mcs/tools/xbuild/Main.cs

   1 //
   2 // Main.cs: Main program file of command line utility.
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //   Miguel de Icaza (miguel@ximian.com)
   7 //   Marek Safar (marek.safar@seznam.cz)
   8 //
   9 // (C) 2005 Marek Sieradzki
  10 // Copyright 2009 Novell, Inc (http://www.novell.com)
  11 // Copyright 2011 Xamarin Inc (http://www.xamarin.com).
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31
  32
  33 using System;
  34 using System.Collections;
  35 using System.IO;
  36 using System.Reflection;
  37 using System.Text;
  38 using Microsoft.Build.BuildEngine;
  39 using Microsoft.Build.Framework;
  40 using Microsoft.Build.Utilities;
  41 using Mono.XBuild.Framework;
  42
  43 namespace Mono.XBuild.CommandLine {
  44         public class MainClass {
  45
  46                 Parameters      parameters;
  47                 string[]        args;
  48                 string          defaultSchema;
  49
  50                 Engine          engine;
  51                 Project         project;
  52                 ConsoleReportPrinter printer;
  53
  54                 // this does nothing but adds strong reference to Microsoft.Build.Tasks*.dll that we need to load consistently.
  55                 Microsoft.Build.Tasks.Copy dummy;
  56
  57                 public static void Main (string[] args)
  58                 {
  59                         MainClass mc = new MainClass ();
  60                         mc.args = args;
  61                         mc.Execute ();
  62                 }
  63
  64                 public MainClass ()
  65                 {
  66                         string binPath = ToolLocationHelper.GetPathToDotNetFramework (TargetDotNetFrameworkVersion.Version20);
  67                         defaultSchema = Path.Combine (binPath, "Microsoft.Build.xsd");
  68                         parameters = new Parameters ();
  69                 }
  70
  71                 public void Execute ()
  72                 {
  73                         bool result = false;
  74                         bool show_stacktrace = false;
  75
  76                         try {
  77                                 parameters.ParseArguments (args);
  78                                 show_stacktrace = (parameters.LoggerVerbosity == LoggerVerbosity.Detailed ||
  79                                         parameters.LoggerVerbosity == LoggerVerbosity.Diagnostic);
  80
  81                                 if (!parameters.NoLogo)
  82                                         ErrorUtilities.ShowVersion (false);
  83
  84                                 engine  = Engine.GlobalEngine;
  85                                 if (!String.IsNullOrEmpty (parameters.ToolsVersion)) {
  86                                         if (engine.Toolsets [parameters.ToolsVersion] == null)
  87                                                 ErrorUtilities.ReportError (0, new UnknownToolsVersionException (parameters.ToolsVersion).Message);
  88
  89                                         engine.DefaultToolsVersion = parameters.ToolsVersion;
  90                                 }
  91
  92                                 engine.GlobalProperties = this.parameters.Properties;
  93
  94                                 if (!parameters.NoConsoleLogger) {
  95                                         printer = new ConsoleReportPrinter ();
  96                                         ConsoleLogger cl = new ConsoleLogger (parameters.LoggerVerbosity,
  97                                                         printer.Print, printer.SetForeground, printer.ResetColor);
  98
  99                                         cl.Parameters = parameters.ConsoleLoggerParameters;
 100                                         cl.Verbosity = parameters.LoggerVerbosity;
 101                                         engine.RegisterLogger (cl);
 102                                 }
 103
 104                                 if (parameters.FileLoggerParameters != null) {
 105                                         for (int i = 0; i < parameters.FileLoggerParameters.Length; i ++) {
 106                                                 string fl_params = parameters.FileLoggerParameters [i];
 107                                                 if (fl_params == null)
 108                                                         continue;
 109
 110                                                 var fl = new FileLogger ();
 111                                                 if (fl_params.Length == 0 && i > 0)
 112                                                         fl.Parameters = String.Format ("LogFile=msbuild{0}.log", i);
 113                                                 else
 114                                                         fl.Parameters = fl_params;
 115                                                 engine.RegisterLogger (fl);
