bin/wanna-build

   1 #!/usr/bin/perl
   2 #
   3 # wanna-build: coordination script for Debian buildds
   4 # Copyright (C) 1998 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
   5 # Copyright (C) 2005-2008 Ryan Murray <rmurray@debian.org>
   6 #
   7 # This program is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU General Public License as
   9 # published by the Free Software Foundation; either version 2 of the
  10 # License, or (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20 #
  21
  22 package conf;
  23 # defaults
  24 $basedir = "/var/lib/debbuild";
  25 $dbbase = "build-db";
  26 $transactlog = "transactions.log";
  27 $mailprog = "/usr/sbin/sendmail";
  28 require "/etc/wanna-build.conf";
  29 die "$conf::basedir is not a directory\n" if ! -d $conf::basedir;
  30 die "dbbase is empty\n" if ! $dbbase;
  31 die "transactlog is empty\n" if ! $transactlog;
  32 die "mailprog binary $conf::mailprog does not exist or isn't executable\n"
  33         if !-x $conf::mailprog;
  34 die "no distributions defined\n" if ! %distributions;
  35 package main;
  36
  37 use strict;
  38 use POSIX;
  39 use FileHandle;
  40 use GDBM_File;
  41 use MLDBM qw(GDBM_File Storable);
  42 use WannaBuild;
  43
  44 our ($verbose, $mail_logs, $list_order, $list_state,
  45     $curr_date, $op_mode, $user, $real_user, $distribution,
  46     $fail_reason, $opt_override, $import_from, $export_to, $opt_create_db,
  47     $transactlog, %db, %otherdb, %otherdb_lock, %prioval, %sectval,
  48     $info_all_dists, $arch,
  49     $category, %catval, %short_category,
  50     $short_date, $list_min_age, $dbbase, @curr_time,
  51     $build_priority, %new_vers, $binNMUver, %merge_srcvers, %merge_binsrc);
  52
  53 # global vars
  54 $ENV{'PATH'} = "/bin:/usr/bin:/usr/local/bin";
  55 $verbose = 0;
  56 $mail_logs = "";
  57 @curr_time = gmtime;
  58 $curr_date = strftime("%Y %b %d %H:%M:%S",@curr_time);
  59 $short_date = strftime("%m/%d/%y",@curr_time);
  60 $| = 1;
  61
  62 # map program invocation names to operation modes
  63 my %prognames = ( "uploaded-build"  => "set-uploaded",
  64                                   "failed-build"    => "set-failed",
  65                                   "no-build"            => "set-not-for-us",
  66                                   "give-back-build" => "set-needs-build",
  67                                   "dep-wait-build"  => "set-dep-wait",
  68                                   "forget-build"        => "forget",
  69                                   "merge-quinn"         => "merge-quinn",
  70                                   "merge-packages"  => "merge-packages",
  71                                   "merge-sources"   => "merge-sources",
  72                                   "build-info"          => "info" );
  73
  74 %short_category = ( u => "uploaded-fixed-pkg",
  75                                     f => "fix-expected",
  76                                         r => "reminder-sent",
  77                                         n => "nmu-offered",
  78                                         e => "easy",
  79                                         m => "medium",
  80                                         h => "hard",
  81                                         c => "compiler-error",
  82                                         "" => "none" );
  83
  84 my $progname;
  85 ($progname = $0) =~ s,.*/,,;
  86 if ($prognames{$progname}) {
  87         $op_mode = $prognames{$progname};
  88 }
  89 elsif ($progname =~ /^list-(.*)$/) {
  90         $op_mode = "list";
  91         $list_state = ($1 eq "all") ? "" : $1;
  92 }
  93
  94 my %options =
  95         (# flags
  96          verbose        => { short => "v", flag => \$verbose },
  97          override               => { short => "o", flag => \$opt_override },
  98          "create-db"    => { flag => \$opt_create_db },
  99          "correct-compare" => { flag => \$WannaBuild::opt_correct_version_cmp },
 100          # TODO: remove after buildds no longer pass to wanna-build
 101          "no-propagation" => { short => "N" },
 102          "no-down-propagation" => { short => "D" },
 103          # normal actions
 104          take                   => { mode => "set-building" },
 105          failed                 => { short => "f", mode => "set-failed" },
 106          uploaded               => { short => "u", mode => "set-uploaded" },
 107          "no-build"             => { short => "n", mode => "set-not-for-us" },
 108          built                  => { mode => "set-built" },
 109          attempted              => { mode => "set-attempted" },
 110          "give-back"            => { mode => "set-needs-build" },
 111          "dep-wait"             => { mode => "set-dep-wait" },
 112          forget                 => { mode => "forget" },
 113          'forget-user' => { mode => 'forget-user' },
 114          "merge-quinn"  => { mode => "merge-quinn" },
 115          "merge-partial-quinn" => { mode => "merge-partial-quinn" },
 116          "merge-packages" => { mode => "merge-packages" },
 117          "merge-sources" => { mode => "merge-sources" },
 118          "pretend-avail" => { short => "p", mode => "pretend-avail" },
 119          "merge-all"     => { mode => "merge-all" },
 120          info                   => { short => "i", mode => "info" },
 121          'binNMU' => { mode => 'set-binary-nmu', arg => \$binNMUver,
 122                              code => sub { die "Invalid binNMU version: $binNMUver\n"
 123                                 if $binNMUver !~ /^([\d]*)$/ and $1 >= 0; } },
 124          'perm-build-priority'    => { mode => "set-permanent-build-priority", arg => \$build_priority,
 125                               code => sub { die "Invalid build priority: $build_priority\n"
 126                                 if $build_priority !~ /^-?[\d]+$/; } },
 127          'build-priority'    => { mode => "set-build-priority", arg => \$build_priority,
 128                               code => sub { die "Invalid build priority: $build_priority\n"
 129                                 if $build_priority !~ /^-?[\d]+$/; } },
 130          list                   =>
 131          { short => "l", mode => "list", arg => \$list_state,
 132            code => sub {
 133                    die "Unknown state to list: $list_state\n"
 134                            if !isin( $list_state, qw(needs-build building uploaded
 135                                                  built build-attempted failed installed dep-wait
 136                                                  not-for-us all failed-removed
 137                                                  install-wait reupload-wait));} },
 138          # options with args
 139          dist           =>
 140          { short => "d", arg => \$distribution,
 141            code => sub {
 142                    if ($distribution eq "a" || $distribution eq "all") {
 143                            $info_all_dists = 1;
 144                            $distribution = "";
 145                    }
 146                    else {
 147                            $distribution = "stable"   if $distribution eq "s";
 148                            $distribution = "testing"  if $distribution eq "t";
 149                            $distribution = "unstable" if $distribution eq "u";
 150                    }
 151            } },
 152          order          =>
 153          { short => "O", arg => \$list_order,
 154            code => sub {
 155                    die "Bad ordering character\n"
 156                            if $list_order !~ /^[PSpsncb]+$/;
 157            } },
 158          message        => { short => "m", arg => \$fail_reason },
 159          database       => { short => "b", arg => \$conf::dbbase },
 160          arch           => { short => "A", arg => \$arch },
 161          user           => { short => "U", arg => \$user },
 162          category               => { short => "c", arg => \$category,
 163                                                  code => sub {
 164                                                          $category = $short_category{$category}
 165                                                                  if exists $short_category{$category};
 166                                                          die "Unknown category: $category\n"
 167                                                                  if !isin( $category, values %short_category );
 168                                                  } },
 169          "min-age"      => { short => "a", arg => \$list_min_age,
 170                                                  code => sub {
 171                                                          die "Argument of --min-age must be a non-zero number\n"
 172                                                                  if $list_min_age == 0;
 173                                                          $list_min_age *= 24*60*60;
 174                                                  } },
 175          "max-age"      => { arg => \$list_min_age,
 176                                                  code => sub {
 177                                                          die "Argument of --max-age must be a non-zero number\n"
 178                                                                  if $list_min_age == 0;
 179                                                          $list_min_age *= -24*60*60;
 180                                                  } },
 181          # special actions
 182          import         => { arg => \$import_from, mode => "import" },
 183          export         => { arg => \$export_to, mode => "export" },
 184          "manual-edit"  => { mode => "manual-edit" },
 185          "create-maintenance-lock" => { mode => "maintlock-create" },
 186          "remove-maintenance-lock" => { mode => "maintlock-remove" },
 187          "clean-db" => { mode => "clean-db" },
 188          );
 189
 190 while( @ARGV && $ARGV[0] =~ /^-/ ) {
 191         $_ = shift @ARGV;
 192         last if $_ eq "--";
 193         my($opt, $optname, $arg);
 194         if (/^--([^=]+)(=|$)/) {
 195                 $optname = $1;
 196                 $opt = $options{$optname};
 197                 $arg = $1 if /^--\Q$optname\E=((.|\n)*)$/;
 198         }
 199         else {
 200                 $optname = substr( $_, 1, 1 );
 201                 $opt = (grep { defined($_->{short}) ? $_->{short} eq $optname : 0} values %options)[0];
 202                 $arg = $1 if /^-$optname(.+)$/;
 203         }
 204         if (!$opt) {
 205                 warn "Unknown option: --$1\n";
 206                 usage();
 207         }
 208         if ($opt->{arg}) {
 209                 if (!defined $arg) {
 210                         die "$optname option missing argument\n" if !@ARGV;
 211                         $arg = shift @ARGV;
 212                 }
 213                 ${$opt->{arg}} = $arg;
 214         }
 215         elsif (defined $arg) {
 216                 die "Option $optname takes no argument\n";
 217         }
 218
 219         if ($opt->{mode}) {
 220                 die "Conflicting operation modes\n" if $op_mode;
 221                 $op_mode = $opt->{mode};
 222         }
 223         if ($opt->{flag}) {
 224                 ${$opt->{flag}}++;
 225         }
 226         if ($opt->{code}) {
 227                 &{$opt->{code}};
 228         }
 229 }
 230
 231 $op_mode = $category ? "set-failed" : "set-building"
 232         if !$op_mode; # default operation
 233 $list_order = $list_state eq "failed" ? 'fPcpsn' : 'PScpsn'
 234         if !$list_order and $list_state;
 235 $distribution ||= "unstable";
 236 die "Bad distribution '$distribution'\n"
 237         if !isin($distribution, keys %conf::distributions);
 238 $conf::dbbase =~ m#^([^/]+/)#;
 239 $transactlog = "$conf::basedir/$1$conf::transactlog";
 240
 241 if ($verbose) {
 242         my $version = '$Revision: db181a534e9d $ $Date: 2008/03/26 06:20:22 $ $Author: rmurray $';
 243         $version =~ s/(^\$| \$ .*$)//g;
 244         print "wanna-build $version for $distribution on $conf::dbbase\n";
 245 }
 246
 247 if (!@ARGV && !isin( $op_mode, qw(list merge-quinn merge-partial-quinn import export
 248                                   merge-packages manual-edit maintlock-create
 249                                   merge-sources maintlock-remove clean-db))) {
 250         warn "No packages given.\n";
 251         usage();
 252 }
 253
 254 $real_user = (getpwuid($<))[0];
 255 die "Can't determine your user name\n"
 256         if $op_mode ne "list" && !$user &&
 257            !($user = $real_user);
 258
 259 if (!$fail_reason) {
 260         if ($op_mode eq "set-failed" && !$category) {
 261                 print "Enter reason for failing (end with '.' alone on ".
 262                       "its line):\n";
 263                 my $line;
 264                 while(!eof(STDIN)) {
 265                         $line = <STDIN>;
 266                         last if $line eq ".\n";
 267                         $line = ".\n" if $line eq "\n";
 268                         $fail_reason .= $line;
 269                 }
 270                 chomp( $fail_reason );
 271         } elsif ($op_mode eq "set-dep-wait") {
 272                 print "Enter dependencies (one line):\n";
 273                 my $line;
 274                 while( !$line && !eof(STDIN) ) {
 275                         chomp( $line = <STDIN> );
 276                 }
 277                 die "No dependencies given\n" if !$line;
 278                 $fail_reason = $line;
 279         } elsif ($op_mode eq "set-binary-nmu" and $binNMUver > 0) {
 280                 print "Enter changelog entry (one line):\n";
 281                 my $line;
 282                 while( !$line && !eof(STDIN) ) {
 283                         chomp( $line = <STDIN> );
 284                 }
 285                 die "No changelog entry given\n" if !$line;
 286                 $fail_reason = $line;
 287         }
 288 }
 289 if ($op_mode eq "maintlock-create") {
 290         create_maintlock();
 291         exit 0;
 292 }
 293 if ($op_mode eq "maintlock-remove") {
 294         remove_maintlock();
 295         exit 0;
 296 }
 297 waitfor_maintlock() if $op_mode !~ /^(?:merge-|clean-db$)/;
 298
 299 if (!-f db_filename( $distribution ) && !$opt_create_db) {
 300         die "Database for $distribution doesn't exist\n";
 301 }
 302 lock_db( $distribution );
 303 END {
 304     untie %db;
 305         unlock_db( $distribution );
 306         foreach (keys %conf::distributions) {
 307                 untie %{$otherdb{$_}} if tied(%{$otherdb{$_}});
 308                 unlock_db( $_ ) if $otherdb_lock{$_};
 309         }
 310 }
 311
 312 tie %db, 'MLDBM', db_filename( $distribution ), GDBM_WRCREAT, 0664
 313         or die "FATAL: Cannot open database\n";
 314
 315 process();
 316
 317 if ($mail_logs && $conf::log_mail) {
 318         send_mail( $conf::log_mail,
 319                            "wanna-build $distribution state changes $curr_date",
 320                            "State changes at $curr_date for distribution ".
