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Update Invoke-WinUtilUninstallPSProfile.ps1 (#3845)
* Update Invoke-WinUtilUninstallPSProfile.ps1 * Update Invoke-WinUtilUninstallPSProfile.ps1 * Update Invoke-WinUtilUninstallPSProfile.ps1 * Update Invoke-WinUtilUninstallPSProfile.ps1
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‎functions/private/Invoke-WinUtilUninstallPSProfile.ps1‎

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function Invoke-WinUtilUninstallPSProfile {
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<#
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.SYNOPSIS
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# Uninstalls the CTT PowerShell profile then restores the original profile.
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#>
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Invoke-WPFRunspace -ArgumentList $PROFILE -DebugPreference $DebugPreference -ScriptBlock {
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# Remap the automatic built-in $PROFILE variable to the parameter named $PSProfile.
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param ($PSProfile)
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# Helper function used to uninstall a specific Nerd Fonts font package.
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function Uninstall-NerdFonts {
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# Define the parameters block for the Uninstall-NerdFonts function.
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param (
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[string]$FontsPath = "$env:LOCALAPPDATA\Microsoft\Windows\Fonts",
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[string]$FontFamilyName = "CaskaydiaCoveNerdFont"
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)
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# Get the list of installed fonts as specified by the FontFamilyName parameter.
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$Fonts = Get-ChildItem $FontsPath -Recurse -Filter "*.ttf" | Where-Object { $_.Name -match $FontFamilyName }
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# Check if the specified fonts are currently installed on the system.
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if ($Fonts) {
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# Let the user know that the Nerd Fonts are currently being uninstalled.
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Write-Host "===> Uninstalling: Nerd Fonts... <===" -ForegroundColor Yellow
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# Loop over the font files and remove each installed font file one-by-one.
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$Fonts | ForEach-Object {
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# Check if the font file exists on the disk before attempting to remove it.
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if (Test-Path "$($_.FullName)") {
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# Remove the found font files from the disk; uninstalling the font.
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Remove-Item "$($_.FullName)"
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}
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}
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}
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# Let the user know that the Nerd Fonts package has been uninstalled from the system.
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if (-not $Fonts) {
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Write-Host "===> Successfully Uninstalled: Nerd Fonts. <===" -ForegroundColor Yellow
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}
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}
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# Helper function used to uninstall a specific Nerd Fonts font corresponding registry keys.
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function Uninstall-NerdFontRegKeys {
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# Define the parameters block for the Uninstall-NerdFontsRegKey function.
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param (
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[string]$FontsRegPath = "HKCU:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts",
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[string]$FontFamilyName = "CaskaydiaCove"
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)
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try {
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# Get all properties (font registrations) from the registry path
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$registryProperties = Get-ItemProperty -Path $FontsRegPath
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# Filter and remove properties that match the font family name
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$registryProperties.PSObject.Properties |
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Where-Object { $_.Name -match $FontFamilyName } |
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ForEach-Object {
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If ($_.Name -like "*$FontFamilyName*") {
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Remove-ItemProperty -path $FontsRegPath -Name $_.Name -ErrorAction SilentlyContinue
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}
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}
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} catch {
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Write-Host "Error removing registry keys: $($_.exception.message)" -ForegroundColor Red
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}
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}
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# Check if Chris Titus Tech's PowerShell profile is currently available in the PowerShell profile folder.
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if (Test-Path $PSProfile -PathType Leaf) {
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# Set the GitHub repo path used for looking up the name of Chris Titus Tech's powershell-profile repo.
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$GitHubRepoPath = "ChrisTitusTech/powershell-profile"
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# Get the unique identifier used to test for the presence of Chris Titus Tech's PowerShell profile.
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$PSProfileIdentifier = (Invoke-RestMethod "https://api.github.com/repos/$GitHubRepoPath").full_name
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# Check if Chris Titus Tech's PowerShell profile is currently installed in the PowerShell profile folder.
