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 = "oldstable"   if $distribution eq "o";
 148                            $distribution = "stable"   if $distribution eq "s";
 149                            $distribution = "testing"  if $distribution eq "t";
 150                            $distribution = "unstable" if $distribution eq "u";
 151                    }
 152            } },
 153          order          =>
 154          { short => "O", arg => \$list_order,
 155            code => sub {
 156                    die "Bad ordering character\n"
 157                            if $list_order !~ /^[PSpsncb]+$/;
 158            } },
 159          message        => { short => "m", arg => \$fail_reason },
 160          database       => { short => "b", arg => \$conf::dbbase },
 161          arch           => { short => "A", arg => \$arch },
 162          user           => { short => "U", arg => \$user },
 163          category               => { short => "c", arg => \$category,
 164                                                  code => sub {
 165                                                          $category = $short_category{$category}
 166                                                                  if exists $short_category{$category};
 167                                                          die "Unknown category: $category\n"
 168                                                                  if !isin( $category, values %short_category );
 169                                                  } },
 170          "min-age"      => { short => "a", arg => \$list_min_age,
 171                                                  code => sub {
 172                                                          die "Argument of --min-age must be a non-zero number\n"
 173                                                                  if $list_min_age == 0;
 174                                                          $list_min_age *= 24*60*60;
 175                                                  } },
 176          "max-age"      => { arg => \$list_min_age,
 177                                                  code => sub {
 178                                                          die "Argument of --max-age must be a non-zero number\n"
 179                                                                  if $list_min_age == 0;
 180                                                          $list_min_age *= -24*60*60;
 181                                                  } },
 182          # special actions
 183          import         => { arg => \$import_from, mode => "import" },
 184          export         => { arg => \$export_to, mode => "export" },
 185          "manual-edit"  => { mode => "manual-edit" },
 186          "create-maintenance-lock" => { mode => "maintlock-create" },
 187          "remove-maintenance-lock" => { mode => "maintlock-remove" },
 188          "clean-db" => { mode => "clean-db" },
 189          );
 190
 191 while( @ARGV && $ARGV[0] =~ /^-/ ) {
 192         $_ = shift @ARGV;
 193         last if $_ eq "--";
 194         my($opt, $optname, $arg);
 195         if (/^--([^=]+)(=|$)/) {
 196                 $optname = $1;
 197                 $opt = $options{$optname};
 198                 $arg = $1 if /^--\Q$optname\E=((.|\n)*)$/;
 199         }
 200         else {
 201                 $optname = substr( $_, 1, 1 );
 202                 $opt = (grep { defined($_->{short}) ? $_->{short} eq $optname : 0} values %options)[0];
 203                 $arg = $1 if /^-$optname(.+)$/;
 204         }
 205         if (!$opt) {
 206                 warn "Unknown option: --$1\n";
 207                 usage();
 208         }
 209         if ($opt->{arg}) {
 210                 if (!defined $arg) {
 211                         die "$optname option missing argument\n" if !@ARGV;
 212                         $arg = shift @ARGV;
 213                 }
 214                 ${$opt->{arg}} = $arg;
 215         }
 216         elsif (defined $arg) {
 217                 die "Option $optname takes no argument\n";
 218         }
 219
 220         if ($opt->{mode}) {
 221                 die "Conflicting operation modes\n" if $op_mode;
 222                 $op_mode = $opt->{mode};
 223         }
 224         if ($opt->{flag}) {
 225                 ${$opt->{flag}}++;
 226         }
 227         if ($opt->{code}) {
 228                 &{$opt->{code}};
 229         }
 230 }
 231
 232 $op_mode = $category ? "set-failed" : "set-building"
 233         if !$op_mode; # default operation
 234 $list_order = $list_state eq "failed" ? 'fPcpsn' : 'PScpsn'
 235         if !$list_order and $list_state;
 236 $distribution ||= "unstable";
 237 die "Bad distribution '$distribution'\n"
 238         if !isin($distribution, keys %conf::distributions);
 239 $conf::dbbase =~ m#^([^/]+/)#;
 240 $transactlog = "$conf::basedir/$1$conf::transactlog";
 241
 242 if ($verbose) {
 243         my $version = '$Revision: db181a534e9d $ $Date: 2008/03/26 06:20:22 $ $Author: rmurray $';
 244         $version =~ s/(^\$| \$ .*$)//g;
 245         print "wanna-build $version for $distribution on $conf::dbbase\n";
 246 }
 247
 248 if (!@ARGV && !isin( $op_mode, qw(list merge-quinn merge-partial-quinn import export
 249                                   merge-packages manual-edit maintlock-create
 250                                   merge-sources maintlock-remove clean-db))) {
 251         warn "No packages given.\n";
 252         usage();
 253 }
 254
 255 $real_user = (getpwuid($<))[0];
 256 die "Can't determine your user name\n"
 257         if $op_mode ne "list" && !$user &&
 258            !($user = $real_user);
 259
 260 if (!$fail_reason) {
 261         if ($op_mode eq "set-failed" && !$category) {
 262                 print "Enter reason for failing (end with '.' alone on ".
 263                       "its line):\n";
 264                 my $line;
 265                 while(!eof(STDIN)) {
 266                         $line = <STDIN>;
 267                         last if $line eq ".\n";
 268                         $line = ".\n" if $line eq "\n";
 269                         $fail_reason .= $line;
 270                 }
 271                 chomp( $fail_reason );
 272         } elsif ($op_mode eq "set-dep-wait") {
 273                 print "Enter dependencies (one line):\n";
 274                 my $line;
 275                 while( !$line && !eof(STDIN) ) {
 276                         chomp( $line = <STDIN> );
 277                 }
 278                 die "No dependencies given\n" if !$line;
 279                 $fail_reason = $line;
 280         } elsif ($op_mode eq "set-binary-nmu" and $binNMUver > 0) {
 281                 print "Enter changelog entry (one line):\n";
 282                 my $line;
 283                 while( !$line && !eof(STDIN) ) {
 284                         chomp( $line = <STDIN> );
 285                 }
 286                 die "No changelog entry given\n" if !$line;
 287                 $fail_reason = $line;
 288         }
 289 }
 290 if ($op_mode eq "maintlock-create") {
 291         create_maintlock();
 292         exit 0;
 293 }
 294 if ($op_mode eq "maintlock-remove") {
 295         remove_maintlock();
 296         exit 0;
 297 }
 298 waitfor_maintlock() if $op_mode !~ /^(?:merge-|clean-db$)/;
 299
 300 if (!-f db_filename( $distribution ) && !$opt_create_db) {
 301         die "Database for $distribution doesn't exist\n";
 302 }
 303 lock_db( $distribution );
 304 END {
 305     untie %db;
 306         unlock_db( $distribution );
 307         foreach (keys %conf::distributions) {
 308                 untie %{$otherdb{$_}} if tied(%{$otherdb{$_}});
 309                 unlock_db( $_ ) if $otherdb_lock{$_};
 310         }
 311 }
 312
 313 tie %db, 'MLDBM', db_filename( $distribution ), GDBM_WRCREAT, 0664
 314         or die "FATAL: Cannot open database\n";
 315
 316 process();
 317
 318 if ($mail_logs && $conf::log_mail) {
 319         send_mail( $conf::log_mail,
 320                            "wanna-build $distribution state changes $curr_date",
 321                            "State changes at $curr_date for distribution ".
