make-version.pl

   1 #!/usr/bin/perl -w
   2 #
   3 # Copyright 2004 Jörg Mayer (see AUTHORS file)
   4 #
   5 # $Id$
   6 #
   7 # Wireshark - Network traffic analyzer
   8 # By Gerald Combs <gerald@wireshark.org>
   9 # Copyright 1998 Gerald Combs
  10 #
  11 # This program is free software; you can redistribute it and/or
  12 # modify it under the terms of the GNU General Public License
  13 # as published by the Free Software Foundation; either version 2
  14 # of the License, or (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  24
  25 # See below for usage
  26 #
  27 # If "version.conf" is present, it is parsed for configuration values.
  28 # Possible values are:
  29 #
  30 #   enable     - Enable or disable versioning.  Zero (0) disables, nonzero
  31 #                enables.
  32 #   svn_client - Use svn client i.s.o. ugly internal SVN file hack
  33 #   format     - A strftime() formatted string to use as a template for
  34 #                the version string. The sequence "%#" will substitute
  35 #                the SVN revision number.
  36 #   pkg_enable - Enable or disable local package versioning.
  37 #   pkg_format - Like "format", but used for the local package version.
  38 #
  39 # If run with the "-r" or "--set-release" argument the AC_INIT macro in
  40 # configure.ac and the VERSION macro in config.nmake will have the
  41 # pkg_format template appended to the version number. svnversion.h will
  42 # _not_ be generated if either argument is present.
  43 #
  44 # Default configuration:
  45 #
  46 # enable: 1
  47 # svn_client: 1
  48 # format: SVN %Y%m%d%H%M%S
  49 # pkg_enable: 1
  50 # pkg_format: -SVN-%#
  51
  52 # XXX - We're pretty dumb about the "%#" substitution, and about having
  53 # spaces in the package format.
  54
  55 use strict;
  56
  57 use Time::Local;
  58 use POSIX qw(strftime);
  59 use Getopt::Long;
  60 use Pod::Usage;
  61 use IO::Handle;
  62 use English;
  63
  64 my $version_file = 'svnversion.h';
  65 my $package_string = "";
  66 my $vconf_file = 'version.conf';
  67 my $tortoise_file = "tortoise_template";
  68 my $last_change = 0;
  69 my $revision = 0;
  70 my $repo_path = "unknown";
  71 my $get_svn = 0;
  72 my $set_svn = 0;
  73 my $set_version = 0;
  74 my $set_release = 0;
  75 my %version_pref = (
  76         "version_major" => 1,
  77         "version_minor" => 11,
  78         "version_micro" => 0,
  79         "version_build" => 0,
  80
  81         "enable"        => 1,
  82         "svn_client"    => 1,
  83         "tortoise_svn"  => 0,
  84         "format"        => "SVN %Y%m%d%H%M%S",
  85         "is_release"    => 0,
  86
  87         # Normal development builds
  88         "pkg_enable" => 1,
  89         "pkg_format" => "-SVN-%#",
  90
  91         # Development releases
  92         #"pkg_enable" => 0,
  93         #"pkg_format" => "",
  94         );
  95 my $srcdir = ".";
  96 my $info_cmd = "";
  97
  98 # Ensure we run with correct locale
  99 $ENV{LANG} = "C";
 100 $ENV{LC_ALL} = "C";
 101
 102 # Run "svn info".  Parse out the most recent modification time and the
 103 # revision number.
