private static void Main(string[] args)
{
string tmpl = null;
if (args.Length > 0)
{
tmpl = args[0];
if (!Path.HasExtension(tmpl))
{
tmpl += ".xml";
}
// the template path argument is relative to the MGPG executable
var exeDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
tmpl = Path.Combine(exeDir, tmpl);
}
if (args.Length == 0 || (args.Length == 1 && (args[0] == "--help" || args[0] == "-h")))
{
PrintHelp();
Environment.Exit(1);
}
if (args.Length == 1)
{
var logger = new Logger {
LogLevel = LogLevel.Warning
};
var t = new Template(tmpl, logger);
Console.WriteLine();
WriteTemplateData(t);
Environment.Exit(0);
}
var dst = args[1];
var sln = args.Length >= 3 && args[2].EndsWith(".sln") ? args[2] : null;
var varIndex = sln == null ? 2 : 3;
var vars = ParseVariables(args, varIndex);
var g = new Generator();
g.LoadTemplate(tmpl);
var generatorArgs = new GeneratorArguments
{
DestinationFolder = dst,
Solution = sln,
Variables = vars
};
g.Generate(generatorArgs);
}
/// <summary>
/// Generate the template defined in the template file set in <see cref="Settings"/>.
/// </summary>
public void Generate(GeneratorArguments arguments)
{
_logger = new Logger
{
LogLevel = Settings.LogLevel,
LogWriter = Settings.LogWriter ?? Console.Out,
SupressErrors = Settings.SupressErrors
};
if (_template == null)
{
_logger.Log(LogLevel.Error, "A template needs to be loaded before calling generate.");
return;
}
if (File.Exists(arguments.DestinationFolder) ||
(Directory.Exists(arguments.DestinationFolder) && Directory.EnumerateFileSystemEntries(arguments.DestinationFolder).Any() && !Settings.Overwrite))
{
_logger.Log(LogLevel.Error, $"The destination directory '{arguments.DestinationFolder}' already exists and is not empty. Set the Overwrite flag to write anyway.");
return;
}
var dst = Path.GetFullPath(arguments.DestinationFolder);
if (_template.HasFatalError)
{
return;
}
var variables = _template.Variables.With(arguments.Variables);
variables.Set(Template.SourceFileExtensionVariable, arguments.SourceLanguage.GetFileExtension());
Directory.CreateDirectory(dst);
var projectPaths = new List <string>();
foreach (var pe in _template.ProjectEntries)
{
var adst = RenderFileEntry(pe, variables, dst);
_logger.Log(LogLevel.Info, $"Rendered project '{pe.AbsoluteSrc}' to '{adst}'.");
projectPaths.Add(adst);
foreach (var fe in pe.FileEntries)
{
adst = RenderFileEntry(fe, variables, dst);
_logger.Log(LogLevel.Info, $"Rendered file '{fe.AbsoluteSrc}' to '{adst}'.");
}
}
if (arguments.Solution != null)
{
var slnPath = Path.GetFullPath(arguments.Solution);
SlnFile sln;
if (File.Exists(arguments.Solution))
{
sln = SlnFileFactory.CreateFromFileOrDirectory(arguments.Solution);
}
else
{
sln = new SlnFile {
FullPath = slnPath
};
sln.FormatVersion = "12.00";
sln.MinimumVisualStudioVersion = "10.0.40219.1";
_logger.Log(LogLevel.Info, $"Created solution '{Path.GetFileName(slnPath)}'.");
}
foreach (var projectPath in projectPaths)
{
sln.AddProject(projectPath);
_logger.Log(LogLevel.Info, $"Added project '{Path.GetFileName(projectPath)}' to solution '{Path.GetFileName(slnPath)}'.");
}
sln.Write();
}
}