bin/syncqt

   1 #!/usr/bin/perl -w
   2 ######################################################################
   3 #
   4 # Synchronizes Qt header files - internal development tool.
   5 #
   6 # Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
   7 # Contact: Nokia Corporation (qt-info@nokia.com)
   8 #
   9 ######################################################################
  10
  11 # use packages -------------------------------------------------------
  12 use File::Basename;
  13 use File::Path;
  14 use Cwd;
  15 use Config;
  16 use strict;
  17
  18 die "syncqt: QTDIR not defined" if ! $ENV{"QTDIR"}; # sanity check
  19
  20 # global variables
  21 my $isunix = 0;
  22 my $basedir = $ENV{"QTDIR"};
  23 $basedir =~ s=\\=/=g;
  24 my %modules = ( # path to module name map
  25         "QtGui" => "$basedir/src/gui",
  26         "QtOpenGL" => "$basedir/src/opengl",
  27         "QtOpenVG" => "$basedir/src/openvg",
  28         "QtCore" => "$basedir/src/corelib",
  29         "QtXml" => "$basedir/src/xml",
  30         "QtXmlPatterns" => "$basedir/src/xmlpatterns",
  31         "QtSql" => "$basedir/src/sql",
  32         "QtNetwork" => "$basedir/src/network",
  33         "QtSvg" => "$basedir/src/svg",
  34         "QtScript" => "$basedir/src/script",
  35         "QtScriptTools" => "$basedir/src/scripttools",
  36         "Qt3Support" => "$basedir/src/qt3support",
  37         "ActiveQt" => "$basedir/src/activeqt/container;$basedir/src/activeqt/control;$basedir/src/activeqt/shared",
  38         "QtTest" => "$basedir/src/testlib",
  39         "QtAssistant" => "$basedir/tools/assistant/compat/lib",
  40         "QtHelp" => "$basedir/tools/assistant/lib",
  41         "QtDesigner" => "$basedir/tools/designer/src/lib",
  42         "QtUiTools" => "$basedir/tools/designer/src/uitools",
  43         "QtDBus" => "$basedir/src/dbus",
  44         "QtWebKit" => "$basedir/src/3rdparty/webkit/WebCore",
  45         "phonon" => "$basedir/src/phonon",
  46         "QtMultimedia" => "$basedir/src/multimedia",
  47 );
  48 my %moduleheaders = ( # restrict the module headers to those found in relative path
  49         "QtWebKit" => "../WebKit/qt/Api",
  50         "phonon" => "../3rdparty/phonon/phonon",
  51 );
  52
  53 #$modules{"QtCore"} .= ";$basedir/mkspecs/" . $ENV{"MKSPEC"} if defined $ENV{"MKSPEC"};
  54
  55 # global variables (modified by options)
  56 my $module = 0;
  57 my $showonly = 0;
  58 my $remove_stale = 1;
  59 my $force_win = 0;
  60 my $force_relative = 0;
  61 my $check_includes = 0;
  62 my $copy_headers = 0;
  63 my @modules_to_sync ;
  64 $force_relative = 1 if ( -d "/System/Library/Frameworks" );
  65 my $out_basedir = $basedir;
  66 $out_basedir =~ s=\\=/=g;
  67
  68 # functions ----------------------------------------------------------
  69
  70 ######################################################################
  71 # Syntax:  showUsage()
  72 # Params:  -none-
  73 #
  74 # Purpose: Show the usage of the script.
  75 # Returns: -none-
  76 ######################################################################
  77 sub showUsage
  78 {
  79     print "$0 usage:\n";
  80     print "  -copy                 Copy headers instead of include-fwd(default: " . ($copy_headers ? "yes" : "no") . ")\n";
  81     print "  -remove-stale         Removes stale headers              (default: " . ($remove_stale ? "yes" : "no") . ")\n";
  82     print "  -relative             Force relative symlinks            (default: " . ($force_relative ? "yes" : "no") . ")\n";
  83     print "  -windows              Force platform to Windows          (default: " . ($force_win ? "yes" : "no") . ")\n";
  84     print "  -showonly             Show action but not perform        (default: " . ($showonly ? "yes" : "no") . ")\n";
  85     print "  -outdir <PATH>        Specify output directory for sync  (default: $out_basedir)\n";
  86     print "  -help                 This help\n";
  87     exit 0;
  88 }
  89
  90 ######################################################################
  91 # Syntax:  checkUnix()
  92 # Params:  -none-
  93 #
  94 # Purpose: Check if script runs on a Unix system or not. Cygwin
  95 #          systems are _not_ detected as Unix systems.
  96 # Returns: 1 if a unix system, else 0.
  97 ######################################################################
  98 sub checkUnix {
  99     my ($r) = 0;
 100     if ( $force_win != 0) {
 101         return 0;
 102     } elsif ( -f "/bin/uname" ) {
 103         $r = 1;
 104         (-f "\\bin\\uname") && ($r = 0);
 105     } elsif ( -f "/usr/bin/uname" ) {
 106         $r = 1;
 107         (-f "\\usr\\bin\\uname") && ($r = 0);
 108     }
 109     if($r) {
 110         $_ = $Config{'osname'};
 111         $r = 0 if( /(ms)|(cyg)win/i );
 112     }
 113     return $r;
 114 }
 115
 116 sub checkRelative {
 117     my ($dir) = @_;
 118     return 0 if($dir =~ /^\//);
 119     return 0 if(!checkUnix() && $dir =~ /[a-zA-Z]:[\/\\]/);
 120     return 1;
 121 }
 122
 123 ######################################################################
 124 # Syntax:  shouldMasterInclude(iheader)
 125 # Params:  iheader, string, filename to verify inclusion
 126 #
 127 # Purpose: Determines if header should be in the master include file.
 128 # Returns: 0 if file contains "#pragma qt_no_master_include" or not
 129 #          able to open, else 1.
