class GoBuilder { <# .SYNOPSIS Base Node.js builder class. .DESCRIPTION Base Node.js builder class that contains general builder methods. .PARAMETER Version The version of Node.js that should be built. .PARAMETER Platform The platform of Node.js that should be built. .PARAMETER Architecture The architecture with which Node.js should be built. .PARAMETER TempFolderLocation The location of temporary files that will be used during Node.js package generation. .PARAMETER WorkFolderLocation The location of installation files. .PARAMETER ArtifactFolderLocation The location of generated Node.js artifact. .PARAMETER InstallationTemplatesLocation The location of installation script template. Using "installers" folder from current repository. #> [version] $Version [string] $Platform [string] $Architecture [string] $TempFolderLocation [string] $WorkFolderLocation [string] $ArtifactFolderLocation [string] $InstallationTemplatesLocation GoBuilder ([version] $version, [string] $platform, [string] $architecture) { $this.Version = $version $this.Platform = $platform $this.Architecture = $architecture $this.TempFolderLocation = [IO.Path]::GetTempPath() $this.WorkFolderLocation = Join-Path $env:RUNNER_TEMP "binaries" $this.ArtifactFolderLocation = Join-Path $env:RUNNER_TEMP "artifact" $this.InstallationTemplatesLocation = Join-Path -Path $PSScriptRoot -ChildPath "../installers" } [uri] GetBinariesUri() { <# .SYNOPSIS Get base Go URI and return complete URI for Go installation executable. #> $arch = ($this.Architecture -eq "x64") ? "amd64" : $this.Architecture $goPlatform = ($this.Platform -Match "win32") ? "windows" : $this.Platform $ArchiveType = ($this.Platform -Match "win32") ? "zip" : "tar.gz" If ($this.Version.Build -eq "0") { $goVersion = "go$($this.Version.ToString(2))" } else { $goVersion = "go$($this.Version.ToString(3))" } $filename = "$goVersion.$goPlatform-$arch.$ArchiveType" return "https://storage.googleapis.com/golang/$filename" } [string] Download() { <# .SYNOPSIS Download Go binaries into artifact location. #> $binariesUri = $this.GetBinariesUri() $targetFilename = [IO.Path]::GetFileName($binariesUri) $targetFilepath = Join-Path -Path $this.TempFolderLocation -ChildPath $targetFilename Write-Debug "Download binaries from $binariesUri to $targetFilepath" try { (New-Object System.Net.WebClient).DownloadFile($binariesUri, $targetFilepath) } catch { Write-Host "Error during downloading file from '$binariesUri'" exit 1 } Write-Debug "Done; Binaries location: $targetFilepath" return $targetFilepath } [void] Build() { <# .SYNOPSIS Generates Go artifact from downloaded binaries. #> Write-Host "Create WorkFolderLocation and ArtifactFolderLocation folders" New-Item -Path $this.WorkFolderLocation -ItemType "directory" New-Item -Path $this.ArtifactFolderLocation -ItemType "directory" Write-Host "Download Go $($this.Version) [$($this.Architecture)] executable..." $binariesArchivePath = $this.Download() Write-Host "Unpack binaries to target directory" $this.ExtractBinaries($binariesArchivePath) Write-Host "Create installation script..." $this.CreateInstallationScript() Write-Host "Archive artifact" $this.ArchiveArtifact() } }