public virtual bool TryGetHostParamDefault(string paramName, out string value)
{
switch (paramName)
{
case "GlobalJsonExists":
value = GlobalJsonFileExistsInPath.ToString();
return(true);
default:
return(_baseHost.TryGetHostParamDefault(paramName, out value));
}
}
public IParameterSet SetupDefaultParamValuesFromTemplateAndHost(ITemplate templateInfo, string realName, out IReadOnlyList <string> paramsWithInvalidValues)
{
ITemplateEngineHost host = _environmentSettings.Host;
IParameterSet templateParams = templateInfo.Generator.GetParametersForTemplate(_environmentSettings, templateInfo);
List <string> paramsWithInvalidValuesList = new List <string>();
foreach (ITemplateParameter param in templateParams.ParameterDefinitions)
{
if (param.IsName)
{
templateParams.ResolvedValues[param] = realName;
}
else if (host.TryGetHostParamDefault(param.Name, out string?hostParamValue) && hostParamValue != null)
{
object?resolvedValue = templateInfo.Generator.ConvertParameterValueToType(_environmentSettings, param, hostParamValue, out bool valueResolutionError);
if (!valueResolutionError)
{
if (resolvedValue is null)
{
throw new InvalidOperationException($"{nameof(resolvedValue)} cannot be null when {nameof(valueResolutionError)} is 'false'.");
}
templateParams.ResolvedValues[param] = resolvedValue;
}
else
{
paramsWithInvalidValuesList.Add(param.Name);
}
}
else if (param.Priority != TemplateParameterPriority.Required && param.DefaultValue != null)
{
object?resolvedValue = templateInfo.Generator.ConvertParameterValueToType(_environmentSettings, param, param.DefaultValue, out bool valueResolutionError);
if (!valueResolutionError)
{
if (resolvedValue is null)
{
throw new InvalidOperationException($"{nameof(resolvedValue)} cannot be null when {nameof(valueResolutionError)} is 'false'.");
}
templateParams.ResolvedValues[param] = resolvedValue;
}
else
{
paramsWithInvalidValuesList.Add(param.Name);
}
}
}
paramsWithInvalidValues = paramsWithInvalidValuesList;
return(templateParams);
}
//
// Reads the parameters from the template and the host and setup their values in the return IParameterSet.
// Host param values override template defaults.
//
public IParameterSet SetupDefaultParamValuesFromTemplateAndHost(ITemplate templateInfo, string realName, out IList <string> paramsWithInvalidValues)
{
ITemplateEngineHost host = _environmentSettings.Host;
IParameterSet templateParams = templateInfo.Generator.GetParametersForTemplate(_environmentSettings, templateInfo);
paramsWithInvalidValues = new List <string>();
foreach (ITemplateParameter param in templateParams.ParameterDefinitions)
{
if (param.IsName)
{
templateParams.ResolvedValues[param] = realName;
}
else if (host.TryGetHostParamDefault(param.Name, out string hostParamValue) && hostParamValue != null)
{
object resolvedValue = templateInfo.Generator.ConvertParameterValueToType(_environmentSettings, param, hostParamValue, out bool valueResolutionError);
if (!valueResolutionError)
{
templateParams.ResolvedValues[param] = resolvedValue;
}
else
{
paramsWithInvalidValues.Add(param.Name);
}
}
else if (param.Priority != TemplateParameterPriority.Required && param.DefaultValue != null)
{
object resolvedValue = templateInfo.Generator.ConvertParameterValueToType(_environmentSettings, param, param.DefaultValue, out bool valueResolutionError);
if (!valueResolutionError)
{
templateParams.ResolvedValues[param] = resolvedValue;
}
else
{
paramsWithInvalidValues.Add(param.Name);
}
}
}
return(templateParams);
}
//
// Reads the parameters from the template and the host and setup their values in the return IParameterSet.
// Host param values override template defaults.
//
public static IParameterSet SetupDefaultParamValuesFromTemplateAndHost(ITemplateEngineHost host, ITemplate template, string realName)
{
IParameterSet templateParams = template.Generator.GetParametersForTemplate(template);
string hostParamValue;
foreach (ITemplateParameter param in templateParams.ParameterDefinitions)
{
if (param.IsName)
{
templateParams.ResolvedValues[param] = realName;
}
else if (host.TryGetHostParamDefault(param.Name, out hostParamValue) && hostParamValue != null)
{
templateParams.ResolvedValues[param] = template.Generator.ConvertParameterValueToType(param, hostParamValue);
}
else if (param.Priority != TemplateParameterPriority.Required && param.DefaultValue != null)
{
templateParams.ResolvedValues[param] = template.Generator.ConvertParameterValueToType(param, param.DefaultValue);
}
}
return(templateParams);
}
