coffeebar-jdk 1.0.0

The elegant, lightweight JDK Manager for Windows, Linux & macOS

☕ CoffeeBar

The elegant, lightweight JDK Manager for Windows, Linux & macOS.

CoffeeBar allows you to switch between Java versions instantly, download new JDKs directly from Eclipse Adoptium, and manage your environment variables with style.

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✨ Features

• ⚡ Instant Switching: Change your JAVA_HOME and Path in seconds.
• 📥 Integrated Downloader: Download and install LTS JDKs (8, 11, 17, 21) directly from the app (powered by Eclipse Adoptium).
  • Auto-detects Apple Silicon (M1/M2/M3) vs Intel.
• 🚀 Smart Shell Refresh:
  • Windows: Updates current session via refreshenv (CMD/PS).
  • Linux/macOS: Updates configuration via .bashrc / .zshrc integration.
• 🎨 Dual Interface:
  • GUI: A beautiful "Dark Mode" graphical interface built with CustomTkinter.
  • CLI: A robust command-line tool for power users.
• 🔍 Auto-Discovery: Automatically finds JDKs in Program Files, .jdks (IntelliJ), /usr/lib/jvm, /Library/Java/JavaVirtualMachines (macOS), etc.

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🛠️ Installation

🪟 Windows

1. Prerequisites: Python 3 installed.
2. Run install.bat.

🐧 Linux / 🍎 macOS

1. Prerequisites: Python 3 installed.
2. Install python3-tkinter (Linux only, usually included in macOS/Windows).
   • Debian/Ubuntu: sudo apt-get install python3-tk
3. Run the installer:

chmod +x install.sh
./install.sh

Post-Install (Linux/Mac): Restart terminal or run source ~/.bashrc (or .zshrc).

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📖 Usage

Once installed, use the coffeebar command globally.

💻 CLI Mode

Action	Command	Description
List JDKs	coffeebar list	List available versions found in system paths.
Switch	coffeebar use 17	Switch JAVA_HOME (supports partial names).
Install	coffeebar install 21	Download LTS JDK from Adoptium.
Current	coffeebar current	Show active JDK.
GUI	coffeebar	Launch graphical interface.

Example:

$ coffeebar use 17
Set JAVA_HOME to /usr/lib/jvm/temurin-17
[CoffeeBar] Environment updated.

🖥️ GUI Mode

Simply run coffeebar (or python3 -m src.main).

• Cross-platform: Looks native on Windows, Linux (Gnome/KDE), and macOS.
• One-Click Install: Downloads the correct .tar.gz or .zip for your OS and Architecture.

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⚙️ How it works

• Windows: Modifies HKCU\Environment and broadcasts changes.
• Linux/macOS: Manages a lightweight file ~/.coffeebar_env which is sourced by your shell configuration and uses simple shell aliases.

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Made with ❤️ for developers.