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if ((Get-Content $PSProfile) -match $PSProfileIdentifier) {
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# Attempt to uninstall Chris Titus Tech's PowerShell profile from the PowerShell profile folder.
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try {
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# Get the content of the backup PowerShell profile and store it in-memory.
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$PSProfileContent = Get-Content "$PSProfile.bak"
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# Store the flag used to check if OhMyPosh is in use by the backup PowerShell profile.
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$OhMyPoshInUse = $PSProfileContent -match "oh-my-posh init"
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# Check if OhMyPosh is not currently in use by the backup PowerShell profile.
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if (-not $OhMyPoshInUse) {
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# If OhMyPosh is currently installed attempt to uninstall it from the system.
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if (Get-Command oh-my-posh -ErrorAction SilentlyContinue) {
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# Let the user know that OhMyPosh is currently being uninstalled from their system.
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Write-Host "===> Uninstalling: OhMyPosh... <===" -ForegroundColor Yellow
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# Attempt to uninstall OhMyPosh from the system with the WinGet package manager.
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winget uninstall -e --id JanDeDobbeleer.OhMyPosh
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}
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} else {
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# Let the user know that the uninstallation of OhMyPosh has been skipped because it is in use.
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Write-Host "===> Skipped Uninstall: OhMyPosh In-Use. <===" -ForegroundColor Yellow
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}
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} catch {
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# Let the user know that an error was encountered when uninstalling OhMyPosh.
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Write-Host "Failed to uninstall OhMyPosh. Error: $_" -ForegroundColor Red
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}
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# Attempt to uninstall the specified Nerd Fonts package from the system.
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try {
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# Specify the directory that the specified font package will be uninstalled from.
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[string]$FontsPath = "$env:LOCALAPPDATA\Microsoft\Windows\Fonts"
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# Specify the name of the font package that is to be uninstalled from the system.
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[string]$FontFamilyName = "CaskaydiaCoveNerdFont"
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# Call the function used to uninstall the specified Nerd Fonts package from the system.
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Uninstall-NerdFonts -FontsPath $FontsPath -FontFamilyName $FontFamilyName
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} catch {
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# Let the user know that an error was encountered when uninstalling Nerd Fonts.
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Write-Host "Failed to uninstall Nerd Fonts. Error: $_" -ForegroundColor Red
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}
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# Attempt to uninstall the specified Nerd Fonts registry keys from the system.
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try {
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# Specify the registry path that the specified font registry keys will be uninstalled from.
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[string]$FontsRegPath = "HKCU:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts"
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# Specify the name of the font registry keys that is to be uninstalled from the system.
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[string]$FontFamilyName = "CaskaydiaCove"
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# Call the function used to uninstall the specified Nerd Fonts registry keys from the system.
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Uninstall-NerdFontRegKeys -FontsPath $FontsRegPath -FontFamilyName $FontFamilyName
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} catch {
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# Let the user know that an error was encountered when uninstalling Nerd Font registry keys.
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Write-Host "Failed to uninstall Nerd Font Registry Keys. Error: $_" -ForegroundColor Red
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}
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# Attempt to uninstall the Terminal-Icons PowerShell module from the system.
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try {
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# Get the content of the backup PowerShell profile and store it in-memory.
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$PSProfileContent = Get-Content "$PSProfile.bak"
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# Store the flag used to check if Terminal-Icons is in use by the backup PowerShell profile.
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$TerminalIconsInUse = $PSProfileContent -match "Import-Module" -and $PSProfileContent -match "Terminal-Icons"
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# Check if Terminal-Icons is not currently in use by the backup PowerShell profile.
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if (-not $TerminalIconsInUse) {
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# If Terminal-Icons is currently installed attempt to uninstall it from the system.
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if (Get-Module -ListAvailable Terminal-Icons) {
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# Let the user know that Terminal-Icons is currently being uninstalled from their system.
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Write-Host "===> Uninstalling: Terminal-Icons... <===" -ForegroundColor Yellow
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# Attempt to uninstall Terminal-Icons from the system with Uninstall-Module.
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Uninstall-Module -Name Terminal-Icons
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}
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} else {
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# Let the user know that the uninstallation of Terminal-Icons has been skipped because it is in use.
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Write-Host "===> Skipped Uninstall: Terminal-Icons In-Use. <===" -ForegroundColor Yellow
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}
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} catch {
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# Let the user know that an error was encountered when uninstalling Terminal-Icons.
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Write-Host "Failed to uninstall Terminal-Icons. Error: $_" -ForegroundColor Red
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}
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# Attempt to uninstall the Zoxide application from the system.
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try {
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# Get the content of the backup PowerShell profile and store it in-memory.
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$PSProfileContent = Get-Content "$PSProfile.bak"
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# Store the flag used to check if Zoxide is in use by the backup PowerShell profile.
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$ZoxideInUse = $PSProfileContent -match "zoxide init"
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# Check if Zoxide is not currently in use by the backup PowerShell profile.
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if (-not $ZoxideInUse) {
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# If Zoxide is currently installed attempt to uninstall it from the system.
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if (Get-Command zoxide -ErrorAction SilentlyContinue) {
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# Let the user know that Zoxide is currently being uninstalled from their system.
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Write-Host "===> Uninstalling: Zoxide... <===" -ForegroundColor Yellow
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# Attempt to uninstall Zoxide from the system with the WinGet package manager.
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winget uninstall -e --id ajeetdsouza.zoxide
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}
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} else {
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# Let the user know that the uninstallation of Zoxide been skipped because it is in use.
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Write-Host "===> Skipped Uninstall: Zoxide In-Use. <===" -ForegroundColor Yellow
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}
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} catch {
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# Let the user know that an error was encountered when uninstalling Zoxide.
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Write-Host "Failed to uninstall Zoxide. Error: $_" -ForegroundColor Red
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}
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# Attempt to uninstall the CTT PowerShell profile from the system.
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try {
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# Try and remove the CTT PowerShell Profile file from the disk with Remove-Item.
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Remove-Item $PSProfile
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# Let the user know that the CTT PowerShell profile has been uninstalled from the system.
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Write-Host "Profile has been uninstalled. Please restart your shell to reflect the changes!" -ForegroundColor Magenta
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} catch {
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# Let the user know that an error was encountered when uninstalling the profile.
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Write-Host "Failed to uninstall profile. Error: $_" -ForegroundColor Red
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}
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# Attempt to move the user's original PowerShell profile backup back to its original location.
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try {
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# Check if the backup PowerShell profile exists before attempting to restore the backup.
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if (Test-Path "$PSProfile.bak") {
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# Restore the backup PowerShell profile and move it to its original location.
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Move-Item "$PSProfile.bak" $PSProfile
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# Let the user know that their PowerShell profile backup has been successfully restored.
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Write-Host "===> Restored Profile Backup. <===" -ForegroundColor Yellow
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}
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} catch {
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# Let the user know that an error was encountered when restoring the profile backup.
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Write-Host "Failed to restore profile backup. Error: $_" -ForegroundColor Red
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}
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# Silently cleanup the oldprofile.ps1 file that was created when the CTT PowerShell profile was installed.
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Remove-Item "$env:USERPROFILE\oldprofile.ps1" | Out-Null
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} else {
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# Let the user know that the CTT PowerShell profile is not installed and that the uninstallation was skipped.
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Write-Host "===> Chris Titus Tech's PowerShell Profile Not Found. Skipped Uninstallation. <===" -ForegroundColor Magenta
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}
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} else {
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# Let the user know that no PowerShell profile was found and that the uninstallation was skipped.
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Write-Host "===> No PowerShell Profile Found. Skipped Uninstallation. <===" -ForegroundColor Magenta
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}
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if (Test-Path ($Profile + '.bak')) {
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Remove-Item $Profile
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Rename-Item ($Profile + '.bak') -NewName $Profile
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}
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else {
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Remove-Item $Profile
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}
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}
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Write-Host "Successfully uninstalled CTT Powershell Profile" -ForegroundColor Green
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}

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