 130 ######################################################################
 131 sub shouldMasterInclude {
 132     my ($iheader) = @_;
 133     return 0 if(basename($iheader) =~ /_/);
 134     return 0 if(basename($iheader) =~ /qconfig/);
 135     if(open(F, "<$iheader")) {
 136         while(<F>) {
 137             chomp;
 138             return 0 if(/^\#pragma qt_no_master_include$/);
 139         }
 140         close(F);
 141     } else {
 142         return 0;
 143     }
 144     return 1;
 145 }
 146
 147 ######################################################################
 148 # Syntax:  classNames(iheader)
 149 # Params:  iheader, string, filename to parse for classname "symlinks"
 150 #
 151 # Purpose: Scans through iheader to find all classnames that should be
 152 #          synced into library's include structure.
 153 # Returns: List of all class names in a file.
 154 ######################################################################
 155 sub classNames {
 156     my @ret;
 157     my ($iheader) = @_;
 158     if(basename($iheader) eq "qglobal.h") {
 159         push @ret, "QtGlobal";
 160     } elsif(basename($iheader) eq "qendian.h") {
 161         push @ret, "QtEndian";
 162     } elsif(basename($iheader) eq "qconfig.h") {
 163         push @ret, "QtConfig";
 164     } elsif(basename($iheader) eq "qplugin.h") {
 165         push @ret, "QtPlugin";
 166     } elsif(basename($iheader) eq "qalgorithms.h") {
 167         push @ret, "QtAlgorithms";
 168     } elsif(basename($iheader) eq "qcontainerfwd.h") {
 169         push @ret, "QtContainerFwd";
 170     } elsif(basename($iheader) eq "qdebug.h") {
 171         push @ret, "QtDebug";
 172     } elsif(basename($iheader) eq "qevent.h") {
 173         push @ret, "QtEvents";
 174     } elsif(basename($iheader) eq "qnamespace.h") {
 175         push @ret, "Qt"
 176     } elsif(basename($iheader) eq "qssl.h") {
 177         push @ret, "QSsl";
 178     } elsif(basename($iheader) eq "qtest.h") {
 179         push @ret, "QTest"
 180     } elsif(basename($iheader) eq "qtconcurrentmap.h") {
 181         push @ret, "QtConcurrentMap"
 182     } elsif(basename($iheader) eq "qtconcurrentfilter.h") {
 183         push @ret, "QtConcurrentFilter"
 184     } elsif(basename($iheader) eq "qtconcurrentrun.h") {
 185         push @ret, "QtConcurrentRun"
 186     }
 187
 188     my $parsable = "";
 189     if(open(F, "<$iheader")) {
 190         while(<F>) {
 191             my $line = $_;
 192             chomp $line;
 193                         chop $line if ($line =~ /\r$/);
 194             if($line =~ /^\#/) {
 195                 if($line =~ /\\$/) {
 196                     while($line = <F>) {
 197                         chomp $line;
 198                         last unless($line =~ /\\$/);
 199                     }
 200                 }
 201                 return @ret if($line =~ m/^#pragma qt_sync_stop_processing/);
 202                 push(@ret, "$1") if($line =~ m/^#pragma qt_class\(([^)]*)\)[\r\n]*$/);
 203                 $line = 0;
 204             }
 205             if($line) {
 206                 $line =~ s,//.*$,,; #remove c++ comments
 207                 $line .= ";" if($line =~ m/^Q_[A-Z_]*\(.*\)[\r\n]*$/); #qt macro
 208                 $line .= ";" if($line =~ m/^QT_(BEGIN|END)_HEADER[\r\n]*$/); #qt macro
 209                 $line .= ";" if($line =~ m/^QT_(BEGIN|END)_NAMESPACE[\r\n]*$/); #qt macro
 210                 $line .= ";" if($line =~ m/^QT_MODULE\(.*\)[\r\n]*$/); # QT_MODULE macro
 211                 $parsable .= " " . $line;
 212             }
 213         }
 214         close(F);
 215     }
 216
 217     my $last_definition = 0;
 218     my @namespaces;
 219     for(my $i = 0; $i < length($parsable); $i++) {
 220         my $definition = 0;
 221         my $character = substr($parsable, $i, 1);
 222         if($character eq "/" && substr($parsable, $i+1, 1) eq "*") { #I parse like this for greedy reasons
 223             for($i+=2; $i < length($parsable); $i++) {
 224                 my $end = substr($parsable, $i, 2);
 225                 if($end eq "*/") {
 226                     $last_definition = $i+2;
 227                     $i++;
 228                     last;
 229                 }
 230             }
 231         } elsif($character eq "{") {
 232             my $brace_depth = 1;
 233             my $block_start = $i + 1;
 234           BLOCK: for($i+=1; $i < length($parsable); $i++) {
 235               my $ignore = substr($parsable, $i, 1);
 236               if($ignore eq "{") {
 237                   $brace_depth++;
 238               } elsif($ignore eq "}") {
 239                   $brace_depth--;
 240                   unless($brace_depth) {
 241                       for(my $i2 = $i+1; $i2 < length($parsable); $i2++) {
 242                           my $end = substr($parsable, $i2, 1);
 243                           if($end eq ";" || $end ne " ") {
 244                               $definition = substr($parsable, $last_definition, $block_start - $last_definition) . "}";
 245                               $i = $i2 if($end eq ";");
 246                               $last_definition = $i + 1;
 247                               last BLOCK;
 248                           }
 249                       }
 250                   }
 251               }
 252           }
 253         } elsif($character eq ";") {
 254             $definition = substr($parsable, $last_definition, $i - $last_definition + 1);
 255             $last_definition = $i + 1;
 256         } elsif($character eq "}") {
 257             # a naked } must be a namespace ending
 258             # if it's not a namespace, it's eaten by the loop above
 259             pop @namespaces;
 260             $last_definition = $i + 1;
