Move PS content out of OneDrive

Draft-Accepted/RFC0066-PowerShell-User-Content-Location.md

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+---
+RFC: RFC0066
+Author: Justin Chung
+Status: Draft
+SupercededBy: N/A
+Version: 1.0
+Area: Core
+Comments Due: 07/31/2025
+Plan to implement: Yes
+---
+
+# PowerShell User Content Location
+
+This RFC proposes moving the current PowerShell user content location out of OneDrive to the
+`LocalAppData` directory on Windows machines.
+
+## Motivation
+
+```
+As a user,
+I can customize the location where PowerShell user content is installed,
+so that I can avoid problems created by file sync solutions like OneDrive.
+```
+
+- PowerShell currently places profile, modules, and configuration files in the user's Documents
+  folder, which is against established conventions for shell configurations and tools.
+- PowerShell content files in OneDrive can lead to unwanted syncing of module files, leading to
+  various issues.
+- There is strong community demand for changing this behavior as the current setup is problematic
+  for many users.
+- Changing the default location would align PowerShell with other developer tools and improve
+  usability.
+
+## Specification
+
+- This will be an experimental feature.
+- The content folder location change will only apply to PowerShell on Windows.
+- Configurability of the content folder will apply to all platforms.
+- A configuration file in the PowerShell user content folder will determine the location of the user
+  scoped **PSModulePath**.
+  - By default, the PowerShell user content folder will be located in the
+    `$env:LOCALAPPDATA\PowerShell`.
+  - The new location becomes the location used as the `CurrentUser` scope for PSResourceGet.
+- The proposed directory structure:
+
+  ```
+  C:\Users\UserName\AppData\Local\PowerShell\
+  ├── powershell.config.json   (Not Configurable)
+  └── <PSContent>              (Configurable)
+      ├── Scripts                   (Not Configurable)
+      ├── Modules                   (Not Configurable)
+      ├── Help                      (Not Configurable)
+      └── <*profile>.ps1            (Not Configurable)
+  ```
+
+- The following setting is added to the `powershell.config.json` file:
+
+  **UserPSContentPath** specifies the full path of the content folder. The default value is
+  `$env:LOCALAPPDATA\PowerShell\PSContent`. The user can change this value to a different path.
+
+  ```json
+  {
+      "UserPSContentPath" : "$env:LOCALAPPDATA\\PowerShell\\PSContent",
+  }
+  ```
+
+## User Experience
+
+- On startup PowerShell will create a directory in AppData and a configuration file.
+- The user scoped **PSModulePath** will point to `Modules` folder under the location specified by
+  **UserPSContentPath**.
+- Users can configure a custom location for PowerShell user content by changing the value of
+  **UserPSContentPath**.
+- Users will need to manually move/copy their existing PowerShell user content from the Documents
+  folder to the new location after enabling the feature.
+
+## Other considerations
+
+- The following functionalities will be affected:
+  - SecretManagement
+    - SecretManagement extension vaults are registered for the current user context in:
+      `$env:LOCALAPPDATA\Microsoft\PowerShell\secretmanagement\secretvaultregistry\`
+
+      When an extension vault is registered, SecretManagement stores the full path to the extension
+      module in the registry. Moving the PowerShell content to a new location will break the vault
+      registrations.
+  - Document instructions on how to re-register vaults after moving the content folder.
+  - Document the need to keep Modules in the Documents folder to so that SecretManagement
+    continues to work for multiple installs of PowerShell 7 (stable and preview).
+
+- Use the following script to copy the PowerShell contents folder:
+
+  ```pwsh
+  $newPath = "C:\Custom\PowerShell\Modules"
+  $currentUserModulePath = [System.Environment]::GetFolderPath('MyDocuments') + "\PowerShell"
+  Copy-Item -Path $currentUserModulePath -Destination $newPath -Recurse -Force
+  ```
+
+- PowerShellGet is hardcoded to install scripts and modules in the user's `Documents` folder. It
+  will not support this feature.
+
+## Implementation questions
+
+- Will the experimental feature be enabled by default?
+  - Recommendation: No, the user should explicitly enable the feature and copy their existing
+    PowerShell user content to the new location.
+
+- How does `$PROFILE` get populated?
+  - Can profile scripts be moved to `PSContent`?
+  - The feature needs to update `$PROFILE` to point to profile scripts in the new location.
+
+- What happens if **UserPSContentPath** is added to the machine-level configuration file in
+  `$PSHOME/powershell.config.json`?
+  - Recommendation: Ignore the setting in the machine-level configuration file since this is a user
+    setting. No error - just ignore it.
+
+- Will **UserPSContentPath** support environment variables (like `$env:USERNAME` or `%USERNAME%`)?
+  - This could enable a global configuration scenario if we allowed configuration in `$PSHOME`.