// TODO: make sure help / usage works right in these cases.
private CreationResultStatus EnterMaintenanceFlow()
{
if (!TemplateResolver.ValidateRemainingParameters(_commandInput, out IReadOnlyList <string> invalidParams))
{
HelpForTemplateResolution.DisplayInvalidParameters(invalidParams);
if (_commandInput.IsHelpFlagSpecified)
{
// this code path doesn't go through the full help & usage stack, so needs it's own call to ShowUsageHelp().
HelpForTemplateResolution.ShowUsageHelp(_commandInput, _telemetryLogger);
}
else
{
Reporter.Error.WriteLine(string.Format(LocalizableStrings.RunHelpForInformationAboutAcceptedParameters, CommandName).Bold().Red());
}
return(CreationResultStatus.InvalidParamValues);
}
if (_commandInput.ToUninstallList != null)
{
return(EnterUninstallFlow());
}
if (_commandInput.ToInstallList != null && _commandInput.ToInstallList.Count > 0 && _commandInput.ToInstallList[0] != null)
{
CreationResultStatus installResult = EnterInstallFlow();
if (installResult == CreationResultStatus.Success)
{
_settingsLoader.Reload();
TemplateListResolutionResult resolutionResult = TemplateResolver.GetTemplateResolutionResultForListOrHelp(_settingsLoader.UserTemplateCache.TemplateInfo, _hostDataLoader, _commandInput, _defaultLanguage);
HelpForTemplateResolution.CoordinateHelpAndUsageDisplay(resolutionResult, EnvironmentSettings, _commandInput, _hostDataLoader, _telemetryLogger, _templateCreator, _defaultLanguage, showUsageHelp: false);
}
return(installResult);
}
// No other cases specified, we've fallen through to "Optional usage help + List"
TemplateListResolutionResult templateResolutionResult = TemplateResolver.GetTemplateResolutionResultForListOrHelp(_settingsLoader.UserTemplateCache.TemplateInfo, _hostDataLoader, _commandInput, _defaultLanguage);
HelpForTemplateResolution.CoordinateHelpAndUsageDisplay(templateResolutionResult, EnvironmentSettings, _commandInput, _hostDataLoader, _telemetryLogger, _templateCreator, _defaultLanguage, showUsageHelp: _commandInput.IsHelpFlagSpecified);
return(CreationResultStatus.Success);
}
public void TestPerformCoreTemplateQuery_UnknownParameterNameInvalidatesMatch()
{
List <ITemplateInfo> templatesToSearch = new List <ITemplateInfo>();
templatesToSearch.Add(new MockTemplateInfo("foo", name: "Foo template", identity: "foo.test", groupIdentity: "foo.test.template", precedence: 100).WithParameters("bar"));
INewCommandInput userInputs = new MockNewCommandInput("foo").WithTemplateOption("baz");
IHostSpecificDataLoader hostSpecificDataLoader = new MockHostSpecificDataLoader();
TemplateResolutionResult matchResult = TemplateResolver.GetTemplateResolutionResult(templatesToSearch, hostSpecificDataLoader, userInputs, null);
Assert.True(matchResult.TryGetUnambiguousTemplateGroupToUse(out IReadOnlyList <ITemplateMatchInfo> unambiguousGroup));
Assert.Equal(1, unambiguousGroup.Count);
Assert.False(TemplateResolver.ValidateRemainingParameters(unambiguousGroup[0], out IReadOnlyList <string> invalidParams));
Assert.Equal(1, invalidParams.Count);
Assert.Equal("baz", invalidParams[0]);
}
private async Task <CreationResultStatus> EnterMaintenanceFlowAsync()
{
if (!TemplateResolver.ValidateRemainingParameters(_commandInput, out IReadOnlyList <string> invalidParams))
{
HelpForTemplateResolution.DisplayInvalidParameters(invalidParams);
if (_commandInput.IsHelpFlagSpecified)
{
// this code path doesn't go through the full help & usage stack, so needs it's own call to ShowUsageHelp().
HelpForTemplateResolution.ShowUsageHelp(_commandInput, _telemetryLogger);
}
else
{
Reporter.Error.WriteLine(string.Format(LocalizableStrings.RunHelpForInformationAboutAcceptedParameters, CommandName).Bold().Red());
}
return(CreationResultStatus.InvalidParamValues);
}
// No other cases specified, we've fallen through to "Optional usage help + List"
TemplateListResolutionResult templateResolutionResult = TemplateResolver.GetTemplateResolutionResultForListOrHelp(
await _settingsLoader.GetTemplatesAsync(default).ConfigureAwait(false),
public static CreationResultStatus HandleParseError(INewCommandInput commandInput, ITelemetryLogger telemetryLogger)
{
TemplateResolver.ValidateRemainingParameters(commandInput, out IReadOnlyList <string> invalidParams);
DisplayInvalidParameters(invalidParams);
// TODO: get a meaningful error message from the parser
if (commandInput.IsHelpFlagSpecified)
{
// this code path doesn't go through the full help & usage stack, so needs it's own call to ShowUsageHelp().
ShowUsageHelp(commandInput, telemetryLogger);
}
else if (invalidParams.Count > 0)
{
Reporter.Error.WriteLine(string.Format(LocalizableStrings.RunHelpForInformationAboutAcceptedParameters, commandInput.CommandName).Bold().Red());
}
if (commandInput.HasColumnsParseError)
{
Reporter.Error.WriteLine(commandInput.ColumnsParseError.Bold().Red());
}
return(CreationResultStatus.InvalidParamValues);
}