 261         }
 262
 263         if (substr($parsable, $last_definition, $i - $last_definition + 1) =~ m/ namespace ([^ ]*) /
 264             && substr($parsable, $i+1, 1) eq "{") {
 265             push @namespaces, $1;
 266
 267             # Eat the opening { so that the condensing loop above doesn't see it
 268             $i++;
 269             $last_definition = $i + 1;
 270         }
 271
 272         if($definition) {
 273             $definition =~ s=[\n\r]==g;
 274             my @symbols;
 275             if($definition =~ m/^ *typedef *.*\(\*([^\)]*)\)\(.*\);$/) {
 276                 push @symbols, $1;
 277             } elsif($definition =~ m/^ *typedef +(.*) +([^ ]*);$/) {
 278                 push @symbols, $2;
 279             } elsif($definition =~ m/^ *(template *<.*> *)?(class|struct) +([^ ]* +)?([^<\s]+) ?(<[^>]*> ?)?\s*((,|:)\s*(public|protected|private) *.*)? *\{\}$/) {
 280                 push @symbols, $4;
 281             } elsif($definition =~ m/^ *Q_DECLARE_.*ITERATOR\((.*)\);$/) {
 282                 push @symbols, "Q" . $1 . "Iterator";
 283                 push @symbols, "QMutable" . $1 . "Iterator";
 284             }
 285
 286             foreach (@symbols) {
 287                 my $symbol = $_;
 288                 $symbol = (join("::", @namespaces) . "::" . $symbol) if (scalar @namespaces);
 289                 push @ret, $symbol
 290                     if ($symbol =~ /^Q[^:]*$/           # no-namespace, starting with Q
 291                         || $symbol =~ /^Phonon::/);     # or in the Phonon namespace
 292             }
 293         }
 294     }
 295     return @ret;
 296 }
 297
 298 ######################################################################
 299 # Syntax:  syncHeader(header, iheader, copy)
 300 # Params:  header, string, filename to create "symlink" for
 301 #          iheader, string, destination name of symlink
 302 #          copy, forces header to be a copy of iheader
 303 #
 304 # Purpose: Syncronizes header to iheader
 305 # Returns: 1 if successful, else 0.
 306 ######################################################################
 307 sub syncHeader {
 308     my ($header, $iheader, $copy) = @_;
 309     $iheader =~ s=\\=/=g;
 310     $header =~ s=\\=/=g;
 311     return copyFile($iheader, $header) if($copy);
 312
 313     unless(-e "$header") {
 314         my $header_dir = dirname($header);
 315         mkpath $header_dir, 0777;
 316
 317         #write it
 318         my $iheader_out = fixPaths($iheader, $header_dir);
 319         open HEADER, ">$header" || die "Could not open $header for writing!\n";
 320         print HEADER "#include \"$iheader_out\"\n";
 321         close HEADER;
 322         return 1;
 323     }
 324     return 0;
 325 }
 326
 327 ######################################################################
 328 # Syntax:  fixPaths(file, dir)
 329 # Params:  file, string, filepath to be made relative to dir
 330 #          dir, string, dirpath for point of origin
 331 #
 332 # Purpose: file is made relative (if possible) of dir.
 333 # Returns: String with the above applied conversion.
 334 ######################################################################
 335 sub fixPaths {
 336     my ($file, $dir) = @_;
 337     $dir =~ s=^$basedir/=$out_basedir/= if(!($basedir eq $out_basedir));
 338     $file =~ s=\\=/=g;
 339     $file =~ s/\+/\\+/g;
 340     $dir =~ s=\\=/=g;
 341     $dir =~ s/\+/\\+/g;
 342
 343     #setup
 344     my $ret = $file;
 345     my $file_dir = dirname($file);
 346     if($file_dir eq ".") {
 347         $file_dir = getcwd();
 348         $file_dir =~ s=\\=/=g;
 349     }
 350     $file_dir =~ s,/cygdrive/([a-zA-Z])/,$1:,g;
 351     if($dir eq ".") {
 352         $dir = getcwd();
 353         $dir =~ s=\\=/=g;
 354     }
 355     $dir =~ s,/cygdrive/([a-zA-Z])/,$1:/,g;
 356     return basename($file) if("$file_dir" eq "$dir");
 357
 358     #guts
 359     my $match_dir = 0;
 360     for(my $i = 1; $i < length($file_dir); $i++) {
 361         my $slash = index($file_dir, "/", $i);
 362         last if($slash == -1);
 363         my $tmp = substr($file_dir, 0, $slash);
 364         last unless($dir =~ m,^$tmp/,);
 365         $match_dir = $tmp;
 366         $i = $slash;
 367     }
 368     if($match_dir) {
 369         my $after = substr($dir, length($match_dir));
 370         my $count = ($after =~ tr,/,,);
 371         my $dots = "";
 372         for(my $i = 0; $i < $count; $i++) {
 373             $dots .= "../";
 374         }
 375         $ret =~ s,^$match_dir,$dots,;
 376     }
 377     $ret =~ s,/+,/,g;
 378     return $ret;
 379 }
 380
 381 ######################################################################
 382 # Syntax:  fileContents(filename)
 383 # Params:  filename, string, filename of file to return contents
 384 #
 385 # Purpose: Get the contents of a file.
 386 # Returns: String with contents of the file, or empty string if file
 387 #          doens't exist.
 388 # Warning: Dies if it does exist but script cannot get read access.
 389 ######################################################################
 390 sub fileContents {
 391     my ($filename) = @_;
 392     my $filecontents = "";
 393     if (-e $filename) {
 394         open(I, "< $filename") || die "Could not open $filename for reading, read block?";
 395         local $/;
 396         binmode I;
 397         $filecontents = <I>;
 398         close I;
 399     }
 400     return $filecontents;
 401 }
 402
 403 ######################################################################
 404 # Syntax:  fileCompare(file1, file2)
 405 # Params:  file1, string, filename of first file
 406 #          file2, string, filename of second file
 407 #
 408 # Purpose: Determines if files are equal, and which one is newer.
