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                 IList                   flatArguments;
  47                 IList                   loggers;
  48                 LoggerVerbosity         loggerVerbosity;
  49                 bool                    noConsoleLogger;
  50                 bool                    noLogo;
  51                 string                  projectFile;
  52                 BuildPropertyGroup      properties;
  53                 IList                   remainingArguments;
  54                 Hashtable               responseFiles;
  55                 string[]                targets;
  56                 bool                    validate;
  57                 string                  validationSchema;
  58                 string                  toolsVersion;
  59
  60                 string                  responseFile;
  61
  62                 public Parameters ()
  63                 {
  64                         consoleLoggerParameters = "";
  65                         displayHelp = false;
  66                         loggers = new ArrayList ();
  67                         loggerVerbosity = LoggerVerbosity.Normal;
  68                         noConsoleLogger = false;
  69                         noLogo = false;
  70                         properties = new BuildPropertyGroup ();
  71                         targets = new string [0];
  72
  73                         responseFile = Path.Combine (
  74                                         Path.GetDirectoryName (Assembly.GetExecutingAssembly ().Location),
  75                                         "xbuild.rsp");
  76                 }
  77
  78                 public void ParseArguments (string[] args)
  79                 {
  80                         bool autoResponse = true;
  81                         flatArguments = new ArrayList ();
  82                         remainingArguments = new ArrayList ();
  83                         responseFiles = new Hashtable ();
  84                         FileLoggerParameters = new string[10];
  85                         foreach (string s in args) {
  86                                 if (s.StartsWith ("/noautoresponse") || s.StartsWith ("/noautorsp")) {
  87                                         autoResponse = false;
  88                                         continue;
  89                                 }
  90                                 if (s [0] != '@') {
  91                                         flatArguments.Add (s);
  92                                         continue;
  93                                 }
  94                                 string responseFilename = Path.GetFullPath (UnquoteIfNeeded (s.Substring (1)));
  95                                 if (responseFiles.ContainsKey (responseFilename))
  96                                         ReportError (1, String.Format ("We already have {0} file.", responseFilename));
  97                                 responseFiles [responseFilename] = responseFilename;
  98                                 LoadResponseFile (responseFilename);
  99                         }
 100                         if (autoResponse == true) {
 101                                 // FIXME: we do not allow nested auto response file
 102                                 LoadResponseFile (responseFile);
 103                         }
 104                         foreach (string s in flatArguments) {
 105                                 if (s [0] != '/' || !ParseFlatArgument (s))
 106                                         remainingArguments.Add (s);
 107                         }
 108                         if (remainingArguments.Count == 0) {
 109                                 string[] sln_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*.sln");
 110                                 string[] proj_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*proj");
 111
 112                                 if (sln_files.Length == 0 && proj_files.Length == 0)
 113                                         ReportError (3, "Please specify the project or solution file " +
 114                                                         "to build, as none was found in the current directory.");
 115
 116                                 if (sln_files.Length == 1 && proj_files.Length > 0) {
 117                                         var projects_table = new Dictionary<string, string> ();
 118                                         foreach (string pfile in SolutionParser.GetAllProjectFileNames (sln_files [0])) {
 119                                                 string full_path = Path.GetFullPath (pfile);
 120                                                 projects_table [full_path] = full_path;
 121                                         }
 122
 123                                         if (!proj_files.Any (p => !projects_table.ContainsKey (Path.GetFullPath (p))))
 124                                                 // if all the project files in the cur dir, are referenced
 125                                                 // from the single .sln in the cur dir, then pick the sln
 126                                                 proj_files = new string [0];
 127                                 }
 128
 129                                 if (sln_files.Length + proj_files.Length > 1)
 130                                         ReportError (5, "Please specify the project or solution file " +
 131                                                         "to build, as more than one solution or project file was found " +
 132                                                         "in the current directory");
 133
 134                                 if (sln_files.Length == 1)
 135                                         projectFile = sln_files [0];
 136                                 else
 137                                         projectFile = proj_files [0];
 138                         } else if (remainingArguments.Count == 1) {
 139                                 projectFile = (string) remainingArguments [0];
 140                         } else {
 141                                 ReportError (4, "Too many project files specified");
 142                         }
 143                 }
 144
 145                 private string UnquoteIfNeeded(string arg)
 146                 {
 147                         if (arg.StartsWith("\""))
 148                                 return arg.Substring(1, arg.Length - 2);
 149                         return arg;
 150                 }
 151
 152                 void LoadResponseFile (string filename)
 153                 {
 154                         StreamReader sr = null;
 155                         string line;
 156                         try {
