public void should_load_default_templates_from_template_directory(
ITemplateLoader templateLoader, DirectoryInfo root,
ICraneContext context, IFileManager fileManager,
IEnumerable <ITemplate> result)
{
"Given I have a project root folder"
._(() =>
{
context = ServiceLocator.Resolve <ICraneContext>(); fileManager = ServiceLocator.Resolve <IFileManager>();
context.ProjectRootDirectory = new DirectoryInfo(fileManager.GetTemporaryDirectory());
});
"And a template loader"
._(() => templateLoader = ServiceLocator.Resolve <ITemplateLoader>());
"When I call load"
._(() => result = templateLoader.Load());
"It should load the default source template"
._(
() =>
result.Any(
item =>
item.Name.Equals(CraneConfiguration.DefaultSourceProviderName) &&
item.TemplateType == TemplateType.Source));
"It should load the default build template"
._(
() =>
result.Any(
item =>
item.Name.Equals(CraneConfiguration.DefaultBuildProviderName) &&
item.TemplateType == TemplateType.Build));
}
public static void LoadTemplates()
{
foreach (var clazz in ClassLoaderUtils.GetClassesForPackage())
{
ITemplateLoader templateLoader = (ITemplateLoader)Activator.CreateInstance(clazz);
templateLoader.Load();
}
}
public string Load(TemplateContext context, SourceSpan callerSpan, string templatePath)
{
return(_baseFileSystem.Load(context, callerSpan, templatePath));
}
public TemplateResolver(IConfiguration configuration, ITemplateLoader loader)
{
_configuration = configuration;
Templates = loader.Load();
}
public object Invoke(TemplateContext context, ScriptNode callerContext, ScriptArray arguments, ScriptBlockStatement blockStatement)
{
if (arguments.Count == 0)
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.BadFunctionInvokeArgEmpty, "include"));
}
string templateName = context.ToString(callerContext.Span, arguments[0]);
// If template name is empty, throw an exception
if (string.IsNullOrEmpty(templateName))
{
// In a liquid template context, we let an include to continue without failing
if (context is LiquidTemplateContext)
{
return(null);
}
throw new ScriptRuntimeException(callerContext.Span, RS.IncludeNameRequired);
}
ITemplateLoader templateLoader = context.TemplateLoader;
if (templateLoader == null)
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.NoTemplateLoader, "include"));
}
string templatePath;
try
{
templatePath = templateLoader.GetPath(context, callerContext.Span, templateName);
}
catch (Exception ex) when(!(ex is ScriptRuntimeException))
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.IncludeResolvePathError, templateName), ex);
}
// If template name is empty, throw an exception
if (templatePath == null)
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.IncludePathNullError, templateName));
}
// Compute a new parameters for the include
ScriptArray newParameters = new ScriptArray(arguments.Count - 1);
for (int i = 1; i < arguments.Count; i++)
{
newParameters[i] = arguments[i];
}
context.SetValue(ScriptVariable.Arguments, newParameters, true);
Template template;
if (!context.CachedTemplates.TryGetValue(templatePath, out template))
{
string templateText;
try
{
templateText = templateLoader.Load(context, callerContext.Span, templatePath);
}
catch (Exception ex) when(!(ex is ScriptRuntimeException))
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.IncludeLoadError, templateName, templatePath), ex);
}
if (templateText == null)
{
throw new ScriptRuntimeException(callerContext.Span, string.Format(RS.IncludeContentEmpty, templateName, templatePath));
}
// Clone parser options
ParserOptions parserOptions = context.TemplateLoaderParserOptions;
LexerOptions lexerOptions = context.TemplateLoaderLexerOptions;
template = Template.Parse(templateText, templatePath, parserOptions, lexerOptions);
// If the template has any errors, throw an exception
if (template.HasErrors)
{
throw new ScriptParserRuntimeException(callerContext.Span, string.Format(RS.IncludeParseError, templateName, templatePath), template.Messages);
}
context.CachedTemplates.Add(templatePath, template);
}
// Make sure that we cannot recursively include a template
context.PushOutput();
object result = null;
try
{
context.EnterRecursive(callerContext);
result = template.Render(context);
context.ExitRecursive(callerContext);
}
finally
{
context.PopOutput();
}
return(result);
}