 409 # Returns: 0 if files are equal no matter the timestamp, -1 if file1
 410 #          is newer, 1 if file2 is newer.
 411 ######################################################################
 412 sub fileCompare {
 413     my ($file1, $file2) = @_;
 414     my $file1contents = fileContents($file1);
 415     my $file2contents = fileContents($file2);
 416     if (! -e $file1) { return 1; }
 417     if (! -e $file2) { return -1; }
 418     return $file1contents ne $file2contents ? (stat("$file2"))[9] <=> (stat("$file1"))[9] : 0;
 419 }
 420
 421 ######################################################################
 422 # Syntax:  copyFile(file, ifile)
 423 # Params:  file, string, filename to create duplicate for
 424 #          ifile, string, destination name of duplicate
 425 #
 426 # Purpose: Keeps files in sync so changes in the newer file will be
 427 #          written to the other.
 428 # Returns: 1 if files were synced, else 0.
 429 # Warning: Dies if script cannot get write access.
 430 ######################################################################
 431 sub copyFile
 432 {
 433     my ($file,$ifile, $copy,$knowdiff,$filecontents,$ifilecontents) = @_;
 434     # Bi-directional synchronization
 435     open( I, "< " . $file ) || die "Could not open $file for reading";
 436     local $/;
 437     binmode I;
 438     $filecontents = <I>;
 439     close I;
 440     if ( open(I, "< " . $ifile) ) {
 441         local $/;
 442         binmode I;
 443         $ifilecontents = <I>;
 444         close I;
 445         $copy = fileCompare($file, $ifile);
 446         $knowdiff = 0,
 447     } else {
 448         $copy = -1;
 449         $knowdiff = 1;
 450     }
 451
 452     if ( $knowdiff || ($filecontents ne $ifilecontents) ) {
 453         if ( $copy > 0 ) {
 454             my $file_dir = dirname($file);
 455             mkpath $file_dir, 0777 unless(-e "$file_dir");
 456             open(O, "> " . $file) || die "Could not open $file for writing (no write permission?)";
 457             local $/;
 458             binmode O;
 459             print O $ifilecontents;
 460             close O;
 461             return 1;
 462         } elsif ( $copy < 0 ) {
 463             my $ifile_dir = dirname($ifile);
 464             mkpath $ifile_dir, 0777 unless(-e "$ifile_dir");
 465             open(O, "> " . $ifile) || die "Could not open $ifile for writing (no write permission?)";
 466             local $/;
 467             binmode O;
 468             print O $filecontents;
 469             close O;
 470             return 1;
 471         }
 472     }
 473     return 0;
 474 }
 475
 476 ######################################################################
 477 # Syntax:  symlinkFile(file, ifile)
 478 # Params:  file, string, filename to create "symlink" for
 479 #          ifile, string, destination name of symlink
 480 #
 481 # Purpose: File is symlinked to ifile (or copied if filesystem doesn't
 482 #          support symlink).
 483 # Returns: 1 on success, else 0.
 484 ######################################################################
 485 sub symlinkFile
 486 {
 487     my ($file,$ifile) = @_;
 488
 489     if ($isunix) {
 490         print "symlink created for $file ";
 491         if ( $force_relative && ($ifile =~ /^$basedir/)) {
 492             my $t = getcwd();
 493             my $c = -1;
 494             my $p = "../";
 495             $t =~ s-^$basedir/--;
 496             $p .= "../" while( ($c = index( $t, "/", $c + 1)) != -1 );
 497             $file =~ s-^$basedir/-$p-;
 498             print " ($file)\n";
 499         }
 500         print "\n";
 501         return symlink($file, $ifile);
 502     }
 503     return copyFile($file, $ifile);
 504 }
 505
 506 ######################################################################
 507 # Syntax:  findFiles(dir, match, descend)
 508 # Params:  dir, string, directory to search for name
 509 #          match, string, regular expression to match in dir
 510 #          descend, integer, 0 = non-recursive search
 511 #                            1 = recurse search into subdirectories
 512 #
 513 # Purpose: Finds files matching a regular expression.
 514 # Returns: List of matching files.