 104 sub read_svn_info {
 105         my $line;
 106         my $version_format = $version_pref{"format"};
 107         my $package_format = "";
 108         my $in_entries = 0;
 109         my $svn_name;
 110         my $repo_version;
 111         my $repo_root = undef;
 112         my $repo_url = undef;
 113         my $do_hack = 1;
 114         my $info_source = "Unknown";
 115
 116         if ($version_pref{"pkg_enable"}) {
 117                 $package_format = $version_pref{"pkg_format"};
 118         }
 119
 120         if (-d "$srcdir/.svn") {
 121                 $info_source = "Command line (svn info)";
 122                 $info_cmd = "svn info $srcdir";
 123         } elsif (-d "$srcdir/.git/svn") {
 124                 $info_source = "Command line (git-svn)";
 125                 $info_cmd = "(cd $srcdir; git svn info)";
 126         }
 127
 128         if ($version_pref{"svn_client"}) {
 129                 eval {
 130                         use warnings "all";
 131                         no warnings "all";
 132                         $line = qx{$info_cmd};
 133                         if (defined($line)) {
 134                                 if ($line =~ /Last Changed Date: (\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
 135                                         $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
 136                                 }
 137                                 if ($line =~ /Last Changed Rev: (\d+)/) {
 138                                         $revision = $1;
 139                                 }
 140                                 if ($line =~ /URL: (\S+)/) {
 141                                         $repo_url = $1;
 142                                 }
 143                                 if ($line =~ /Repository Root: (\S+)/) {
 144                                         $repo_root = $1;
 145                                 }
 146                         }
 147                         1;
 148                 };
 149
 150                 if ($last_change && $revision && $repo_url && $repo_root) {
 151                         $do_hack = 0;
 152                 }
 153         } elsif ($version_pref{"tortoise_svn"}) {
 154                 # Dynamically generic template file needed by TortoiseSVN
 155                 open(TORTOISE, ">$tortoise_file");
 156                 print TORTOISE "#define SVNVERSION \"\$WCREV\$\"\r\n";
 157                 print TORTOISE "#define SVNPATH \"\$WCURL\$\"\r\n";
 158                 close(TORTOISE);
 159
 160                 $info_source = "Command line (SubWCRev)";
 161                 $info_cmd = "SubWCRev $srcdir $tortoise_file $version_file";
 162                 my $tortoise = system($info_cmd);
 163                 if ($tortoise == 0) {
 164                         $do_hack = 0;
 165                 }
 166
 167                 #clean up the template file
 168                 unlink($tortoise_file);
 169         }
 170
 171         if ($revision == 0) {
 172                 # Fall back to config.nmake
 173                 $info_source = "Prodding config.nmake";
 174                 my $filepath = "$srcdir/config.nmake";
 175                 open(CFGNMAKE, "< $filepath") || die "Can't read $filepath!";
 176                 while ($line = <CFGNMAKE>) {
 177                         if ($line =~ /^SVN_REVISION=(\d+)/) {
 178                                 $revision = $1;
 179                                 $do_hack = 0;
 180                                 last;
 181                         }
 182                 }
 183                 close (CFGNMAKE);
 184         }
 185         if ($revision == 0 and -d "$srcdir/.git") {
 186
 187                 # Try git...
 188                 eval {
 189                         use warnings "all";
 190                         no warnings "all";
 191                         # If someone had properly tagged 1.9.0 we could also use
 192                         # "git describe --abbrev=1 --tags HEAD"
 193
 194                         $info_cmd = "(cd $srcdir; git log --format='%b' -n 1)";
 195                         $line = qx{$info_cmd};
 196                         if (defined($line)) {
 197                                 if ($line =~ /svn path=.*; revision=(\d+)/) {
 198                                         $revision = $1;
 199                                 }
 200                         }
 201                         $info_cmd = "(cd $srcdir; git log --format='%ad' -n 1 --date=iso)";
 202                         $line = qx{$info_cmd};
 203                         if (defined($line)) {
 204                                 if ($line =~ /(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
 205                                         $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
 206                                 }
 207                         }
 208                         $info_cmd = "(cd $srcdir; git branch)";
 209                         $line = qx{$info_cmd};
 210                         if (defined($line)) {
 211                                 if ($line =~ /\* (\S+)/) {
 212                                         $repo_path = $1;
 213                                 }
 214                         }
 215                         1;
 216                         };
 217         }
 218         if ($revision == 0 and -d "$srcdir/.bzr") {
 219
 220                 # Try bzr...