 321                            "$distribution:\n\n$mail_logs\n" );
 322 }
 323
 324 exit 0;
 325
 326
 327 sub process {
 328
 329         SWITCH: foreach ($op_mode) {
 330                 /^set-(.+)/ && do {
 331                         add_packages( $1, @ARGV );
 332                         last SWITCH;
 333                 };
 334                 /^list/ && do {
 335                         list_packages( $list_state );
 336                         last SWITCH;
 337                 };
 338                 /^info/ && do {
 339                         info_packages( @ARGV );
 340                         last SWITCH;
 341                 };
 342                 /^forget-user/ && do {
 343                         die "This operation is restricted to admin users\n"
 344                                 if (defined @conf::admin_users and
 345                                     !isin( $real_user, @conf::admin_users));
 346                         forget_users( @ARGV );
 347                         last SWITCH;
 348                 };
 349                 /^forget/ && do {
 350                         forget_packages( @ARGV );
 351                         last SWITCH;
 352                 };
 353                 /^merge-partial-quinn/ && do {
 354                         die "This operation is restricted to admin users\n"
 355                                 if (defined @conf::admin_users and
 356                                     !isin( $real_user, @conf::admin_users));
 357                         parse_quinn_diff(1);
 358                         last SWITCH;
 359                 };
 360                 /^merge-quinn/ && do {
 361                         die "This operation is restricted to admin users\n"
 362                                 if (defined @conf::admin_users and
 363                                     !isin( $real_user, @conf::admin_users));
 364                         parse_quinn_diff(0);
 365                         last SWITCH;
 366                 };
 367                 /^merge-packages/ && do {
 368                         die "This operation is restricted to admin users\n"
 369                                 if (defined @conf::admin_users and
 370                                     !isin( $real_user, @conf::admin_users));
 371                         parse_packages();
 372                         last SWITCH;
 373                 };
 374                 /^merge-sources/ && do {
 375                         die "This operation is restricted to admin users\n"
 376                                 if (defined @conf::admin_users and
 377                                     !isin( $real_user, @conf::admin_users));
 378                         parse_sources(0);
 379                         last SWITCH;
 380                 };
 381                 /^pretend-avail/ && do {
 382                         pretend_avail( @ARGV );
 383                         last SWITCH;
 384                 };
 385                 /^merge-all/ && do {
 386                         die "This operation is restricted to admin users\n"
 387                                 if (defined @conf::admin_users and
 388                                     !isin( $real_user, @conf::admin_users));
 389                         my @ARGS = @ARGV;
 390                         @ARGV = ( $ARGS[0] );
 391                         my $pkgs = parse_packages();
 392                         @ARGV = ( $ARGS[1] );
 393                         parse_quinn_diff(0);
 394                         @ARGV = ( $ARGS[2] );
 395                         my $build_deps = parse_sources(1);
 396                         auto_dep_wait( $build_deps, $pkgs );
 397                         clean_db();
 398                         last SWITCH;
 399                 };
 400                 /^import/ && do {
 401                         die "This operation is restricted to admin users\n"
 402                                 if (defined @conf::admin_users and
 403                                     !isin( $real_user, @conf::admin_users));
 404                         %db = (); # clear all current contents
 405                         read_db( $import_from );
 406                         last SWITCH;
 407                 };
 408                 /^export/ && do {
 409                         write_db( $export_to );
 410                         last SWITCH;
 411                 };
 412                 /^manual-edit/ && do {
 413                         die "This operation is restricted to admin users\n"
 414                                 if (defined @conf::admin_users and
 415                                     !isin( $real_user, @conf::admin_users));
 416                         my $tmpfile_pattern = "/tmp/wanna-build-$distribution.$$-";
 417                         my ($tmpfile, $i);
 418                         for( $i = 0;; ++$i ) {
 419                                 $tmpfile = $tmpfile_pattern . $i;
 420                                 last if ! -e $tmpfile;
 421                         }
 422                         write_db( $tmpfile );
 423                         my $editor = $ENV{'VISUAL'} ||
 424                                                  "/usr/bin/sensible-editor";
 425                         system "$editor $tmpfile";
 426                         %db = (); # clear all current contents
 427                         read_db( $tmpfile );
 428                         unlink( $tmpfile );
 429                         last SWITCH;
 430                 };
 431                 /^clean-db/ && do {
 432                         die "This operation is restricted to admin users\n"
 433                                 if (defined @conf::admin_users and
 434                                     !isin( $real_user, @conf::admin_users));
 435                         clean_db();
 436                         last SWITCH;
 437                 };
 438
 439                 die "Unexpected operation mode $op_mode\n";
 440         }
 441         if (not -t and $user =~ /-/) {
 442                 my $userinfo = $db{'_userinfo'};
 443                 my $ui = $userinfo->{$user};
 444
 445                 $userinfo->{$user}->{'Last-Seen'} = $curr_date;
 446                 $db{'_userinfo'} = $userinfo;
 447         }
 448 }
 449
 450 sub add_packages {
 451         my $newstate = shift;
 452         my( $package, $name, $version, $ok, $reason );
 453
 454         foreach $package (@_) {
 455                 $package =~ s,^.*/,,; # strip path
 456                 $package =~ s/\.(dsc|diff\.gz|tar\.gz|deb)$//; # strip extension
 457                 $package =~ s/_[a-zA-Z\d-]+\.changes$//; # strip extension
 458                 if ($package =~ /^([\w\d.+-]+)_([\w\d:.+~-]+)/) {
 459                         ($name,$version) = ($1,$2);
 460                 }
 461                 else {
 462                         warn "$package: can't extract package name and version ".
 463                                  "(bad format)\n";
 464                         next;
 465                 }
 466
 467                 if ($op_mode eq "set-building") {
 468                         add_one_building( $name, $version );
 469                 }
 470                 elsif ($op_mode eq "set-built") {
 471                         add_one_built( $name, $version );
 472                 }
 473                 elsif ($op_mode eq "set-attempted") {
 474                         add_one_attempted( $name, $version );
 475                 }
 476                 elsif ($op_mode eq "set-uploaded") {
 477                         add_one_uploaded( $name, $version );
 478                 }
 479                 elsif ($op_mode eq "set-failed") {
 480                         add_one_failed( $name, $version );
 481                 }
 482                 elsif ($op_mode eq "set-not-for-us") {
 483                         add_one_notforus( $name, $version );
 484                 }
 485                 elsif ($op_mode eq "set-needs-build") {
 486                         add_one_needsbuild( $name, $version );
 487                 }
 488                 elsif ($op_mode eq "set-dep-wait") {
 489                         add_one_depwait( $name, $version );
 490                 }
 491                 elsif ($op_mode eq "set-build-priority") {
 492                         set_one_buildpri( $name, $version, 'BuildPri' );
 493                 }
 494                 elsif ($op_mode eq "set-permanent-build-priority") {
 495                         set_one_buildpri( $name, $version, 'PermBuildPri' );
 496                 }
 497                 elsif ($op_mode eq "set-binary-nmu") {
 498                         set_one_binnmu( $name, $version );
 499                 }
 500         }
 501 }
 502
 503 sub add_one_building {
 504         my $name = shift;
 505         my $version = shift;
 506         my( $ok, $reason );
 507
 508         $ok = 1;
 509         my $pkg = $db{$name};
 510         if (defined($pkg)) {
 511                 if ($pkg->{'State'} eq "Not-For-Us") {
 512                         $ok = 0;
 513                         $reason = "not suitable for this architecture";
 514                 }
 515                 elsif ($pkg->{'State'} =~ /^Dep-Wait/) {
 516                         $ok = 0;
 517                         $reason = "not all source dependencies available yet";
 518                 }
 519                 elsif ($pkg->{'State'} eq "Uploaded" &&
 520                            (version_lesseq($version, $pkg->{'Version'}))) {
 521                         $ok = 0;
 522                         $reason = "already uploaded by $pkg->{'Builder'}";
 523                         $reason .= " (in newer version $pkg->{'Version'})"
 524                                 if !version_eq($pkg, $version);
 525                 }
 526                 elsif ($pkg->{'State'} eq "Installed" &&
 527                            version_less($version,$pkg->{'Version'})) {
 528                         if ($opt_override) {
 529                                 print "$name: Warning: newer version $pkg->{'Version'} ".
 530                                           "already installed, but overridden.\n";
 531                         }
 532                         else {
 533                                 $ok = 0;
 534                                 $reason = "newer version $pkg->{'Version'} already in ".
 535                                                   "archive; doesn't need rebuilding";
 536                                 print "$name: Note: If the following is due to an epoch ",
 537                                           " change, use --override\n";
 538                         }
 539                 }
 540                 elsif ($pkg->{'State'} eq "Installed" &&
 541                            pkg_version_eq($pkg,$version)) {
 542                         $ok = 0;
 543                         $reason = "is up-to-date in the archive; doesn't need rebuilding";
 544                 }
 545                 elsif ($pkg->{'State'} eq "Needs-Build" &&
 546                            version_less($version,$pkg->{'Version'})) {
 547                         if ($opt_override) {
 548                                 print "$name: Warning: newer version $pkg->{'Version'} ".
 549                                           "needs building, but overridden.";
 550                         }
 551                         else {
 552                                 $ok = 0;
 553                                 $reason = "newer version $pkg->{'Version'} needs building, ".
 554                                                   "not $version";
 555                         }
 556                 }
 557                 elsif (isin($pkg->{'State'},qw(Building Built Build-Attempted))) {
 558                         if (version_less($pkg->{'Version'},$version)) {
 559                                 print "$name: Warning: Older version $pkg->{'Version'} ",
 560                                       "is being built by $pkg->{'Builder'}\n";
 561                                 if ($pkg->{'Builder'} ne $user) {
 562                                         send_mail( $pkg->{'Builder'},
 563                                                            "package takeover in newer version",
 564                                                            "You are building package '$name' in ".
 565                                                            "version $version\n".
 566                                                            "(as far as I'm informed).\n".
 567                                                            "$user now has taken the newer ".
 568                                                            "version $version for building.".
 569                                                            "You can abort the build if you like.\n" );
 570                                 }
 571                         }
 572                         else {
 573                                 if ($opt_override) {
 574                                         print "User $pkg->{'Builder'} had already ",
 575                                               "taken the following package,\n",
 576                                                   "but overriding this as you request:\n";
 577                                         send_mail( $pkg->{'Builder'}, "package takeover",
 578                                                            "The package '$name' (version $version) that ".
 579                                                            "was locked by you\n".
 580                                                            "has been taken over by $user\n" );
 581                                 }
 582                                 elsif ($pkg->{'Builder'} eq $user) {
 583                                         print "$name: Note: already taken by you.\n";
 584                                         print "$name: ok\n" if $verbose;
 585                                         return;
 586                                 }
 587                                 else {
 588                                         $ok = 0;
 589                                         $reason = "already taken by $pkg->{'Builder'}";
 590                                         $reason .= " (in newer version $pkg->{'Version'})"
 591                                                 if !version_eq($pkg->{'Version'}, $version);
 592                                 }
 593                         }
 594                 }
 595                 elsif ($pkg->{'State'} =~ /^Failed/ &&
 596                            pkg_version_eq($pkg, $version)) {
 597                         if ($opt_override) {
 598                                 print "The following package previously failed ",
 599                                           "(by $pkg->{'Builder'})\n",
 600                                           "but overriding this as you request:\n";
 601                                 send_mail( $pkg->{'Builder'}, "failed package takeover",
 602                                                    "The package '$name' (version $version) that ".
 603                                                    "is locked by you\n".
 604                                                    "and has failed previously has been taken over ".
 605                                                    "by $user\n" )
 606                                         if $pkg->{'Builder'} ne $user;
 607                         }
 608                         else {
 609                                 $ok = 0;
 610                                 $reason = "build of $version failed previously:\n    ";
 611                                 $reason .= join( "\n    ", split( "\n", $pkg->{'Failed'} ));
 612                                 $reason .= "\nalso the package doesn't need builing"
 613                                         if $pkg->{'State'} eq 'Failed-Removed';
 614                         }
 615                 }
 616         }
 617         if ($ok) {
 618                 my $ok = 'ok';
 619                 if ($pkg->{'Binary-NMU-Version'}) {
 620                         print "$name: Warning: needs binary NMU $pkg->{'Binary-NMU-Version'}\n" .