 515 #
 516 # Examples:
 517 #   findFiles("/usr","\.cpp$",1)  - finds .cpp files in /usr and below
 518 #   findFiles("/tmp","^#",0)      - finds #* files in /tmp
 519 ######################################################################
 520 sub findFiles {
 521     my ($dir,$match,$descend) = @_;
 522     my ($file,$p,@files);
 523     local(*D);
 524     $dir =~ s=\\=/=g;
 525     ($dir eq "") && ($dir = ".");
 526     if ( opendir(D,$dir) ) {
 527         if ( $dir eq "." ) {
 528             $dir = "";
 529         } else {
 530             ($dir =~ /\/$/) || ($dir .= "/");
 531         }
 532         foreach $file ( sort readdir(D) ) {
 533             next if ( $file  =~ /^\.\.?$/ );
 534             $p = $file;
 535             ($file =~ /$match/) && (push @files, $p);
 536             if ( $descend && -d $p && ! -l $p ) {
 537                 push @files, &findFiles($p,$match,$descend);
 538             }
 539         }
 540         closedir(D);
 541     }
 542     return @files;
 543 }
 544
 545 # --------------------------------------------------------------------
 546 # "main" function
 547 # --------------------------------------------------------------------
 548
 549 while ( @ARGV ) {
 550     my $var = 0;
 551     my $val = 0;
 552
 553     #parse
 554     my $arg = shift @ARGV;
 555     if ("$arg" eq "-h" || "$arg" eq "-help" || "$arg" eq "?") {
 556         $var = "show_help";
 557         $val = "yes";
 558     } elsif("$arg" eq "-copy") {
 559         $var = "copy";
 560         $val = "yes";
 561     } elsif("$arg" eq "-o" || "$arg" eq "-outdir") {
 562         $var = "output";
 563         $val = shift @ARGV;
 564     } elsif("$arg" eq "-showonly" || "$arg" eq "-remove-stale" || "$arg" eq "-windows" ||
 565             "$arg" eq "-relative" || "$arg" eq "-check-includes") {
 566         $var = substr($arg, 1);
 567         $val = "yes";
 568     } elsif("$arg" =~ /^-no-(.*)$/) {
 569         $var = $1;
 570         $val = "no";
 571         #these are for commandline compat
 572     } elsif("$arg" eq "-inc") {
 573         $var = "output";
 574         $val = shift @ARGV;
 575     } elsif("$arg" eq "-module") {
 576         $var = "module";
 577         $val = shift @ARGV;
 578     } elsif("$arg" eq "-show") {
 579         $var = "showonly";
 580         $val = "yes";
 581     } elsif("$arg" eq '*') {
 582         # workaround for windows 9x where "%*" expands to "*"
 583         $var = 1;
 584     }
 585
 586     #do something
 587     if(!$var || "$var" eq "show_help") {
 588         print "Unknown option: $arg\n\n" if(!$var);
 589         showUsage();
 590     } elsif ("$var" eq "copy") {
 591         if("$val" eq "yes") {
 592             $copy_headers++;
 593         } elsif($showonly) {
 594             $copy_headers--;
 595         }
 596     } elsif ("$var" eq "showonly") {
 597         if("$val" eq "yes") {
 598             $showonly++;
 599         } elsif($showonly) {
 600             $showonly--;
 601         }
 602     } elsif ("$var" eq "check-includes") {
 603         if("$val" eq "yes") {
 604             $check_includes++;
 605         } elsif($check_includes) {
 606             $check_includes--;
 607         }
 608     } elsif ("$var" eq "remove-stale") {
 609         if("$val" eq "yes") {
 610             $remove_stale++;
 611         } elsif($remove_stale) {
 612             $remove_stale--;
 613         }
 614     } elsif ("$var" eq "windows") {
 615         if("$val" eq "yes") {
 616             $force_win++;
 617         } elsif($force_win) {
 618             $force_win--;
 619         }
 620     } elsif ("$var" eq "relative") {
 621         if("$val" eq "yes") {
 622             $force_relative++;
 623         } elsif($force_relative) {
 624             $force_relative--;
 625         }
 626     } elsif ("$var" eq "module") {
 627         print "module :$val:\n";
 628         die "No such module: $val" unless(defined $modules{$val});
 629         push @modules_to_sync, $val;
 630     } elsif ("$var" eq "output") {
 631         my $outdir = $val;
 632         if(checkRelative($outdir)) {
 633             $out_basedir = getcwd();
 634             chomp $out_basedir;
 635             $out_basedir .= "/" . $outdir;
 636         } else {
 637             $out_basedir = $outdir;
 638         }
 639         # \ -> /
 640         $out_basedir =~ s=\\=/=g;
 641     }
 642 }
 643 @modules_to_sync = keys(%modules) if($#modules_to_sync == -1);
 644
 645 $isunix = checkUnix; #cache checkUnix
 646
 647 # create path
 648 mkpath "$out_basedir/include", 0777;
 649
 650 my @ignore_headers = ();
 651 my $class_lib_map_contents = "";
 652 my @ignore_for_master_contents = ( "qt.h", "qpaintdevicedefs.h" );
 653 my @ignore_for_include_check = ( "qatomic.h" );
 654 my @ignore_for_qt_begin_header_check = ( "qiconset.h", "qconfig.h", "qconfig-dist.h", "qconfig-large.h", "qconfig-medium.h", "qconfig-minimal.h", "qconfig-small.h", "qfeatures.h", "qt_windows.h" );
 655 my @ignore_for_qt_begin_namespace_check = ( "qconfig.h", "qconfig-dist.h", "qconfig-large.h", "qconfig-medium.h", "qconfig-minimal.h", "qconfig-small.h", "qfeatures.h", "qatomic_arch.h", "qatomic_windowsce.h", "qt_windows.h", "qatomic_macosx.h" );
 656 my @ignore_for_qt_module_check = ( "$modules{QtCore}/arch", "$modules{QtCore}/global", "$modules{QtSql}/drivers", "$modules{QtTest}", "$modules{QtAssistant}", "$modules{QtDesigner}", "$modules{QtUiTools}", "$modules{QtDBus}", "$modules{phonon}" );
 657
 658 foreach (@modules_to_sync) {
 659     #iteration info
 660     my $lib = $_;
 661     my $dir = "$modules{$lib}";
 662     my $pathtoheaders = "";
 663     $pathtoheaders = "$moduleheaders{$lib}" if ($moduleheaders{$lib});
 664
 665     #information used after the syncing
 666     my $pri_install_classes = "";
 667     my $pri_install_files = "";
 668
 669     my $libcapitals = $lib;
 670     $libcapitals =~ y/a-z/A-Z/;
 671     my $master_contents = "#ifndef QT_".$libcapitals."_MODULE_H\n#define QT_".$libcapitals."_MODULE_H\n";
 672
 673     #get dependencies