 157                                 sr = new StreamReader (filename);
 158                                 StringBuilder sb = new StringBuilder ();
 159
 160                                 while ((line = sr.ReadLine ()) != null) {
 161                                         int t = line.Length;
 162
 163                                         for (int i = 0; i < t; i++) {
 164                                                 char c = line [i];
 165
 166                                                 if (c == '#')
 167                                                         // comment, ignore rest of the line
 168                                                         break;
 169
 170                                                 if (c == '"' || c == '\'') {
 171                                                         char end = c;
 172
 173                                                         for (i++; i < t; i++) {
 174                                                                 c = line [i];
 175
 176                                                                 if (c == end)
 177                                                                         break;
 178                                                                 sb.Append (c);
 179                                                         }
 180                                                 } else if (c == ' ') {
 181                                                         if (sb.Length > 0) {
 182                                                                 flatArguments.Add (sb.ToString ());
 183                                                                 sb.Length = 0;
 184                                                         }
 185                                                 } else
 186                                                         sb.Append (c);
 187                                         }
 188                                         if (sb.Length > 0){
 189                                                 flatArguments.Add (sb.ToString ());
 190                                                 sb.Length = 0;
 191                                         }
 192                                 }
 193                         } catch (IOException x) {
 194                                 ErrorUtilities.ReportWarning (2, String.Format (
 195                                                         "Error loading response file. (Exception: {0}). Ignoring.",
 196                                                         x.Message));
 197                         } finally {
 198                                 if (sr != null)
 199                                         sr.Close ();
 200                         }
 201                 }
 202
 203                 private bool ParseFlatArgument (string s)
 204                 {
 205                         switch (s) {
 206                         case "/help":
 207                         case "/h":
 208                         case "/?":
 209                                 ErrorUtilities.ShowUsage ();
 210                                 break;
 211                         case "/nologo":
 212                                 noLogo = true;
 213                                 break;
 214                         case "/version":
 215                         case "/ver":
 216                                 ErrorUtilities.ShowVersion (true);
 217                                 break;
 218                         case "/noconsolelogger":
 219                         case "/noconlog":
 220                                 noConsoleLogger = true;
 221                                 break;
 222                         case "/validate":
 223                         case "/val":
 224                                 validate = true;
 225                                 break;
 226                         case "/fl":
 227                         case "/filelogger":
 228                                 if (FileLoggerParameters [0] == null)
 229                                         FileLoggerParameters [0] = String.Empty;
 230                                 break;
 231                         default:
 232                                 if (s.StartsWith ("/fl") && s.Length == 4 && Char.IsDigit (s[3])) {
 233                                         int index = Int32.Parse (s[3].ToString ());
 234                                         if (FileLoggerParameters [index] == null)
 235                                                 FileLoggerParameters [index] = String.Empty;
 236                                 } else if (s.StartsWith ("/fileloggerparameters") || s.StartsWith ("/flp")) {
 237                                         ProcessFileLoggerParameters (s);
 238                                 } else if (s.StartsWith ("/target:") || s.StartsWith ("/t:")) {
 239                                         ProcessTarget (s);
 240                                 } else if (s.StartsWith ("/property:") || s.StartsWith ("/p:")) {
 241                                         if (!ProcessProperty (s))
 242                                                 return false;
 243                                 } else  if (s.StartsWith ("/logger:") || s.StartsWith ("/l:")) {
 244                                         ProcessLogger (s);
 245                                 } else if (s.StartsWith ("/verbosity:") || s.StartsWith ("/v:")) {
 246                                         ProcessVerbosity (s);
 247                                 } else if (s.StartsWith ("/consoleloggerparameters:") || s.StartsWith ("/clp:")) {
 248                                         ProcessConsoleLoggerParameters (s);
 249                                 } else if (s.StartsWith ("/validate:") || s.StartsWith ("/val:")) {
 250                                         ProcessValidate (s);
 251                                 } else if (s.StartsWith ("/toolsversion:") || s.StartsWith ("/tv:")) {
 252                                         ToolsVersion = s.Split (':') [1];
 253                                 } else
 254                                         return false;
 255                                 break;
 256                         }
 257
 258                         return true;
 259                 }
 260
 261                 internal void ProcessTarget (string s)
 262                 {
 263                         TryProcessMultiOption (s, "Target names must be specified as /t:Target1;Target2",
 264                                                 out targets);
 265                 }
 266
 267                 internal bool ProcessProperty (string s)
 268                 {
 269                         string[] splitProperties;
 270                         if (!TryProcessMultiOption (s, "Property name and value expected as /p:<prop name>=<prop value>",
