PowerShell modules made easy with PowerGUI®

Today I have the pleasure of sharing another PowerGUI Script Editor Add-on with you that I recently finished and that I personally find extremely useful.  This Add-on is all about defining PowerShell modules.  It’s called the Module Management Add-on, and it adds the following commands to the PowerGUI Script Editor menu and toolbars:

  • New Module – facilitates the creation of brand new modules from scratch by creating the module folder as well as the script module (psm1) file and the module manifest (psd1) file that defines the module, pre-populating as many relevant details in the manifest as possible such as the module name, description and GUID, the copyright date, your name, your company name, etc. in the appropriate places.
  • New Module Manifest – facilitates the creation of manifest files for existing modules, pre-populating as many relevant details in the manifest as possible such as the module name, description and GUID, the copyright date, your name, your company name, and the complete listing of all files included in the module.
  • Convert to Module – facilitates creating a new module from an entire script file or from the selected portion of a script file (this also generates the manifest and it is a really easy way to convert from PowerShell 1.0-style ps1 files that act as a function library but cannot be unloaded to PowerShell 2.0 modules that can be loaded and unloaded as needed).

Here’s a screenshot showing what the File menu looks like after you have installed this Add-on:

Module Management Add-on Menu Additions

Also, this Add-on adds some of the more frequently used commands to the toolbar:

Module Management Add-on Toolbar Buttons

When you want to create a new module, you can either use the menu item or the toolbar button to create the new module, or simply press Ctrl+Shift+M.  This displays the following dialog:


The author and company name are pulled directly from your Windows Registry, and the description and version fields are assigned generic default values.  You can change these values however you like for your module, and the Add-on will remember the values (aside from name) for the next time you use this command.  Also, you can use this dialog to create child modules by specifying a name with backslashes in it.  The module that is generated will be placed in the WindowsPowerShell\Modules folder under your user Documents folder, with all files in a folder for the module.  As soon as you enter a name and then click on OK, the module will be created and both the script module (psm1) file and the manifest (psd1) file will open in the Script Editor for editing, allowing you to add them to source control right away if you are using PowerGUI Pro with the source control feature.  As an option, you can use this dialog to create a new module without a manifest by simply clearing all fields except for the Name field.

There may be cases where you already have a module that you have created, and you want to create a manifest for that module.  Or perhaps you have a module you are already working with and you want to create additional manifests for that module (this allows users to work with an entire module or only portions of that module).  In these cases, you can use the menu item to create the new manifest, or you can simply press Ctrl+Shift+N.  This displays the following dialog:


Look familiar?  It should.  Creating a module manifest for an existing module is very similar to creating a new module because most of the details you provide in this dialog are stored in the module manifest.  Just like when you create modules, you can modify these details that are provided by default and you can assign a name (with an optional relative path) for the module for which you are creating a manifest.  Once the manifest is created, the Script Editor will open the manifest file automatically.

The other useful feature included in version 1.0 of the Module Management Add-on is the Convert to Module command.  This can be invoked through the File menu or the toolbar button as well.  You can either convert an entire file to a module or, if you have any text selected in the file, only the selected text will be used in the new module.  Note that the original file and its contents are left intact during the conversion process.  To perform the conversion, simply open the file you want to use for the conversion and select the text you want to use as the base for your module or don’t select anything if you want to convert the entire file.  Then click on the Convert to Module command in the File menu or on the toolbar, and you will be presented with the following dialog:


Once more, this should look familiar.  All operations for creating modules and manifest accept the same input values because they are all used in each operation.  You simply provide the necessary details, or remove all fields except for the module name if you don’t want to use a manifest, and then click on OK for the module to be created and the appropriate files to be opened in the Script Editor for you.

These are all very useful features to have at hand, whether you are working on new modules in PowerShell 2.0 or creating PowerShell 2.0 modules from function libraries (ps1 files) that you created in PowerShell 1.0.

If this Add-on interests you, simply go to the Module Management Add-on page and follow the installation instructions provided there.

As with many other Add-ons I have created, this is an early version of the Add-on so I would love to get your feedback on it. Do you find it useful as is?  How you would like to see it improved in a future release?  Would you like to see a Module menu and/or toolbar with menu items to add functions and aliases?  What else would you like to see for improved module management?  I have ideas, but I don’t want to influence your feedback too much, so I’ll keep my ideas to myself and let you speak up about what else you would like to see in this Add-on or others.

As always, thanks for reading!

Kirk out.