 674     if(-e "$dir/" . basename($dir) . ".pro") {
 675         if(open(F, "<$dir/" . basename($dir) . ".pro")) {
 676             while(<F>) {
 677                 my $line = $_;
 678                 chomp $line;
 679                 if($line =~ /^ *QT *\+?= *([^\r\n]*)/) {
 680                     foreach(split(/ /, "$1")) {
 681                         $master_contents .= "#include <QtCore/QtCore>\n" if("$_" eq "core");
 682                         $master_contents .= "#include <QtGui/QtGui>\n" if("$_" eq "gui");
 683                         $master_contents .= "#include <QtNetwork/QtNetwork>\n" if("$_" eq "network");
 684                         $master_contents .= "#include <QtSvg/QtSvg>\n" if("$_" eq "svg");
 685                         $master_contents .= "#include <QtScript/QtScript>\n" if("$_" eq "script");
 686                         $master_contents .= "#include <QtScriptTools/QtScriptTools>\n" if("$_" eq "scripttools");
 687                         $master_contents .= "#include <Qt3Support/Qt3Support>\n" if("$_" eq "qt3support");
 688                         $master_contents .= "#include <QtSql/QtSql>\n" if("$_" eq "sql");
 689                         $master_contents .= "#include <QtXml/QtXml>\n" if("$_" eq "xml");
 690                         $master_contents .= "#include <QtXmlPatterns/QtXmlPatterns>\n" if("$_" eq "xmlpatterns");
 691                         $master_contents .= "#include <QtOpenGL/QtOpenGL>\n" if("$_" eq "opengl");
 692                         $master_contents .= "#include <QtOpenVG/QtOpenVG>\n" if("$_" eq "openvg");
 693                     }
 694                 }
 695             }
 696             close(F);
 697         }
 698     }
 699
 700     #remove the old files
 701     if($remove_stale) {
 702         my @subdirs = ("$out_basedir/include/$lib");
 703         foreach (@subdirs) {
 704             my $subdir = "$_";
 705             if (opendir DIR, "$subdir") {
 706                 while(my $t = readdir(DIR)) {
 707                     my $file = "$subdir/$t";
 708                     if(-d "$file") {
 709                         push @subdirs, "$file" unless($t eq "." || $t eq "..");
 710                     } else {
 711                         my @files = ("$file");
 712                         #push @files, "$out_basedir/include/Qt/$t" if(-e "$out_basedir/include/Qt/$t");
 713                         foreach (@files) {
 714                            my $file = $_;
 715                            my $remove_file = 0;
 716                            if(open(F, "<$file")) {
 717                                 while(<F>) {
 718                                     my $line = $_;
 719                                     chomp $line;
 720                                     if($line =~ /^\#include \"([^\"]*)\"$/) {
 721                                         my $include = $1;
 722                                         $include = $subdir . "/" . $include unless(substr($include, 0, 1) eq "/");
 723                                         $remove_file = 1 unless(-e "$include");
 724                                     } else {
 725                                         $remove_file = 0;
 726                                         last;
 727                                     }
 728                                 }
 729                                 close(F);
 730                                 unlink "$file" if($remove_file);
 731                             }
 732                         }
 733                     }
 734                 }
 735                 closedir DIR;
 736             }
 737
 738         }
 739     }
 740
 741     #create the new ones
 742     foreach (split(/;/, $dir)) {
 743         my $current_dir = "$_";
 744         my $headers_dir = $current_dir;
 745         $headers_dir .= "/$pathtoheaders" if ($pathtoheaders);
 746         #calc subdirs
 747         my @subdirs = ($headers_dir);
 748         foreach (@subdirs) {
 749             my $subdir = "$_";
 750             opendir DIR, "$subdir" or next;
 751             while(my $t = readdir(DIR)) {
 752                 push @subdirs, "$subdir/$t" if(-d "$subdir/$t" && !($t eq ".") &&
 753                                                !($t eq "..") && !($t eq ".obj") &&
 754                                                !($t eq ".moc") && !($t eq ".rcc") &&
 755                                                !($t eq ".uic") && !($t eq "build"));
 756             }
 757             closedir DIR;
 758         }
 759
 760         #calc files and "copy" them
 761         foreach (@subdirs) {
 762             my $subdir = "$_";
 763             my @headers = findFiles("$subdir", "^[-a-z0-9_]*\\.h\$" , 0);
 764             foreach (@headers) {
 765                 my $header = "$_";
 766                 $header = 0 if("$header" =~ /^ui_.*.h/);
 767                 foreach (@ignore_headers) {
 768                     $header = 0 if("$header" eq "$_");
 769                 }
 770                 if($header) {
 771                     my $header_copies = 0;
 772                     #figure out if it is a public header
 773                     my $public_header = $header;
 774                     if($public_header =~ /_p.h$/ || $public_header =~ /_pch.h$/) {
 775                         $public_header = 0;
 776                     } else {
 777                         foreach (@ignore_for_master_contents) {
 778                             $public_header = 0 if("$header" eq "$_");
 779                         }
 780                     }
 781
 782                     my $iheader = $subdir . "/" . $header;
 783                     my @classes = $public_header ? classNames($iheader) : ();
 784                     if($showonly) {
 785                         print "$header [$lib]\n";
 786                         foreach(@classes) {
 787                             print "SYMBOL: $_\n";
 788                         }
 789                     } else {
 790                         #find out all the places it goes..
