Install-PSResource installs Script module to lowercase directory

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues.

Steps to reproduce

Install a PSM1/PSD1 module with a mixed-case name (e.g., MyModule) using Install-PSResource.

Expected behavior

The module should install to C:\...\Modules\MyModule\ and be find-able as a PowerShell module.

Actual behavior

When I install a module with a mixed-case name (e.g., MyModule) using Install-Module, it installs perfectly. When I use Install-PSResource, it installs successfully, but installs it in C:\...\Modules\mymodule\ (i.e. lowercase) instead of C:\...\Modules\MyModule\. This doesn't cause any problem for PS under Windows, but on case-sensitive *nix platforms, the module can't be found and, therefore, can't be loaded (without manually renaming the install directory).

Error details

No response

Environment data

Name              : Microsoft.PowerShell.PSResourceGet
Path              : C:\Users\rick\Documents\PowerShell\Modules\Microsoft.PowerShell.PSResourceGet\1.0.0\Microsoft.PowerShell.PSResourceGet.dll
Description       : PowerShell module with commands for discovering, installing, updating and publishing the PowerShell artifacts like Modules, Scripts, and DSC Resources.
ModuleType        : Binary
Version           : 1.0.0
PreRelease        :
NestedModules     : {Microsoft.PowerShell.PSResourceGet}
ExportedFunctions : Import-PSGetRepository
ExportedCmdlets   : {Find-PSResource, Get-InstalledPSResource, Get-PSResourceRepository, Get-PSScriptFileInfo…}
ExportedVariables :
ExportedAliases   : {fdres, Get-PSResource, isres, pbres…}



Name                           Value
----                           -----
PSVersion                      7.3.8
PSEdition                      Core
GitCommitId                    7.3.8
OS                             Microsoft Windows 10.0.22621
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visuals

No response

Start by reproducing Install-PSResource with a mixed-case PSM1/PSD1 module on a case-sensitive *nix platform, comparing its installation path with Install-Module. Trace the module installation entry point and existing module discovery behavior; done means the original directory casing is preserved and the installed module can be found and loaded.