public async System.Threading.Tasks.Task OnLoadedAsync()
{
var toolchain = OptionsModel.Toolchain;
if (!await Rustup.HasToolchain(toolchain))
{
var infoBar = new VsUtilities.InfoBar($"configured toolchain {toolchain} is not installed", new VsUtilities.InfoBarButton("Install"));
if (await Utilities.WaitForSingleButtonInfoBarAsync(infoBar))
{
var task = Rustup.InstallToolchain(toolchain).ContinueWith(t => t.Result == 0);
await VsUtilities.CreateTask($"Installing {toolchain}", task);
if (!await task)
{
return;
}
}
else
{
return;
}
}
if (!await Rustup.HasComponent("rls-preview", toolchain))
{
if (!await InstallComponent("rls-preview", toolchain))
{
return;
}
}
if (!await Rustup.HasComponent("rust-analysis", toolchain))
{
if (!await InstallComponent("rust-analysis", toolchain))
{
return;
}
}
if (!await Rustup.HasComponent("rust-src", toolchain))
{
if (!await InstallComponent("rust-src", toolchain))
{
return;
}
}
if (StartAsync != null)
{
await StartAsync.InvokeAsync(this, EventArgs.Empty);
}
}
private async Task <bool> InstallComponent(string component, string toolchain)
{
var infoBar = new VsUtilities.InfoBar($"component '{component}' is not installed", new VsUtilities.InfoBarButton("Install"));
if (await Utilities.WaitForSingleButtonInfoBarAsync(infoBar))
{
var task = Rustup.InstallComponent(component, toolchain).ContinueWith(t => t.Result == 0);
await VsUtilities.CreateTask($"Installing {component}", task);
return(await task);
}
else
{
return(false);
}
}