 791                         my @headers;
 792                         if ($public_header) {
 793                             @headers = ( "$out_basedir/include/$lib/$header" );
 794                             push @headers, "$out_basedir/include/Qt/$header"
 795                               if ("$lib" ne "phonon" && "$subdir" =~ /^$basedir\/src/);
 796
 797                             foreach(@classes) {
 798                                 my $header_base = basename($header);
 799                                 my $class = $_;
 800                                 if ($class =~ m/::/) {
 801                                     $class =~ s,::,/,g;
 802                                 }
 803                                 $class_lib_map_contents .= "QT_CLASS_LIB($_, $lib, $header_base)\n";
 804                                 $header_copies++ if(syncHeader("$out_basedir/include/$lib/$class", "$out_basedir/include/$lib/$header", 0));
 805                             }
 806                         } else {
 807                             @headers = ( "$out_basedir/include/$lib/private/$header" );
 808                             push @headers, "$out_basedir/include/Qt/private/$header"
 809                               if ("$lib" ne "phonon");
 810                         }
 811                         foreach(@headers) { #sync them
 812                             $header_copies++ if(syncHeader($_, $iheader, $copy_headers));
 813                         }
 814
 815                         if($public_header) {
 816                             #put it into the master file
 817                             $master_contents .= "#include \"$public_header\"\n" if(shouldMasterInclude($iheader));
 818
 819                             #deal with the install directives
 820                             if($public_header) {
 821                                 my $pri_install_iheader = fixPaths($iheader, $current_dir);
 822                                 foreach(@classes) {
 823                                     my $class = $_;
 824                                     if ($class =~ m/::/) {
 825                                         $class =~ s,::,/,g;
 826                                     }
 827                                     my $class_header = fixPaths("$out_basedir/include/$lib/$class",
 828                                                                 $current_dir) . " ";
 829                                     $pri_install_classes .= $class_header
 830                                                                 unless($pri_install_classes =~ $class_header);
 831                                 }
 832                                 $pri_install_files.= "$pri_install_iheader ";;
 833                             }
 834                         }
 835                     }
 836                     print "header created for $iheader ($header_copies)\n" if($header_copies > 0);
 837                 }
 838             }
 839         }
 840     }
 841
 842     # close the master include:
 843     $master_contents .= "#endif\n";
 844
 845     unless($showonly) {
 846         my @master_includes;
 847         if ($lib eq "phonon") {
 848             push @master_includes, "$out_basedir/include/phonon_compat/phonon/phonon";
 849             push @master_includes, "$out_basedir/include/phonon/Phonon/Phonon";
 850         } else {
 851             push @master_includes, "$out_basedir/include/$lib/$lib";
 852         }
 853         foreach my $master_include (@master_includes) {
 854             #generate the "master" include file
 855             $pri_install_files .= fixPaths($master_include, "$modules{$lib}") . " "; #get the master file installed too
 856             if($master_include && -e "$master_include") {
 857                 open MASTERINCLUDE, "<$master_include";
 858                 local $/;
 859                 binmode MASTERINCLUDE;
 860                 my $oldmaster = <MASTERINCLUDE>;
 861                 close MASTERINCLUDE;
 862                 $oldmaster =~ s/\r//g; # remove \r's , so comparison is ok on all platforms
 863                 $master_include = 0 if($oldmaster eq $master_contents);
 864             }
 865             if($master_include && $master_contents) {
 866                 my $master_dir = dirname($master_include);
 867                 mkpath $master_dir, 0777;
 868                 print "header (master) created for $lib\n";
 869                 open MASTERINCLUDE, ">$master_include";
 870                 print MASTERINCLUDE "$master_contents";
 871                 close MASTERINCLUDE;
 872             }
 873         }
 874
 875         #handle the headers.pri for each module
 876         my $headers_pri_contents = "";
 877         $headers_pri_contents .= "SYNCQT.HEADER_FILES = $pri_install_files\n";
 878         $headers_pri_contents .= "SYNCQT.HEADER_CLASSES = $pri_install_classes\n";
 879         my $headers_pri_file = "$out_basedir/include/$lib/headers.pri";
 880         if(-e "$headers_pri_file") {
 881             open HEADERS_PRI_FILE, "<$headers_pri_file";
 882             local $/;
 883             binmode HEADERS_PRI_FILE;
 884             my $old_headers_pri_contents = <HEADERS_PRI_FILE>;
 885             close HEADERS_PRI_FILE;
 886             $old_headers_pri_contents =~ s/\r//g; # remove \r's , so comparison is ok on all platforms
 887             $headers_pri_file = 0 if($old_headers_pri_contents eq $headers_pri_contents);
 888         }
 889         if($headers_pri_file && $master_contents) {
 890             my $headers_pri_dir = dirname($headers_pri_file);
 891             mkpath $headers_pri_dir, 0777;
 892             print "headers.pri file created for $lib\n";
 893             open HEADERS_PRI_FILE, ">$headers_pri_file";
 894             print HEADERS_PRI_FILE "$headers_pri_contents";
 895             close HEADERS_PRI_FILE;
 896         }
 897     }
 898 }
 899 unless($showonly) {
 900     my $class_lib_map = "$out_basedir/src/tools/uic/qclass_lib_map.h";
 901     if(-e "$class_lib_map") {
 902         open CLASS_LIB_MAP, "<$class_lib_map";
 903         local $/;
 904         binmode CLASS_LIB_MAP;
 905         my $old_class_lib_map_contents = <CLASS_LIB_MAP>;
 906         close CLASS_LIB_MAP;
 907         $old_class_lib_map_contents =~ s/\r//g; # remove \r's , so comparison is ok on all platforms
 908         $class_lib_map = 0 if($old_class_lib_map_contents eq $class_lib_map_contents);
 909     }
 910     if($class_lib_map) {
 911         my $class_lib_map_dir = dirname($class_lib_map);
 912         mkpath $class_lib_map_dir, 0777;
 913         open CLASS_LIB_MAP, ">$class_lib_map";
 914         print CLASS_LIB_MAP "$class_lib_map_contents";
 915         close CLASS_LIB_MAP;
 916     }
 917 }
 918
 919 if($check_includes) {
 920     for (keys(%modules)) {
 921         #iteration info
 922         my $lib = $_;
 923         my $dir = "$modules{$lib}";
 924         foreach (split(/;/, $dir)) {
 925             my $current_dir = "$_";
 926             #calc subdirs
 927             my @subdirs = ($current_dir);
 928             foreach (@subdirs) {
 929                 my $subdir = "$_";
 930                 opendir DIR, "$subdir";
 931                 while(my $t = readdir(DIR)) {
 932                     push @subdirs, "$subdir/$t" if(-d "$subdir/$t" && !($t eq ".") &&
 933                                                    !($t eq "..") && !($t eq ".obj") &&