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Using PowerGUI® to manage security

One part of my job that I find particularly enjoyable is working closely with other members of the PowerShell Community.  It doesn’t take any time at all when working with these people to feel the passion and excitement that they have for Windows PowerShell and PowerGUI.  One such person I have been working with a fair amount recently is Vadims Podans.  Vadims is a PowerShell MVP from Latvia and you may have seen some of his work in the past on his blog or in the Enterprise PKI Management PowerPack that he entered in our PowerPack Challenge contest last year.  From my experience working with him I’ve come to learn that he knows a heck of a lot about PKI and security in general, not to mention PowerShell.  Vadims’ expertise in these areas has resulted in quite a few new security-related releases in the past several weeks, as follows:

AD-PKI Cmdlets Tech Brief

Quest Software recently published an AD-PKI Cmdlets tech brief that was written by Vadims.  This tech brief reviews the security concepts surrounding digital certificate management and provides details and many examples showing how the AD-PKI cmdlets can be used with Active Directory to simplify PKI management.

Download the AD-PKI Cmdlet Tech Brief here.

Enterprise PKI Management PowerPack

Vadims recently released version 1.5 of his Enterprise PKI Management PowerPack.  This update includes support for the AD-PKI cmdlets that were introduced as part of the 1.4 release of the Quest AD cmdlets.  Notable features listed on the PowerPack page include:

  • A lot of code now uses native Quest AD Cmdlets (version 1.4.2) so the PowerPack demonstrates new PKI cmdlets in action!
  • Added additional error handling.
  • In Certification Authorities node added properties that contains helpful information about CA CRL status. In addition there was revisited View CRL action and renamed to View CRL Info
  • Added Active Directory PKI node that contains the most common AD PKI-related containers. You will be able to review container contents and publish/unpublish certificates/CRLs by using new actions.
  • Changed Enterprise OCSP location behavior. Now the PowerPack realizes the same behavior as it is implemented in pkiview.msc MMC snap-in. Now the PowerPack correctly retrieves all available Enterprise OCSP Responders even if they are not running CA service
  • For Certificates node added two subcontainers (subnodes, as shown in the last screenshot) — Certificates and CRLs. This allows you to browse both — certificates and CRLs in the local certificate store. For CRLs added new basic actions.
  • Revisited certificate export and import actions. In addition to Quest AD cmdlet usage, the interface is provided in GUI form. So now you will be able to use standard dialogs to select a file to save/open.

Learn more and download the Enterprise PKI Management PowerPack here.

Script Signing Add-on

Very shortly after I released the first version of the Script Signing Add-on for the PowerGUI Script Editor, Vadims provided me with some great feedback that I was finally able to incorporate into an update.  Yesterday I released version 1.1 of this Add-on, which includes the following changes:

  • Replaced “Test Certificate” functionality with View Signature, allowing users to view script signing certificates used to sign files in the native Windows Certificate properties dialog.
  • Added View Certificate support to the Script Signing Options dialog.
  • Changed the default signing method to include all certificates in the certificate chain.
  • Optimized the script signing certificate search algorithm so that it only searches for script signing certificates in the My containers.

Learn more and download the latest version of the Script Signing Add-on here.

And if that’s not enough for you, you can also keep your scripts secure by using the integrated source control functionality in the Script Editor in PowerGUI Pro so that you can track any and all changes that are made to your scripts whether they are signed or not!

Please let us know what you think of these and other releases, as well as what you would like to see us add in the future, either here or on the PowerGUI Forums.  The feedback system really works!

Kirk out.

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PowerGUI Script Editor Essentials

Have you ever thought to yourself that it would be great if the PowerGUI Script Editor would allow you to…

select all of my files and open them at one time; or

turn on line/word wrap?

How about if it would allow you to…

…view white space characters (tabs and spaces); or

…move the cursor through the whitespace outside of a document while you edit the same column in multiple lines in your script; or

…zoom in or out using Ctrl+Add or Ctrl+Subtract so that you can adjust the font as necessary during presentations?

Some of these features were requested by members of our community, and others are features that I have wished for at one point or another.  As of today you can get all of these features in the PowerGUI Script Editor by simply downloading and installing the Script Editor Essentials Add-on!

How do I do that you ask?  Simply visit the Script Editor Essentials Add-on page and follow the installation instructions.  It shouldn’t take more than a few minutes to set up.  Once you have it set up, you can start using the new features right away.  For example, to enable the new features that affect your open documents, take a look at the new menu items in the Edit | Advanced menu:


That menu allows you to enable the view white space, word wrap, or virtual white space features.  If you enable view white space, you’ll see tabs appear as arrows and spaces appear as dots, like in this screenshot:


You can also turn on word wrap, which is great when working with documents that contain long lines of PowerShell script (unless you like scrolling back and forth horizontally when reading script lines).  It even shows a small arrow at the end of any lines that are wrapped, making it easier to distinguish between lines that wrap and lines that don’t:


All of these features can be turned on at the same time, allowing you to customize your experience for your needs, and the configuration is saved so that it persists between sessions.  Here’s another screenshot showing the virtual white space feature, which allows you to place the cursor anywhere on any line (normally you cannot place the cursor beyond the end of a line):


This feature can come in quite handy when you are modifying script on multiple lines in a similar column position, and when those lines aren’t necessarily adjacent to one another (I’ve had this experience which made me wish for this feature myself).

