private void WriteCommandHelp([NotNull] IBuildContext context, [NotNull] string taskName)
{
var build = context.CompositionService.Resolve<Build>();
var task = build.Tasks.FirstOrDefault(t => string.Equals(t.TaskName, taskName, StringComparison.OrdinalIgnoreCase));
if (task == null)
{
context.Trace.WriteLine($"Task not found: {taskName}");
context.Trace.WriteLine(string.Empty);
WriteListOfTasks(context);
return;
}
var helpWriter = new HelpWriter();
task.WriteHelp(helpWriter);
context.Trace.WriteLine("TASK:");
context.Trace.WriteLine($" {task.TaskName}");
context.Trace.WriteLine(string.Empty);
context.Trace.WriteLine("SUMMARY:");
context.Trace.WriteLine($"{helpWriter.GetSummary()}");
context.Trace.WriteLine(string.Empty);
context.Trace.WriteLine("PARAMETERS:");
context.Trace.WriteLine($"{helpWriter.GetParameters()}");
context.Trace.WriteLine(string.Empty);
context.Trace.WriteLine("REMARKS:");
context.Trace.WriteLine($"{helpWriter.GetRemarks()}");
context.Trace.WriteLine(string.Empty);
context.Trace.WriteLine("EXAMPLES:");
var examples = helpWriter.GetExamples();
if (!string.IsNullOrEmpty(examples))
{
context.Trace.WriteLine(examples);
}
else
{
context.Trace.WriteLine($" scc {task.TaskName}");
}
}