Import-VisualStudioShellModule.ps1
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#Requires -Module VSSetup using module VSSetup using namespace System.Management.Automation <# .Synopsis Start a Developer Command Prompt for Visual Studio. .Description Load the Microsoft.VisualStudio.DevShell module for the Visual Studio Setup Instance specified and use it to start a Developer Command Prompt. .Parameter VisualStudio The Visual Studio Setup Instance. Use the VSSetup module or Get-VisualStudio CmdLet to obtain this instance. #> function Import-VisualStudioShellModule { [CmdLetBinding()] Param( [Parameter(Mandatory = $true)] [Microsoft.VisualStudio.Setup.Instance]$VisualStudio ) function LogResult($Module) { if ($null -eq $Module) { Write-Verbose "Module '$ModuleName' was not loaded." return $false } else { Write-Verbose "Module '$ModuleName' [$($Module.Version)] was loaded from '$($Module.Path)'." return $true } } function ThrowIfModuleNotFound([string]$ModulePath) { throw [ErrorRecord]::new( [System.Exception]::new("Required assembly could not be located. This most likely indicates an installation error. Try repairing your Visual Studio installation. Expected location: $modulePath"), "DevShellModuleLoad", [ErrorCategory]::NotInstalled, $VisualStudio) } # Developer PowerShell for VS 2019 Preview # C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -noe -c "&{Import-Module """C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"""; Enter-VsDevShell f80816f7}" $ModuleName = $ShellModuleName $ModulePath = "$($VisualStudio.InstallationPath)\Common7\Tools\$ModuleName.dll" if (-not (Test-Path $ModulePath -PathType Leaf)) { Write-Verbose "Module not found in default location '$ModulePath'." # See C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\Tools\Launch-VsDevShell.ps1 # Prior to 16.3 the DevShell module was in a different location $ModulePath = "$($VisualStudio.IntallationPath)\Common7\Tools\vsdevshell\$ModuleName.dll" } if (-not (Test-Path $ModulePath -PathType Leaf)) { Write-Verbose "Module not found in alternate location '$ModulePath'." ThrowIfModuleNotFound -ModulePath $ModulePath } $KnownFault = $false try { Import-Module $ModulePath } catch [System.IO.FileLoadException] { $KnownFault = $true } $Module = Get-Module Microsoft.VisualStudio.DevShell if ($null -eq $Module) { return LogResult($Module) } if ($KnownFault) { Write-Verbose "The module has already been imported from a different installation of Visual Studio:" $Module.Path | Write-Verbose } return LogResult($Module) } |