mcs/tools/xbuild/Parameters.cs

   1 //
   2 // Parameters.cs: Class that contains information about command line parameters
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //
   7 // (C) 2005 Marek Sieradzki
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27
  28 #if NET_2_0
  29
  30 using System;
  31 using System.IO;
  32 using System.Collections;
  33 using System.Collections.Generic;
  34 using System.Linq;
  35 using System.Text;
  36 using System.Reflection;
  37 using Microsoft.Build.BuildEngine;
  38 using Microsoft.Build.Framework;
  39 using Microsoft.Build.Utilities;
  40
  41 namespace Mono.XBuild.CommandLine {
  42         public class Parameters {
  43
  44                 string                  consoleLoggerParameters;
  45                 bool                    displayHelp;
  46                 bool                    displayVersion;
  47                 IList                   flatArguments;
  48                 IList                   loggers;
  49                 LoggerVerbosity         loggerVerbosity;
  50                 bool                    noConsoleLogger;
  51                 bool                    noLogo;
  52                 string                  projectFile;
  53                 BuildPropertyGroup      properties;
  54                 IList                   remainingArguments;
  55                 Hashtable               responseFiles;
  56                 string[]                targets;
  57                 bool                    validate;
  58                 string                  validationSchema;
  59                 string                  toolsVersion;
  60
  61                 string                  responseFile;
  62
  63                 public Parameters ()
  64                 {
  65                         consoleLoggerParameters = "";
  66                         displayHelp = false;
  67                         displayVersion = true;
  68                         loggers = new ArrayList ();
  69                         loggerVerbosity = LoggerVerbosity.Normal;
  70                         noConsoleLogger = false;
  71                         noLogo = false;
  72                         properties = new BuildPropertyGroup ();
  73                         targets = new string [0];
  74
  75                         responseFile = Path.Combine (
  76                                         Path.GetDirectoryName (Assembly.GetExecutingAssembly ().Location),
  77                                         "xbuild.rsp");
  78                 }
  79
  80                 public void ParseArguments (string[] args)
  81                 {
  82                         bool autoResponse = true;
  83                         flatArguments = new ArrayList ();
  84                         remainingArguments = new ArrayList ();
  85                         responseFiles = new Hashtable ();
  86                         foreach (string s in args) {
  87                                 if (s.StartsWith ("/noautoresponse") || s.StartsWith ("/noautorsp")) {
  88                                         autoResponse = false;
  89                                         continue;
  90                                 }
  91                                 if (s [0] != '@') {
  92                                         flatArguments.Add (s);
  93                                         continue;
  94                                 }
  95                                 string responseFilename = Path.GetFullPath (UnquoteIfNeeded (s.Substring (1)));
  96                                 if (responseFiles.ContainsKey (responseFilename))
  97                                         ReportError (1, String.Format ("We already have {0} file.", responseFilename));
  98                                 responseFiles [responseFilename] = responseFilename;
  99                                 LoadResponseFile (responseFilename);
 100                         }
 101                         if (autoResponse == true) {
 102                                 // FIXME: we do not allow nested auto response file
 103                                 LoadResponseFile (responseFile);
 104                         }
 105                         foreach (string s in flatArguments) {
 106                                 if (s [0] != '/' || !ParseFlatArgument (s))
 107                                         remainingArguments.Add (s);
 108                         }
 109                         if (remainingArguments.Count == 0) {
 110                                 string[] sln_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*.sln");
 111                                 string[] proj_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*proj");
 112
 113                                 if (sln_files.Length == 0 && proj_files.Length == 0)
 114                                         ReportError (3, "Please specify the project or solution file " +
 115                                                         "to build, as none was found in the current directory.");
 116
 117                                 if (sln_files.Length == 1 && proj_files.Length > 0) {
 118                                         var projects_table = new Dictionary<string, string> ();
 119                                         foreach (string pfile in SolutionParser.GetAllProjectFileNames (sln_files [0])) {
 120                                                 string full_path = Path.GetFullPath (pfile);
 121                                                 projects_table [full_path] = full_path;
 122                                         }
 123
 124                                         if (!proj_files.Any (p => !projects_table.ContainsKey (Path.GetFullPath (p))))
 125                                                 // if all the project files in the cur dir, are referenced
 126                                                 // from the single .sln in the cur dir, then pick the sln
 127                                                 proj_files = new string [0];
 128                                 }
 129
 130                                 if (sln_files.Length + proj_files.Length > 1)
 131                                         ReportError (5, "Please specify the project or solution file " +
 132                                                         "to build, as more than one solution or project file was found " +
 133                                                         "in the current directory");