 322                            "$distribution:\n\n$mail_logs\n" );
 323 }
 324
 325 exit 0;
 326
 327
 328 sub process {
 329
 330         SWITCH: foreach ($op_mode) {
 331                 /^set-(.+)/ && do {
 332                         add_packages( $1, @ARGV );
 333                         last SWITCH;
 334                 };
 335                 /^list/ && do {
 336                         list_packages( $list_state );
 337                         last SWITCH;
 338                 };
 339                 /^info/ && do {
 340                         info_packages( @ARGV );
 341                         last SWITCH;
 342                 };
 343                 /^forget-user/ && do {
 344                         die "This operation is restricted to admin users\n"
 345                                 if (defined @conf::admin_users and
 346                                     !isin( $real_user, @conf::admin_users));
 347                         forget_users( @ARGV );
 348                         last SWITCH;
 349                 };
 350                 /^forget/ && do {
 351                         forget_packages( @ARGV );
 352                         last SWITCH;
 353                 };
 354                 /^merge-partial-quinn/ && do {
 355                         die "This operation is restricted to admin users\n"
 356                                 if (defined @conf::admin_users and
 357                                     !isin( $real_user, @conf::admin_users));
 358                         parse_quinn_diff(1);
 359                         last SWITCH;
 360                 };
 361                 /^merge-quinn/ && do {
 362                         die "This operation is restricted to admin users\n"
 363                                 if (defined @conf::admin_users and
 364                                     !isin( $real_user, @conf::admin_users));
 365                         parse_quinn_diff(0);
 366                         last SWITCH;
 367                 };
 368                 /^merge-packages/ && do {
 369                         die "This operation is restricted to admin users\n"
 370                                 if (defined @conf::admin_users and
 371                                     !isin( $real_user, @conf::admin_users));
 372                         parse_packages();
 373                         last SWITCH;
 374                 };
 375                 /^merge-sources/ && do {
 376                         die "This operation is restricted to admin users\n"
 377                                 if (defined @conf::admin_users and
 378                                     !isin( $real_user, @conf::admin_users));
 379                         parse_sources(0);
 380                         last SWITCH;
 381                 };
 382                 /^pretend-avail/ && do {
 383                         pretend_avail( @ARGV );
 384                         last SWITCH;
 385                 };
 386                 /^merge-all/ && do {
 387                         die "This operation is restricted to admin users\n"
 388                                 if (defined @conf::admin_users and
 389                                     !isin( $real_user, @conf::admin_users));
 390                         my @ARGS = @ARGV;
 391                         @ARGV = ( $ARGS[0] );
 392                         my $pkgs = parse_packages();
 393                         @ARGV = ( $ARGS[1] );
 394                         parse_quinn_diff(0);
 395                         @ARGV = ( $ARGS[2] );
 396                         my $build_deps = parse_sources(1);
 397                         auto_dep_wait( $build_deps, $pkgs );
 398                         clean_db();
 399                         last SWITCH;
 400                 };
 401                 /^import/ && do {
 402                         die "This operation is restricted to admin users\n"
 403                                 if (defined @conf::admin_users and
 404                                     !isin( $real_user, @conf::admin_users));
 405                         %db = (); # clear all current contents
 406                         read_db( $import_from );
 407                         last SWITCH;
 408                 };
 409                 /^export/ && do {
 410                         write_db( $export_to );
 411                         last SWITCH;
 412                 };
 413                 /^manual-edit/ && do {
 414                         die "This operation is restricted to admin users\n"
 415                                 if (defined @conf::admin_users and
 416                                     !isin( $real_user, @conf::admin_users));
 417                         my $tmpfile_pattern = "/tmp/wanna-build-$distribution.$$-";
 418                         my ($tmpfile, $i);
 419                         for( $i = 0;; ++$i ) {
 420                                 $tmpfile = $tmpfile_pattern . $i;
 421                                 last if ! -e $tmpfile;
 422                         }
 423                         write_db( $tmpfile );
 424                         my $editor = $ENV{'VISUAL'} ||
 425                                                  "/usr/bin/sensible-editor";
 426                         system "$editor $tmpfile";
 427                         %db = (); # clear all current contents
 428                         read_db( $tmpfile );
 429                         unlink( $tmpfile );
 430                         last SWITCH;
 431                 };
 432                 /^clean-db/ && do {
 433                         die "This operation is restricted to admin users\n"
 434                                 if (defined @conf::admin_users and
 435                                     !isin( $real_user, @conf::admin_users));
 436                         clean_db();
 437                         last SWITCH;
 438                 };
 439
 440                 die "Unexpected operation mode $op_mode\n";
 441         }
 442         if (not -t and $user =~ /-/) {
 443                 my $userinfo = $db{'_userinfo'};
 444                 my $ui = $userinfo->{$user};
 445
 446                 $userinfo->{$user}->{'Last-Seen'} = $curr_date;
 447                 $db{'_userinfo'} = $userinfo;
 448         }
 449 }
 450
 451 sub add_packages {
 452         my $newstate = shift;
 453         my( $package, $name, $version, $ok, $reason );
 454
 455         foreach $package (@_) {
 456                 $package =~ s,^.*/,,; # strip path
 457                 $package =~ s/\.(dsc|diff\.gz|tar\.gz|deb)$//; # strip extension
 458                 $package =~ s/_[a-zA-Z\d-]+\.changes$//; # strip extension
 459                 if ($package =~ /^([\w\d.+-]+)_([\w\d:.+~-]+)/) {
 460                         ($name,$version) = ($1,$2);
 461                 }
 462                 else {
 463                         warn "$package: can't extract package name and version ".
 464                                  "(bad format)\n";
 465                         next;
 466                 }
 467
 468                 if ($op_mode eq "set-building") {
 469                         add_one_building( $name, $version );
 470                 }
 471                 elsif ($op_mode eq "set-built") {
 472                         add_one_built( $name, $version );
 473                 }
 474                 elsif ($op_mode eq "set-attempted") {
 475                         add_one_attempted( $name, $version );
 476                 }
 477                 elsif ($op_mode eq "set-uploaded") {
 478                         add_one_uploaded( $name, $version );
 479                 }
 480                 elsif ($op_mode eq "set-failed") {
 481                         add_one_failed( $name, $version );
 482                 }
 483                 elsif ($op_mode eq "set-not-for-us") {
 484                         add_one_notforus( $name, $version );
 485                 }
 486                 elsif ($op_mode eq "set-needs-build") {
 487                         add_one_needsbuild( $name, $version );
 488                 }
 489                 elsif ($op_mode eq "set-dep-wait") {
 490                         add_one_depwait( $name, $version );
 491                 }
 492                 elsif ($op_mode eq "set-build-priority") {
 493                         set_one_buildpri( $name, $version, 'BuildPri' );
 494                 }
 495                 elsif ($op_mode eq "set-permanent-build-priority") {
 496                         set_one_buildpri( $name, $version, 'PermBuildPri' );
 497                 }
 498                 elsif ($op_mode eq "set-binary-nmu") {
 499                         set_one_binnmu( $name, $version );
 500                 }
 501         }
 502 }
 503
 504 sub add_one_building {
 505         my $name = shift;
 506         my $version = shift;
 507         my( $ok, $reason );
 508
 509         $ok = 1;
 510         my $pkg = $db{$name};
 511         if (defined($pkg)) {
 512                 if ($pkg->{'State'} eq "Not-For-Us") {
 513                         $ok = 0;
 514                         $reason = "not suitable for this architecture";
 515                 }
 516                 elsif ($pkg->{'State'} =~ /^Dep-Wait/) {
 517                         $ok = 0;
 518                         $reason = "not all source dependencies available yet";
 519                 }
 520                 elsif ($pkg->{'State'} eq "Uploaded" &&
 521                            (version_lesseq($version, $pkg->{'Version'}))) {
 522                         $ok = 0;
 523                         $reason = "already uploaded by $pkg->{'Builder'}";
 524                         $reason .= " (in newer version $pkg->{'Version'})"
 525                                 if !version_eq($pkg, $version);
 526                 }
 527                 elsif ($pkg->{'State'} eq "Installed" &&
 528                            version_less($version,$pkg->{'Version'})) {
 529                         if ($opt_override) {
 530                                 print "$name: Warning: newer version $pkg->{'Version'} ".
 531                                           "already installed, but overridden.\n";
 532                         }
 533                         else {
 534                                 $ok = 0;
 535                                 $reason = "newer version $pkg->{'Version'} already in ".
 536                                                   "archive; doesn't need rebuilding";
 537                                 print "$name: Note: If the following is due to an epoch ",
 538                                           " change, use --override\n";
 539                         }
 540                 }
 541                 elsif ($pkg->{'State'} eq "Installed" &&
 542                            pkg_version_eq($pkg,$version)) {
 543                         $ok = 0;
 544                         $reason = "is up-to-date in the archive; doesn't need rebuilding";
 545                 }
 546                 elsif ($pkg->{'State'} eq "Needs-Build" &&
 547                            version_less($version,$pkg->{'Version'})) {
 548                         if ($opt_override) {
 549                                 print "$name: Warning: newer version $pkg->{'Version'} ".
 550                                           "needs building, but overridden.";
 551                         }
 552                         else {
 553                                 $ok = 0;
 554                                 $reason = "newer version $pkg->{'Version'} needs building, ".
 555                                                   "not $version";
 556                         }
 557                 }
 558                 elsif (isin($pkg->{'State'},qw(Building Built Build-Attempted))) {
 559                         if (version_less($pkg->{'Version'},$version)) {
 560                                 print "$name: Warning: Older version $pkg->{'Version'} ",
 561                                       "is being built by $pkg->{'Builder'}\n";
 562                                 if ($pkg->{'Builder'} ne $user) {
 563                                         send_mail( $pkg->{'Builder'},
 564                                                            "package takeover in newer version",
 565                                                            "You are building package '$name' in ".