Do you ever show PowerShell to others, either via the web using desktop sharing or LiveMeeting or perhaps during presentations?  Being able to zoom in and zoom out on the fly can be useful if you do, so you may like these new menu items:


They will increase or decrease the font size in the open documents as well as in the embedded PowerShell console by 1.  You can do this without this Add-on today by using Ctrl while moving your mouse wheel, but it is can be very difficult to control depending on your mouse sensitivity and it increases or decreases the font size by 10% instead of by a fixed value, plus it sets all fonts to the same font, which may not give you the results you are looking for (if you use the Blue Console Add-on, it applies a different font to the embedded console window).  The keyboard shortcuts for these menu items are very useful to learn if you ever show PowerShell to anyone while using the PowerGUI Script Editor.

And last, but not least, I have wanted to have multi-select support in the File Open dialog for a long time.  That support is now available, and while I was adding it I also flushed out the list of file extensions to include all PowerShell file extensions plus other extensions commonly used with PowerShell.  Here’s what that looks like once this Add-on is installed (you can click on the image to see it full size):


I would really appreciate any feedback that you would like to share on this (or any other) Script Editor Add-on.  I’ve called this Script Editor Essentials because it contains a variety of general editor features that I think are essential for anyone using the PowerGUI Script Editor without being tied to a specific need.  That doesn’t mean it contains everything that is essential though, and there are a lot of other Script Editor Add-ons available that you should take a look at to see the other options available to you to enhance your script editing experience.  What features would you consider essential to you as you work with PowerShell files in the Script Editor that are not yet available in the core product or as an Add-on?  Let me know in the comments or on the PowerGUI Forums so that we can make sure we’re meeting your needs.

Also, I would be remiss if I didn’t point out that this Add-on, as well as all other Add-ons, are created using PowerShell modules.  There’s even an Add-on Authoring Toolkit that makes it easier to create Script Editor Add-ons, along with a tutorial showing you how you can create your own Add-ons!  Creating an Add-on can be pretty easy to do, so don’t be afraid to give it a try and use the PowerGUI Forums to ask questions as needed.

Hopefully this will be a useful and welcome addition to your PowerGUI experience.  Enjoy!

Kirk out.

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PowerGUI 2.1: The release that keeps on giving

Last Monday while I was down at Tech·Ed we quietly released PowerGUI 2.1 on our website.  I’ve been looking forward to us getting this release out the door for quite a while because there are some really cool features in the release that I wanted to share with you (some of which I’ve been hinting about on my blog recently), so it was very exciting to see this get released.  Since it happened at Tech·Ed though, my schedule was completely booked and I just couldn’t find a minute to start blogging about the release.  Now that I’m back home and fully recovered from a week packed with all sorts of cool technology, I can catch up and share this release with the rest of you.

Aside from the great performance improvements that were made in the Script Editor, not to mention the Charts and custom HTML support in the administrative console, there’s one particular feature that really grabbed my attention in this release: we now have a documented and supported SDK for the PowerGUI Script Editor!  This is great news because up to this point the only extensions that were possible were in the administrative console where you could create PowerPacks.  Now with 2.1 available anyone can create extensions for the Script Editor that add really cool functionality to it as well!

The screenshots I was blogging about a few weeks ago showed some of the Add-ons that I have been working on, and I just started publishing some of those Add-ons in the Script Editor Add-on category on PowerGUI.org.  These Add-ons are just PowerShell modules so you can see exactly how they work by opening the module files in the Script Editor.  With Add-ons, not only do you get the features that were implemented in the core product, you now get to pick and choose additional features that you want as they become available by installing Add-ons.

What sort of things can you do with Add-ons?  Well, for starters you can sign your script files:


publish scripts online:


or change your embedded PowerShell Console to blue:


If that inspires you, you can also try creating your own Add-on:


And if you want to learn more about how you can create an Add-on, there’s even a tutorial available to help get you started.

There are some other useful Add-ons available right now, and more are in development so check the Script Editor Add-on category often to see what has been recently published.

If there are Add-ons you would like to see developed but you aren’t comfortable creating them yourself, share the ideas on our forums so that others can step up and help you out (or maybe even create the Add-on for you).

The Script Editor SDK that was added to this release is brand new to the PowerGUI product and we would love to hear your feedback on it.  Please speak up and let us know what you think about the SDK, the Add-ons we have made available so far, or anything else related to PowerGUI.  We’re always listening.

Thanks and happy scripting!

Kirk out.

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