 221                 eval {
 222                         use warnings "all";
 223                         no warnings "all";
 224                         $info_cmd = "(cd $srcdir; bzr log -l 1)";
 225                         $line = qx{$info_cmd};
 226                         if (defined($line)) {
 227                                 if ($line =~ /timestamp: \S+ (\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
 228                                         $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
 229                                 }
 230                                 if ($line =~ /svn revno: (\d+) \(on (\S+)\)/) {
 231                                         $revision = $1;
 232                                         $repo_path = $2;
 233                                 }
 234                         }
 235                         1;
 236                         };
 237         }
 238
 239
 240         # 'svn info' failed or the user really wants us to dig around in .svn/entries
 241         if ($do_hack) {
 242                 # Start of ugly internal SVN file hack
 243                 if (! open (ENTRIES, "< $srcdir/.svn/entries")) {
 244                         print ("Unable to open $srcdir/.svn/entries\n");
 245                 } else {
 246                         $info_source = "Prodding .svn";
 247                         # We need to find out whether our parser can handle the entries file
 248                         $line = <ENTRIES>;
 249                         chomp $line;
 250                         if ($line eq '<?xml version="1.0" encoding="utf-8"?>') {
 251                                 $repo_version = "pre1.4";
 252                         } elsif ($line =~ /^8$/) {
 253                                 $repo_version = "1.4";
 254                         } else {
 255                                 $repo_version = "unknown";
 256                         }
 257
 258                         if ($repo_version eq "pre1.4") {
 259                                 # The entries schema is flat, so we can use regexes to parse its contents.
 260                                 while ($line = <ENTRIES>) {
 261                                         if ($line =~ /<entry$/ || $line =~ /<entry\s/) {
 262                                                 $in_entries = 1;
 263                                                 $svn_name = "";
 264                                         }
 265                                         if ($in_entries) {
 266                                                 if ($line =~ /name="(.*)"/) { $svn_name = $1; }
 267                                                 if ($line =~ /committed-date="(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)/) {
 268                                                         $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
 269                                                 }
 270                                                 if ($line =~ /revision="(\d+)"/) { $revision = $1; }
 271                                         }
 272                                         if ($line =~ /\/>/) {
 273                                                 if (($svn_name eq "" || $svn_name eq "svn:this_dir") &&
 274                                                                 $last_change && $revision) {
 275                                                         $in_entries = 0;
 276                                                         last;
 277                                                 }
 278                                         }
 279                                         # XXX - Fetch the repository root & URL
 280                                 }
 281                         }
 282                         close ENTRIES;
 283                 }
 284         }
 285
 286         # If we picked up the revision and modification time,
 287         # generate our strings.
 288         if ($revision && $last_change) {
 289                 $version_format =~ s/%#/$revision/;
 290                 $package_format =~ s/%#/$revision/;
 291                 $package_string = strftime($package_format, gmtime($last_change));
 292         }
 293
 294         if ($repo_url && $repo_root && index($repo_url, $repo_root) == 0) {
 295                 $repo_path = substr($repo_url, length($repo_root));
 296         }
 297
 298         if ($get_svn) {
 299                 print <<"Fin";
 300 SVN revision    : $revision
 301 Revision source : $info_source
 302 Release stamp   : $package_string
 303 Fin
 304         }
 305 }
 306
 307
 308 # Read configure.ac, then write it back out with an updated
 309 # "AC_INIT" line.
 310 sub update_configure_ac
 311 {
 312         my $line;
 313         my $contents = "";
 314         my $version = "";
 315         my $filepath = "$srcdir/configure.ac";
 316
 317         return if (!$set_version && $package_string eq "");
 318
 319         open(CFGIN, "< $filepath") || die "Can't read $filepath!";
 320         while ($line = <CFGIN>) {
 321                 if ($line =~ /^m4_define\( *\[?version_major\]? *,.*([\r\n]+)$/) {
 322                         $line = sprintf("m4_define([version_major], [%d])$1", $version_pref{"version_major"});
 323                 } elsif ($line =~ /^m4_define\( *\[?version_minor\]? *,.*([\r\n]+)$/) {
 324                         $line = sprintf("m4_define([version_minor], [%d])$1", $version_pref{"version_minor"});
 325                 } elsif ($line =~ /^m4_define\( *\[?version_micro\]? *,.*([\r\n]+)$/) {
 326                         $line = sprintf("m4_define([version_micro], [%d])$1", $version_pref{"version_micro"});
 327                 } elsif ($line =~ /^m4_append\( *\[?version_micro_extra\]? *,.*([\r\n]+)$/) {
 328                         $line = sprintf("m4_append([version_micro_extra], [%s])$1", $package_string);
 329                 }
 330                 $contents .= $line
 331         }
 332
 333         open(CFGIN, "> $filepath") || die "Can't write $filepath!";
 334         print(CFGIN $contents);
 335         close(CFGIN);
 336         print "$filepath has been updated.\n";
 337 }
 338
 339 # Read config.nmake, then write it back out with an updated
 340 # "VERSION" line.
