private string LoadTemplate(IChallengeTemplateOptions options)
{
try
{
return(File.ReadAllText(FindTemplateFilePath(options.TemplateName)));
}
catch (FileNotFoundException)
{
return(LoadEmbeddedTemplate(options));
}
}
private string LoadEmbeddedTemplate(IChallengeTemplateOptions options)
{
var assembly = options.GetType().Assembly;
_logger.LogTrace("Loading embedded template {name} from {assembly}", options.TemplateName, assembly.GetName().Name);
using var stream = new EmbeddedFileProvider(assembly, typeof(ChallengeTemplateService).Namespace)
.GetFileInfo(GetTemplateFileName(options.TemplateName)).CreateReadStream();
using var reader = new StreamReader(stream);
return(reader.ReadToEnd());
}
public void AddChallenges(IChallengeTemplateOptions options)
{
var root = _project.FindDirectory(options.ChallengeDir);
if (options.ChallengeCount != null)
{
for (int i = options.CounterStart; i <= options.CounterStart + options.ChallengeCount; i++)
{
AddChallenge(options, root, i);
}
}
else
{
AddChallenge(options, root);
}
}
public void AddChallenge(IChallengeTemplateOptions options, string root, int?number = null)
{
var className = options.ChallengeClass.ToPascalCase() ?? options.ChallengeName.ToPascalCase();
var challengeName = (string.IsNullOrEmpty(options.ChallengeName) ? className : options.ChallengeName).Replace("\"", "\\\"");
if (string.IsNullOrEmpty(className))
{
throw new Exception("Challenge class is invalid or empty.");
}
if (number != null)
{
className += ((int)number).ToString("D" + options.CounterPadding);
}
var path = Path.Combine(root, Path.ChangeExtension(className, "cs"));
if (!File.Exists(path))
{
var contents = LoadTemplate(options);
ReplaceNamespace(ref contents);
ReplacePlaceholder(ref contents, "class", className);
ReplacePlaceholder(ref contents, "name", challengeName);
foreach (var property in options.GetType().GetProperties().Where(prop => Attribute.IsDefined(prop, typeof(OptionAttribute))))
{
ReplacePlaceholder(ref contents, property.GetCustomAttributes(typeof(OptionAttribute), false).Cast <OptionAttribute>().First().LongName, property.GetValue(options));
}
_launchSettings.AddChallenge(challengeName, className);
if (options.HasResourceDir)
{
_logger.LogTrace("Create resource directory for {name}", className);
Directory.CreateDirectory(Path.Combine(root, className));
}
File.WriteAllText(path, contents);
_logger.LogTrace("Challenge {name} created in {path}", challengeName, path);
}
else
{
_logger.LogError("The challenge {name} file already exist in {path}", challengeName, path);
}
}