 271                                                 out splitProperties))
 272                                 return false;
 273
 274                         foreach (string st in splitProperties) {
 275                                 if (st.IndexOf ('=') < 0) {
 276                                         ReportError (5,
 277                                                         "Invalid syntax. Property name and value expected as " +
 278                                                         "<prop name>=[<prop value>]");
 279                                         return false;
 280                                 }
 281                                 string [] property = st.Split ('=');
 282                                 properties.SetProperty (property [0], property.Length == 2 ? property [1] : "");
 283                         }
 284
 285                         return true;
 286                 }
 287
 288                 bool TryProcessMultiOption (string s, string error_message, out string[] values)
 289                 {
 290                         values = null;
 291                         int colon = s.IndexOf (':');
 292                         if (colon + 1 == s.Length) {
 293                                 ReportError (5, error_message);
 294                                 return false;
 295                         }
 296
 297                         values = s.Substring (colon + 1).Split (';');
 298                         return true;
 299                 }
 300
 301                 private void ReportError (int errorCode, string message)
 302                 {
 303                         throw new CommandLineException (message, errorCode);
 304                 }
 305
 306                 private void ReportError (int errorCode, string message, Exception cause)
 307                 {
 308                         throw new CommandLineException (message, cause, errorCode);
 309                 }
 310
 311                 internal void ProcessLogger (string s)
 312                 {
 313                         loggers.Add (new LoggerInfo (s));
 314                 }
 315
 316                 internal void ProcessVerbosity (string s)
 317                 {
 318                         string[] temp = s.Split (':');
 319                         switch (temp [1]) {
 320                         case "q":
 321                         case "quiet":
 322                                 loggerVerbosity = LoggerVerbosity.Quiet;
 323                                 break;
 324                         case "m":
 325                         case "minimal":
 326                                 loggerVerbosity = LoggerVerbosity.Minimal;
 327                                 break;
 328                         case "n":
 329                         case "normal":
 330                                 loggerVerbosity = LoggerVerbosity.Normal;
 331                                 break;
 332                         case "d":
 333                         case "detailed":
 334                                 loggerVerbosity = LoggerVerbosity.Detailed;
 335                                 break;
 336                         case "diag":
 337                         case "diagnostic":
 338                                 loggerVerbosity = LoggerVerbosity.Diagnostic;
 339                                 break;
 340                         }
 341                 }
 342
 343                 void ProcessFileLoggerParameters (string s)
 344                 {
 345                         int colon = s.IndexOf (':');
 346                         if (colon + 1 == s.Length)
 347                                 ReportError (5, "Invalid syntax, specify parameters as /fileloggerparameters[n]:parameters");
 348
 349                         int index = 0;
 350                         string key = s.Substring (0, colon);
 351                         if (Char.IsDigit (key [key.Length - 1]))
 352                         //if (key.Length == 22 && Char.IsDigit (key [21]))
 353                                 index = Int32.Parse (key [key.Length - 1].ToString ());
 354
 355                         FileLoggerParameters [index] = s.Substring (colon + 1);
 356                 }
 357
 358                 internal void ProcessConsoleLoggerParameters (string s)
 359                 {
 360                         int colon = s.IndexOf (':');
 361                         if (colon + 1 == s.Length)
 362                                 ReportError (5, "Invalid syntax, specify parameters as /clp:parameters");
 363
 364                         consoleLoggerParameters = s.Substring (colon + 1);
 365                 }
 366
 367                 internal void ProcessValidate (string s)
 368                 {
 369                         string[] temp;
 370                         validate = true;
 371                         temp = s.Split (':');
 372                         validationSchema = temp [1];
 373                 }
 374                 public bool DisplayHelp {
 375                         get { return displayHelp; }
 376                 }
 377
 378                 public bool NoLogo {
 379                         get { return noLogo; }
 380                 }
 381
 382                 public string ProjectFile {
 383                         get { return projectFile; }
 384                 }
 385
 386                 public string[] Targets {
 387                         get { return targets; }
 388                 }
 389
 390                 public BuildPropertyGroup Properties {
 391                         get { return properties; }
 392                 }
 393
 394                 public IList Loggers {
 395                         get { return loggers; }
 396                 }
 397
 398                 public LoggerVerbosity LoggerVerbosity {
 399                         get { return loggerVerbosity; }
 400                 }
 401
 402                 public string ConsoleLoggerParameters {
 403                         get { return consoleLoggerParameters; }
 404                 }
 405
 406                 public bool NoConsoleLogger {
 407                         get { return noConsoleLogger; }
 408                 }
 409
 410                 public string[] FileLoggerParameters { get; set; }
 411
 412                 public bool Validate {
 413                         get { return validate; }
 414                 }
 415
 416                 public string ValidationSchema {
 417                         get { return validationSchema; }
 418                 }
 419
 420                 public string ToolsVersion {
 421                         get { return toolsVersion; }
 422                         private set { toolsVersion = value; }
 423                 }
 424
 425         }
 426 }
 427
 428 #endif