 621                               "$pkg->{'Binary-NMU-Changelog'}\n";
 622                         $ok = 'aok';
 623                 } else {
 624                         print "$name: Warning: Previous version failed!\n"
 625                                 if $pkg->{'Previous-State'} =~ /^Failed/ ||
 626                                    $pkg->{'State'} =~ /^Failed/;
 627                 }
 628                 change_state( \$pkg, 'Building' );
 629                 $pkg->{'Package'} = $name;
 630                 $pkg->{'Version'} = $version;
 631                 $pkg->{'Builder'} = $user;
 632                 log_ta( $pkg, "--take" );
 633                 $db{$name} = $pkg;
 634                 print "$name: $ok\n" if $verbose;
 635         }
 636         else {
 637                 print "$name: NOT OK!\n  $reason\n";
 638         }
 639 }
 640
 641 sub add_one_attempted {
 642         my $name = shift;
 643         my $version = shift;
 644         my $pkg = $db{$name};
 645
 646         if (!defined($pkg)) {
 647                 print "$name: not registered yet.\n";
 648                 return;
 649         }
 650
 651         if ($pkg->{'State'} ne "Building" ) {
 652                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 653                           "Skipping.\n";
 654                 return;
 655         }
 656         if ($pkg->{'Builder'} ne $user) {
 657                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 658                 return;
 659         }
 660         elsif ( !pkg_version_eq($pkg, $version) ) {
 661                 print "$name: version mismatch ".
 662                           "$(pkg->{'Version'} ".
 663                           "by $pkg->{'Builder'})\n";
 664                 return;
 665         }
 666
 667         change_state( \$pkg, 'Build-Attempted' );
 668         log_ta( $pkg, "--attempted" );
 669         $db{$name} = $pkg;
 670         print "$name: registered as uploaded\n" if $verbose;
 671 }
 672
 673 sub add_one_built {
 674         my $name = shift;
 675         my $version = shift;
 676         my $pkg = $db{$name};
 677
 678         if (!defined($pkg)) {
 679                 print "$name: not registered yet.\n";
 680                 return;
 681         }
 682
 683         if ($pkg->{'State'} ne "Building" ) {
 684                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 685                           "Skipping.\n";
 686                 return;
 687         }
 688         if ($pkg->{'Builder'} ne $user) {
 689                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 690                 return;
 691         }
 692         elsif ( !pkg_version_eq($pkg, $version) ) {
 693                 print "$name: version mismatch ".
 694                           "$(pkg->{'Version'} ".
 695                           "by $pkg->{'Builder'})\n";
 696                 return;
 697         }
 698         change_state( \$pkg, 'Built' );
 699         log_ta( $pkg, "--built" );
 700         $db{$name} = $pkg;
 701         print "$name: registered as built\n" if $verbose;
 702 }
 703
 704 sub add_one_uploaded {
 705         my $name = shift;
 706         my $version = shift;
 707         my $pkg = $db{$name};
 708
 709         if (!defined($pkg)) {
 710                 print "$name: not registered yet.\n";
 711                 return;
 712         }
 713
 714         if ($pkg->{'State'} eq "Uploaded" &&
 715                 pkg_version_eq($pkg,$version)) {
 716                 print "$name: already uploaded\n";
 717                 return;
 718         }
 719         if (!isin( $pkg->{'State'}, qw(Building Built Build-Attempted))) {
 720                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 721                           "Skipping.\n";
 722                 return;
 723         }
 724         if ($pkg->{'Builder'} ne $user) {
 725                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 726                 return;
 727         }
 728         # strip epoch -- buildd-uploader used to go based on the filename.
 729         # (to remove at some point)
 730         my $pkgver;
 731         ($pkgver = $pkg->{'Version'}) =~ s/^\d+://;
 732         $version =~ s/^\d+://; # for command line use
 733         if ($pkg->{'Binary-NMU-Version'} ) {
 734                 my $nmuver = binNMU_version($pkgver, $pkg->{'Binary-NMU-Version'});
 735                 if (!version_eq( $nmuver, $version )) {
 736                         print "$name: version mismatch ($nmuver registered). ",
 737                                   "Skipping.\n";
 738                         return;
 739                 }
 740         } elsif (!version_eq($pkgver, $version)) {
 741                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
 742                           "Skipping.\n";
 743                 return;
 744         }
 745
 746         change_state( \$pkg, 'Uploaded' );
 747         log_ta( $pkg, "--uploaded" );
 748         $db{$name} = $pkg;
 749         print "$name: registered as uploaded\n" if $verbose;
 750 }
 751
 752 sub add_one_failed {
 753         my $name = shift;
 754         my $version = shift;
 755         my ($state, $cat);
 756         my $pkg = $db{$name};
 757
 758         if (!defined($pkg)) {
 759                 print "$name: not registered yet.\n";
 760                 return;
 761         }
 762         $state = $pkg->{'State'};
 763
 764         if ($state eq "Not-For-Us") {
 765                 print "$name: not suitable for this architecture anyway. Skipping.\n";
 766                 return;
 767         }
 768         elsif ($state eq "Failed-Removed") {
 769                 print "$name: failed previously and doesn't need building. Skipping.\n";
 770                 return;
 771         }
 772         elsif ($state eq "Installed") {
 773                 print "$name: Is already installed in archive. Skipping.\n";
 774                 return;
 775         }
 776         elsif ($pkg->{'Builder'} &&
 777                    (($user ne $pkg->{'Builder'}) &&
 778                     !($pkg->{'Builder'} =~ /^(\w+)-\w+/ && $1 eq $user))) {
 779                 print "$name: not taken by you, but by ".
 780                           "$pkg->{'Builder'}. Skipping.\n";
 781                 return;
 782         }
 783         elsif ( !pkg_version_eq($pkg, $version) ) {
 784                 print "$name: version mismatch ".
 785                           "$(pkg->{'Version'} ".
 786                           "by $pkg->{'Builder'})\n";
 787                 return;
 788         }
 789
 790         $cat = $category;
 791         if (!$cat && $fail_reason =~ /^\[([^\]]+)\]/) {
 792                 $cat = $1;
 793                 $cat = $short_category{$cat} if exists $short_category{$cat};
 794                 if (!isin( $cat, values %short_category )) {
 795                         print "$name: Warning: unknown category $cat; discarded\n";
 796                         $cat = "";
 797                 }
 798                 $fail_reason =~ s/^\[[^\]]+\][ \t]*\n*//;
 799         }
 800
 801         if ($state eq "Needs-Build") {
 802                 print "$name: Warning: not registered for building previously, ".
 803                           "but processing anyway.\n";
 804         }
 805         elsif ($state eq "Uploaded") {
 806                 print "$name: Warning: marked as uploaded previously, ".
 807                           "but processing anyway.\n";
 808         }
 809         elsif ($state eq "Dep-Wait") {
 810                 print "$name: Warning: marked as waiting for dependencies, ".
 811                           "but processing anyway.\n";
 812         }
 813         elsif ($state eq "Failed") {
 814                 print "$name: already registered as failed; will append new message\n"
 815                         if $fail_reason;
 816                 print "$name: already registered as failed; changing category\n"
 817                         if $cat;
 818         }
 819
 820         if (($cat eq "reminder-sent" || $cat eq "nmu-offered") &&
 821                 exists $pkg->{'Failed-Category'} &&
 822                 $pkg->{'Failed-Category'} ne $cat) {
 823                 (my $action = $cat) =~ s/-/ /;
 824                 $fail_reason .= "\n$short_date: $action";
 825         }
 826
 827         change_state( \$pkg, 'Failed' );
 828         $pkg->{'Builder'} = $user;
 829         $pkg->{'Failed'} .= "\n" if $pkg->{'Failed'};
 830         $pkg->{'Failed'} .= $fail_reason;
 831         $pkg->{'Failed-Category'} = $cat if $cat;
 832         if (defined $pkg->{'PermBuildPri'}) {
 833                 $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
 834         } else {
 835                 delete $pkg->{'BuildPri'};
 836         }
 837         log_ta( $pkg, "--failed" );
 838         $db{$name} = $pkg;
 839         print "$name: registered as failed\n" if $verbose;
 840 }
 841
 842 sub add_one_notforus {
 843         my $name = shift;
 844         my $version = shift;
 845         my $pkg = $db{$name};
 846
 847         if ($pkg->{'State'} eq 'Not-For-Us') {
 848                 # reset Not-For-Us state in case it's called twice; this is
 849                 # the only way to get a package out of this state...
 850                 # There is no really good state in which such packages should
 851                 # be put :-( So use Failed for now.
 852                 change_state( \$pkg, 'Failed' );
 853                 $pkg->{'Package'} = $name;
 854                 $pkg->{'Failed'} = "Was Not-For-Us previously";
 855                 delete $pkg->{'Builder'};
 856                 delete $pkg->{'Depends'};
 857                 log_ta( $pkg, "--no-build(rev)" );
 858                 print "$name: now not unsuitable anymore\n";
 859
 860                 send_mail( $conf::notforus_maint,
 861                                    "$name moved out of Not-For-Us state",
 862                                    "The package '$name' has been moved out of the Not-For-Us ".
 863                                    "state by $user.\n".
 864                                    "It should probably also be removed from ".
 865                                    "Packages-arch-specific or\n".
 866                                    "the action was wrong.\n" )
 867                         if $conf::notforus_maint;
 868         }
 869         else {
 870                 change_state( \$pkg, 'Not-For-Us' );
 871                 $pkg->{'Package'} = $name;
 872                 delete $pkg->{'Builder'};
 873                 delete $pkg->{'Depends'};
 874                 delete $pkg->{'BuildPri'};
 875                 delete $pkg->{'Binary-NMU-Version'};
 876                 delete $pkg->{'Binary-NMU-Changelog'};
 877                 log_ta( $pkg, "--no-build" );
 878                 print "$name: registered as unsuitable\n" if $verbose;
 879
 880                 send_mail( $conf::notforus_maint,
 881                                    "$name set to Not-For-Us",
 882                                    "The package '$name' has been set to state Not-For-Us ".
 883                                    "by $user.\n".
 884                                    "It should probably also be added to ".
 885                                    "Packages-arch-specific or\n".
 886                                    "the Not-For-Us state is wrong.\n" )
 887                         if $conf::notforus_maint;
 888         }
 889         $db{$name} = $pkg;
 890 }
 891
 892 sub add_one_needsbuild {
 893         my $name = shift;
 894         my $version = shift;
 895         my $state;
 896         my $pkg = $db{$name};
 897
 898         if (!defined($pkg)) {
 899                 print "$name: not registered; can't give back.\n";
 900                 return;
 901         }
 902         $state = $pkg->{'State'};
 903
 904         if ($state eq "Dep-Wait") {
 905                 if ($opt_override) {
 906                         print "$name: Forcing source dependency list to be cleared\n";
 907                 }
 908                 else {
 909                         print "$name: waiting for source dependencies. Skipping\n",
 910                                   "  (use --override to clear dependency list and ",
 911                                   "give back anyway)\n";
 912                         return;
 913                 }
 914         }
 915         elsif (!isin( $state, qw(Building Built Build-Attempted))) {
 916                 print "$name: not taken for building (state is $state).";
 917                 if ($opt_override) {
 918                         print "\n$name: Forcing give-back\n";
 919                 }
 920                 else {
 921                         print " Skipping.\n";
 922                         return;
 923                 }
 924         }
 925         if (defined ($pkg->{'Builder'}) && $user ne $pkg->{'Builder'} &&
 926                     !($pkg->{'Builder'} =~ /^(\w+)-\w+/ && $1 eq $user)) {
 927                 print "$name: not taken by you, but by ".
