public static ExitCode TryParse(string[] args, out ArgsParser argsParser)
{
argsParser = new ArgsParser();
if (!ArgsParser.acceptedCommands.Any(a => a == args[0]))
{
return(ExitCode.CommandUnknown);
}
else
{
argsParser.Command = args[0];
}
try
{
for (int i = 1; i < args.Length; i += 2)
{
switch (args[i])
{
case "-a":
case "--input-assembly-path":
if (acceptedArgs.Contains(args[i + 1]))
{
return(ExitCode.Error);
}
argsParser.InputAssemblyPath = args[i + 1];
break;
case "-o":
case "--output-path":
if (acceptedArgs.Contains(args[i + 1]))
{
return(ExitCode.Error);
}
argsParser.OutputPath = args[i + 1];
break;
case "-f":
case "--open-api-file":
if (acceptedArgs.Contains(args[i + 1]))
{
return(ExitCode.Error);
}
argsParser.OpenApiPath = args[i + 1];
break;
default: // If we got here, we have an unbalanced set of args
return(ExitCode.Error);
}
}
}
catch (Exception e)
{
// TODO: Handle unbalanced args array here
Console.WriteLine(e.Message);
return(ExitCode.Error);
}
return(ExitCode.Success);
}
public static int Main(string[] args)
{
var parseSuccessful = ArgsParser.TryParse(args, out ArgsParser argsParsed);
if (parseSuccessful == ExitCode.Success)
{
switch (argsParsed.Command)
{
case "--help":
{
Console.WriteLine("Usage -- openapi-to-terraform-rev-cli {--help|generate {args}}");
Console.WriteLine("\t{args}:");
Console.WriteLine("\t\t-a,--input-assembly-file\tpath to dll");
Console.WriteLine("\t\t-o,--output-path\t\toutput path for revisions.json, including file name");
Console.WriteLine("\t\t-f,--open-api-file\t\tpath to OpenAPI spec");
return((int)ExitCode.Success);
}
case "generate":
{
var depsFile = argsParsed.InputAssemblyPath.Replace(".dll", ".deps.json");
var runtimeConfig = argsParsed.InputAssemblyPath.Replace(".dll", ".runtimeconfig.json");
var subProcess = Process.Start("dotnet", string.Format(
"exec --depsfile {0} --runtimeconfig {1} {2} _{3}", // note the underscore
EscapePath(depsFile),
EscapePath(runtimeConfig),
EscapePath(typeof(Program).GetTypeInfo().Assembly.Location),
string.Join(" ", args)
));
subProcess.WaitForExit();
return(subProcess.ExitCode);
}
case "_generate":
{
Console.WriteLine($"Loading assembly from {Path.Combine(Directory.GetCurrentDirectory(), argsParsed.InputAssemblyPath)}");
if (!string.IsNullOrEmpty(Path.GetDirectoryName(argsParsed.OutputPath)) && !Directory.Exists(Path.GetDirectoryName(argsParsed.OutputPath)))
{
Console.WriteLine($"Creating directory {Path.GetDirectoryName(argsParsed.OutputPath)}");
Directory.CreateDirectory(Path.GetDirectoryName(argsParsed.OutputPath));
}
var convertedAssemblyPath = Path.Combine(Directory.GetCurrentDirectory(), argsParsed.InputAssemblyPath);
Assembly startupAssembly = Assembly.LoadFrom(convertedAssemblyPath);
var openApiText = File.ReadAllText(argsParsed.OpenApiPath);
var docTree = new OpenApiParser(openApiText).Read();
Console.WriteLine($"OpenAPI document parsed from {argsParsed.OpenApiPath}");
try
{
var revisions = RevisionsGenerator.Generate(startupAssembly, docTree);
File.WriteAllText(argsParsed.OutputPath, revisions);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return((int)ExitCode.Error);
}
return((int)ExitCode.Success);
}
default:
Console.WriteLine($"Command {argsParsed.Command} unknown, see --help for commands and arguments");
return((int)ExitCode.CommandUnknown);
}
}
else if (parseSuccessful == ExitCode.CommandUnknown)
{
Console.WriteLine($"Command \"{args[0]}\" unknown, see --help for commands and arguments");
return((int)parseSuccessful);
}
else
{
Console.WriteLine($"Returning {parseSuccessful}");
return((int)parseSuccessful);
}
}
