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// NAnt - A .NET build tool
// Copyright (C) 2001 Gerry Shaw
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Gerry Shaw (gerry_shaw@yahoo.com)
namespace SourceForge.NAnt {
using System;
using System.Diagnostics;
using System.IO;
using System.Text.RegularExpressions;
public class NAnt {
public static int Main(string[] args) {
int returnCode = 0;
Log.IndentSize = 12;
Project project = new Project();
const string buildfileOption = "-buildfile:";
const string basedirOption = "-basedir:";
const string setOption = "-set:";
const string helpOption = "-h"; // allow -h and -help
const string verboseOption = "-verbose";
bool showHelp = false;
foreach (string arg in args) {
if (arg.StartsWith(buildfileOption)) {
project.BuildFileName = arg.Substring(buildfileOption.Length);
} else if (arg.StartsWith(basedirOption)) {
project.BaseDirectory = arg.Substring(basedirOption.Length);
} else if (arg.StartsWith(basedirOption)) {
project.BaseDirectory = arg.Substring(basedirOption.Length);
} else if (arg.StartsWith(setOption)) {
// TODO: implement user defined properties
// user defined properties from command line or file should be
// marked so that they cannot be overwritten by the build file
// ie, once set they are set for the rest of the build.
Match match = Regex.Match(arg, @"-set:(\w+)=(\w*)");
if (match.Success) {
string name = match.Groups[1].Value;
string value = match.Groups[2].Value;
project.Properties.AddReadOnly(name, value);
}
} else if (arg.StartsWith(helpOption)) {
showHelp = true;
} else if (arg.StartsWith(verboseOption)) {
project.Verbose = true;
} else if (arg.Length > 0) {
// must be a target (or mistake ;)
project.BuildTargets.Add(arg);
}
}
// Get version information directly from assembly. This takes more
// work but prevents the version numbers from getting out of sync.
ProcessModule module = Process.GetCurrentProcess().MainModule;
FileVersionInfo info = FileVersionInfo.GetVersionInfo(module.FileName);
string programName = Path.GetFileNameWithoutExtension(info.FileName); // in case the user has renamed the program
if (showHelp) {
const int optionPadding = 23;
Console.WriteLine("NAnt Version {0} Copyright (C) 2001 Gerry Shaw", info.FileMajorPart + "." + info.FileMinorPart + "." + info.FileBuildPart);
Console.WriteLine("http://nant.sourceforge.net/");
Console.WriteLine();
Console.WriteLine("NAnt comes with ABSOLUTELY NO WARRANTY.");
Console.WriteLine("This is free software, and you are welcome to redistribute it under certain");
Console.WriteLine("conditions set out by the GNU General Public License. A copy of the license");
Console.WriteLine("is available in the distribution package and from the NAnt web site.");
Console.WriteLine();
Console.WriteLine("usage: {0} [options] [target]", programName);
Console.WriteLine();
Console.WriteLine("options:");
Console.WriteLine(" {0} use given buildfile", (buildfileOption + "<file>").PadRight(optionPadding));
Console.WriteLine(" {0} set project base directory", (basedirOption + "<dir>").PadRight(optionPadding));
Console.WriteLine(" {0} use value for given property", (setOption + "<property>=<value>").PadRight(optionPadding));
Console.WriteLine(" {0} print this message", helpOption.PadRight(optionPadding));
Console.WriteLine();
Console.WriteLine("If no buildfile is specified the first file ending in .build will be used.");
} else {
if (!project.Run()) {
Console.WriteLine("Try `{0} -help' for more information.", programName);
returnCode = 1; // set return code to indicate an error occurred
}
}
Log.Close();
return returnCode;
}
}
}
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