/// <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);
}
}));
}