Private/Invoke-NativeCommand.ps1
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function Invoke-NativeCommand { <# .SYNOPSIS Invoke a native command (.exe) as a new process. .DESCRIPTION Invoke-NativeCommand executes an arbitrary executable as a new process. Both the standard and error output streams are redirected. Error out is written as a single non-terminating error. ErrorAction can be used to raise this as a terminating error. .EXAMPLE Invoke-NativeCommand git clone repo-uri -ErrorAction "Stop" Run the git command to clone repo-uri. Raise a terminating error if the command fails. #> [CmdletBinding()] param ( <# The command line to execute. This parameter is named to attempt to avoid conflicts with parameters for the executing command line. #> [Parameter(Position = 1, ValueFromRemainingArguments, ValueFromPipeline)] $__CommandLine ) process { $command, $argumentList = $__CommandLine try { $process = [System.Diagnostics.Process]@{ StartInfo = [System.Diagnostics.ProcessStartInfo]@{ FileName = (Get-Command $command -ErrorAction "Stop").Source Arguments = $argumentList WorkingDirectory = $pwd RedirectStandardOutput = $true RedirectStandardError = $true UseShellExecute = $false } } $null = $process.Start() $process.WaitForExit() while (-not $process.StandardOutput.EndOfStream) { $process.StandardOutput.ReadToEnd() } while (-not $process.StandardError.EndOfStream) { Write-Error $process.StandardError.ReadToEnd() } } catch { Write-Error -ErrorRecord $_ } } } |