 134
 135                                 if (sln_files.Length == 1)
 136                                         projectFile = sln_files [0];
 137                                 else
 138                                         projectFile = proj_files [0];
 139                         } else if (remainingArguments.Count == 1) {
 140                                 projectFile = (string) remainingArguments [0];
 141                         } else {
 142                                 ReportError (4, "Too many project files specified");
 143                         }
 144                 }
 145
 146                 private string UnquoteIfNeeded(string arg)
 147                 {
 148                         if (arg.StartsWith("\""))
 149                                 return arg.Substring(1, arg.Length - 2);
 150                         return arg;
 151                 }
 152
 153                 void LoadResponseFile (string filename)
 154                 {
 155                         StreamReader sr = null;
 156                         string line;
 157                         try {
 158                                 sr = new StreamReader (filename);
 159                                 StringBuilder sb = new StringBuilder ();
 160
 161                                 while ((line = sr.ReadLine ()) != null) {
 162                                         int t = line.Length;
 163
 164                                         for (int i = 0; i < t; i++) {
 165                                                 char c = line [i];
 166
 167                                                 if (c == '#')
 168                                                         // comment, ignore rest of the line
 169                                                         break;
 170
 171                                                 if (c == '"' || c == '\'') {
 172                                                         char end = c;
 173
 174                                                         for (i++; i < t; i++) {
 175                                                                 c = line [i];
 176
 177                                                                 if (c == end)
 178                                                                         break;
 179                                                                 sb.Append (c);
 180                                                         }
 181                                                 } else if (c == ' ') {
 182                                                         if (sb.Length > 0) {
 183                                                                 flatArguments.Add (sb.ToString ());
 184                                                                 sb.Length = 0;
 185                                                         }
 186                                                 } else
 187                                                         sb.Append (c);
 188                                         }
 189                                         if (sb.Length > 0){
 190                                                 flatArguments.Add (sb.ToString ());
 191                                                 sb.Length = 0;
 192                                         }
 193                                 }
 194                         } catch (IOException x) {
 195                                 ErrorUtilities.ReportWarning (2, String.Format (
 196                                                         "Error loading response file. (Exception: {0}). Ignoring.",
 197                                                         x.Message));
 198                         } finally {
 199                                 if (sr != null)
 200                                         sr.Close ();
 201                         }
 202                 }
 203
 204                 private bool ParseFlatArgument (string s)
 205                 {
 206                         switch (s) {
 207                         case "/help":
 208                         case "/h":
 209                         case "/?":
 210                                 ErrorUtilities.ShowUsage ();
 211                                 break;
 212                         case "/nologo":
 213                                 noLogo = true;
 214                                 break;
 215                         case "/version":
 216                         case "/ver":
 217                                 ErrorUtilities.ShowVersion (true);
 218                                 break;
 219                         case "/noconsolelogger":
 220                         case "/noconlog":
 221                                 noConsoleLogger = true;
 222                                 break;
 223                         case "/validate":
 224                         case "/val":
 225                                 validate = true;
 226                                 break;
 227                         default:
 228                                 if (s.StartsWith ("/target:") || s.StartsWith ("/t:")) {
 229                                         ProcessTarget (s);
 230                                 } else if (s.StartsWith ("/property:") || s.StartsWith ("/p:")) {
 231                                         if (!ProcessProperty (s))
 232                                                 return false;
 233                                 } else  if (s.StartsWith ("/logger:") || s.StartsWith ("/l:")) {
 234                                         ProcessLogger (s);
 235                                 } else if (s.StartsWith ("/verbosity:") || s.StartsWith ("/v:")) {
 236                                         ProcessVerbosity (s);
 237                                 } else if (s.StartsWith ("/consoleloggerparameters:") || s.StartsWith ("/clp:")) {
 238                                         ProcessConsoleLoggerParameters (s);
 239                                 } else if (s.StartsWith ("/validate:") || s.StartsWith ("/val:")) {
 240                                         ProcessValidate (s);
 241                                 } else if (s.StartsWith ("/toolsversion:") || s.StartsWith ("/tv:")) {
 242                                         ToolsVersion = s.Split (':') [1];
 243                                 } else
 244                                         return false;
 245                                 break;
