private static bool TryResolve(string input, out FileOrDirectory result)
{
result = null;
try
{
var directory = Path.GetDirectoryName(input);
if (directory == null)
{
return(false);
}
try
{
var file = Path.GetFileName(input);
result = new FileOrDirectory(true, input);
}
catch
{
result = new FileOrDirectory(false, input);
}
return(true);
}
catch
{
return(false);
}
}
/// <summary>
///
/// </summary>
/// <remarks>
/// LazyElephant.exe generate file-or-folder [-o output-directory -proj csproj -osql sql-output -n namespace -c config-file]
/// </remarks>
/// <param name="args"></param>
public static void Main(string[] args)
{
if (args.Length == 0 || !string.Equals(args[0], "generate", StringComparison.OrdinalIgnoreCase))
{
// print help
return;
}
FileOrDirectory input = null;
FileOrDirectory output = null;
if (args.Length == 1)
{
input = new FileOrDirectory(false, AppDomain.CurrentDomain.BaseDirectory);
output = new FileOrDirectory(false, AppDomain.CurrentDomain.BaseDirectory);
}
else if (args.Length >= 2)
{
if (!TryResolve(args[1], out input))
{
Console.WriteLine($"Invalid input file or directory provided: {args[1]}.");
return;
}
if (args.Length >= 3)
{
if (!TryResolve(args[2], out output))
{
Console.WriteLine($"Invalid output file or directory provided: {args[2]}.");
return;
}
}
else
{
output = new FileOrDirectory(false, AppDomain.CurrentDomain.BaseDirectory);
}
}
Console.WriteLine($"Generating output to {output.Path} from input {input.Path}");
var inputs = input.IsFile ? new[] { File.ReadAllText(input.Path) } : Directory.GetFiles(input.Path, "*.ele")
.Select(File.ReadAllText).ToArray();
var outputs = Generator.Generate(inputs, new GeneratorOptions("LazyElephant"));
foreach (var result in outputs)
{
var path = Path.Combine(output.Path, result.ObjectName);
File.WriteAllText(path + ".sql", result.Sql);
File.WriteAllText(path + ".cs", result.CSharp);
File.WriteAllText(path + "Repository.cs", result.Repository);
}
}