jv-env-cli 1.0.0

JV-CLI is a lightweight command-line tool for managing Java environments. Easily switch between Java versions, set JAVA_HOME, persist changes, and configure multiple installations effortlessly.

JV-CLI

Overview

jv-cli is a simple command-line utility for managing Java environment versions. It allows users to set JAVA_HOME, make it persistent, configure multiple Java installations, and execute Java commands using a default version.

Installation

You can install jv-cli using pip:

pip install jv-cli

Usage

Run the following command to see available options:

jv -h

Commands

• Set JAVA_HOME to a specific version:

  jv -jv <version>
  

• Persist JAVA_HOME change (Windows only):

  jv -jv <version> -P
  

• Set a default Java version:

  jv -d <version>
  

• Run Java using the default version:

  jv -java
  

• Add a Java version to the config:

  jv --config <version> <path>
  

Configuration

jv-cli maintains its configuration in a JSON file located at:

• Windows: %USERPROFILE%/.jv-config/config.json

The configuration file stores Java versions and their corresponding paths.

Example Usage

1. Add Java versions to the configuration:

   jv --config 11 "C:\Program Files\Java\jdk-11"
   jv --config 17 "C:\Program Files\Java\jdk-17"
   

2. Set Java 11 as the default:

   jv -d 11
   

3. Switch to Java 17 temporarily:

   jv -jv 17
   

4. Run the default Java version:

   jv -java
   

License

MIT License

Copyright (c) [Year] [Your Name]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.