on` | Forces color output even if not a TTY. |
| `RAZTINT_USE_NERD_ICONS` | `1`, `true`, `yes`, `on` | Forces the use of Nerd Font icons. |
| `RAZTINT_NO_NERD_ICONS` | `1`, `true`, `yes`, `on` | Disables Nerd Font detection (falls back to Standard Unicode mode). |


### Programmatically:
```python
from raztint import tint
tint.set_color(False)
```

### Disable Colors

```
NO_COLOR=1
```

## Icon Behavior Configuration

### Always Use Nerd Icons

```
RAZTINT_USE_NERD_ICONS=1
```

### Force-enable Colors

```
RAZTINT_FORCE_COLOR=1
```

### Disable Nerd Icons

```
RAZTINT_NO_NERD_ICONS=1
```

---

# API Reference

## Color Functions

The following functions return strings wrapped with ANSI styling when supported:

- `black(text)`

- `red(text)`

- `green(text)`

- `yellow(text)`

- `blue(text)`

- `magenta(text)`

- `cyan(text)`

- `white(text)`

- `gray(text)`

Internally, these use `tint.color()`.

---

## Icon Functions

These return appropriate status symbols based on environment detection:

- `ok()` - Returns a success icon (green checkmark)

- `err()` - Returns an error icon (red cross)

- `warn()` - Returns a warning icon (yellow exclamation)

- `info()` - Returns an info icon (blue 'i')

RazTint selects the best available style in this order:
1. Nerd Font icons (if installed)
2. Unicode icons (if UTF-8 is supported)
3. ASCII fallback

---

## RazTint Class Methods

When using the `RazTint` class directly, you have access to additional methods:

### `color(text: str, fg_code: str) -> str`

Low-level method to apply ANSI color codes to text. Returns the text with ANSI escape sequences when color is enabled, otherwise returns plain text.

**Parameters:**
- `text`: The text to colorize
- `fg_code`: ANSI color code (e.g., "31" for red, "32" for green)

**Example:**
```python
from raztint import RazTint

tint = RazTint()
colored = tint.color("Hello", "31")  # Red text
```

### `set_color(enabled: bool) -> None`

Enable or disable color output programmatically.

**Parameters:**
- `enabled`: `True` to enable colors, `False` to disable

**Example:**
```python
from raztint import RazTint

tint = RazTint()
tint.set_color(False)  # Disable colors
print(tint.red("This will be plain text"))
```

## RazTint Class Attributes

### `use_color: bool`

Boolean indicating whether color output is currently enabled. This is automatically set based on environment detection but can be modified via `set_color()`.

### `icon_mode: str`

Current icon mode being used. Possible values:
- `"nerd"` - Nerd Font icons
- `"std"` - Standard Unicode icons
- `"ascii"` - ASCII fallback icons

---

# Automatic Behavior

RazTint intelligently detects and adapts to the environment:

## Color Detection

Color support is determined by checking (in order):
1. `NO_COLOR` or `RAZTINT_NO_COLOR` environment variables (disables colors)
2. `RAZTINT_FORCE_COLOR` environment variable (forces colors)
3. Whether output is connected to a TTY (`sys.stdout.isatty()`)
4. On Windows: Attempts to enable Virtual Terminal processing
5. `TERM` environment variable (must not be "dumb")

If color is not supported, all color functions return plain text.

## Icon Detection

Icon mode is determined by checking (in order):
1. Encoding capability (can the system encode Nerd Font characters?)
2. `RAZTINT_USE_NERD_ICONS` or `RAZTINT_NO_NERD_ICONS` environment variables
3. System-level Nerd Font detection (see Detection Logic section)
4. Falls back to Standard Unicode or ASCII based on encoding support

If unsupported, RazTint transparently falls back to non-colored text and simpler icons.

---

# License

MIT License