 934                                                    !($t eq ".moc") && !($t eq ".rcc") &&
 935                                                    !($t eq ".uic") && !($t eq "build"));
 936                 }
 937                 closedir DIR;
 938             }
 939
 940             foreach (@subdirs) {
 941                 my $subdir = "$_";
 942                 my $header_skip_qt_module_test = 0;
 943                 foreach(@ignore_for_qt_module_check) {
 944                     foreach (split(/;/, $_)) {
 945                         $header_skip_qt_module_test = 1 if ("$subdir" =~ /^$_/);
 946                     }
 947                 }
 948                 my @headers = findFiles("$subdir", "^[-a-z0-9_]*\\.h\$" , 0);
 949                 foreach (@headers) {
 950                     my $header = "$_";
 951                     my $header_skip_qt_begin_header_test = 0;
 952                     my $header_skip_qt_begin_namespace_test = 0;
 953                     $header = 0 if("$header" =~ /^ui_.*.h/);
 954                     foreach (@ignore_headers) {
 955                         $header = 0 if("$header" eq "$_");
 956                     }
 957                     if($header) {
 958                         my $public_header = $header;
 959                         if($public_header =~ /_p.h$/ || $public_header =~ /_pch.h$/) {
 960                             $public_header = 0;
 961                         } else {
 962                             foreach (@ignore_for_master_contents) {
 963                                 $public_header = 0 if("$header" eq "$_");
 964                             }
 965                             if($public_header) {
 966                                 foreach (@ignore_for_include_check) {
 967                                     $public_header = 0 if("$header" eq "$_");
 968                                 }
 969                                 foreach(@ignore_for_qt_begin_header_check) {
 970                                     $header_skip_qt_begin_header_test = 1 if ("$header" eq "$_");
 971                                 }
 972                                 foreach(@ignore_for_qt_begin_namespace_check) {
 973                                     $header_skip_qt_begin_namespace_test = 1 if ("$header" eq "$_");
 974                                 }
 975                             }
 976                         }
 977
 978                         my $iheader = $subdir . "/" . $header;
 979                         if($public_header) {
 980                             if(open(F, "<$iheader")) {
 981                                 my $qt_module_found = 0;
 982                                 my $qt_begin_header_found = 0;
 983                                 my $qt_end_header_found = 0;
 984                                 my $qt_begin_namespace_found = 0;
 985                                 my $qt_end_namespace_found = 0;
 986                                 my $line;
 987                                 while($line = <F>) {
 988                                     chomp $line;
 989                                     my $output_line = 1;
 990                                     if($line =~ /^ *\# *pragma (qt_no_included_check|qt_sync_stop_processing)/) {
 991                                         last;
 992                                     } elsif($line =~ /^ *\# *include/) {
 993                                         my $include = $line;
 994                                         if($line =~ /<.*>/) {
 995                                             $include =~ s,.*<(.*)>.*,$1,;
 996                                         } elsif($line =~ /".*"/) {
 997                                             $include =~ s,.*"(.*)".*,$1,;
 998                                         } else {
 999                                             $include = 0;
1000                                         }
1001                                         if($include) {
1002                                             for (keys(%modules)) {
1003                                                 my $trylib = $_;
1004                                                 if(-e "$out_basedir/include/$trylib/$include") {
1005                                                     print "WARNING: $iheader includes $include when it should include $trylib/$include\n";
1006                                                 }
1007                                             }
1008                                         }
1009                                     } elsif ($header_skip_qt_begin_header_test == 0 and $line =~ /^QT_BEGIN_HEADER\s*$/) {
1010                                         $qt_begin_header_found = 1;
1011                                     } elsif ($header_skip_qt_begin_header_test == 0 and $line =~ /^QT_END_HEADER\s*$/) {
1012                                         $qt_end_header_found = 1;
1013                                     } elsif ($header_skip_qt_begin_namespace_test == 0 and $line =~ /^QT_BEGIN_NAMESPACE\s*$/) {
1014                                         $qt_begin_namespace_found = 1;
1015                                     } elsif ($header_skip_qt_begin_namespace_test == 0 and $line =~ /^QT_END_NAMESPACE\s*$/) {
1016                                         $qt_end_namespace_found = 1;
1017                                     } elsif ($header_skip_qt_module_test == 0 and $line =~ /^QT_MODULE\(.*\)\s*$/) {
1018                                         $qt_module_found = 1;
1019                                     }
1020                                 }
1021                                 if ($header_skip_qt_begin_header_test == 0) {
1022                                     if ($qt_begin_header_found == 0) {
1023                                         print "WARNING: $iheader does not include QT_BEGIN_HEADER\n";
1024                                     }
1025
1026                                     if ($qt_begin_header_found && $qt_end_header_found == 0) {
1027                                         print "WARNING: $iheader has QT_BEGIN_HEADER but no QT_END_HEADER\n";
1028                                     }
1029                                 }
1030
1031                                 if ($header_skip_qt_begin_namespace_test == 0) {
1032                                     if ($qt_begin_namespace_found == 0) {
1033                                         print "WARNING: $iheader does not include QT_BEGIN_NAMESPACE\n";
1034                                     }
1035
1036                                     if ($qt_begin_namespace_found && $qt_end_namespace_found == 0) {
1037                                         print "WARNING: $iheader has QT_BEGIN_NAMESPACE but no QT_END_NAMESPACE\n";
1038                                     }
1039                                 }
1040
1041                                 if ($header_skip_qt_module_test == 0) {
1042                                     if ($qt_module_found == 0) {
1043                                         print "WARNING: $iheader does not include QT_MODULE\n";
1044                                     }
1045                                 }
1046                                 close(F);
1047                             }
1048                         }
1049                     }
1050                 }
1051             }
1052         }
1053     }
1054 }
1055
1056 exit 0;