 341 sub update_config_nmake
 342 {
 343         my $line;
 344         my $contents = "";
 345         my $version = "";
 346         my $filepath = "$srcdir/config.nmake";
 347
 348         open(CFGNMAKE, "< $filepath") || die "Can't read $filepath!";
 349         while ($line = <CFGNMAKE>) {
 350                 if ($line =~ /^SVN_REVISION=.*([\r\n]+)$/) {
 351                         $line = sprintf("SVN_REVISION=%d$1", $revision);
 352                 } elsif ($set_version && $line =~ /^VERSION_MAJOR=.*([\r\n]+)$/) {
 353                         $line = sprintf("VERSION_MAJOR=%d$1", $version_pref{"version_major"});
 354                 } elsif ($set_version && $line =~ /^VERSION_MINOR=.*([\r\n]+)$/) {
 355                         $line = sprintf("VERSION_MINOR=%d$1", $version_pref{"version_minor"});
 356                 } elsif ($set_version && $line =~ /^VERSION_MICRO=.*([\r\n]+)$/) {
 357                         $line = sprintf("VERSION_MICRO=%d$1", $version_pref{"version_micro"});
 358                 } elsif ($line =~ /^VERSION_EXTRA=.*([\r\n]+)$/) {
 359                         $line = "VERSION_EXTRA=$package_string$1";
 360                 }
 361                 $contents .= $line
 362         }
 363
 364         open(CFGNMAKE, "> $filepath") || die "Can't write $filepath!";
 365         print(CFGNMAKE $contents);
 366         close(CFGNMAKE);
 367         print "$filepath has been updated.\n";
 368 }
 369
 370 # Read docbook/asciidoc.conf, then write it back out with an updated
 371 # wireshark-version replacement line.
 372 sub update_release_notes
 373 {
 374         my $line;
 375         my $contents = "";
 376         my $version = "";
 377         my $filepath = "$srcdir/docbook/asciidoc.conf";
 378
 379         return if (!$set_version);
 380
 381         open(ADOC_CONF, "< $filepath") || die "Can't read $filepath!";
 382         while ($line = <ADOC_CONF>) {
 383                 # wireshark-version:\[\]=1.9.1
 384
 385                 if ($line =~ /^wireshark-version:\\\[\\\]=.*([\r\n]+)$/) {
 386                         $line = sprintf("wireshark-version:\\\[\\\]=%d.%d.%d$1",
 387                                         $version_pref{"version_major"},
 388                                         $version_pref{"version_minor"},
 389                                         $version_pref{"version_micro"},
 390                                        );
 391                 }
 392                 $contents .= $line
 393         }
 394
 395         open(ADOC_CONF, "> $filepath") || die "Can't write $filepath!";
 396         print(ADOC_CONF $contents);
 397         close(ADOC_CONF);
 398         print "$filepath has been updated.\n";
 399 }
 400
 401 # Read debian/changelog, then write back out an updated version.
 402 sub update_debian_changelog
 403 {
 404         my $line;
 405         my $contents = "";
 406         my $version = "";
 407         my $filepath = "$srcdir/debian/changelog";
 408
 409         return if ($set_version == 0);
 410
 411         open(CHANGELOG, "< $filepath") || die "Can't read $filepath!";
 412         while ($line = <CHANGELOG>) {
 413                 if ($set_version && CHANGELOG->input_line_number() == 1) {
 414                         $line = sprintf("wireshark (%d.%d.%d) unstable; urgency=low\n",
 415                                         $version_pref{"version_major"},
 416                                         $version_pref{"version_minor"},
 417                                         $version_pref{"version_micro"},
 418                                        );
 419                 }
 420                 $contents .= $line
 421         }
 422
 423         open(CHANGELOG, "> $filepath") || die "Can't write $filepath!";
 424         print(CHANGELOG $contents);
 425         close(CHANGELOG);
 426         print "$filepath has been updated.\n";
 427 }
 428
 429 # Read debian/wireshark-common.files, then write back out an updated version.