 566                                                            "version $version\n".
 567                                                            "(as far as I'm informed).\n".
 568                                                            "$user now has taken the newer ".
 569                                                            "version $version for building.".
 570                                                            "You can abort the build if you like.\n" );
 571                                 }
 572                         }
 573                         else {
 574                                 if ($opt_override) {
 575                                         print "User $pkg->{'Builder'} had already ",
 576                                               "taken the following package,\n",
 577                                                   "but overriding this as you request:\n";
 578                                         send_mail( $pkg->{'Builder'}, "package takeover",
 579                                                            "The package '$name' (version $version) that ".
 580                                                            "was locked by you\n".
 581                                                            "has been taken over by $user\n" );
 582                                 }
 583                                 elsif ($pkg->{'Builder'} eq $user) {
 584                                         print "$name: Note: already taken by you.\n";
 585                                         print "$name: ok\n" if $verbose;
 586                                         return;
 587                                 }
 588                                 else {
 589                                         $ok = 0;
 590                                         $reason = "already taken by $pkg->{'Builder'}";
 591                                         $reason .= " (in newer version $pkg->{'Version'})"
 592                                                 if !version_eq($pkg->{'Version'}, $version);
 593                                 }
 594                         }
 595                 }
 596                 elsif ($pkg->{'State'} =~ /^Failed/ &&
 597                            pkg_version_eq($pkg, $version)) {
 598                         if ($opt_override) {
 599                                 print "The following package previously failed ",
 600                                           "(by $pkg->{'Builder'})\n",
 601                                           "but overriding this as you request:\n";
 602                                 send_mail( $pkg->{'Builder'}, "failed package takeover",
 603                                                    "The package '$name' (version $version) that ".
 604                                                    "is locked by you\n".
 605                                                    "and has failed previously has been taken over ".
 606                                                    "by $user\n" )
 607                                         if $pkg->{'Builder'} ne $user;
 608                         }
 609                         else {
 610                                 $ok = 0;
 611                                 $reason = "build of $version failed previously:\n    ";
 612                                 $reason .= join( "\n    ", split( "\n", $pkg->{'Failed'} ));
 613                                 $reason .= "\nalso the package doesn't need builing"
 614                                         if $pkg->{'State'} eq 'Failed-Removed';
 615                         }
 616                 }
 617         }
 618         if ($ok) {
 619                 my $ok = 'ok';
 620                 if ($pkg->{'Binary-NMU-Version'}) {
 621                         print "$name: Warning: needs binary NMU $pkg->{'Binary-NMU-Version'}\n" .
 622                               "$pkg->{'Binary-NMU-Changelog'}\n";
 623                         $ok = 'aok';
 624                 } else {
 625                         print "$name: Warning: Previous version failed!\n"
 626                                 if $pkg->{'Previous-State'} =~ /^Failed/ ||
 627                                    $pkg->{'State'} =~ /^Failed/;
 628                 }
 629                 change_state( \$pkg, 'Building' );
 630                 $pkg->{'Package'} = $name;
 631                 $pkg->{'Version'} = $version;
 632                 $pkg->{'Builder'} = $user;
 633                 log_ta( $pkg, "--take" );
 634                 $db{$name} = $pkg;
 635                 print "$name: $ok\n" if $verbose;
 636         }
 637         else {
 638                 print "$name: NOT OK!\n  $reason\n";
 639         }
 640 }
 641
 642 sub add_one_attempted {
 643         my $name = shift;
 644         my $version = shift;
 645         my $pkg = $db{$name};
 646
 647         if (!defined($pkg)) {
 648                 print "$name: not registered yet.\n";
 649                 return;
 650         }
 651
 652         if ($pkg->{'State'} ne "Building" ) {
 653                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 654                           "Skipping.\n";
 655                 return;
 656         }
 657         if ($pkg->{'Builder'} ne $user) {
 658                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 659                 return;
 660         }
 661         elsif ( !pkg_version_eq($pkg, $version) ) {
 662                 print "$name: version mismatch ".
 663                           "$(pkg->{'Version'} ".
 664                           "by $pkg->{'Builder'})\n";
 665                 return;
 666         }
 667
 668         change_state( \$pkg, 'Build-Attempted' );
 669         log_ta( $pkg, "--attempted" );
 670         $db{$name} = $pkg;
 671         print "$name: registered as uploaded\n" if $verbose;
 672 }
 673
 674 sub add_one_built {
 675         my $name = shift;
 676         my $version = shift;
 677         my $pkg = $db{$name};
 678
 679         if (!defined($pkg)) {
 680                 print "$name: not registered yet.\n";
 681                 return;
 682         }
 683
 684         if ($pkg->{'State'} ne "Building" ) {
 685                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 686                           "Skipping.\n";
 687                 return;
 688         }
 689         if ($pkg->{'Builder'} ne $user) {
 690                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 691                 return;
 692         }
 693         elsif ( !pkg_version_eq($pkg, $version) ) {
 694                 print "$name: version mismatch ".
 695                           "$(pkg->{'Version'} ".
 696                           "by $pkg->{'Builder'})\n";
 697                 return;
 698         }
 699         change_state( \$pkg, 'Built' );
 700         log_ta( $pkg, "--built" );
 701         $db{$name} = $pkg;
 702         print "$name: registered as built\n" if $verbose;
 703 }
 704
 705 sub add_one_uploaded {
 706         my $name = shift;
 707         my $version = shift;
 708         my $pkg = $db{$name};
 709
 710         if (!defined($pkg)) {
 711                 print "$name: not registered yet.\n";
 712                 return;
 713         }
 714
 715         if ($pkg->{'State'} eq "Uploaded" &&
 716                 pkg_version_eq($pkg,$version)) {
 717                 print "$name: already uploaded\n";
 718                 return;
 719         }
 720         if (!isin( $pkg->{'State'}, qw(Building Built Build-Attempted))) {
 721                 print "$name: not taken for building (state is $pkg->{'State'}). ",
 722                           "Skipping.\n";
 723                 return;
 724         }
 725         if ($pkg->{'Builder'} ne $user) {
 726                 print "$name: not taken by you, but by $pkg->{'Builder'}. Skipping.\n";
 727                 return;
 728         }
 729         # strip epoch -- buildd-uploader used to go based on the filename.
 730         # (to remove at some point)
 731         my $pkgver;
 732         ($pkgver = $pkg->{'Version'}) =~ s/^\d+://;
 733         $version =~ s/^\d+://; # for command line use
 734         if ($pkg->{'Binary-NMU-Version'} ) {
 735                 my $nmuver = binNMU_version($pkgver, $pkg->{'Binary-NMU-Version'});
 736                 if (!version_eq( $nmuver, $version )) {
 737                         print "$name: version mismatch ($nmuver registered). ",
 738                                   "Skipping.\n";
 739                         return;
 740                 }
 741         } elsif (!version_eq($pkgver, $version)) {
 742                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
 743                           "Skipping.\n";
 744                 return;
 745         }
 746
 747         change_state( \$pkg, 'Uploaded' );
 748         log_ta( $pkg, "--uploaded" );
 749         $db{$name} = $pkg;
 750         print "$name: registered as uploaded\n" if $verbose;
 751 }
 752
 753 sub add_one_failed {
 754         my $name = shift;
 755         my $version = shift;
 756         my ($state, $cat);
 757         my $pkg = $db{$name};
 758
 759         if (!defined($pkg)) {
 760                 print "$name: not registered yet.\n";
 761                 return;
 762         }
 763         $state = $pkg->{'State'};
 764
 765         if ($state eq "Not-For-Us") {
 766                 print "$name: not suitable for this architecture anyway. Skipping.\n";
 767                 return;
 768         }
 769         elsif ($state eq "Failed-Removed") {
 770                 print "$name: failed previously and doesn't need building. Skipping.\n";
 771                 return;
 772         }
 773         elsif ($state eq "Installed") {
 774                 print "$name: Is already installed in archive. Skipping.\n";
 775                 return;
 776         }
 777         elsif ($pkg->{'Builder'} &&
 778                    (($user ne $pkg->{'Builder'}) &&
 779                     !($pkg->{'Builder'} =~ /^(\w+)-\w+/ && $1 eq $user))) {
 780                 print "$name: not taken by you, but by ".
