Autoupgrade for PowerShell snapins?

There’s an interesting side-effect of being agile and releasing updates too often – not everyone is able to keep track of your updates and upgrade to the latest version.

With rich applications this is kind of easier. For example, PowerGUI checks for newer version on start-up (we even have a bug when it manages to display the notification behind the splash screen) and offers to perform the upgrade.

By how would you handle the same issue in the command-line?

AD cmdlets 1.0.0 had issues installing on Vista/Longhorn. We fixed this in 1.0.1. The current version freely available for download is 1.0.3 and there are still people trying to use 1.0.0 and suffering from all the issues we have fixed a long time ago.

Is anyone trying to solve similar issues with other PowerShell snapins? Any advice?

One thing I find useful is making PowerShell at least display the snapin version so you know which computer has which version installed (yes, you can look this up in Add/Remove Programs but that’s not that handy.) For AD cmdlets you can do this by checking the version info with the following command:

(get-command (get-pssnapin Quest.ActiveRoles.ADManagement).ModuleName).FileVersionInfo.ProductVersion

Or even modify your profile to have that displayed at each startup:

# add the following code to your profile
# this gives the greeting message with the version info

"Loaded AD cmdlets v."+ (get-command (get-pssnapin Quest.ActiveRoles.ADManagement).ModuleName).FileVersionInfo.ProductVersion

# this changes the window caption:
function Prompt
{
$host.ui.RawUI.WindowTitle = "ActiveRoles Management Shell for Active Directory (beta) v."+ (gcm (get-pssnapin Quest.ActiveRoles.ADManagement).ModuleName).FileVersionInfo.ProductVersion
"PS> "
}

But this still does not give auto-update… Can you even have the snapins go to the internet, check for latest version, download it and start the upgrade?

Tags: , ,

0 Responses to “Autoupgrade for PowerShell snapins?”



  1. Leave a Comment

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s




My Recent Tweets

Legal

The posts on this blog are provided “as is” with no warranties and confer no rights. The opinions expressed on this site are mine and mine alone, and do not necessarily represent those of my employer - WSO2 or anyone else for that matter. All trademarks acknowledged.

© 2007-2014 Dmitry Sotnikov

June 2007
M T W T F S S
« May   Jul »
 123
45678910
11121314151617
18192021222324
252627282930  

%d bloggers like this: