public/Remove-PackageSource.ps1
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function Remove-PackageSource { [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '', Justification='ShouldProcess support not required by PackageManagement API spec')] param ( [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string] $Name ) Write-Debug ($LocalizedData.ProviderDebugMessage -f ('Remove-PackageSource')) [array]$RegisteredPackageSources = Croze\Get-HomebrewTap # Homebrew.exe will not error if the specified source name isn't already registered, so we will do it here instead. if (-not ($RegisteredPackageSources.Name -eq $Name)) { ThrowError -ExceptionName "System.ArgumentException" ` -ExceptionMessage ($LocalizedData.PackageSourceNotFound -f $Name) ` -ErrorId 'PackageSourceNotFound' ` -ErrorCategory InvalidArgument } # For reasons I don't fully understand, Homebrew sometimes writes non-error informational output to stderr # PowerShell will see this and think an error has occured, and return a non-zero exit code. # Therefore, we unfortunately need to suppress otherwise-helpful error output in the provider. # We can't suppress it in Croze because Crescendo doesn't support that. Croze\Unregister-HomebrewTap -Name $Name 2>$null } |