 781                           "$pkg->{'Builder'}. Skipping.\n";
 782                 return;
 783         }
 784         elsif ( !pkg_version_eq($pkg, $version) ) {
 785                 print "$name: version mismatch ".
 786                           "$(pkg->{'Version'} ".
 787                           "by $pkg->{'Builder'})\n";
 788                 return;
 789         }
 790
 791         $cat = $category;
 792         if (!$cat && $fail_reason =~ /^\[([^\]]+)\]/) {
 793                 $cat = $1;
 794                 $cat = $short_category{$cat} if exists $short_category{$cat};
 795                 if (!isin( $cat, values %short_category )) {
 796                         print "$name: Warning: unknown category $cat; discarded\n";
 797                         $cat = "";
 798                 }
 799                 $fail_reason =~ s/^\[[^\]]+\][ \t]*\n*//;
 800         }
 801
 802         if ($state eq "Needs-Build") {
 803                 print "$name: Warning: not registered for building previously, ".
 804                           "but processing anyway.\n";
 805         }
 806         elsif ($state eq "Uploaded") {
 807                 print "$name: Warning: marked as uploaded previously, ".
 808                           "but processing anyway.\n";
 809         }
 810         elsif ($state eq "Dep-Wait") {
 811                 print "$name: Warning: marked as waiting for dependencies, ".
 812                           "but processing anyway.\n";
 813         }
 814         elsif ($state eq "Failed") {
 815                 print "$name: already registered as failed; will append new message\n"
 816                         if $fail_reason;
 817                 print "$name: already registered as failed; changing category\n"
 818                         if $cat;
 819         }
 820
 821         if (($cat eq "reminder-sent" || $cat eq "nmu-offered") &&
 822                 exists $pkg->{'Failed-Category'} &&
 823                 $pkg->{'Failed-Category'} ne $cat) {
 824                 (my $action = $cat) =~ s/-/ /;
 825                 $fail_reason .= "\n$short_date: $action";
 826         }
 827
 828         change_state( \$pkg, 'Failed' );
 829         $pkg->{'Builder'} = $user;
 830         $pkg->{'Failed'} .= "\n" if $pkg->{'Failed'};
 831         $pkg->{'Failed'} .= $fail_reason;
 832         $pkg->{'Failed-Category'} = $cat if $cat;
 833         if (defined $pkg->{'PermBuildPri'}) {
 834                 $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
 835         } else {
 836                 delete $pkg->{'BuildPri'};
 837         }
 838         log_ta( $pkg, "--failed" );
 839         $db{$name} = $pkg;
 840         print "$name: registered as failed\n" if $verbose;
 841 }
 842
 843 sub add_one_notforus {
 844         my $name = shift;
 845         my $version = shift;
 846         my $pkg = $db{$name};
 847
 848         if ($pkg->{'State'} eq 'Not-For-Us') {
 849                 # reset Not-For-Us state in case it's called twice; this is
 850                 # the only way to get a package out of this state...
 851                 # There is no really good state in which such packages should
 852                 # be put :-( So use Failed for now.
 853                 change_state( \$pkg, 'Failed' );
 854                 $pkg->{'Package'} = $name;
 855                 $pkg->{'Failed'} = "Was Not-For-Us previously";
 856                 delete $pkg->{'Builder'};
 857                 delete $pkg->{'Depends'};
 858                 log_ta( $pkg, "--no-build(rev)" );
 859                 print "$name: now not unsuitable anymore\n";
 860
 861                 send_mail( $conf::notforus_maint,
 862                                    "$name moved out of Not-For-Us state",
 863                                    "The package '$name' has been moved out of the Not-For-Us ".
 864                                    "state by $user.\n".
 865                                    "It should probably also be removed from ".
 866                                    "Packages-arch-specific or\n".
 867                                    "the action was wrong.\n" )
 868                         if $conf::notforus_maint;
 869         }
 870         else {
 871                 change_state( \$pkg, 'Not-For-Us' );
 872                 $pkg->{'Package'} = $name;
 873                 delete $pkg->{'Builder'};
 874                 delete $pkg->{'Depends'};
 875                 delete $pkg->{'BuildPri'};
 876                 delete $pkg->{'Binary-NMU-Version'};
 877                 delete $pkg->{'Binary-NMU-Changelog'};
 878                 log_ta( $pkg, "--no-build" );
 879                 print "$name: registered as unsuitable\n" if $verbose;
 880
 881                 send_mail( $conf::notforus_maint,
 882                                    "$name set to Not-For-Us",
 883                                    "The package '$name' has been set to state Not-For-Us ".
 884                                    "by $user.\n".
 885                                    "It should probably also be added to ".
 886                                    "Packages-arch-specific or\n".
 887                                    "the Not-For-Us state is wrong.\n" )
 888                         if $conf::notforus_maint;
 889         }
 890         $db{$name} = $pkg;
 891 }
 892
 893 sub add_one_needsbuild {
 894         my $name = shift;
 895         my $version = shift;
 896         my $state;
 897         my $pkg = $db{$name};
 898
 899         if (!defined($pkg)) {
 900                 print "$name: not registered; can't give back.\n";
 901                 return;
 902         }
 903         $state = $pkg->{'State'};
 904
 905         if ($state eq "Dep-Wait") {
 906                 if ($opt_override) {
 907                         print "$name: Forcing source dependency list to be cleared\n";
 908                 }
 909                 else {
 910                         print "$name: waiting for source dependencies. Skipping\n",
 911                                   "  (use --override to clear dependency list and ",
 912                                   "give back anyway)\n";
 913                         return;
 914                 }
 915         }
 916         elsif (!isin( $state, qw(Building Built Build-Attempted))) {
 917                 print "$name: not taken for building (state is $state).";
 918                 if ($opt_override) {
 919                         print "\n$name: Forcing give-back\n";
 920                 }
 921                 else {
 922                         print " Skipping.\n";
 923                         return;
 924                 }
 925         }
 926         if (defined ($pkg->{'Builder'}) && $user ne $pkg->{'Builder'} &&
 927                     !($pkg->{'Builder'} =~ /^(\w+)-\w+/ && $1 eq $user)) {
 928                 print "$name: not taken by you, but by ".
