/// <summary> /// Returns a script for downloading a specific .NET Core SDK version, if the /// version is not already installed. /// /// See https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-install-script. /// </summary> private static BuildScript DownloadDotNetVersion(Autobuilder builder, string path, string version) { return(BuildScript.Bind(GetInstalledSdksScript(builder.Actions), (sdks, sdksRet) => { if (sdksRet == 0 && sdks.Count == 1 && sdks[0].StartsWith(version + " ", StringComparison.Ordinal)) { // The requested SDK is already installed (and no other SDKs are installed), so // no need to reinstall return BuildScript.Failure; } builder.Log(Severity.Info, "Attempting to download .NET Core {0}", version); if (builder.Actions.IsWindows()) { var psCommand = $"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; &([scriptblock]::Create((Invoke-WebRequest -UseBasicParsing 'https://dot.net/v1/dotnet-install.ps1'))) -Version {version} -InstallDir {path}"; BuildScript GetInstall(string pwsh) => new CommandBuilder(builder.Actions). RunCommand(pwsh). Argument("-NoProfile"). Argument("-ExecutionPolicy"). Argument("unrestricted"). Argument("-Command"). Argument("\"" + psCommand + "\""). Script; return GetInstall("pwsh") | GetInstall("powershell"); } else { var downloadDotNetInstallSh = BuildScript.DownloadFile( "https://dot.net/v1/dotnet-install.sh", "dotnet-install.sh", e => builder.Log(Severity.Warning, $"Failed to download 'dotnet-install.sh': {e.Message}")); var chmod = new CommandBuilder(builder.Actions). RunCommand("chmod"). Argument("u+x"). Argument("dotnet-install.sh"); var install = new CommandBuilder(builder.Actions). RunCommand("./dotnet-install.sh"). Argument("--channel"). Argument("release"). Argument("--version"). Argument(version). Argument("--install-dir"). Argument(path); var removeScript = new CommandBuilder(builder.Actions). RunCommand("rm"). Argument("dotnet-install.sh"); return downloadDotNetInstallSh & chmod.Script & install.Script & BuildScript.Try(removeScript.Script); } })); }
/// <summary> /// Returns a script for downloading a specific .NET Core SDK version, if the /// version is not already installed. /// /// See https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-install-script. /// </summary> private static BuildScript DownloadDotNetVersion(Autobuilder builder, string path, string version) { return(BuildScript.Bind(GetInstalledSdksScript(builder.Actions), (sdks, sdksRet) => { if (sdksRet == 0 && sdks.Count == 1 && sdks[0].StartsWith(version + " ", StringComparison.Ordinal)) { // The requested SDK is already installed (and no other SDKs are installed), so // no need to reinstall return BuildScript.Failure; } builder.Log(Severity.Info, "Attempting to download .NET Core {0}", version); if (builder.Actions.IsWindows()) { var psScript = @"param([string]$Version, [string]$InstallDir) add-type @"" using System.Net; using System.Security.Cryptography.X509Certificates; public class TrustAllCertsPolicy : ICertificatePolicy { public bool CheckValidationResult(ServicePoint srvPoint, X509Certificate certificate, WebRequest request, int certificateProblem) { return true; } } ""@ $AllProtocols = [System.Net.SecurityProtocolType]'Ssl3,Tls,Tls11,Tls12' [System.Net.ServicePointManager]::SecurityProtocol = $AllProtocols [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy $Script = Invoke-WebRequest -useb 'https://dot.net/v1/dotnet-install.ps1' $arguments = @{ Channel = 'release' Version = $Version InstallDir = $InstallDir } $ScriptBlock = [scriptblock]::create("".{$($Script)} $(&{$args} @arguments)"") Invoke-Command -ScriptBlock $ScriptBlock"; var psScriptFile = builder.Actions.PathCombine(builder.Options.RootDirectory, "install-dotnet.ps1"); builder.Actions.WriteAllText(psScriptFile, psScript); var install = new CommandBuilder(builder.Actions). RunCommand("powershell"). Argument("-NoProfile"). Argument("-ExecutionPolicy"). Argument("unrestricted"). Argument("-file"). Argument(psScriptFile). Argument("-Version"). Argument(version). Argument("-InstallDir"). Argument(path); var removeScript = new CommandBuilder(builder.Actions). RunCommand("del"). Argument(psScriptFile); return install.Script & BuildScript.Try(removeScript.Script); } else { var downloadDotNetInstallSh = BuildScript.DownloadFile( "https://dot.net/v1/dotnet-install.sh", "dotnet-install.sh", e => builder.Log(Severity.Warning, $"Failed to download 'dotnet-install.sh': {e.Message}")); var chmod = new CommandBuilder(builder.Actions). RunCommand("chmod"). Argument("u+x"). Argument("dotnet-install.sh"); var install = new CommandBuilder(builder.Actions). RunCommand("./dotnet-install.sh"). Argument("--channel"). Argument("release"). Argument("--version"). Argument(version). Argument("--install-dir"). Argument(path); var removeScript = new CommandBuilder(builder.Actions). RunCommand("rm"). Argument("dotnet-install.sh"); return downloadDotNetInstallSh & chmod.Script & install.Script & BuildScript.Try(removeScript.Script); } })); }