jenv PowerShell Edition

jenv is a tool for managing parallel Versions of Java Development Kits, please visit http://jenv.io for detail. jenv-ps is a PowerShell Edition for jenv.

Install

jenv requires PowerShell 4.0, please install following components for Windows 7. Please ignore if you use Windows 8.1.

• .Net Framework 4.5 from http://www.microsoft.com/net for Windows 7
• Windows Management Framework 4.0 http://www.microsoft.com/zh-CN/download/details.aspx?id=40855

After .Net Framework 4.5 and Windows Management Framework 4.0 installed, and execute following command In your PowerShell console:

 (new-object Net.WebClient).DownloadString("http://get.jenv.io/GetJenv.ps1") | iex

You can use 'jenv selfupdate' to update jenv itself.

Commands

• install: Install candidate, such as jenv install maven 3.2.1
• default: make the version as default for candidate, such as jenv default java 1.8.0_05
• use: switch to a version for candidate, such as jenv use maven 3.1.1
• list: list the candidate versions, such as jenv list maven
• repoupdate: update jenv central repo

Development

Editor: PowerGUI Script Editor, VCS: Git. Steps as following:

set-executionpolicy remotesigned
git clone  git@github.com:linux-china/jenv-ps.git  C:\Users\xxxxx\Documents\WindowsPowerShell\Modules\jenv
Get-Module -ListAvailable
Import-Module -Verbose -Name jenv

Modify c:\Users\xxx\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1 add "jenv init"

Todo

• local repository support
• default version for candidate
• code completion
• Document