 246                         }
 247
 248                         return true;
 249                 }
 250
 251                 internal void ProcessTarget (string s)
 252                 {
 253                         TryProcessMultiOption (s, "Target names must be specified as /t:Target1;Target2",
 254                                                 out targets);
 255                 }
 256
 257                 internal bool ProcessProperty (string s)
 258                 {
 259                         string[] splitProperties;
 260                         if (!TryProcessMultiOption (s, "Property name and value expected as /p:<prop name>=<prop value>",
 261                                                 out splitProperties))
 262                                 return false;
 263
 264                         foreach (string st in splitProperties) {
 265                                 if (st.IndexOf ('=') < 0) {
 266                                         ReportError (5,
 267                                                         "Invalid syntax. Property name and value expected as " +
 268                                                         "<prop name>=[<prop value>]");
 269                                         return false;
 270                                 }
 271                                 string [] property = st.Split ('=');
 272                                 properties.SetProperty (property [0], property.Length == 2 ? property [1] : "");
 273                         }
 274
 275                         return true;
 276                 }
 277
 278                 bool TryProcessMultiOption (string s, string error_message, out string[] values)
 279                 {
 280                         values = null;
 281                         int colon = s.IndexOf (':');
 282                         if (colon + 1 == s.Length) {
 283                                 ReportError (5, error_message);
 284                                 return false;
 285                         }
 286
 287                         values = s.Substring (colon + 1).Split (';');
 288                         return true;
 289                 }
 290
 291                 private void ReportError (int errorCode, string message)
 292                 {
 293                         throw new CommandLineException (message, errorCode);
 294                 }
 295
 296                 private void ReportError (int errorCode, string message, Exception cause)
 297                 {
 298                         throw new CommandLineException (message, cause, errorCode);
 299                 }
 300
 301                 internal void ProcessLogger (string s)
 302                 {
 303                         loggers.Add (new LoggerInfo (s));
 304                 }
 305
 306                 internal void ProcessVerbosity (string s)
 307                 {
 308                         string[] temp = s.Split (':');
 309                         switch (temp [1]) {
 310                         case "q":
 311                         case "quiet":
 312                                 loggerVerbosity = LoggerVerbosity.Quiet;
 313                                 break;
 314                         case "m":
 315                         case "minimal":
 316                                 loggerVerbosity = LoggerVerbosity.Minimal;
 317                                 break;
 318                         case "n":
 319                         case "normal":
 320                                 loggerVerbosity = LoggerVerbosity.Normal;
 321                                 break;
 322                         case "d":
 323                         case "detailed":
 324                                 loggerVerbosity = LoggerVerbosity.Detailed;
 325                                 break;
 326                         case "diag":
 327                         case "diagnostic":
 328                                 loggerVerbosity = LoggerVerbosity.Diagnostic;
 329                                 break;
 330                         }
 331                 }
 332
 333                 internal void ProcessConsoleLoggerParameters (string s)
 334                 {
 335                         consoleLoggerParameters = s;
 336                 }
 337
 338                 internal void ProcessValidate (string s)
 339                 {
 340                         string[] temp;
 341                         validate = true;
 342                         temp = s.Split (':');
 343                         validationSchema = temp [1];
 344                 }
 345                 public bool DisplayHelp {
 346                         get { return displayHelp; }
 347                 }
 348
 349                 public bool NoLogo {
 350                         get { return noLogo; }
 351                 }
 352
 353                 public bool DisplayVersion {
 354                         get { return displayVersion; }
 355                 }
 356
 357                 public string ProjectFile {
 358                         get { return projectFile; }
 359                 }
 360
 361                 public string[] Targets {
 362                         get { return targets; }
 363                 }
 364
 365                 public BuildPropertyGroup Properties {
 366                         get { return properties; }
 367                 }
 368
 369                 public IList Loggers {
 370                         get { return loggers; }
 371                 }
 372
 373                 public LoggerVerbosity LoggerVerbosity {
 374                         get { return loggerVerbosity; }
 375                 }
 376
 377                 public string ConsoleLoggerParameters {
 378                         get { return consoleLoggerParameters; }
 379                 }
 380
 381                 public bool NoConsoleLogger {
 382                         get { return noConsoleLogger; }
 383                 }
 384
 385                 public bool Validate {
 386                         get { return validate; }
 387                 }
 388
 389                 public string ValidationSchema {
 390                         get { return validationSchema; }
 391                 }
 392
 393                 public string ToolsVersion {
 394                         get { return toolsVersion; }
 395                         private set { toolsVersion = value; }
 396                 }
 397
 398         }
 399 }
 400
 401 #endif