 928                           "$pkg->{'Builder'}. Skipping.\n";
 929                 return;
 930         }
 931         if (!pkg_version_eq($pkg, $version)) {
 932                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
 933                           "Skipping.\n";
 934                 return;
 935         }
 936         change_state( \$pkg, 'Needs-Build' );
 937         delete $pkg->{'Builder'};
 938         delete $pkg->{'Depends'};
 939         log_ta( $pkg, "--give-back" );
 940         $db{$name} = $pkg;
 941         print "$name: given back\n" if $verbose;
 942 }
 943
 944 sub set_one_binnmu {
 945         my $name = shift;
 946         my $version = shift;
 947         my $pkg = $db{$name};
 948         my $state;
 949
 950         if (!defined($pkg)) {
 951                 print "$name: not registered; can't register for binNMU.\n";
 952                 return;
 953         }
 954         my $db_ver = $pkg->{'Version'};
 955
 956         if (!version_eq($db_ver, $version)) {
 957                 print "$name: version mismatch ($db_ver registered). ",
 958                           "Skipping.\n";
 959                 return;
 960         }
 961         $state = $pkg->{'State'};
 962
 963         if (defined $pkg->{'Binary-NMU-Version'}) {
 964                 if ($binNMUver == 0) {
 965                         change_state( \$pkg, 'Installed' );
 966                         delete $pkg->{'Builder'};
 967                         delete $pkg->{'Depends'};
 968                         delete $pkg->{'Binary-NMU-Version'};
 969                         delete $pkg->{'Binary-NMU-Changelog'};
 970                 } elsif ($binNMUver <= $pkg->{'Binary-NMU-Version'}) {
 971                         print "$name: already building binNMU $pkg->{'Binary-NMU-Version'}\n";
 972                         return;
 973                 } else {
 974                         $pkg->{'Binary-NMU-Version'} = $binNMUver;
 975                         $pkg->{'Binary-NMU-Changelog'} = $fail_reason;
 976                         $pkg->{'Notes'} = 'out-of-date';
 977                         $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'}
 978                                 if (defined $pkg->{'PermBuildPri'});
 979                 }
 980                 log_ta( $pkg, "--binNMU" );
 981                 $db{$name} = $pkg;
 982                 return;
 983         } elsif ($binNMUver == 0) {
 984                 print "${name}_$version: no scheduled binNMU to cancel.\n";
 985                 return;
 986         }
 987
 988         if ($state ne 'Installed') {
 989                 print "${name}_$version: not installed; can't register for binNMU.\n";
 990                 return;
 991         }
 992
 993         my $fullver = binNMU_version($version,$binNMUver);
 994         if ( version_lesseq( $fullver, $pkg->{'Installed-Version'} ) )
 995         {
 996                 print "$name: binNMU $fullver is not newer than current version $pkg->{'Installed-Version'}\n";
 997                 return;
 998         }
 999
1000         change_state( \$pkg, 'Needs-Build' );
1001         delete $pkg->{'Builder'};
1002         delete $pkg->{'Depends'};
1003         $pkg->{'Binary-NMU-Version'} = $binNMUver;
1004         $pkg->{'Binary-NMU-Changelog'} = $fail_reason;
1005         $pkg->{'Notes'} = 'out-of-date';
1006         log_ta( $pkg, "--binNMU" );
1007         $db{$name} = $pkg;
1008         print "${name}: registered for binNMU $fullver\n" if $verbose;
1009 }
1010
1011 sub set_one_buildpri {
1012         my $name = shift;
1013         my $version = shift;
1014         my $key = shift;
1015         my $pkg = $db{$name};
1016         my $state;
1017
1018         if (!defined($pkg)) {
1019                 print "$name: not registered; can't set priority.\n";
1020                 return;
1021         }
1022         $state = $pkg->{'State'};
1023
1024         if ($state eq "Not-For-Us") {
1025                 print "$name: not suitable for this architecture. Skipping.\n";
1026                 return;
1027         } elsif ($state eq "Failed-Removed") {
1028                 print "$name: failed previously and doesn't need building. Skipping.\n";
1029                 return;
1030         }
1031         if (!pkg_version_eq($pkg, $version)) {
1032                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
1033                           "Skipping.\n";
1034                 return;
1035         }
1036         if ( $build_priority == 0 ) {
1037                 delete $pkg->{'BuildPri'}
1038                         if $key eq 'PermBuildPri' and defined $pkg->{'BuildPri'}
1039                         and $pkg->{'BuildPri'} == $pkg->{$key};
1040                 delete $pkg->{$key};
1041         } else {
1042                 $pkg->{'BuildPri'} = $build_priority
1043                         if $key eq 'PermBuildPri';
1044                 $pkg->{$key} = $build_priority;
1045         }
1046         $db{$name} = $pkg;
1047         print "$name: set to build priority $build_priority\n" if $verbose;
1048 }
1049
1050 sub add_one_depwait {
1051         my $name = shift;
1052         my $version = shift;
1053         my $state;
1054         my $pkg = $db{$name};
1055
1056         if (!defined($pkg)) {
1057                 print "$name: not registered yet.\n";
1058                 return;
1059         }
1060         $state = $pkg->{'State'};
1061
1062         if ($state eq "Dep-Wait") {
1063                 print "$name: merging with previously registered dependencies\n";
1064         }
1065
1066         if (isin( $state, qw(Needs-Build Failed))) {
1067                 print "$name: Warning: not registered for building previously, ".
1068                           "but processing anyway.\n";
1069         }
1070         elsif ($state eq "Not-For-Us") {
1071                 print "$name: not suitable for this architecture anyway. Skipping.\n";
1072                 return;
1073         }
1074         elsif ($state eq "Failed-Removed") {
1075                 print "$name: failed previously and doesn't need building. Skipping.\n";
1076                 return;
1077         }
1078         elsif ($state eq "Installed") {
1079                 print "$name: Is already installed in archive. Skipping.\n";
1080                 return;
1081         }
1082         elsif ($state eq "Uploaded") {
1083                 print "$name: Is already uploaded. Skipping.\n";
1084                 return;
1085         }
1086         elsif ($pkg->{'Builder'} &&
1087                    $user ne $pkg->{'Builder'}) {
1088                 print "$name: not taken by you, but by ".
1089                           "$pkg->{'Builder'}. Skipping.\n";
1090                 return;
1091         }
1092         elsif ( !pkg_version_eq($pkg,$version)) {
1093                 print "$name: version mismatch ".
1094                           "($pkg->{'Version'} ".
1095                           "by $pkg->{'Builder'})\n";
1096                 return;
1097         }
1098         elsif ($fail_reason =~ /^\s*$/ ||
1099                    !parse_deplist( $fail_reason, 1 )) {
1100                 print "$name: Bad dependency list\n";
1101                 return;
1102         }
1103         change_state( \$pkg, 'Dep-Wait' );
1104         $pkg->{'Builder'} = $user;
1105         if (defined $pkg->{'PermBuildPri'}) {
1106                 $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
1107         } else {
1108                 delete $pkg->{'BuildPri'};
1109         }
1110         my $deplist = parse_deplist( $pkg->{'Depends'} );
1111         my $new_deplist = parse_deplist( $fail_reason );
1112         # add new dependencies, maybe overwriting old entries
1113         foreach (keys %$new_deplist) {
1114                 $deplist->{$_} = $new_deplist->{$_};
1115         }
1116         $pkg->{'Depends'} = build_deplist($deplist);
1117         log_ta( $pkg, "--dep-wait" );
1118         $db{$name} = $pkg;
1119         print "$name: registered as waiting for dependencies\n" if $verbose;
1120 }
1121
1122
1123 sub parse_sources {
1124         my %pkgs;
1125         my %srcver;
1126         my $name;
1127         my $full = shift;
1128
1129         local($/) = ""; # read in paragraph mode
1130         while( <> ) {
1131                 my( $version, $arch, $section, $priority, $builddep, $buildconf, $binaries );
1132                 s/\s*$//m;
1133                 /^Package:\s*(\S+)$/mi and $name = $1;
1134                 /^Version:\s*(\S+)$/mi and $version = $1;
1135                 /^Architecture:\s*(\S+)$/mi and $arch = $1;
1136                 /^Section:\s*(\S+)$/mi and $section = $1;
1137                 /^Priority:\s*(\S+)$/mi and $priority = $1;
1138                 /^Build-Depends:\s*(.*)$/mi and $builddep = $1;
1139                 /^Build-Conflicts:\s*(.*)$/mi and $buildconf = $1;
1140                 /^Binary:\s*(.*)$/mi and $binaries = $1;
1141
1142                 next if (defined $srcver{$name} and version_less( $version, $srcver{$name} ));
1143                 $srcver{$name} = $version;
1144                 if ($buildconf) {
1145                     $buildconf = join( ", ", map { "!$_" } split( /\s*,\s*/, $buildconf ));
1146                     if ($builddep) {
1147                         $builddep .= "," . $buildconf;
1148                     } else {
1149                         $builddep = $buildconf;
1150                     }
1151                 }
1152
1153                 $pkgs{$name}{'dep'} = defined $builddep ? $builddep : "";
1154                 $pkgs{$name}{'ver'} = $version;
1155                 $pkgs{$name}{'bin'} = $binaries;
1156                 my $pkg = $db{$name};
1157
1158                 if (defined $pkg) {
1159                         my $change = 0;
1160
1161                         if ($arch eq "all" && !version_less( $version, $pkg->{'Version'} )) {
1162                                 # package is now Arch: all, delete it from db
1163                                 change_state( \$pkg, 'deleted' );
1164                                 log_ta( $pkg, "--merge-sources" );
1165                                 print "$name ($pkg->{'Version'}): deleted ".
1166                                           "from database, because now Arch: all\n"
1167                                                   if $verbose;
1168                                 delete $db{$name};
1169                                 next;
1170                         }
1171
1172                         # The "Version" should always be the source version --
1173                         # not a possible binNMU version number.
1174                         $pkg->{'Version'} = $version, $change++
1175                                 if ($pkg->{'State'} eq 'Installed' and
1176                                 !version_eq( $pkg->{'Version'}, $version));
1177                         # Always update priority and section, if available
1178                         $pkg->{'Priority'} = $priority, $change++
1179                                 if defined $priority and (not defined($pkg->{'Priority'}) or $pkg->{'Priority'} ne $priority);
1180
1181                         $pkg->{'Section'} = $section, $change++
1182                                 if defined $section and (not defined($pkg->{'Section'}) or $pkg->{'Section'} ne $section);
1183                         $db{$name} = $pkg if $change;
1184                 }
1185         }
1186         # Now that we only have the latest source version, build the list
1187         # of binary packages from the Sources point of view
1188         foreach $name (keys %pkgs) {
1189             foreach my $bin (split( /\s*,\s*/, $pkgs{$name}{'bin'} ) ) {
1190                 $merge_binsrc{$bin} = $name;
1191             }
1192         }
1193         # remove installed packages that no longer have source available
1194         # or binaries installed
1195         foreach $name (keys %db) {
1196                 next if $name =~ /^_/;
1197                 my $pkg = $db{$name};
1198                 if (not defined($pkgs{$name})) {
1199                         change_state( \$pkg, 'deleted' );
1200                         log_ta( $pkg, "--merge-sources" );
1201                         print "$name ($pkg->{'Version'}): ".
1202                                   "deleted from database, because ".
1203                                   "not in Sources anymore\n"
1204                                           if $verbose;
1205                         delete $db{$name};
1206                 } else {
1207                         next if !isin( $pkg->{'State'}, qw(Installed) );
1208                         if ($full && not defined $merge_srcvers{$name}) {
1209                             change_state( \$pkg, 'deleted' );
1210                             log_ta( $pkg, "--merge-sources" );
1211                             print "$name ($pkg->{'Version'}): ".
1212                                       "deleted from database, because ".
1213                                       "binaries don't exist anymore\n"
1214                                               if $verbose;
1215                             delete $db{$name};
1216                         } elsif ($full && version_less( $merge_srcvers{$name}, $pkg->{'Version'})) {
1217                             print "$name ($pkg->{'Version'}): ".
1218                                       "package is Installed but binaries are from ".
1219                                       $merge_srcvers{$name}. "\n"
1220                                               if $verbose;
1221                         }
1222                 }
1223         }
1224         return \%pkgs;
1225 }
1226
1227 # This function looks through a Packages file and sets the state of
1228 # packages to 'Installed'
1229 sub parse_packages {
1230         my $installed;
1231
1232         local($/) = ""; # read in paragraph mode
1233         while( <> ) {
1234                 my( $name, $version, $depends, $source, $sourcev, $architecture, $provides, $binaryv, $binnmu );
1235                 s/\s*$//m;
1236                 /^Package:\s*(\S+)$/mi and $name = $1;
1237                 /^Version:\s*(\S+)$/mi and $version = $1;
1238                 /^Depends:\s*(.*)$/mi and $depends = $1;
1239                 /^Source:\s*(\S+)(\s*\((\S+)\))?$/mi and ($source,$sourcev) = ($1, $3);
1240                 /^Architecture:\s*(\S+)$/mi and $architecture = $1;
1241                 /^Provides:\s*(.*)$/mi and $provides = $1;
1242                 next if !$name || !$version;
1243                 next if ($arch ne $architecture and $architecture ne "all");
1244                 next if (defined ($installed->{$name}) and $installed->{$name}{'Version'} ne "" and
1245                         version_lesseq( $version, $installed->{$name}{'Version'} ));
1246                 $installed->{$name}{'Version'} = $version;
1247                 $installed->{$name}{'Depends'} = $depends;
1248                 $installed->{$name}{'all'} = 1 if $architecture eq "all";
1249                 undef $installed->{$name}{'Provider'};
1250                 $installed->{$name}{'Source'} = $source ? $source : $name;
1251                 if ($provides) {
1252                     foreach (split( /\s*,\s*/, $provides )) {
1253                         if (not defined ($installed->{$_})) {
1254                             $installed->{$_}{'Version'} = "";
1255                             $installed->{$_}{'Provider'} = $name;
1256                         }
1257                     }
1258                 }
1259                 if ( $version =~ /\+b(\d+)$/ ) {
1260                     $binnmu = $1;
1261                 }
1262                 $version = $sourcev if $sourcev;
1263                 $binaryv = $version;
1264                 $binaryv =~ s/\+b\d+$//;
1265                 $installed->{$name}{'Sourcev'} = $sourcev ? $sourcev : $binaryv;
1266                 $binaryv .= "+b$binnmu" if defined($binnmu);
1267
1268                 next if $architecture ne $arch;
1269                 $name = $source if $source;
1270                 next if defined($merge_srcvers{$name}) and $merge_srcvers{$name} eq $version;
1271                 $merge_srcvers{$name} = $version;
1272
1273                 my $pkg = $db{$name};
1274
1275                 if (defined $pkg) {
1276                         if (isin( $pkg->{'State'}, qw(Not-For-Us)) ||
1277                                 (isin($pkg->{'State'}, qw(Installed)) &&
1278                                  version_lesseq($binaryv, $pkg->{'Installed-Version'}))) {
1279                                 print "Skipping $name because State == $pkg->{'State'}\n"
1280                                         if $verbose >= 2;
1281                                 next;
1282                         }
1283                         if ($pkg->{'Binary-NMU-Version'} ) {
1284                                 my $nmuver = binNMU_version($pkg->{'Version'}, $pkg->{'Binary-NMU-Version'});
1285                                 if (version_less( $binaryv, $nmuver )) {
1286                                         print "Skipping $name ($version) because have newer ".
