ZDTT Terminal

A Python-based, Linux-first custom shell environment with plugin support, aliases, banners, and a modern command experience. ZDTT wraps your system shell, adds its own built-in commands, and enhances your workflow instead of replacing your OS shell.

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✨ Features

✔ Command History

Up/Down arrows navigate session history using Python’s readline module.

✔ Tab Completion

Auto-complete commands and filesystem paths.

✔ Colorized Prompt

ZDTT provides a custom prompt with color styling. On Linux: supports full status bar. On macOS: status bar disabled automatically due to OS cursor fight.

✔ Plugin System

Python-based plugin loader with AST security checks. Plugins can register new ZDTT commands without modifying core files.

✔ Custom Aliases

Aliases are loaded from ~/.zdtt/aliases and behave identically to shell shortcuts.

✔ Custom Banner Support

If ~/.zdtt/banner.txt exists, it is displayed on launch.

✔ Distro Detection

ZDTT detects which major family you’re on:

• Debian-based
• Arch-based
• macOS

Used to determine:

• the correct sysfetch tool
• correct default package manager names
• correct onboarding messages

✔ Native Shell Command Relay

If a command is not a built-in ZDTT command or plugin command, it is passed directly to your real shell (bash, zsh, etc.).

✔ Status Bar (Linux only)

A background thread draws a live status bar showing time and system state. Disabled automatically on macOS.

✔ Built-in Commands

• help
• clear
• about
• history
• exit
• quit
• sysfetch
• time
• statusbar color <name>
• plus plugin commands

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🎨 Images

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🚀 Installation

Quick Install

curl -O https://zdtt-sources.zane.org/install.sh && chmod +x install.sh && ./install.sh

The installer:

• Detects Debian, Arch, or macOS
• Installs Python 3 if needed
• Installs ZDTT to ~/.local/bin
• Sets up the zdtt command

Manual Install

git clone https://github.com/ZaneThePython/ZDTT
cd ZDTT
chmod +x install.sh
./install.sh

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📖 Usage

Start ZDTT

zdtt start

Management Commands

zdtt update
zdtt version
zdtt github
zdtt uninstall

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🔌 Plugin System

ZDTT supports simple Python plugins stored in:

~/.zdtt/plugins/

Each plugin must define:

def register_commands():
    return {"yourcmd": your_function}

Plugins are sandboxed using AST:

• No top-level execution allowed
• Only imports, functions, classes permitted
• Unsafe plugins are quarantined automatically

Reload plugins inside ZDTT:

plugins reload

Install via URL:

zps install <url>

See:

• example_plugin.py
• PLUGINS.md

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⚙ Configuration

Aliases

Store aliases in:

~/.zdtt/aliases

Or create them live:

alias ll=ls -la
unalias ll

Banner

Add a custom banner in:

~/.zdtt/banner.txt

Status Bar Color

statusbar color blue

Colors supported: blue red green cyan magenta yellow white black

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🖥 Supported Systems

✔ Full Support

• Debian-based distros
• Arch-based distros
• macOS (Status bar disabled automatically)

⚠ Limited Support

Other distros can run ZDTT but:

• auto-install may not work
• sysfetch may not detect tools
• package-manager messages may be incorrect

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🛠 Development

ZDTT is written in Python and uses:

• readline for history & completion
• threading for status bar updates
• ast for plugin security
• subprocess for system command execution
• os and shutil for path and environment detection

Project Structure

ZDTT/
├── terminal.py
├── install.sh
├── version.txt
├── example_plugin.py
├── example_aliases
├── example_banner.txt
├── PLUGINS.md
└── README.md

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🤝 Contributing

PRs welcome! ZDTT is early in development and evolving quickly.

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🔗 Links

• GitHub: https://github.com/ZaneThePython/ZDTT
• Main site: https://zdtt.zane.org

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💬 Notes

ZDTT is not a full standalone shell yet — it wraps your system shell and enhances it. A full independent shell may come in the future. Plugins may import Python modules, but may not execute code at import time.

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