 929                           "$pkg->{'Builder'}. Skipping.\n";
 930                 return;
 931         }
 932         if (!pkg_version_eq($pkg, $version)) {
 933                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
 934                           "Skipping.\n";
 935                 return;
 936         }
 937         change_state( \$pkg, 'Needs-Build' );
 938         delete $pkg->{'Builder'};
 939         delete $pkg->{'Depends'};
 940         log_ta( $pkg, "--give-back" );
 941         $db{$name} = $pkg;
 942         print "$name: given back\n" if $verbose;
 943 }
 944
 945 sub set_one_binnmu {
 946         my $name = shift;
 947         my $version = shift;
 948         my $pkg = $db{$name};
 949         my $state;
 950
 951         if (!defined($pkg)) {
 952                 print "$name: not registered; can't register for binNMU.\n";
 953                 return;
 954         }
 955         my $db_ver = $pkg->{'Version'};
 956
 957         if (!version_eq($db_ver, $version)) {
 958                 print "$name: version mismatch ($db_ver registered). ",
 959                           "Skipping.\n";
 960                 return;
 961         }
 962         $state = $pkg->{'State'};
 963
 964         if (defined $pkg->{'Binary-NMU-Version'}) {
 965                 if ($binNMUver == 0) {
 966                         change_state( \$pkg, 'Installed' );
 967                         delete $pkg->{'Builder'};
 968                         delete $pkg->{'Depends'};
 969                         delete $pkg->{'Binary-NMU-Version'};
 970                         delete $pkg->{'Binary-NMU-Changelog'};
 971                 } elsif ($binNMUver <= $pkg->{'Binary-NMU-Version'}) {
 972                         print "$name: already building binNMU $pkg->{'Binary-NMU-Version'}\n";
 973                         return;
 974                 } else {
 975                         $pkg->{'Binary-NMU-Version'} = $binNMUver;
 976                         $pkg->{'Binary-NMU-Changelog'} = $fail_reason;
 977                         $pkg->{'Notes'} = 'out-of-date';
 978                         $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'}
 979                                 if (defined $pkg->{'PermBuildPri'});
 980                 }
 981                 log_ta( $pkg, "--binNMU" );
 982                 $db{$name} = $pkg;
 983                 return;
 984         } elsif ($binNMUver == 0) {
 985                 print "${name}_$version: no scheduled binNMU to cancel.\n";
 986                 return;
 987         }
 988
 989         if ($state ne 'Installed') {
 990                 print "${name}_$version: not installed; can't register for binNMU.\n";
 991                 return;
 992         }
 993
 994         my $fullver = binNMU_version($version,$binNMUver);
 995         if ( version_lesseq( $fullver, $pkg->{'Installed-Version'} ) )
 996         {
 997                 print "$name: binNMU $fullver is not newer than current version $pkg->{'Installed-Version'}\n";
 998                 return;
 999         }
1000
1001         change_state( \$pkg, 'Needs-Build' );
1002         delete $pkg->{'Builder'};
1003         delete $pkg->{'Depends'};
1004         $pkg->{'Binary-NMU-Version'} = $binNMUver;
1005         $pkg->{'Binary-NMU-Changelog'} = $fail_reason;
1006         $pkg->{'Notes'} = 'out-of-date';
1007         log_ta( $pkg, "--binNMU" );
1008         $db{$name} = $pkg;
1009         print "${name}: registered for binNMU $fullver\n" if $verbose;
1010 }
1011
1012 sub set_one_buildpri {
1013         my $name = shift;
1014         my $version = shift;
1015         my $key = shift;
1016         my $pkg = $db{$name};
1017         my $state;
1018
1019         if (!defined($pkg)) {
1020                 print "$name: not registered; can't set priority.\n";
1021                 return;
1022         }
1023         $state = $pkg->{'State'};
1024
1025         if ($state eq "Not-For-Us") {
1026                 print "$name: not suitable for this architecture. Skipping.\n";
1027                 return;
1028         } elsif ($state eq "Failed-Removed") {
1029                 print "$name: failed previously and doesn't need building. Skipping.\n";
1030                 return;
1031         }
1032         if (!pkg_version_eq($pkg, $version)) {
1033                 print "$name: version mismatch ($pkg->{'Version'} registered). ",
1034                           "Skipping.\n";
1035                 return;
1036         }
1037         if ( $build_priority == 0 ) {
1038                 delete $pkg->{'BuildPri'}
1039                         if $key eq 'PermBuildPri' and defined $pkg->{'BuildPri'}
1040                         and $pkg->{'BuildPri'} == $pkg->{$key};
1041                 delete $pkg->{$key};
1042         } else {
1043                 $pkg->{'BuildPri'} = $build_priority
1044                         if $key eq 'PermBuildPri';
1045                 $pkg->{$key} = $build_priority;
1046         }
1047         $db{$name} = $pkg;
1048         print "$name: set to build priority $build_priority\n" if $verbose;
1049 }
1050
1051 sub add_one_depwait {
1052         my $name = shift;
1053         my $version = shift;
1054         my $state;
1055         my $pkg = $db{$name};
1056
1057         if (!defined($pkg)) {
1058                 print "$name: not registered yet.\n";
1059                 return;
1060         }
1061         $state = $pkg->{'State'};
1062
1063         if ($state eq "Dep-Wait") {
1064                 print "$name: merging with previously registered dependencies\n";
1065         }
1066
1067         if (isin( $state, qw(Needs-Build Failed))) {
1068                 print "$name: Warning: not registered for building previously, ".
1069                           "but processing anyway.\n";
1070         }
1071         elsif ($state eq "Not-For-Us") {
1072                 print "$name: not suitable for this architecture anyway. Skipping.\n";
1073                 return;
1074         }
1075         elsif ($state eq "Failed-Removed") {
1076                 print "$name: failed previously and doesn't need building. Skipping.\n";
1077                 return;
1078         }
1079         elsif ($state eq "Installed") {
1080                 print "$name: Is already installed in archive. Skipping.\n";
1081                 return;
1082         }
1083         elsif ($state eq "Uploaded") {
1084                 print "$name: Is already uploaded. Skipping.\n";
1085                 return;
1086         }
1087         elsif ($pkg->{'Builder'} &&
1088                    $user ne $pkg->{'Builder'}) {
1089                 print "$name: not taken by you, but by ".
1090                           "$pkg->{'Builder'}. Skipping.\n";
1091                 return;
1092         }
1093         elsif ( !pkg_version_eq($pkg,$version)) {
1094                 print "$name: version mismatch ".
1095                           "($pkg->{'Version'} ".
1096                           "by $pkg->{'Builder'})\n";
1097                 return;
1098         }
1099         elsif ($fail_reason =~ /^\s*$/ ||
1100                    !parse_deplist( $fail_reason, 1 )) {
1101                 print "$name: Bad dependency list\n";
1102                 return;
1103         }
1104         change_state( \$pkg, 'Dep-Wait' );
1105         $pkg->{'Builder'} = $user;
1106         if (defined $pkg->{'PermBuildPri'}) {
1107                 $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
1108         } else {
1109                 delete $pkg->{'BuildPri'};
1110         }
1111         my $deplist = parse_deplist( $pkg->{'Depends'} );
1112         my $new_deplist = parse_deplist( $fail_reason );
1113         # add new dependencies, maybe overwriting old entries
1114         foreach (keys %$new_deplist) {
1115                 $deplist->{$_} = $new_deplist->{$_};
1116         }
1117         $pkg->{'Depends'} = build_deplist($deplist);
1118         log_ta( $pkg, "--dep-wait" );
1119         $db{$name} = $pkg;
1120         print "$name: registered as waiting for dependencies\n" if $verbose;
1121 }
1122
1123
1124 sub parse_sources {
1125         my %pkgs;
1126         my %srcver;
1127         my $name;
1128         my $full = shift;
1129
1130         local($/) = ""; # read in paragraph mode
1131         while( <> ) {
1132                 my( $version, $arch, $section, $priority, $builddep, $buildconf, $binaries );
1133                 s/\s*$//m;
1134                 /^Package:\s*(\S+)$/mi and $name = $1;
1135                 /^Version:\s*(\S+)$/mi and $version = $1;
1136                 /^Architecture:\s*(\S+)$/mi and $arch = $1;
1137                 /^Section:\s*(\S+)$/mi and $section = $1;
1138                 /^Priority:\s*(\S+)$/mi and $priority = $1;
1139                 /^Build-Depends:\s*(.*)$/mi and $builddep = $1;
1140                 /^Build-Conflicts:\s*(.*)$/mi and $buildconf = $1;
1141                 /^Binary:\s*(.*)$/mi and $binaries = $1;
1142
1143                 next if (defined $srcver{$name} and version_less( $version, $srcver{$name} ));
1144                 $srcver{$name} = $version;
1145                 if ($buildconf) {
1146                     $buildconf = join( ", ", map { "!$_" } split( /\s*,\s*/, $buildconf ));
1147                     if ($builddep) {
1148                         $builddep .= "," . $buildconf;
1149                     } else {
1150                         $builddep = $buildconf;
1151                     }
1152                 }
1153
1154                 $pkgs{$name}{'dep'} = defined $builddep ? $builddep : "";
1155                 $pkgs{$name}{'ver'} = $version;
1156                 $pkgs{$name}{'bin'} = $binaries;
1157                 my $pkg = $db{$name};
1158
1159                 if (defined $pkg) {
1160                         my $change = 0;
1161
1162                         if ($arch eq "all" && !version_less( $version, $pkg->{'Version'} )) {
1163                                 # package is now Arch: all, delete it from db
1164                                 change_state( \$pkg, 'deleted' );
1165                                 log_ta( $pkg, "--merge-sources" );
1166                                 print "$name ($pkg->{'Version'}): deleted ".
1167                                           "from database, because now Arch: all\n"
1168                                                   if $verbose;
1169                                 delete $db{$name};
1170                                 next;
1171                         }
1172
1173                         # The "Version" should always be the source version --
1174                         # not a possible binNMU version number.
1175                         $pkg->{'Version'} = $version, $change++
1176                                 if ($pkg->{'State'} eq 'Installed' and
1177                                 !version_eq( $pkg->{'Version'}, $version));
1178                         # Always update priority and section, if available
1179                         $pkg->{'Priority'} = $priority, $change++
1180                                 if defined $priority and (not defined($pkg->{'Priority'}) or $pkg->{'Priority'} ne $priority);
1181
1182                         $pkg->{'Section'} = $section, $change++
1183                                 if defined $section and (not defined($pkg->{'Section'}) or $pkg->{'Section'} ne $section);
1184                         $db{$name} = $pkg if $change;
1185                 }
1186         }
1187         # Now that we only have the latest source version, build the list
1188         # of binary packages from the Sources point of view
1189         foreach $name (keys %pkgs) {
1190             foreach my $bin (split( /\s*,\s*/, $pkgs{$name}{'bin'} ) ) {
1191                 $merge_binsrc{$bin} = $name;
1192             }
1193         }
1194         # remove installed packages that no longer have source available
1195         # or binaries installed
1196         foreach $name (keys %db) {
1197                 next if $name =~ /^_/;
1198                 my $pkg = $db{$name};
1199                 if (not defined($pkgs{$name})) {
1200                         change_state( \$pkg, 'deleted' );
1201                         log_ta( $pkg, "--merge-sources" );
1202                         print "$name ($pkg->{'Version'}): ".