1287                                                 "version ($nmuver) in db.\n"
1288                                                         if $verbose >= 2;
1289                                         next;
1290                                 }
1291                         } elsif (version_less($version, $pkg->{'Version'})) {
1292                                 print "Skipping $name ($version) because have newer ".
1293                                         "version ($pkg->{'Version'}) in db.\n"
1294                                                 if $verbose >= 2;
1295                                 next;
1296                         }
1297
1298                         if (!pkg_version_eq($pkg, $version) &&
1299                            $pkg->{'State'} ne "Installed") {
1300                                 warn "Warning: $name: newer version than expected appeared ".
1301                                          "in archive ($version vs. $pkg->{'Version'})\n";
1302                                 delete $pkg->{'Builder'};
1303                         }
1304
1305                         if (!isin( $pkg->{'State'}, qw(Uploaded) )) {
1306                                 warn "Warning: Package $name was not in uploaded state ".
1307                                          "before (but in '$pkg->{'State'}').\n";
1308                                 delete $pkg->{'Builder'};
1309                                 delete $pkg->{'Depends'};
1310                         }
1311                 } else {
1312                         $pkg = {};
1313                         $pkg->{'Version'} = $version;
1314                 }
1315
1316                 change_state( \$pkg, 'Installed' );
1317                 $pkg->{'Package'} = $name;
1318                 $pkg->{'Installed-Version'} = $binaryv;
1319                 if (defined $pkg->{'PermBuildPri'}) {
1320                         $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
1321                 } else {
1322                         delete $pkg->{'BuildPri'};
1323                 }
1324                 $pkg->{'Version'} = $version
1325                         if version_less( $pkg->{'Version'}, $version);
1326                 delete $pkg->{'Binary-NMU-Version'};
1327                 delete $pkg->{'Binary-NMU-Changelog'};
1328                 log_ta( $pkg, "--merge-packages" );
1329                 $db{$name} = $pkg;
1330                 print "$name ($version) is up-to-date now.\n" if $verbose;
1331         }
1332
1333         check_dep_wait( "--merge-packages", $installed );
1334         return $installed;
1335 }
1336
1337 sub pretend_avail {
1338         my ($package, $name, $version, $installed);
1339
1340         foreach $package (@_) {
1341                 $package =~ s,^.*/,,; # strip path
1342                 $package =~ s/\.(dsc|diff\.gz|tar\.gz|deb)$//; # strip extension
1343                 $package =~ s/_[\w\d]+\.changes$//; # strip extension
1344                 if ($package =~ /^([\w\d.+-]+)_([\w\d:.+~-]+)/) {
1345                         ($name,$version) = ($1,$2);
1346                 }
1347                 else {
1348                         warn "$package: can't extract package name and version ".
1349                                  "(bad format)\n";
1350                         next;
1351                 }
1352                 $installed->{$name}{'Version'} = $version;
1353         }
1354
1355         check_dep_wait( "--pretend-avail", $installed );
1356 }
1357
1358 sub check_dep_wait {
1359         my $action = shift;
1360         my $installed = shift;
1361
1362         # check all packages in state Dep-Wait if dependencies are all
1363         # available now
1364         my $name;
1365         foreach $name (keys %db) {
1366                 next if $name =~ /^_/;
1367                 my $pkg = $db{$name};
1368                 next if $pkg->{'State'} ne "Dep-Wait";
1369                 my $deps = $pkg->{'Depends'};
1370                 if (!$deps) {
1371                         print "$name: was in state Dep-Wait, but with empty ",
1372                                   "dependencies!\n";
1373                         goto make_needs_build;
1374                 }
1375                 my $deplist = parse_deplist($deps);
1376                 my $new_deplist;
1377                 my $allok = 1;
1378                 my @removed_deps;
1379                 foreach (keys %$deplist) {
1380                         if (!exists $installed->{$_} ||
1381                                 ($deplist->{$_}->{'Rel'} && $deplist->{$_}->{'Version'} &&
1382                                  !version_compare( $installed->{$_}{'Version'},
1383                                                                    $deplist->{$_}->{'Rel'},
1384                                                                    $deplist->{$_}->{'Version'}))) {
1385                                 $allok = 0;
1386                                 $new_deplist->{$_} = $deplist->{$_};
1387                         }
1388                         else {
1389                                 push( @removed_deps, $_ );
1390                         }
1391                 }
1392                 if ($allok) {
1393                   make_needs_build:
1394                         change_state( \$pkg, 'Needs-Build' );
1395                         log_ta( $pkg, $action );
1396                         delete $pkg->{'Builder'};
1397                         delete $pkg->{'Depends'};
1398                         print "$name ($pkg->{'Version'}) has all ",
1399                                   "dependencies available now\n" if $verbose;
1400                         $new_vers{$name}++;
1401                         $db{$name} = $pkg;
1402                 }
1403                 elsif (@removed_deps) {
1404                         $pkg->{'Depends'} = build_deplist( $new_deplist );
1405                         print "$name ($pkg->{'Version'}): some dependencies ",
1406                                   "(@removed_deps) available now, but not all yet\n"
1407                                 if $verbose;
1408                         $db{$name} = $pkg;
1409                 }
1410         }
1411 }
1412
1413 # This function accepts quinn-diff output (either from a file named on
1414 # the command line, or on stdin) and sets the packages named there to
1415 # state 'Needs-Build'.
1416 sub parse_quinn_diff {
1417         my $partial = shift;
1418         my %quinn_pkgs;
1419         my $dubious = "";
1420
1421         while( <> ) {
1422                 my $change = 0;
1423                 next if !m,^([-\w\d/]*)/                        # section
1424                                ([-\w\d.+]+)_                    # package name
1425                                    ([\w\d:.~+-]+)\.dsc\s*       # version
1426                                    \[([^:]*):                           # priority
1427                                    ([^]]+)\]\s*$,x;                     # rest of notes
1428                 my($section,$name,$version,$priority,$notes) = ($1, $2, $3, $4, $5);
1429                 $quinn_pkgs{$name}++;
1430                 $section ||= "unknown";
1431                 $priority ||= "unknown";
1432                 $priority = "unknown" if $priority eq "-";
1433                 $priority = "standard" if ($name eq "debian-installer");
1434
1435                 my $pkg = $db{$name};
1436
1437                 # Always update section and priority.
1438                 if (defined($pkg)) {
1439
1440                         $pkg->{'Section'}  = $section, $change++ if not defined
1441                                 $pkg->{'Section'} or $section ne "unknown";
1442                         $pkg->{'Priority'} = $priority, $change++ if not defined
1443                                 $pkg->{'Priority'} or $priority ne "unknown";
1444                 }
1445
1446                 if (defined($pkg) &&
1447                         $pkg->{'State'} =~ /^Dep-Wait/ &&
1448                         version_less( $pkg->{'Version'}, $version )) {
1449                         change_state( \$pkg, 'Dep-Wait' );
1450                         $pkg->{'Version'}  = $version;
1451                         delete $pkg->{'Binary-NMU-Version'};
1452                         delete $pkg->{'Binary-NMU-Changelog'};
1453                         log_ta( $pkg, "--merge-quinn" );
1454                         $change++;
1455                         print "$name ($version) still waiting for dependencies.\n"
1456                                 if $verbose;
1457                 }
1458                 elsif (defined($pkg) &&
1459                            $pkg->{'State'} =~ /-Removed$/ &&
1460                            version_eq($pkg->{'Version'}, $version)) {
1461                         # reinstantiate a package that has been removed earlier
1462                         # (probably due to a quinn-diff malfunction...)
1463                         my $newstate = $pkg->{'State'};
1464                         $newstate =~ s/-Removed$//;
1465                         change_state( \$pkg, $newstate );
1466                         $pkg->{'Version'}  = $version;
1467                         $pkg->{'Notes'}    = $notes;
1468                         log_ta( $pkg, "--merge-quinn" );
1469                         $change++;
1470                         print "$name ($version) reinstantiated to $newstate.\n"
1471                                 if $verbose;
1472                 }
1473                 elsif (defined($pkg) &&
1474                            $pkg->{'State'} eq "Not-For-Us" &&
1475                            version_less( $pkg->{'Version'}, $version )) {
1476                         # for Not-For-Us packages just update the version etc., but
1477                         # keep the state
1478                         change_state( \$pkg, "Not-For-Us" );
1479                         $pkg->{'Package'}  = $name;
1480                         $pkg->{'Version'}  = $version;
1481                         $pkg->{'Notes'}    = $notes;
1482                         delete $pkg->{'Builder'};
1483                         log_ta( $pkg, "--merge-quinn" );
1484                         $change++;
1485                         print "$name ($version) still Not-For-Us.\n" if $verbose;
1486                 }
1487                 elsif (!defined($pkg) ||
1488                            $pkg->{'State'} ne "Not-For-Us" &&
1489                            (version_less( $pkg->{'Version'}, $version ) ||
1490                            ($pkg->{'State'} eq "Installed" && version_less($pkg->{'Installed-Version'}, $version)))) {
1491
1492                         if (defined( $pkg->{'State'} ) && isin( $pkg->{'State'}, qw(Building Built Build-Attempted))) {
1493                                 send_mail( $pkg->{'Builder'},
1494                                                    "new version of $name (dist=$distribution)",
1495                                                    "As far as I'm informed, you're currently ".
1496                                                    "building the package $name\n".
1497                                                    "in version $pkg->{'Version'}.\n\n".
1498                                                    "Now there's a new source version $version. ".
1499                                                    "If you haven't finished\n".
1500                                                    "compiling $name yet, you can stop it to ".
1501                                                    "save some work.\n".
1502                                                    "Just to inform you...\n".
1503                                                    "(This is an automated message)\n" );
1504                                 print "$name: new version ($version) while building ".
1505                                           "$pkg->{'Version'} -- sending mail ".
1506                                           "to builder ($pkg->{'Builder'})\n"
1507                                   if $verbose;
1508                         }
1509                         change_state( \$pkg, 'Needs-Build' );
1510                         $pkg->{'Package'}  = $name;
1511                         $pkg->{'Version'}  = $version;
1512                         $pkg->{'Section'}  = $section;
1513                         $pkg->{'Priority'} = $priority;
1514                         $pkg->{'Notes'}    = $notes;
1515                         delete $pkg->{'Builder'};
1516                         delete $pkg->{'Binary-NMU-Version'};
1517                         delete $pkg->{'Binary-NMU-Changelog'};
1518                         log_ta( $pkg, "--merge-quinn" );
1519                         $new_vers{$name}++;
1520                         $change++;
1521                         print "$name ($version) needs rebuilding now.\n" if $verbose;
1522                 }
1523                 elsif (defined($pkg) &&
1524                            !version_eq( $pkg->{'Version'}, $version ) &&
1525                            isin( $pkg->{'State'}, qw(Installed Not-For-Us) )) {
1526                         print "$name: skipping because version in db ".
1527                                   "($pkg->{'Version'}) is >> than ".
1528                                   "what quinn-diff says ($version) ".
1529                                   "(state is $pkg->{'State'})\n"
1530                                           if $verbose;
1531                         $dubious .= "$pkg->{'State'}: ".
1532                                                 "db ${name}_$pkg->{'Version'} >> ".
1533                                                 "quinn $version\n" if !$partial;
1534                 }
1535                 elsif ($verbose >= 2) {
1536                         if ($pkg->{'State'} eq "Not-For-Us") {
1537                                 print "Skipping $name because State == ".
1538                                           "$pkg->{'State'}\n";
1539                         }
1540                         elsif (!version_less($pkg->{'Version'}, $version)) {
1541                                 print "Skipping $name because version in db ".
1542                                           "($pkg->{'Version'}) is >= than ".
