public static void RegisterWithApp(CommandLineApplication app)
{
app.Command("copy", cmdApp =>
{
cmdApp.Description = "Copies a project to a directory. Used to dump the schema of a database (using --source db)." + Environment.NewLine +
"The output directory can be compared using the diff command.";
var sourceOptions = DiffCommand.RegisterProjectOptions(cmdApp, "source");
var optionOutputPath = cmdApp.Option("--output <PATH>", "Where to save the output", CommandOptionType.SingleValue);
cmdApp.OnExecute(() =>
{
var sourceProject = DiffCommand.GetProjectFromArguments(cmdApp, "source", sourceOptions);
if (sourceProject == null)
{
return(1);
}
if (string.IsNullOrEmpty(optionOutputPath.Value()))
{
Console.WriteLine($"--output must be specified");
cmdApp.ShowHelp();
return(2);
}
DbProjectFileSystem.SaveAsNewDirectory(sourceProject, optionOutputPath.Value());
return(0);
});
});
}
internal static DbProject GetProjectFromArguments(CommandLineApplication cmdApp, string prefix, DbProjectCmdArguments args)
{
if (args.Type.Value() == "fs")
{
if (string.IsNullOrEmpty(args.Path.Value()))
{
Console.WriteLine($"--{prefix}-fs-path must specify the input directory");
cmdApp.ShowHelp();
return(null);
}
return(DbProjectFileSystem.CreateFromDirectory(args.Path.Value()));
}
else if (args.Type.Value() == "db")
{
if (string.IsNullOrEmpty(args.ConnectionString.Value()))
{
Console.WriteLine($"--{prefix}-db-cs must specify the MySQL connection string");
cmdApp.ShowHelp();
return(null);
}
var dbInfo = new MySqlArguments()
{
ConnectionString = args.ConnectionString.Value(),
UseSshTunnel = args.SshHost.Values.Count > 0,
SshHost = args.SshHost.Value(),
SshPort = uint.Parse(args.SshHost.Value()),
SshUserName = args.SshUserName.Value(),
SshPassword = args.SshPassword.Value(),
};
return(DbProjectMySql.CreateFromDatabase(dbInfo));
}
else if (args.Type.Value() == "null")
{
return(new DbProject()
{
Statements = new List <Statement>(),
});
}
else
{
Console.WriteLine($"Expected --{prefix} fs or --{prefix} db or --{prefix} null");
cmdApp.ShowHelp();
return(null);
}
}