 116                                         }
 117                                 }
 118
 119                                 foreach (LoggerInfo li in parameters.Loggers) {
 120                                         Assembly assembly;
 121                                         if (li.InfoType == LoadInfoType.AssemblyFilename)
 122                                                 assembly = Assembly.LoadFrom (li.Filename);
 123                                         else
 124                                                 assembly = Assembly.Load (li.AssemblyName);
 125                                         ILogger logger = (ILogger)Activator.CreateInstance (assembly.GetType (li.ClassName));
 126                                         logger.Parameters = li.Parameters;
 127                                         engine.RegisterLogger (logger);
 128                                 }
 129
 130                                 project = engine.CreateNewProject ();
 131
 132                                 if (parameters.Validate) {
 133                                         if (parameters.ValidationSchema == null)
 134                                                 project.SchemaFile = defaultSchema;
 135                                         else
 136                                                 project.SchemaFile = parameters.ValidationSchema;
 137                                 }
 138
 139                                 string projectFile = parameters.ProjectFile;
 140                                 if (!File.Exists (projectFile)) {
 141                                         ErrorUtilities.ReportError (0, String.Format ("Project file '{0}' not found.", projectFile));
 142                                         return;
 143                                 }
 144
 145                                 result = engine.BuildProjectFile (projectFile, parameters.Targets, null, null, BuildSettings.None, parameters.ToolsVersion);
 146                         }
 147
 148                         catch (InvalidProjectFileException ipfe) {
 149                                 ErrorUtilities.ReportError (0, show_stacktrace ? ipfe.ToString () : ipfe.Message);
 150                         }
 151
 152                         catch (InternalLoggerException ile) {
 153                                 ErrorUtilities.ReportError (0, show_stacktrace ? ile.ToString () : ile.Message);
 154                         }
 155
 156                         catch (CommandLineException cle) {
 157                                 ErrorUtilities.ReportError(cle.ErrorCode, show_stacktrace ? cle.ToString() : cle.Message);
 158                         }
 159                         finally {
 160                                 if (engine != null)
 161                                         engine.UnregisterAllLoggers ();
 162
 163                                 Environment.Exit (result ? 0 : 1);
 164                         }
 165
 166                 }
 167         }
 168
 169         // code from mcs/report.cs
 170         class ConsoleReportPrinter
 171         {
 172                 string prefix, postfix;
 173                 bool color_supported;
 174                 TextWriter writer;
 175                 string [] colorPrefixes;
 176
 177                 public ConsoleReportPrinter ()
 178                         : this (Console.Out)
 179                 {
 180                 }
 181
 182                 public ConsoleReportPrinter (TextWriter writer)
 183                 {
 184                         this.writer = writer;
 185
 186                         string term = Environment.GetEnvironmentVariable ("TERM");
 187                         bool xterm_colors = false;
 188
 189                         color_supported = false;
 190                         switch (term){
 191                         case "xterm":
 192                         case "rxvt":
 193                         case "rxvt-unicode":
 194                                 if (Environment.GetEnvironmentVariable ("COLORTERM") != null){
 195                                         xterm_colors = true;
 196                                 }
 197                                 break;
 198
 199                         case "xterm-color":
 200                         case "xterm-256color":
 201                                 xterm_colors = true;
 202                                 break;
 203                         }
 204                         if (!xterm_colors)
 205                                 return;
 206
 207                         if (!(UnixUtils.isatty (1) && UnixUtils.isatty (2)))
 208                                 return;
 209
 210                         color_supported = true;
 211                         PopulateColorPrefixes ();
 212                         postfix = "\x001b[0m";
 213                 }
 214
 215                 void PopulateColorPrefixes ()
 216                 {
