private static void Main(string[] args)
{
var app = new CommandLineApplication {
Name = "dynamo2terraform"
};
app.HelpOption("-?|-h|--help");
var inputFilePathOption = app.Option("-i|--input <path>",
"The path to the input C# DynamoDB Model decorated with DynamoDBAttributes for parsing",
CommandOptionType.SingleValue);
var templateFilePathOption = app.Option("-t|--template <path>",
"The path to the liquid template to be used for generating the output",
CommandOptionType.SingleValue);
app.OnExecute(() => {
if (!inputFilePathOption.HasValue() || !File.Exists(inputFilePathOption.Value()))
{
Console.WriteLine("Could not find Input file at the path provided");
return(0);
}
if (!templateFilePathOption.HasValue() || !File.Exists(templateFilePathOption.Value()))
{
Console.WriteLine("Could not find Liquid template file at path provided");
return(0);
}
var tree = ClassLoader.GetSyntaxTreeFromPath(inputFilePathOption.Value());
var table = DynamoParserService.Parse(tree);
var liquidTemplate = File.ReadAllText(templateFilePathOption.Value());
IEnumerable <string> errors;
if (FluidTemplate.TryParse(liquidTemplate, out var template, out errors))
{
var context = new TemplateContext();
context.MemberAccessStrategy.Register(typeof(DynamoDbTable)); // Allows any public property of the model to be used
context.MemberAccessStrategy.Register(typeof(DynamoDbAttribute));
context.MemberAccessStrategy.Register(typeof(DynamoDbGlobalSecondaryIndex));
context.SetValue("table", table);
Console.WriteLine(template.Render(context));
}
return(0);
});
app.Execute(args);
}