 430 # The libraries updated here MUST match the updates made by update_lib_releases
 431 # below. We should do this automatically.
 432 sub update_debian_wcf
 433 {
 434         my $line;
 435         my $contents = "";
 436         my $version = "";
 437         my $filepath = "$srcdir/debian/wireshark-common.files";
 438
 439         return if (!$set_version);
 440
 441         open(DWCF, "< $filepath") || die "Can't read $filepath!";
 442         while ($line = <DWCF>) {
 443                 # /usr/lib/wireshark/libwireshark.so.1.1.0
 444
 445                 if ($line =~ qr{^(/usr/lib/wireshark/lib(wireshark|wiretap).so\.\d+\.\d+\.)\d+$}) {
 446                         $line = sprintf("$1%d\n", $version_pref{"version_micro"});
 447                 }
 448                 $contents .= $line
 449         }
 450
 451         open(DWCF, "> $filepath") || die "Can't write $filepath!";
 452         print(DWCF $contents);
 453         close(DWCF);
 454         print "$filepath has been updated.\n";
 455 }
 456
 457 # Read Makefile.am for each library, then write back out an updated version.
 458 sub update_lib_releases
 459 {
 460         my $line;
 461         my $contents = "";
 462         my $version = "";
 463         my $filedir;
 464         my $filepath;
 465
 466         return if (!$set_version);
 467
 468         # The Libtool manual says
 469         #   "If the library source code has changed at all since the last
 470         #    update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’)."
 471         # epan changes with each minor release, almost by definition. wiretap
 472         # changes with *most* releases.
 473         #
 474         # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
 475         for $filedir ("epan", "wiretap") {      # "wsutil"
 476                 $contents = "";
 477                 $filepath = $filedir . "/Makefile.am";
 478                 open(MAKEFILE_AM, "< $filepath") || die "Can't read $filepath!";
 479                 while ($line = <MAKEFILE_AM>) {
 480                         # libwireshark_la_LDFLAGS = -version-info 2:1:1 -export-symbols
 481
 482                         if ($line =~ /^(lib\w+_la_LDFLAGS.*version-info\s+\d+:)\d+(:\d+.*)/) {
 483                                 $line = sprintf("$1%d$2\n", $version_pref{"version_micro"});
 484                         }
 485                         $contents .= $line
 486                 }
 487
 488                 open(MAKEFILE_AM, "> $filepath") || die "Can't write $filepath!";
 489                 print(MAKEFILE_AM $contents);
 490                 close(MAKEFILE_AM);
 491                 print "$filepath has been updated.\n";
 492         }
 493 }
 494
 495 # Update distributed files that contain any version information
 496 sub update_versioned_files
 497 {
 498         &update_configure_ac;
 499         &update_config_nmake;
 500         &update_release_notes;
 501         &update_debian_changelog;
 502         &update_debian_wcf;
 503         &update_lib_releases;
 504 }
 505
 506 # Print the SVN version to $version_file.
 507 # Don't change the file if it is not needed.
 508 sub print_svn_revision
 509 {
 510         my $svn_revision;
 511         my $needs_update = 1;
 512
 513         if ($last_change && $revision) {
 514                 $svn_revision = "#define SVNVERSION \"SVN Rev " .
 515                         $revision . "\"\n" .
 516                         "#define SVNPATH \"" . $repo_path . "\"\n";
 517         } else {
 518                 $svn_revision = "#define SVNVERSION \"SVN Rev Unknown\"\n" .
