public override Task <DiagnosticResult> Examine(SharedState history)
{
var jdkPath = history.GetEnvironmentVariable("JAVA_HOME") ?? Environment.GetEnvironmentVariable("JAVA_HOME");
string androidSdkPath = null;
try
{
// Set the logger to override the default one that is set in this library
// So we can catch output from failed path lookups that are otherwise swallowed
var _ = new AndroidSdkInfo((traceLevel, msg) =>
{
if (Util.Verbose || traceLevel == System.Diagnostics.TraceLevel.Error)
{
Util.LogAlways(msg);
}
}, androidSdkPath, null, jdkPath);
}
catch (Exception ex)
{
Util.Exception(ex);
}
if (string.IsNullOrEmpty(androidSdkPath))
{
androidSdkPath = FindBestSdkLocation();
}
var missingPackages = new List <IAndroidComponent>();
var installer = new AndroidSDKInstaller(new Helper(), AndroidManifestType.GoogleV2);
installer.Discover(new List <string> {
androidSdkPath
});
var sdkInstance = installer.FindInstance(androidSdkPath);
if (string.IsNullOrEmpty(sdkInstance?.Path))
{
return(Task.FromResult(
new DiagnosticResult(
Status.Error,
this,
"Failed to find Android SDK.",
new Suggestion("Install the Android SDK",
"For more information see: [underline]https://aka.ms/dotnet-androidsdk-help[/]"))));
}
history.SetEnvironmentVariable("ANDROID_SDK_ROOT", sdkInstance.Path);
history.SetEnvironmentVariable("ANDROID_HOME", sdkInstance.Path);
var installed = sdkInstance?.Components?.AllInstalled(true);
foreach (var package in RequiredPackages)
{
var v = !string.IsNullOrWhiteSpace(package.Version) ? new AndroidRevision(package.Version) : null;
var installedPkg = FindInstalledPackage(installed, package)
?? FindInstalledPackage(installed, package.Alternatives?.ToArray());
if (installedPkg == null)
{
var pkgToInstall = sdkInstance?.Components?.AllNotInstalled()?
.FirstOrDefault(p => p.Path.Equals(package.Path.Trim(), StringComparison.OrdinalIgnoreCase) &&
p.Revision >= (v ?? p.Revision));
ReportStatus($"{package.Path} ({package.Version}) missing.", Status.Error);
if (pkgToInstall != null)
{
missingPackages.Add(pkgToInstall);
}
}
else
{
if (!package.Path.Equals(installedPkg.Path) || v != (installedPkg.Revision ?? installedPkg.InstalledRevision))
{
ReportStatus($"{installedPkg.Path} ({installedPkg.InstalledRevision ?? installedPkg.Revision})", Status.Ok);
}
else
{
ReportStatus($"{package.Path} ({package.Version})", Status.Ok);
}
}
}
if (!missingPackages.Any())
{
return(Task.FromResult(DiagnosticResult.Ok(this)));
}
var installationSet = installer.GetInstallationSet(sdkInstance, missingPackages);
var desc =
@$ "Your Android SDK has missing or outdated packages.
You can use the Android SDK Manager to install / update them.
For more information see: [underline]https://aka.ms/dotnet-androidsdk-help[/]";