1543                                           "what quinn-diff says ($version)\n";
1544                         }
1545                 }
1546                 $db{$name} = $pkg if $change;
1547         }
1548
1549         if ($dubious) {
1550                 send_mail( $conf::db_maint,
1551                                    "Dubious versions in $distribution $conf::dbbase database",
1552                                    "The following packages have a newer version in the ".
1553                                    "wanna-build database\n".
1554                                    "than what quinn-diff says, and this is strange for ".
1555                                    "their state\n".
1556                                    "It could be caused by a lame mirror, or the version ".
1557                                    "in the database\n".
1558                                    "is wrong.\n\n".
1559                                    $dubious );
1560         }
1561
1562         # Now re-check the DB for packages in states Needs-Build, Failed,
1563         # or Dep-Wait and remove them if they're not listed anymore by quinn-diff.
1564         if ( !$partial ) {
1565                 my $name;
1566                 foreach $name (keys %db) {
1567                         next if $name =~ /^_/;
1568                         my $pkg = $db{$name};
1569                         next if defined $pkg->{'Binary-NMU-Version'};
1570                         next if !isin( $pkg->{'State'},
1571                                                    qw(Needs-Build Building Built Build-Attempted Uploaded Failed Dep-Wait) );
1572                         my $virtual_delete = $pkg->{'State'} eq 'Failed';
1573
1574                         if (!$quinn_pkgs{$name}) {
1575                                 change_state( \$pkg, $virtual_delete ?
1576                                                           $pkg->{'State'}."-Removed" :
1577                                                           'deleted' );
1578                                 log_ta( $pkg, "--merge-quinn" );
1579                                 print "$name ($pkg->{'Version'}): ".
1580                                           ($virtual_delete ? "(virtually) " : "") . "deleted ".
1581                                           "from database, because not in quinn-diff anymore\n"
1582                                                   if $verbose;
1583                                 if ($virtual_delete) {
1584                                     $db{$name} = $pkg;
1585                                 } else {
1586                                     delete $db{$name};
1587                                 }
1588                         }
1589                 }
1590         }
1591 }
1592
1593 sub send_reupload_mail {
1594         my $to = shift;
1595         my $pkg = shift;
1596         my $version = shift;
1597         my $dist = shift;
1598         my $other_dist = shift;
1599
1600         send_mail( $to,
1601                            "Please reupload ${pkg}_${'Version'} for $dist",
1602                            "You have recently built (or are currently building)\n".
1603                            "${pkg}_${'Version'} for $other_dist.\n".
1604                            "This version is now also needed in the $dist distribution.\n".
1605                            "Please reupload the files now present in the Debian archive\n".
1606                            "(best with buildd-reupload).\n" );
1607 }
1608
1609
1610 # for sorting priorities and sections
1611 BEGIN {
1612         %prioval = ( required             => -5,
1613                                  important            => -4,
1614                                  standard             => -3,
1615                                  optional             => -2,
1616                                  extra                => -1,
1617                                  unknown              => -1 );
1618         %sectval = (
1619                                  libs                   => -200,
1620                                  'debian-installer'     => -199,
1621                                  base                   => -198,
1622                                  devel                  => -197,
1623                                  shells                 => -196,
1624                                  perl                   => -195,
1625                                  python                 => -194,
1626                                  graphics               => -193,
1627                                  admin                  => -192,
1628                                  utils                  => -191,
1629                                  x11                    => -190,
1630                                  editors                => -189,
1631                                  net                    => -188,
1632                                  mail                   => -187,
1633                                  news                   => -186,
1634                                  tex                    => -185,
1635                                  text                   => -184,
1636                                  web                    => -183,
1637                                  doc                    => -182,
1638                                  interpreters           => -181,
1639                                  gnome                  => -180,
1640                                  kde                    => -179,
1641                                  games                  => -178,
1642                                  misc                   => -177,
1643                                  otherosfs              => -176,
1644                                  oldlibs                => -175,
1645                                  libdevel               => -174,
1646                                  sound                  => -173,
1647                                  math                   => -172,
1648                                  science                => -171,
1649                                  comm                   => -170,
1650                                  electronics            => -169,
1651                                  hamradio               => -168,
1652                                  embedded               => -166,
1653         );
1654         foreach my $i (keys %sectval) {
1655                 $sectval{"contrib/$i"} = $sectval{$i}+40;
1656                 $sectval{"non-free/$i"} = $sectval{$i}+80;
1657         }
1658         $sectval{'unknown'}     = -165;
1659
1660         %catval =  ( "none"                           => -20,
1661                                  "uploaded-fixed-pkg" => -19,
1662                                  "fix-expected"       => -18,
1663                                  "reminder-sent"      => -17,
1664                                  "nmu-offered"        => -16,
1665                                  "easy"               => -15,
1666                                  "medium"                     => -14,
1667                                  "hard"                   => -13,
1668                                  "compiler-error"     => -12 );
1669 }
1670
1671 sub sort_list_func {
1672         my( $letter, $x, $ax, $bx );
1673
1674         foreach $letter (split( "", $list_order )) {
1675           SWITCH: foreach ($letter) {
1676                   /P/ && do {
1677                         $x = $b->{'BuildPri'} <=> $a->{'BuildPri'};
1678                         return $x if $x != 0;
1679                         last SWITCH;
1680                   };
1681                   /p/ && do {
1682                           $x = $prioval{$a->{'Priority'}} <=> $prioval{$b->{'Priority'}};
1683                           return $x if $x != 0;
1684                           last SWITCH;
1685                   };
1686                   /s/ && do {
1687                           $x = $sectval{$a->{'Section'}} <=> $sectval{$b->{'Section'}};
1688                           return $x if $x != 0;
1689                           last SWITCH;
1690                   };
1691                   /n/ && do {
1692                           $x = $a->{'Package'} cmp $b->{'Package'};
1693                           return $x if $x != 0;
1694                           last SWITCH;
1695                   };
1696                   /b/ && do {
1697                           $x = $a->{'Builder'} cmp $b->{'Builder'};
1698                           return $x if $x != 0;
1699                           last SWITCH;
1700                   };
1701                   /c/ && do {
1702                           $ax = ($a->{'Notes'} =~ /^(out-of-date|partial)/) ? 0 :
1703                                     ($a->{'Notes'} =~ /^uncompiled/) ? 2 : 1;
1704                           $bx = ($b->{'Notes'} =~ /^(out-of-date|partial)/) ? 0 :
1705                                     ($b->{'Notes'} =~ /^uncompiled/) ? 2 : 1;
1706                           $x = $ax <=> $bx;
1707                           return $x if $x != 0;
1708                           last SWITCH;
1709                   };
1710                   /f/ && do {
1711                           my $ca = exists $a->{'Failed-Category'} ?
1712                                   $a->{'Failed-Category'} : "none";
1713                           my $cb = exists $b->{'Failed-Category'} ?
1714                                   $b->{'Failed-Category'} : "none";
1715                           $x = $catval{$ca} <=> $catval{$cb};
1716                           return $x if $x != 0;
1717                           last SWITCH;
1718                   };
1719                   /S/ && do {
1720                           my $pa = $prioval{$a->{'Priority'}} >
1721                                   $prioval{'standard'};
1722                           my $pb = $prioval{$b->{'Priority'}} >
1723                                   $prioval{'standard'};
1724                           $x = $pa <=> $pb;
1725                           return $x if $x != 0;
1726                           last SWITCH;
1727                   };
1728           }
1729         }
1730         return 0;
1731 }
1732
1733 sub list_packages {
1734         my $state = shift;
1735         my( $name, $pkg, @list );
1736         my $cnt = 0;
1737         my %scnt;
1738         my $ctime = time;
1739
1740         foreach $name (keys %db) {
1741                 next if $name =~ /^_/;
1742                 $pkg = $db{$name};
1743                 next if $state ne "all" && $pkg->{'State'} !~ /^\Q$state\E$/i;
1744                 next if $user && (lc($state) ne 'needs-build' and $pkg->{'Builder'} ne $user);
1745                 next if $category && $pkg->{'State'} eq "Failed" &&
1746                                 $pkg->{'Failed-Category'} ne $category;
1747                 next if ($list_min_age > 0 &&
1748                                  ($ctime-parse_date($pkg->{'State-Change'})) < $list_min_age)||
1749                                 ($list_min_age < 0 &&
1750                                  ($ctime-parse_date($pkg->{'State-Change'})) > -$list_min_age);
1751                 push( @list, $pkg );
1752         }
1753
1754         foreach $pkg (sort sort_list_func @list) {
1755                 print "$pkg->{'Section'}/$pkg->{'Package'}_$pkg->{'Version'}";
1756                 print ": $pkg->{'State'}"
1757                         if $state eq "all";
1758                 print " by $pkg->{'Builder'}"
1759                         if $pkg->{'State'} ne "Needs-Build" && $pkg->{'Builder'};
1760                 print " [$pkg->{'Priority'}:$pkg->{'Notes'}";
1761                 print ":PREV-FAILED"
1762                         if $pkg->{'Previous-State'} =~ /^Failed/;
1763                 print ":bp{" . $pkg->{'BuildPri'} . "}"
1764                         if exists $pkg->{'BuildPri'};
1765                 print ":binNMU{" . $pkg->{'Binary-NMU-Version'} . "}"
1766                         if exists $pkg->{'Binary-NMU-Version'};
1767                 print "]\n";
1768                 print "  Reasons for failing:\n",
1769                           "    [Category: ",
1770                           exists $pkg->{'Failed-Category'} ? $pkg->{'Failed-Category'} : "none",
1771                           "]\n    ",
1772                           join("\n    ",split("\n",$pkg->{'Failed'})), "\n"
1773                         if $pkg->{'State'} =~ /^Failed/;
1774                 print "  Dependencies: $pkg->{'Depends'}\n"
1775                         if $pkg->{'State'} eq "Dep-Wait";
1776                 print "  Previous state was $pkg->{'Previous-State'} until ",
1777                           "$pkg->{'State-Change'}\n"
1778                         if $verbose && $pkg->{'Previous-State'};
1779                 print "  Previous failing reasons:\n    ",
1780                       join("\n    ",split("\n",$pkg->{'Old-Failed'})), "\n"
1781                         if $verbose && $pkg->{'Old-Failed'};
1782                 ++$cnt;
1783                 $scnt{$pkg->{'State'}}++ if $state eq "all";
1784         }
1785         if ($state eq "all") {
1786                 foreach (sort keys %scnt) {
1787                         print "Total $scnt{$_} package(s) in state $_.\n";
1788                 }
1789         }
1790         print "Total $cnt package(s)\n";
1791
1792 }
1793
1794 sub info_packages {
1795         my( $name, $pkg, $key, $dist );
1796         my @firstkeys = qw(Package Version Builder State Section Priority
1797                                            Installed-Version Previous-State State-Change);
1798         my @dists = $info_all_dists ? keys %conf::distributions : ($distribution);
1799
1800         foreach $dist (@dists) {
1801                 if ($dist ne $distribution) {
1802                         if (!-f db_filename( $dist ) || !open_other_db( $dist )) {
1803                                 warn "Cannot open database for $dist!\n";
1804                                 @dists = grep { $_ ne $dist } @dists;
1805                         }
1806                 }
1807         }
1808
1809         foreach $name (@_) {
1810                 $name =~ s/_.*$//; # strip version
1811                 foreach $dist (@dists) {
1812                         my $db = $dist ne $distribution ? $otherdb{$dist} : \%db;
1813                         my $pname = "$name" . ($info_all_dists ? "($dist)" : "");
1814
1815                         $pkg = $db->{$name};
1816                         if (!defined( $pkg )) {
1817                                 print "$pname: not registered\n";
1818                                 next;
1819                         }
1820
1821                         print "$pname:\n";
1822                         foreach $key (@firstkeys) {
1823                                 next if !exists $pkg->{$key};
1824                                 my $val = $pkg->{$key};
1825                                 chomp( $val );
1826                                 $val = "\n$val" if isin( $key, qw(Failed Old-Failed));
1827                                 $val =~ s/\n/\n /g;
1828                                 printf "  %-20s: %s\n", $key, $val;
1829                         }
1830                         foreach $key (sort keys %$pkg) {
1831                                 next if isin( $key, @firstkeys );
1832                                 my $val = $pkg->{$key};
1833                                 chomp( $val );
1834                                 $val = "\n$val" if isin( $key, qw(Failed Old-Failed));
1835                                 $val =~ s/\n/\n /g;
1836                                 printf "  %-20s: %s\n", $key, $val;
1837                         }
1838                 }
1839         }
1840 }
1841
1842 sub forget_packages {
1843         my( $name, $pkg, $key, $data );
1844
1845         foreach $name (@_) {
1846                 $name =~ s/_.*$//; # strip version
1847                 $pkg = $db{$name};
1848                 if (!defined( $pkg )) {
1849                         print "$name: not registered\n";
1850                         next;
1851                 }
1852
1853                 $data = "";
1854                 foreach $key (sort keys %$pkg) {
1855                         my $val = $pkg->{$key};
1856                         chomp( $val );
1857                         $val =~ s/\n/\n /g;
1858                         $data .= sprintf "  %-20s: %s\n", $key, $val;
1859                 }
1860                 send_mail( $conf::db_maint,
1861                                    "$name deleted from DB $conf::dbbase",
1862                                    "The package '$name' has been deleted from the database ".