1203                                   "deleted from database, because ".
1204                                   "not in Sources anymore\n"
1205                                           if $verbose;
1206                         delete $db{$name};
1207                 } else {
1208                         next if !isin( $pkg->{'State'}, qw(Installed) );
1209                         if ($full && not defined $merge_srcvers{$name}) {
1210                             change_state( \$pkg, 'deleted' );
1211                             log_ta( $pkg, "--merge-sources" );
1212                             print "$name ($pkg->{'Version'}): ".
1213                                       "deleted from database, because ".
1214                                       "binaries don't exist anymore\n"
1215                                               if $verbose;
1216                             delete $db{$name};
1217                         } elsif ($full && version_less( $merge_srcvers{$name}, $pkg->{'Version'})) {
1218                             print "$name ($pkg->{'Version'}): ".
1219                                       "package is Installed but binaries are from ".
1220                                       $merge_srcvers{$name}. "\n"
1221                                               if $verbose;
1222                         }
1223                 }
1224         }
1225         return \%pkgs;
1226 }
1227
1228 # This function looks through a Packages file and sets the state of
1229 # packages to 'Installed'
1230 sub parse_packages {
1231         my $installed;
1232
1233         local($/) = ""; # read in paragraph mode
1234         while( <> ) {
1235                 my( $name, $version, $depends, $source, $sourcev, $architecture, $provides, $binaryv, $binnmu );
1236                 s/\s*$//m;
1237                 /^Package:\s*(\S+)$/mi and $name = $1;
1238                 /^Version:\s*(\S+)$/mi and $version = $1;
1239                 /^Depends:\s*(.*)$/mi and $depends = $1;
1240                 /^Source:\s*(\S+)(\s*\((\S+)\))?$/mi and ($source,$sourcev) = ($1, $3);
1241                 /^Architecture:\s*(\S+)$/mi and $architecture = $1;
1242                 /^Provides:\s*(.*)$/mi and $provides = $1;
1243                 next if !$name || !$version;
1244                 next if ($arch ne $architecture and $architecture ne "all");
1245                 next if (defined ($installed->{$name}) and $installed->{$name}{'Version'} ne "" and
1246                         version_lesseq( $version, $installed->{$name}{'Version'} ));
1247                 $installed->{$name}{'Version'} = $version;
1248                 $installed->{$name}{'Depends'} = $depends;
1249                 $installed->{$name}{'all'} = 1 if $architecture eq "all";
1250                 undef $installed->{$name}{'Provider'};
1251                 $installed->{$name}{'Source'} = $source ? $source : $name;
1252                 if ($provides) {
1253                     foreach (split( /\s*,\s*/, $provides )) {
1254                         if (not defined ($installed->{$_})) {
1255                             $installed->{$_}{'Version'} = "";
1256                             $installed->{$_}{'Provider'} = $name;
1257                         }
1258                     }
1259                 }
1260                 if ( $version =~ /\+b(\d+)$/ ) {
1261                     $binnmu = $1;
1262                 }
1263                 $version = $sourcev if $sourcev;
1264                 $binaryv = $version;
1265                 $binaryv =~ s/\+b\d+$//;
1266                 $installed->{$name}{'Sourcev'} = $sourcev ? $sourcev : $binaryv;
1267                 $binaryv .= "+b$binnmu" if defined($binnmu);
1268
1269                 next if $architecture ne $arch;
1270                 $name = $source if $source;
1271                 next if defined($merge_srcvers{$name}) and $merge_srcvers{$name} eq $version;
1272                 $merge_srcvers{$name} = $version;
1273
1274                 my $pkg = $db{$name};
1275
1276                 if (defined $pkg) {
1277                         if (isin( $pkg->{'State'}, qw(Not-For-Us)) ||
1278                                 (isin($pkg->{'State'}, qw(Installed)) &&
1279                                  version_lesseq($binaryv, $pkg->{'Installed-Version'}))) {
1280                                 print "Skipping $name because State == $pkg->{'State'}\n"
1281                                         if $verbose >= 2;
1282                                 next;
1283                         }
1284                         if ($pkg->{'Binary-NMU-Version'} ) {
1285                                 my $nmuver = binNMU_version($pkg->{'Version'}, $pkg->{'Binary-NMU-Version'});
1286                                 if (version_less( $binaryv, $nmuver )) {
1287                                         print "Skipping $name ($version) because have newer ".
1288                                                 "version ($nmuver) in db.\n"
1289                                                         if $verbose >= 2;
1290                                         next;
1291                                 }
1292                         } elsif (version_less($version, $pkg->{'Version'})) {
1293                                 print "Skipping $name ($version) because have newer ".
1294                                         "version ($pkg->{'Version'}) in db.\n"
1295                                                 if $verbose >= 2;
1296                                 next;
1297                         }
1298
1299                         if (!pkg_version_eq($pkg, $version) &&
1300                            $pkg->{'State'} ne "Installed") {
1301                                 warn "Warning: $name: newer version than expected appeared ".
1302                                          "in archive ($version vs. $pkg->{'Version'})\n";
1303                                 delete $pkg->{'Builder'};
1304                         }
1305
1306                         if (!isin( $pkg->{'State'}, qw(Uploaded) )) {
1307                                 warn "Warning: Package $name was not in uploaded state ".
1308                                          "before (but in '$pkg->{'State'}').\n";
1309                                 delete $pkg->{'Builder'};
1310                                 delete $pkg->{'Depends'};
1311                         }
1312                 } else {
1313                         $pkg = {};
1314                         $pkg->{'Version'} = $version;
1315                 }
1316
1317                 change_state( \$pkg, 'Installed' );
1318                 $pkg->{'Package'} = $name;
1319                 $pkg->{'Installed-Version'} = $binaryv;
1320                 if (defined $pkg->{'PermBuildPri'}) {
1321                         $pkg->{'BuildPri'} = $pkg->{'PermBuildPri'};
1322                 } else {
1323                         delete $pkg->{'BuildPri'};
1324                 }
1325                 $pkg->{'Version'} = $version
1326                         if version_less( $pkg->{'Version'}, $version);
1327                 delete $pkg->{'Binary-NMU-Version'};
1328                 delete $pkg->{'Binary-NMU-Changelog'};
1329                 log_ta( $pkg, "--merge-packages" );
1330                 $db{$name} = $pkg;
1331                 print "$name ($version) is up-to-date now.\n" if $verbose;
1332         }
1333
1334         check_dep_wait( "--merge-packages", $installed );
1335         return $installed;
1336 }
1337
1338 sub pretend_avail {
1339         my ($package, $name, $version, $installed);
1340
1341         foreach $package (@_) {
1342                 $package =~ s,^.*/,,; # strip path
1343                 $package =~ s/\.(dsc|diff\.gz|tar\.gz|deb)$//; # strip extension
1344                 $package =~ s/_[\w\d]+\.changes$//; # strip extension
1345                 if ($package =~ /^([\w\d.+-]+)_([\w\d:.+~-]+)/) {
1346                         ($name,$version) = ($1,$2);
1347                 }
1348                 else {
1349                         warn "$package: can't extract package name and version ".