 217                         colorPrefixes = new string [16];
 218
 219                         colorPrefixes [(int)ConsoleColor.Black] = GetForeground ("black");
 220                         colorPrefixes [(int)ConsoleColor.DarkBlue] = GetForeground ("blue");
 221                         colorPrefixes [(int)ConsoleColor.DarkGreen] = GetForeground ("green");
 222                         colorPrefixes [(int)ConsoleColor.DarkCyan] = GetForeground ("cyan");
 223                         colorPrefixes [(int)ConsoleColor.DarkRed] = GetForeground ("red");
 224                         colorPrefixes [(int)ConsoleColor.DarkMagenta] = GetForeground ("magenta");
 225                         colorPrefixes [(int)ConsoleColor.DarkYellow] = GetForeground ("yellow");
 226                         colorPrefixes [(int)ConsoleColor.DarkGray] = GetForeground ("grey");
 227
 228                         colorPrefixes [(int)ConsoleColor.Gray] = GetForeground ("brightgrey");
 229                         colorPrefixes [(int)ConsoleColor.Blue] = GetForeground ("brightblue");
 230                         colorPrefixes [(int)ConsoleColor.Green] = GetForeground ("brightgreen");
 231                         colorPrefixes [(int)ConsoleColor.Cyan] = GetForeground ("brightcyan");
 232                         colorPrefixes [(int)ConsoleColor.Red] = GetForeground ("brightred");
 233                         colorPrefixes [(int)ConsoleColor.Magenta] = GetForeground ("brightmagenta");
 234                         colorPrefixes [(int)ConsoleColor.Yellow] = GetForeground ("brightyellow");
 235
 236                         colorPrefixes [(int)ConsoleColor.White] = GetForeground ("brightwhite");
 237                 }
 238
 239                 public void SetForeground (ConsoleColor color)
 240                 {
 241                         if (color_supported)
 242                                 prefix = colorPrefixes [(int)color];
 243                 }
 244
 245                 public void ResetColor ()
 246                 {
 247                         prefix = "\x001b[0m";
 248                 }
 249
 250                 static int NameToCode (string s)
 251                 {
 252                         switch (s) {
 253                         case "black":
 254                                 return 0;
 255                         case "red":
 256                                 return 1;
 257                         case "green":
 258                                 return 2;
 259                         case "yellow":
 260                                 return 3;
 261                         case "blue":
 262                                 return 4;
 263                         case "magenta":
 264                                 return 5;
 265                         case "cyan":
 266                                 return 6;
 267                         case "grey":
 268                         case "white":
 269                                 return 7;
 270                         }
 271                         return 7;
 272                 }
 273
 274                 //
 275                 // maps a color name to its xterm color code
 276                 //
 277                 static string GetForeground (string s)
 278                 {
 279                         string highcode;
 280
 281                         if (s.StartsWith ("bright")) {
 282                                 highcode = "1;";
 283                                 s = s.Substring (6);
 284                         } else
 285                                 highcode = "";
 286
 287                         return "\x001b[" + highcode + (30 + NameToCode (s)).ToString () + "m";
 288                 }
 289
 290                 static string GetBackground (string s)
 291                 {
 292                         return "\x001b[" + (40 + NameToCode (s)).ToString () + "m";
 293                 }
 294
 295                 string FormatText (string txt)
 296                 {
 297                         if (prefix != null && color_supported)
 298                                 return prefix + txt + postfix;
 299
 300                         return txt;
 301                 }
 302
 303                 public void Print (string message)
 304                 {
 305                         writer.WriteLine (FormatText (message));
 306                 }
 307
 308         }
 309
 310         class UnixUtils {
 311                 [System.Runtime.InteropServices.DllImport ("libc", EntryPoint="isatty")]
 312                 extern static int _isatty (int fd);
 313
 314                 public static bool isatty (int fd)
 315                 {
 316                         try {
 317                                 return _isatty (fd) == 1;
 318                         } catch {
 319                                 return false;
 320                         }
 321                 }
 322         }
 323
 324 }
 325