1863                                    "by $user.\n\n".
1864                                    "Data registered about the deleted package:\n".
1865                                    "$data\n" ) if $conf::db_maint;
1866                 change_state( \$pkg, 'deleted' );
1867                 log_ta( $pkg, "--forget" );
1868                 delete $db{$name};
1869                 print "$name: deleted from database\n" if $verbose;
1870         }
1871 }
1872
1873 sub forget_users {
1874         my( $name, $ui );
1875         my $change = 0;
1876
1877         $ui = $db{'_userinfo'};
1878         foreach $name (@_) {
1879                 if (!defined( $ui->{$name} )) {
1880                         print "$name: not registered\n";
1881                         next;
1882                 }
1883
1884                 delete $ui->{$name};
1885                 $change++;
1886                 print "$name: deleted from database\n" if $verbose;
1887         }
1888         $db{'_userinfo'} = $ui if $change;
1889 }
1890
1891 sub lock_db {
1892         my $dist = shift;
1893         my $try = 0;
1894         my $lockfile = db_filename($dist) . ".lock";
1895         local( *F );
1896
1897         print "Locking $dist database\n" if $verbose >= 2;
1898   repeat:
1899         if (!sysopen( F, $lockfile, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0644 )){
1900                 if ($! == EEXIST) {
1901                         # lock file exists, wait
1902                         goto repeat if !open( F, "<$lockfile" );
1903                         my $line = <F>;
1904                         close( F );
1905                         if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
1906                                 warn "Bad lock file contents -- still trying\n";
1907                         }
1908                         else {
1909                                 my($pid, $usr) = ($1, $2);
1910                                 if (kill( 0, $pid ) == 0 && $! == ESRCH) {
1911                                         # process doesn't exist anymore, remove stale lock
1912                                         print "Removing stale lock file (pid $pid, user $usr)\n";
1913                                         unlink( $lockfile );
1914                                         goto repeat;
1915                                 }
1916                                 warn "Database locked by $usr -- please wait\n" if $try == 0;
1917                         }
1918                         if (++$try > 200) {
1919                                 # avoid the END routine removes the lock
1920                                 $main::keep_lock{$dist} = 1;
1921                                 die "Lock still present after 200 * 5 seconds.\n";
1922                         }
1923                         sleep 5;
1924                         goto repeat;
1925                 }
1926                 die "Can't create lock file $lockfile: $!\n";
1927         }
1928         F->print("$$ $real_user\n");
1929         F->close();
1930 }
1931
1932 sub unlock_db {
1933         my $dist = shift;
1934         my $lockfile = db_filename($dist) . ".lock";
1935
1936         if (!$main::keep_lock{$dist}) {
1937                 print "Unlocking $dist database\n" if $verbose >= 2;
1938                 unlink $lockfile;
1939         }
1940 }
1941
1942 sub create_maintlock {
1943         my $lockfile = db_filename("maintenance") . ".lock";
1944         my $try = 0;
1945         local( *F );
1946
1947         print "Creating maintenance lock\n" if $verbose >= 2;
1948   repeat:
1949         if (!sysopen( F, $lockfile, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0644 )){
1950                 if ($! == EEXIST) {
1951                         # lock file exists, wait
1952                         goto repeat if !open( F, "<$lockfile" );
1953                         my $line = <F>;
1954                         close( F );
1955                         if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
1956                                 warn "Bad maintenance lock file contents -- still trying\n";
1957                         }
1958                         else {
1959                                 my($pid, $usr) = ($1, $2);
1960                                 if (kill( 0, $pid ) == 0 && $! == ESRCH) {
1961                                         # process doesn't exist anymore, remove stale lock
1962                                         print "Removing stale lock file (pid $pid, user $usr)\n";
1963                                         unlink( $lockfile );
1964                                         goto repeat;
1965                                 }
1966                                 warn "Maintenance lock already exists by $usr -- ".
1967                                          "please wait\n" if $try == 0;
1968                         }
1969                         if (++$try > 120) {
1970                                 die "Lock still present after 120 * 60 seconds.\n";
1971                         }
1972                         sleep 60;
1973                         goto repeat;
1974                 }
1975                 die "Can't create maintenance lock $lockfile: $!\n";
1976         }
1977         F->print(getppid(), " $real_user\n");
1978         F->close();
1979 }
1980
1981 sub remove_maintlock {
1982         my $lockfile = db_filename("maintenance") . ".lock";
1983
1984         print "Removing maintenance lock\n" if $verbose >= 2;
1985         unlink $lockfile;
1986 }
1987
1988 sub waitfor_maintlock {
1989         my $lockfile = db_filename("maintenance") . ".lock";
1990         my $try = 0;
1991         local( *F );
1992
1993         print "Checking for maintenance lock\n" if $verbose >= 2;
1994   repeat:
1995         if (open( F, "<$lockfile" )) {
1996                 my $line = <F>;
1997                 close( F );
1998                 if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
1999                         warn "Bad maintenance lock file contents -- still trying\n";
2000                 }
2001                 else {
2002                         my($pid, $usr) = ($1, $2);
2003                         if (kill( 0, $pid ) == 0 && $! == ESRCH) {
2004                                 # process doesn't exist anymore, remove stale lock
2005                                 print "Removing stale maintenance lock (pid $pid, user $usr)\n";
2006                                 unlink( $lockfile );
2007                                 return;
2008                         }
2009                         warn "Databases locked for general maintenance by $usr -- ".
2010                                  "please wait\n" if $try == 0;
2011                 }
2012                 if (++$try > 120) {
2013                         die "Lock still present after 120 * 60 seconds.\n";
2014                 }
2015                 sleep 60;
2016                 goto repeat;
2017         }
2018 }
2019
2020
2021 sub read_db {
2022         my $file = shift;
2023
2024         print "Reading ASCII database from $file..." if $verbose >= 1;
2025         open( F, "<$file" ) or
2026                 die "Can't open database $file: $!\n";
2027
2028         local($/) = ""; # read in paragraph mode
2029         while( <F> ) {
2030                 my( %thispkg, $name );
2031                 s/[\s\n]+$//;
2032                 s/\n[ \t]+/\376\377/g;  # fix continuation lines
2033                 s/\376\377\s*\376\377/\376\377/og;
2034
2035                 while( /^(\S+):[ \t]*(.*)[ \t]*$/mg ) {
2036                         my ($key, $val) = ($1, $2);
2037                         $val =~ s/\376\377/\n/g;
2038                         $thispkg{$key} = $val;
2039                 }
2040                 check_entry( \%thispkg );
2041                 # add to db
2042                 $name = $thispkg{'Package'};
2043                 $db{$name} = \%thispkg;
2044         }
2045         close( F );
2046         print "done\n" if $verbose >= 1;
2047 }
2048
2049 sub check_entry {
2050         my $pkg = shift;
2051         my $field;
2052
2053         return if $op_mode eq "manual-edit"; # no checks then
2054
2055         # check for required fields
2056         if (!exists $pkg->{'Package'}) {
2057                 print STDERR "Bad entry: ",
2058                           join( "\n", map { "$_: $pkg->{$_}" } keys %$pkg ), "\n";
2059                 die "Database entry lacks Package: field\n";
2060         }
2061         if (!exists $pkg->{'Version'}) {
2062                 die "Database entry for $pkg->{'Package'} lacks Version: field\n";
2063         }
2064         # if no State: field, generate one (for old db compat)
2065         if (!exists($pkg->{'State'})) {
2066                 $pkg->{'State'} =
2067                         exists $pkg->{'Failed'} ? 'Failed' : 'Building';
2068         }
2069         # check state field
2070         die "Bad state $pkg->{'State'} of package $pkg->{Package}\n"
2071                 if !isin( $pkg->{'State'},
2072                                   qw(Needs-Build Building Built Build-Attempted Uploaded Installed Dep-Wait
2073                                          Failed Failed-Removed Not-For-Us
2074                                          ) );
2075 }
2076
2077 sub write_db {
2078         my $file = shift;
2079         my($name,$pkg,$key);
2080
2081         print "Writing ASCII database to $file..." if $verbose >= 1;
2082         open( F, ">$file" ) or
2083                 die "Can't open database $file: $!\n";
2084
2085         foreach $name (sort keys %db) {
2086                 my $pkg = $db{$name};
2087                 foreach $key (keys %{$pkg}) {
2088                         my $val = $pkg->{$key};
2089                         chomp( $val );
2090                         $val =~ s/\n/\n /g;
2091                         print F "$key: $val\n";
2092                 }
2093                 print F "\n";
2094         }
2095         close( F );
2096         print "done\n" if $verbose >= 1;
2097 }
2098
2099 sub change_state {
2100         my $pkgr = shift;
2101         my $pkg = $$pkgr;
2102         my $newstate = shift;
2103         my $for_dist = shift;
2104         my $db;
2105         if ($for_dist) {
2106                 return if !open_other_db( $for_dist );
2107                 $db = $otherdb{$for_dist};
2108                 $pkg = \$db{$pkg->{'Package'}};
2109         }
2110         else {
2111                 $db = \%db;
2112         }
2113         my $state = \$pkg->{'State'};
2114
2115         return if defined($$state) and $$state eq $newstate;
2116         $pkg->{'Previous-State'} = $$state if defined($$state);
2117         $pkg->{'State-Change'} = $curr_date;
2118
2119         if (defined($$state) and $$state eq 'Failed') {
2120                 $pkg->{'Old-Failed'} =
2121                         "-"x20 . " $pkg->{'Version'} " . "-"x20 . "\n" .
2122                         $pkg->{'Failed'} . "\n" .
2123                         $pkg->{'Old-Failed'};
2124                 delete $pkg->{'Failed'};
2125                 delete $pkg->{'Failed-Category'};
2126         }
2127         $$state = $newstate;
2128 }
2129
2130 sub open_other_db {
2131         my $dist = shift;
2132
2133         if (!tied(%{$otherdb{$dist}})) {
2134                 lock_db( $dist );
2135                 $otherdb_lock{$dist} = 1;
2136                 if (!(tie %{$otherdb{$dist}}, 'MLDBM', db_filename($dist), 0, 0664)){
2137                         warn "Serious warning: Cannot open database for $dist\n";
2138                         unlock_db( $dist );
2139                         $otherdb_lock{$dist} = 0;
2140                         return 0;
2141                 }
2142         }
2143         return 1;
2144 }
2145
2146 sub log_ta {
2147         my $pkg = shift;
2148         my $action = shift;
2149         my $db = \%db;
2150         my $dist = $distribution;
2151         my $str;
2152         my $prevstate;
2153
2154         $prevstate = $pkg->{'Previous-State'};
2155         $str = "$action($dist): $pkg->{'Package'}_$pkg->{'Version'} ".
2156                    "changed from $prevstate to $pkg->{'State'} ".