1350                                  "(bad format)\n";
1351                         next;
1352                 }
1353                 $installed->{$name}{'Version'} = $version;
1354         }
1355
1356         check_dep_wait( "--pretend-avail", $installed );
1357 }
1358
1359 sub check_dep_wait {
1360         my $action = shift;
1361         my $installed = shift;
1362
1363         # check all packages in state Dep-Wait if dependencies are all
1364         # available now
1365         my $name;
1366         foreach $name (keys %db) {
1367                 next if $name =~ /^_/;
1368                 my $pkg = $db{$name};
1369                 next if $pkg->{'State'} ne "Dep-Wait";
1370                 my $deps = $pkg->{'Depends'};
1371                 if (!$deps) {
1372                         print "$name: was in state Dep-Wait, but with empty ",
1373                                   "dependencies!\n";
1374                         goto make_needs_build;
1375                 }
1376                 my $deplist = parse_deplist($deps);
1377                 my $new_deplist;
1378                 my $allok = 1;
1379                 my @removed_deps;
1380                 foreach (keys %$deplist) {
1381                         if (!exists $installed->{$_} ||
1382                                 ($deplist->{$_}->{'Rel'} && $deplist->{$_}->{'Version'} &&
1383                                  !version_compare( $installed->{$_}{'Version'},
1384                                                                    $deplist->{$_}->{'Rel'},
1385                                                                    $deplist->{$_}->{'Version'}))) {
1386                                 $allok = 0;
1387                                 $new_deplist->{$_} = $deplist->{$_};
1388                         }
1389                         else {
1390                                 push( @removed_deps, $_ );
1391                         }
1392                 }
1393                 if ($allok) {
1394                   make_needs_build:
1395                         change_state( \$pkg, 'Needs-Build' );
1396                         log_ta( $pkg, $action );
1397                         delete $pkg->{'Builder'};
1398                         delete $pkg->{'Depends'};
1399                         print "$name ($pkg->{'Version'}) has all ",
1400                                   "dependencies available now\n" if $verbose;
1401                         $new_vers{$name}++;
1402                         $db{$name} = $pkg;
1403                 }
1404                 elsif (@removed_deps) {
1405                         $pkg->{'Depends'} = build_deplist( $new_deplist );
1406                         print "$name ($pkg->{'Version'}): some dependencies ",
1407                                   "(@removed_deps) available now, but not all yet\n"
1408                                 if $verbose;
1409                         $db{$name} = $pkg;
1410                 }
1411         }
1412 }
1413
1414 # This function accepts quinn-diff output (either from a file named on
1415 # the command line, or on stdin) and sets the packages named there to
1416 # state 'Needs-Build'.
1417 sub parse_quinn_diff {
1418         my $partial = shift;
1419         my %quinn_pkgs;
1420         my $dubious = "";
1421
1422         while( <> ) {
1423                 my $change = 0;
1424                 next if !m,^([-\w\d/]*)/                        # section
1425                                ([-\w\d.+]+)_                    # package name
1426                                    ([\w\d:.~+-]+)\.dsc\s*       # version
1427                                    \[([^:]*):                           # priority
1428                                    ([^]]+)\]\s*$,x;                     # rest of notes
1429                 my($section,$name,$version,$priority,$notes) = ($1, $2, $3, $4, $5);
1430                 $quinn_pkgs{$name}++;
1431                 $section ||= "unknown";
1432                 $priority ||= "unknown";
1433                 $priority = "unknown" if $priority eq "-";
1434                 $priority = "standard" if ($name eq "debian-installer");
1435
1436                 my $pkg = $db{$name};
1437
1438                 # Always update section and priority.
1439                 if (defined($pkg)) {
1440
1441                         $pkg->{'Section'}  = $section, $change++ if not defined
1442                                 $pkg->{'Section'} or $section ne "unknown";
1443                         $pkg->{'Priority'} = $priority, $change++ if not defined
1444                                 $pkg->{'Priority'} or $priority ne "unknown";
1445                 }
1446
1447                 if (defined($pkg) &&
1448                         $pkg->{'State'} =~ /^Dep-Wait/ &&
1449                         version_less( $pkg->{'Version'}, $version )) {
1450                         change_state( \$pkg, 'Dep-Wait' );
1451                         $pkg->{'Version'}  = $version;
1452                         delete $pkg->{'Binary-NMU-Version'};
1453                         delete $pkg->{'Binary-NMU-Changelog'};
1454                         log_ta( $pkg, "--merge-quinn" );
1455                         $change++;
1456                         print "$name ($version) still waiting for dependencies.\n"
1457                                 if $verbose;
1458                 }
1459                 elsif (defined($pkg) &&
1460                            $pkg->{'State'} =~ /-Removed$/ &&
1461                            version_eq($pkg->{'Version'}, $version)) {
1462                         # reinstantiate a package that has been removed earlier
1463                         # (probably due to a quinn-diff malfunction...)
1464                         my $newstate = $pkg->{'State'};
1465                         $newstate =~ s/-Removed$//;
1466                         change_state( \$pkg, $newstate );
1467                         $pkg->{'Version'}  = $version;
1468                         $pkg->{'Notes'}    = $notes;
1469                         log_ta( $pkg, "--merge-quinn" );
1470                         $change++;
1471                         print "$name ($version) reinstantiated to $newstate.\n"
1472                                 if $verbose;
1473                 }
1474                 elsif (defined($pkg) &&
1475                            $pkg->{'State'} eq "Not-For-Us" &&
1476                            version_less( $pkg->{'Version'}, $version )) {
1477                         # for Not-For-Us packages just update the version etc., but
1478                         # keep the state
1479                         change_state( \$pkg, "Not-For-Us" );
1480                         $pkg->{'Package'}  = $name;
1481                         $pkg->{'Version'}  = $version;
1482                         $pkg->{'Notes'}    = $notes;
1483                         delete $pkg->{'Builder'};
1484                         log_ta( $pkg, "--merge-quinn" );
1485                         $change++;
1486                         print "$name ($version) still Not-For-Us.\n" if $verbose;
1487                 }
1488                 elsif (!defined($pkg) ||
1489                            $pkg->{'State'} ne "Not-For-Us" &&
1490                            (version_less( $pkg->{'Version'}, $version ) ||
1491                            ($pkg->{'State'} eq "Installed" && version_less($pkg->{'Installed-Version'}, $version)))) {
1492
1493                         if (defined( $pkg->{'State'} ) && isin( $pkg->{'State'}, qw(Building Built Build-Attempted))) {
1494                                 send_mail( $pkg->{'Builder'},
1495                                                    "new version of $name (dist=$distribution)",
1496                                                    "As far as I'm informed, you're currently ".
1497                                                    "building the package $name\n".
1498                                                    "in version $pkg->{'Version'}.\n\n".
1499                                                    "Now there's a new source version $version. ".
1500                                                    "If you haven't finished\n".
1501                                                    "compiling $name yet, you can stop it to ".
1502                                                    "save some work.\n".
1503                                                    "Just to inform you...\n".
1504                                                    "(This is an automated message)\n" );
1505                                 print "$name: new version ($version) while building ".
1506                                           "$pkg->{'Version'} -- sending mail ".
1507                                           "to builder ($pkg->{'Builder'})\n"
1508                                   if $verbose;
1509                         }
1510                         change_state( \$pkg, 'Needs-Build' );
1511                         $pkg->{'Package'}  = $name;
1512                         $pkg->{'Version'}  = $version;
1513                         $pkg->{'Section'}  = $section;
1514                         $pkg->{'Priority'} = $priority;
1515                         $pkg->{'Notes'}    = $notes;
1516                         delete $pkg->{'Builder'};
1517                         delete $pkg->{'Binary-NMU-Version'};
1518                         delete $pkg->{'Binary-NMU-Changelog'};
1519                         log_ta( $pkg, "--merge-quinn" );
1520                         $new_vers{$name}++;
1521                         $change++;
1522                         print "$name ($version) needs rebuilding now.\n" if $verbose;
1523                 }
1524                 elsif (defined($pkg) &&
1525                            !version_eq( $pkg->{'Version'}, $version ) &&
1526                            isin( $pkg->{'State'}, qw(Installed Not-For-Us) )) {
1527                         print "$name: skipping because version in db ".
1528                                   "($pkg->{'Version'}) is >> than ".
1529                                   "what quinn-diff says ($version) ".
1530                                   "(state is $pkg->{'State'})\n"
1531                                           if $verbose;
1532                         $dubious .= "$pkg->{'State'}: ".
1533                                                 "db ${name}_$pkg->{'Version'} >> ".
1534                                                 "quinn $version\n" if !$partial;
1535                 }
1536                 elsif ($verbose >= 2) {
1537                         if ($pkg->{'State'} eq "Not-For-Us") {
1538                                 print "Skipping $name because State == ".
1539                                           "$pkg->{'State'}\n";
1540                         }
1541                         elsif (!version_less($pkg->{'Version'}, $version)) {
1542                                 print "Skipping $name because version in db ".
1543                                           "($pkg->{'Version'}) is >= than ".
1544                                           "what quinn-diff says ($version)\n";
1545                         }
1546                 }
1547                 $db{$name} = $pkg if $change;
1548         }
1549
1550         if ($dubious) {
1551                 send_mail( $conf::db_maint,
1552                                    "Dubious versions in $distribution $conf::dbbase database",
1553                                    "The following packages have a newer version in the ".