 519                         "#define SVNPATH \"unknown\"\n";
 520         }
 521         if (open(OLDREV, "<$version_file")) {
 522                 my $old_svn_revision = <OLDREV> . <OLDREV>;
 523                 if ($old_svn_revision eq $svn_revision) {
 524                         $needs_update = 0;
 525                 }
 526                 close OLDREV;
 527         }
 528
 529         if (! $set_svn) { return; }
 530
 531         if ($needs_update) {
 532                 # print "Updating $version_file so it contains:\n$svn_revision";
 533                 open(VER, ">$version_file") || die ("Cannot write to $version_file ($!)\n");
 534                 print VER "$svn_revision";
 535                 close VER;
 536                 print "$version_file has been updated.\n";
 537         } else {
 538                 print "$version_file unchanged.\n";
 539         }
 540 }
 541
 542 # Read values from the configuration file, if it exists.
 543 sub get_config {
 544         my $arg;
 545         my $show_help = 0;
 546
 547         # Get our command-line args
 548         # XXX - Do we need an option to undo --set-release?
 549         GetOptions(
 550                    "help|h", \$show_help,
 551                    "get-svn|g", \$get_svn,
 552                    "set-svn|s", \$set_svn,
 553                    "set-version|v", \$set_version,
 554                    "set-release|r|package-version|p", \$set_release
 555                    ) || pod2usage(2);
 556
 557         if ($show_help) { pod2usage(1); }
 558
 559         if ( !( $show_help || $get_svn || $set_svn || $set_version || $set_release ) ) {
 560                 $set_svn = 1;
 561         }
 562
 563         if ($#ARGV >= 0) {
 564                 $srcdir = $ARGV[0]
 565         }
 566
 567         if (! open(FILE, "<$vconf_file")) {
 568                 print STDERR "Version configuration file $vconf_file not "
 569                 . "found.  Using defaults.\n";
 570                 return 1;
 571         }
 572
 573         while (<FILE>) {
 574                 chomp;
 575                 next if (/^#/);
 576                 next unless (/^(\w+)(:|=)\s*(\S.*)/);
 577                 $version_pref{$1} = $3;
 578         }
 579         close FILE;
 580         return 1;
 581 }
 582
 583 ##
 584 ## Start of code
 585 ##
 586
 587 &get_config();
 588
 589 &read_svn_info();
 590
 591 &print_svn_revision;
 592
 593 if ($set_version || $set_release) {
 594         if ($set_version) {
 595                 print "Generating version information\n";
 596         }
 597
 598         if ($version_pref{"enable"} == 0) {
 599                 print "Release information disabled in $vconf_file.\n";
 600                 $set_release = 0;
 601         }
 602
 603         if ($set_release) {
 604                 print "Generating release information\n";
 605         } else {
 606                 print "Resetting release information\n";
 607                 $revision = 0;
 608                 $package_string = "";
 609         }
 610
 611         &update_versioned_files;
 612 }
 613
 614 __END__
 615
 616 =head1 NAM
 617
 618 make-version.pl - Get and set build-time version information for Wireshark
 619
 620 =head1 SYNOPSIS
 621
 622 make-version.pl [options] [source directory]
 623
 624   Options:
 625
 626     --help, -h                 This help message
 627     --get-svn, -g              Print the SVN revision and source.
 628     --set-svn, -s              Set the information in svnversion.h
 629     --set-version, -v          Set the major, minor, and micro versions in
 630                                configure.ac, config.nmake, debian/changelog,
 631                                and docbook/asciidoc.conf.
 632                                Resets the release information when used by
 633                                itself.
 634     --set-release, -r          Set the release information in configure.ac
 635                                and config.nmake
 636     --package-version, -p      Deprecated. Same as --set-release.
 637
 638 Options can be used in any combination. If none are specified B<--set-svn>
 639 is assumed.
 640
 641 #
 642 # Editor modelines  -  http://www.wireshark.org/tools/modelines.html
 643 #
 644 # Local variables:
 645 # c-basic-offset: 8
 646 # tab-width: 8
 647 # indent-tabs-mode: t
 648 # End:
 649 #
 650 # vi: set shiftwidth=8 tabstop=8 noexpandtab:
 651 # :indentSize=8:tabSize=8:noTabs=false:
 652 #
 653 #