2157                    "by $real_user as $user";
2158
2159         if (!open( LOG, ">>$transactlog" )) {
2160                 warn "Can't open log file $transactlog: $!\n";
2161                 return;
2162         }
2163         print LOG "$curr_date: $str\n";
2164         close( LOG );
2165
2166         if (!($prevstate eq 'Failed' && $pkg->{'State'} eq 'Failed')) {
2167                 $str .= " (with --override)"
2168                         if $opt_override;
2169                 $mail_logs .= "$str\n";
2170         }
2171 }
2172
2173
2174 sub send_mail {
2175         my $to = shift;
2176         my $subject = shift;
2177         my $text = shift;
2178
2179         my $from = $conf::db_maint;
2180         my $domain = $conf::buildd_domain;
2181
2182         $from .= "\@$domain" if $from !~ /\@/;
2183
2184         $to .= '@' . $domain if $to !~ /\@/;
2185         $text =~ s/^\.$/../mg;
2186         local $SIG{'PIPE'} = 'IGNORE';
2187         open( PIPE,  "| $conf::mailprog -oem $to" )
2188                 or die "Can't open pipe to $conf::mailprog: $!\n";
2189         chomp $text;
2190         print PIPE "From: $from\n";
2191         print PIPE "Subject: $subject\n\n";
2192         print PIPE "$text\n";
2193         close( PIPE );
2194 }
2195
2196 sub db_filename {
2197         my $dist = shift;
2198         return "$conf::basedir/$conf::dbbase-$dist";
2199 }
2200
2201 # for parsing input to dep-wait
2202 sub parse_deplist {
2203     my $deps = shift;
2204     my $verify = shift;
2205     my %result;
2206
2207     foreach (split( /\s*,\s*/, $deps )) {
2208         if ($verify) {
2209             # verification requires > starting prompts, no | crap
2210             if (!/^(\S+)\s*(\(\s*(>(?:[>=])?)\s*(\S+)\s*\))?\s*$/) {
2211                 return 0;
2212             }
2213             next;
2214         }
2215         my @alts = split( /\s*\|\s*/, $_ );
2216         # Anything with an | is ignored, as it can be configured on a
2217         # per-buildd basis what will be installed
2218         next if $#alts != 0;
2219         $_ = shift @alts;
2220
2221         if (!/^(\S+)\s*(\(\s*(>=|=|==|>|>>|<<|<=)\s*(\S+)\s*\))?\s*$/) {
2222             warn( "parse_deplist: bad dependency $_\n" );
2223             next;
2224         }
2225         my($dep, $rel, $relv) = ($1, $3, $4);
2226         $rel = ">>" if defined($rel) and $rel eq ">";
2227         $result{$dep}->{'Package'} = $dep;
2228         if ($rel && $relv) {
2229             $result{$dep}->{'Rel'} = $rel;
2230             $result{$dep}->{'Version'} = $relv;
2231         }
2232     }
2233     return 1 if $verify;
2234     return \%result;
2235 }
2236
2237 # for parsing Build-Depends from Sources
2238 sub parse_srcdeplist {
2239     my $pkg = shift;
2240     my $deps = shift;
2241     my $arch = shift;
2242     my $dep;
2243     my @results;
2244
2245     foreach $dep (split( /\s*,\s*/, $deps )) {
2246         my @alts = split( /\s*\|\s*/, $dep );
2247         # Anything with an | is ignored, as it can be configured on a
2248         # per-buildd basis what will be installed
2249         next if $#alts != 0;
2250         $_ = shift @alts;
2251         if (!/^([^\s([]+)\s*(\(\s*([<=>]+)\s*(\S+)\s*\))?(\s*\[([^]]+)\])?/) {
2252             warn( "parse_srcdeplist: bad dependency $_\n" );
2253             next;
2254         }
2255         my($dep, $rel, $relv, $archlist) = ($1, $3, $4, $6);
2256         if ($archlist) {
2257             $archlist =~ s/^\s*(.*)\s*$/$1/;
2258             my @archs = split( /\s+/, $archlist );
2259             my ($use_it, $ignore_it, $include) = (0, 0, 0);
2260             foreach (@archs) {
2261                 if (/^!/) {
2262                     $ignore_it = 1 if substr($_, 1) eq $arch;
2263                 } else {
2264                     $use_it = 1 if $_ eq $arch;
2265                     $include = 1;
2266                 }
2267             }
2268             warn "Warning: inconsistent arch restriction on ",
2269                  "$pkg: $dep depedency\n"
2270                  if $ignore_it && $use_it;
2271             next if $ignore_it || ($include && !$use_it);
2272         }
2273         my $neg = 0;
2274         if ($dep =~ /^!/) {
2275             $dep =~ s/^!\s*//;
2276             $neg = 1;
2277         }
2278         my $result;
2279         $result->{'Package'} = $dep;
2280         $result->{'Neg'} = $neg;
2281         if ($rel && $relv) {
2282             $result->{'Rel'} = $rel;
2283             $result->{'Version'} = $relv;
2284         }
2285         push @results, $result;
2286     }
2287     return \@results;
2288 }
2289
2290 sub build_deplist {
2291         my $list = shift;
2292         my($key, $result);
2293
2294         foreach $key (keys %$list) {
2295                 $result .= ", " if $result;
2296                 $result .= $key;
2297                 $result .= " ($list->{$key}->{'Rel'} $list->{$key}->{'Version'})"
2298                         if $list->{$key}->{'Rel'} && $list->{$key}->{'Version'};
2299         }
2300         return $result;
2301 }
2302
2303 sub clean_db {
2304         my %new_db;
2305         tie %new_db, 'MLDBM', db_filename( $distribution ) . ".new", GDBM_WRCREAT, 0664
2306                 or die "FATAL: Cannot create new database\n";
2307         %new_db = %db;
2308         untie %db or die "FATAL: Cannot untie old database\n";
2309         system ("cp " . db_filename( $distribution ) . ".new " .
2310                 db_filename( $distribution ) ) == 0
2311                 or die "FATAL: Cannot overwrite old database";
2312         unlink db_filename( $distribution ) . ".new";
2313         %db = %new_db;
2314 }
2315
2316
2317 sub get_unsatisfied_dep {
2318     my $bd  = shift;
2319     my $pkgs = shift;
2320     my $dep = shift;
2321     my $savedep = shift;
2322
2323     my $pkgname = $dep->{'Package'};
2324
2325     if (defined $pkgs->{$pkgname}{'Provider'}) {
2326         # provides.  leave them for buildd/sbuild.
2327         return "";
2328     }
2329
2330     # check cache
2331     return $pkgs->{$pkgname}{'Unsatisfied'} if $savedep and defined($pkgs->{$pkgname}{'Unsatisfied'});
2332
2333     # Return unsatisfied deps to a higher caller to process
2334     if ((!defined($pkgs->{$pkgname})) or
2335         (defined($dep->{'Rel'}) and !version_compare( $pkgs->{$pkgname}{'Version'}, $dep->{'Rel'}, $dep->{'Version'} ) ) ) {
2336         my %deplist;
2337         $deplist{$pkgname} = $dep;
2338         my $deps = build_deplist(\%deplist);
2339         $pkgs->{$pkgname}{'Unsatisfied'} = $deps if $savedep;
2340         return $deps;
2341     }
2342
2343     # set cache to "" to avoid infinite recursion
2344     $pkgs->{$pkgname}{'Unsatisfied'} = "" if $savedep;
2345
2346     if (defined $pkgs->{$dep->{'Package'}}{'Depends'}) {
2347         my $deps = parse_deplist( $pkgs->{$dep->{'Package'}}{'Depends'} );
2348         foreach (keys %$deps) {
2349             $dep = $$deps{$_};
2350             # recur on dep.
2351             my $ret = get_unsatisfied_dep($bd,$pkgs,$dep,1);
2352             if ($ret ne "") {
2353                 my $retdep = parse_deplist( $ret );
2354                 foreach (keys %$retdep) {
2355                     $dep = $$retdep{$_};
2356
2357                     $dep->{'Rel'} = '>=' if defined($dep->{'Rel'}) and $dep->{'Rel'} =~ '^=';
2358
2359                     if (defined($dep->{'Rel'}) and $dep->{'Rel'} =~ '^>' and defined ($pkgs->{$dep->{'Package'}}) and
2360                         version_compare($bd->{$pkgs->{$dep->{'Package'}}{'Source'}}{'ver'},'>>',$pkgs->{$dep->{'Package'}}{'Sourcev'})) {
2361                         if (not defined($merge_binsrc{$dep->{'Package'}})) {
2362                             # the uninstallable package doesn't exist in the new source; look for something else that does.
2363                             delete $$retdep{$dep->{'Package'}};
2364                             foreach (sort (split( /\s*,\s*/, $bd->{$pkgs->{$dep->{'Package'}}{'Source'}}{'bin'}))) {
2365                                 next if ($pkgs->{$_}{'all'} or not defined $pkgs->{$_}{'Version'});
2366                                 $dep->{'Package'} = $_;
2367                                 $dep->{'Rel'} = '>>';
2368                                 $dep->{'Version'} = $pkgs->{$_}{'Version'};
2369                                 $$retdep{$_} = $dep;
2370                                 last;
2371                             }
2372                         }
2373                     } else {
2374                         # sanity check to make sure the depending binary still exists, and the depended binary exists and dep-wait on a new version of it
2375                         if ( defined($merge_binsrc{$pkgname}) and defined($pkgs->{$dep->{'Package'}}{'Version'}) ) {
2376                             delete $$retdep{$dep->{'Package'}};
2377                             $dep->{'Package'} = $pkgname;
2378                             $dep->{'Rel'} = '>>';
2379                             $dep->{'Version'} = $pkgs->{$pkgname}{'Version'};
2380                             $$retdep{$pkgname} = $dep;
2381                         }
2382                         delete $$retdep{$dep->{'Package'}} if (defined ($dep->{'Rel'}) and $dep->{'Rel'} =~ '^>');
2383                     }
2384                 }
2385                 $ret = build_deplist($retdep);
2386                 $pkgs->{$pkgname}{'Unsatisfied'} = $ret if $savedep;
2387                 return $ret;
2388             }
2389         }
2390     }
2391     return "";
2392 }
2393
2394 sub auto_dep_wait {
2395     my $bd = shift;
2396     my $pkgs = shift;
2397     my $key;
2398
2399     return if defined ($conf::distributions{$distribution}{noadw});
2400
2401     # We need to walk all of needs-build, as any new upload could make
2402     # something in needs-build have uninstallable deps
2403     foreach $key (keys %db) {
2404         my $pkg = $db{$key};
2405         next
2406             if not defined $pkg or $pkg->{'State'} ne "Needs-Build";
2407         my $srcdeps = parse_srcdeplist($key,$bd->{$key}{'dep'},$arch);
2408         foreach my $srcdep (@$srcdeps) {
2409             next if $srcdep->{'Neg'} != 0; # we ignore conflicts atm
2410             my $rc = get_unsatisfied_dep($bd,$pkgs,$srcdep,0);
2411             if ($rc ne "") {
2412                 # set dep-wait
2413                 my $deplist = parse_deplist( $pkg->{'Depends'} );
2414                 my $newdeps = parse_deplist( $rc );
2415                 my $change = 0;
2416                 foreach (%$newdeps) {
2417                     my $dep = $$newdeps{$_};
2418                     # ensure we're not waiting on ourselves, or a package that has been removed
2419                     next if (not defined($merge_binsrc{$dep->{'Package'}})) or ($merge_binsrc{$dep->{'Package'}} eq $key);
2420                     if ($dep->{'Rel'} =~ '^>') {
2421                         $deplist->{$dep->{'Package'}} = $dep;
2422                         $change++;
2423                     }
2424                 }
2425                 if ($change) {
2426                     $pkg->{'Depends'} = build_deplist($deplist);
2427                     change_state( \$pkg, 'Dep-Wait' );
2428                     log_ta( $pkg, "--merge-all" );
2429                     $db{$key} = $pkg;
2430                     print "Auto-Dep-Waiting ${key}_$pkg->{'Version'} to $pkg->{'Depends'}\n" if $verbose;
2431                 }
2432                 last;
2433             }
2434         }
2435     }
2436 }
2437
2438 sub usage {
2439         my $prgname;
2440         ($prgname = $0) =~ s,^.*/,,;
2441         print <<"EOF";
2442 Usage: $prgname <options...> <package_version...>
2443 Options:
2444     -v, --verbose: Verbose execution.
2445     --take: Take package for building [default operation]
2446     -f, --failed: Record in database that a build failed due to
2447         deficiencies in the package (that aren't fixable without a new
2448         source version).
2449     -u, --uploaded: Record in the database that the packages build
2450         correctly and were uploaded.
2451     -n, --no-build: Record in the database that the packages aren't
2452         desired for this architecture and shouldn't appear in listings even
2453         if they're out of date.
2454     --dep-wait: Record in the database that the packages are waiting
2455         for some source dependencies to become available
2456     --merge-quinn: Merge quinn-diff output into database.
2457     --merge-packages: Merge Packages files into database.
2458     --pretend-avail: Pretend that given packages are available now and give
2459         free packages waiting for them
2460     -i SRC_PKG, --info SRC_PKG: Show information for source package
2461     -l STATE, --list=STATE: List all packages in state STATE; can be
2462         combined with -U to restrict to a specific user; STATE can
2463         also be 'all'
2464     -m MESSAGE, --message=MESSAGE: Give reason why package failed or
2465         source dependency list
2466         (used with -f, --dep-wait, and --binNMU)
2467     -o, --override: Override another user's lock on a package, i.e.
2468         take it over; a notice mail will be sent to the other user
2469     -U USER, --user=USER: select user name for which listings should
2470         apply, if not given all users are listed.
2471         if -l is missing, set user name to be entered in db; usually
2472         automatically choosen
2473     --import FILE: Import database from a ASCII file FILE
2474     --export FILE: Export database to a ASCII file FILE
2475 The remaining arguments (depending on operation) usually start with
2476 "name_version", the trailer is ignored. This allows to pass the names
2477 of .dsc files, for which file name completion can be used.
2478 --merge-packages and --merge-quinn take Package/quin--diff file names
2479 on the command line or read stdin. --list needs nothing more on the
2480 command line. --info takes source package names (without version).
2481 EOF
2482         exit 1;
2483 }
2484
2485 sub pkg_version_eq {
2486         my $pkg = shift;
2487         my $version = shift;
2488
2489         return 1
2490                if (defined $pkg->{'Binary-NMU-Version'}) and
2491                version_compare(binNMU_version($pkg->{'Version'},
2492                         $pkg->{'Binary-NMU-Version'}),'=', $version);
2493         return version_compare( $pkg->{'Version'}, "=", $version );
2494 }