Tasks/Invoke-WhiskeyExec.ps1
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function Invoke-WhiskeyExec { [CmdletBinding()] [Whiskey.Task("Exec",SupportsClean=$true,SupportsInitialize=$true)] param( [Parameter(Mandatory=$true)] [Whiskey.Context] $TaskContext, [Parameter(Mandatory=$true)] [hashtable] $TaskParameter ) Set-StrictMode -Version 'Latest' Use-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState if( $TaskParameter.ContainsKey('') ) { $regExMatches = Select-String -InputObject $TaskParameter[''] -Pattern '([^\s"'']+)|("[^"]*")|(''[^'']*'')' -AllMatches $defaultProperty = @($regExMatches.Matches.Groups | Where-Object { $_.Name -ne '0' -and $_.Success -eq $true } | Select-Object -ExpandProperty 'Value') $TaskParameter['Path'] = $defaultProperty[0] if( $defaultProperty.Count -gt 1 ) { $TaskParameter['Argument'] = $defaultProperty[1..($defaultProperty.Count - 1)] | ForEach-Object { $_.Trim("'",'"') } } } $path = $TaskParameter['Path'] if ( -not $path ) { Stop-WhiskeyTask -TaskContext $TaskContext -Message ('Property "Path" is mandatory. It should be the Path to the executable you want the Exec task to run, e.g. Build: - Exec: Path: cmd.exe ') return } $path = & { if( [IO.Path]::IsPathRooted($path) ) { $path } else { Join-Path -Path (Get-Location).Path -ChildPath $path Join-Path -Path $TaskContext.BuildRoot -ChildPath $path } } | Where-Object { Test-Path -path $_ -PathType Leaf } | Select-Object -First 1 | Resolve-Path | Select-Object -ExpandProperty 'ProviderPath' if( -not $path ) { $path = $TaskParameter['Path'] if( -not (Get-Command -Name $path -CommandType Application -ErrorAction Ignore) ) { Stop-WhiskeyTask -TaskContext $TaskContext -Message ('Executable "{0}" does not exist. We checked if the executable is at that path on the file system and if it is in your PATH environment variable.' -f $path) return } } if( ($path | Measure-Object).Count -gt 1 ) { Stop-WhiskeyTask -TaskContext $TaskContext -Message ('Unable to run executable "{0}": it contains wildcards and resolves to the following files: "{1}".' -f $TaskParameter['Path'],($path -join '","')) return } Write-WhiskeyCommand -Context $TaskContext -Path $path -ArgumentList $TaskParameter['Argument'] # Don't use Start-Process. If/when a build runs in a background job, when Start-Process finishes, it immediately terminates the build. Full stop. & $path $TaskParameter['Argument'] $exitCode = $LASTEXITCODE $successExitCodes = $TaskParameter['SuccessExitCode'] if( -not $successExitCodes ) { $successExitCodes = '0' } foreach( $successExitCode in $successExitCodes ) { if( $successExitCode -match '^(\d+)$' ) { if( $exitCode -eq [int]$Matches[0] ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} = {1}' -f $exitCode,$Matches[0]) return } } if( $successExitCode -match '^(<|<=|>=|>)\s*(\d+)$' ) { $operator = $Matches[1] $successExitCode = [int]$Matches[2] switch( $operator ) { '<' { if( $exitCode -lt $successExitCode ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} < {1}' -f $exitCode,$successExitCode) return } } '<=' { if( $exitCode -le $successExitCode ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} <= {1}' -f $exitCode,$successExitCode) return } } '>' { if( $exitCode -gt $successExitCode ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} > {1}' -f $exitCode,$successExitCode) return } } '>=' { if( $exitCode -ge $successExitCode ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} >= {1}' -f $exitCode,$successExitCode) return } } } } if( $successExitCode -match '^(\d+)\.\.(\d+)$' ) { if( $exitCode -ge [int]$Matches[1] -and $exitCode -le [int]$Matches[2] ) { Write-WhiskeyVerbose -Context $TaskContext -Message ('Exit Code {0} <= {1} <= {2}' -f $Matches[1],$exitCode,$Matches[2]) return } } } Stop-WhiskeyTask -TaskContext $TaskContext -Message ('"{0}" returned with an exit code of "{1}". View the build output to see why the executable''s process failed.' -F $TaskParameter['Path'],$exitCode) } |