1554                                    "wanna-build database\n".
1555                                    "than what quinn-diff says, and this is strange for ".
1556                                    "their state\n".
1557                                    "It could be caused by a lame mirror, or the version ".
1558                                    "in the database\n".
1559                                    "is wrong.\n\n".
1560                                    $dubious );
1561         }
1562
1563         # Now re-check the DB for packages in states Needs-Build, Failed,
1564         # or Dep-Wait and remove them if they're not listed anymore by quinn-diff.
1565         if ( !$partial ) {
1566                 my $name;
1567                 foreach $name (keys %db) {
1568                         next if $name =~ /^_/;
1569                         my $pkg = $db{$name};
1570                         next if defined $pkg->{'Binary-NMU-Version'};
1571                         next if !isin( $pkg->{'State'},
1572                                                    qw(Needs-Build Building Built Build-Attempted Uploaded Failed Dep-Wait) );
1573                         my $virtual_delete = $pkg->{'State'} eq 'Failed';
1574
1575                         if (!$quinn_pkgs{$name}) {
1576                                 change_state( \$pkg, $virtual_delete ?
1577                                                           $pkg->{'State'}."-Removed" :
1578                                                           'deleted' );
1579                                 log_ta( $pkg, "--merge-quinn" );
1580                                 print "$name ($pkg->{'Version'}): ".
1581                                           ($virtual_delete ? "(virtually) " : "") . "deleted ".
1582                                           "from database, because not in quinn-diff anymore\n"
1583                                                   if $verbose;
1584                                 if ($virtual_delete) {
1585                                     $db{$name} = $pkg;
1586                                 } else {
1587                                     delete $db{$name};
1588                                 }
1589                         }
1590                 }
1591         }
1592 }
1593
1594 sub send_reupload_mail {
1595         my $to = shift;
1596         my $pkg = shift;
1597         my $version = shift;
1598         my $dist = shift;
1599         my $other_dist = shift;
1600
1601         send_mail( $to,
1602                            "Please reupload ${pkg}_${'Version'} for $dist",
1603                            "You have recently built (or are currently building)\n".
1604                            "${pkg}_${'Version'} for $other_dist.\n".
1605                            "This version is now also needed in the $dist distribution.\n".
1606                            "Please reupload the files now present in the Debian archive\n".
1607                            "(best with buildd-reupload).\n" );
1608 }
1609
1610
1611 # for sorting priorities and sections
1612 BEGIN {
1613         %prioval = ( required             => -5,
1614                                  important            => -4,
1615                                  standard             => -3,
1616                                  optional             => -2,
1617                                  extra                => -1,
1618                                  unknown              => -1 );
1619         %sectval = (
1620                                  libs                   => -200,
1621                                  'debian-installer'     => -199,
1622                                  base                   => -198,
1623                                  devel                  => -197,
1624                                  shells                 => -196,
1625                                  perl                   => -195,
1626                                  python                 => -194,
1627                                  graphics               => -193,
1628                                  admin                  => -192,
1629                                  utils                  => -191,
1630                                  x11                    => -190,
1631                                  editors                => -189,
1632                                  net                    => -188,
1633                                  mail                   => -187,
1634                                  news                   => -186,
1635                                  tex                    => -185,
1636                                  text                   => -184,
1637                                  web                    => -183,
1638                                  doc                    => -182,
1639                                  interpreters           => -181,
1640                                  gnome                  => -180,
1641                                  kde                    => -179,
1642                                  games                  => -178,
1643                                  misc                   => -177,
1644                                  otherosfs              => -176,
1645                                  oldlibs                => -175,
1646                                  libdevel               => -174,
1647                                  sound                  => -173,
1648                                  math                   => -172,
1649                                  science                => -171,
1650                                  comm                   => -170,
1651                                  electronics            => -169,
1652                                  hamradio               => -168,
1653                                  embedded               => -166,
1654         );
1655         foreach my $i (keys %sectval) {
1656                 $sectval{"contrib/$i"} = $sectval{$i}+40;
1657                 $sectval{"non-free/$i"} = $sectval{$i}+80;
1658         }
1659         $sectval{'unknown'}     = -165;
1660
1661         %catval =  ( "none"                           => -20,
1662                                  "uploaded-fixed-pkg" => -19,
1663                                  "fix-expected"       => -18,
1664                                  "reminder-sent"      => -17,
1665                                  "nmu-offered"        => -16,
1666                                  "easy"               => -15,
1667                                  "medium"                     => -14,
1668                                  "hard"                   => -13,
1669                                  "compiler-error"     => -12 );
1670 }
1671
1672 sub sort_list_func {
1673         my( $letter, $x, $ax, $bx );
1674
1675         foreach $letter (split( "", $list_order )) {
1676           SWITCH: foreach ($letter) {
1677                   /P/ && do {
1678                         $x = $b->{'BuildPri'} <=> $a->{'BuildPri'};
1679                         return $x if $x != 0;
1680                         last SWITCH;
1681                   };
1682                   /p/ && do {
1683                           $x = $prioval{$a->{'Priority'}} <=> $prioval{$b->{'Priority'}};
1684                           return $x if $x != 0;
1685                           last SWITCH;
1686                   };
1687                   /s/ && do {
1688                           $x = $sectval{$a->{'Section'}} <=> $sectval{$b->{'Section'}};
1689                           return $x if $x != 0;
1690                           last SWITCH;
1691                   };
1692                   /n/ && do {
1693                           $x = $a->{'Package'} cmp $b->{'Package'};
1694                           return $x if $x != 0;
1695                           last SWITCH;
1696                   };
1697                   /b/ && do {
1698                           $x = $a->{'Builder'} cmp $b->{'Builder'};
1699                           return $x if $x != 0;
1700                           last SWITCH;
1701                   };
1702                   /c/ && do {
1703                           $ax = ($a->{'Notes'} =~ /^(out-of-date|partial)/) ? 0 :
1704                                     ($a->{'Notes'} =~ /^uncompiled/) ? 2 : 1;
1705                           $bx = ($b->{'Notes'} =~ /^(out-of-date|partial)/) ? 0 :
1706                                     ($b->{'Notes'} =~ /^uncompiled/) ? 2 : 1;
1707                           $x = $ax <=> $bx;
1708                           return $x if $x != 0;
1709                           last SWITCH;
1710                   };
1711                   /f/ && do {
1712                           my $ca = exists $a->{'Failed-Category'} ?
1713                                   $a->{'Failed-Category'} : "none";
1714                           my $cb = exists $b->{'Failed-Category'} ?
1715                                   $b->{'Failed-Category'} : "none";
1716                           $x = $catval{$ca} <=> $catval{$cb};
1717                           return $x if $x != 0;
1718                           last SWITCH;
1719                   };
1720                   /S/ && do {
1721                           my $pa = $prioval{$a->{'Priority'}} >
1722                                   $prioval{'standard'};
1723                           my $pb = $prioval{$b->{'Priority'}} >
1724                                   $prioval{'standard'};
1725                           $x = $pa <=> $pb;
1726                           return $x if $x != 0;
1727                           last SWITCH;
1728                   };
1729           }
1730         }
1731         return 0;
1732 }
1733
1734 sub list_packages {
1735         my $state = shift;
1736         my( $name, $pkg, @list );
1737         my $cnt = 0;
1738         my %scnt;
1739         my $ctime = time;
1740
1741         foreach $name (keys %db) {
1742                 next if $name =~ /^_/;
1743                 $pkg = $db{$name};
1744                 next if $state ne "all" && $pkg->{'State'} !~ /^\Q$state\E$/i;
1745                 next if $user && (lc($state) ne 'needs-build' and $pkg->{'Builder'} ne $user);
1746                 next if $category && $pkg->{'State'} eq "Failed" &&
1747                                 $pkg->{'Failed-Category'} ne $category;
1748                 next if ($list_min_age > 0 &&
1749                                  ($ctime-parse_date($pkg->{'State-Change'})) < $list_min_age)||
1750                                 ($list_min_age < 0 &&
1751                                  ($ctime-parse_date($pkg->{'State-Change'})) > -$list_min_age);
1752                 push( @list, $pkg );
1753         }
1754
1755         foreach $pkg (sort sort_list_func @list) {
1756                 print "$pkg->{'Section'}/$pkg->{'Package'}_$pkg->{'Version'}";
1757                 print ": $pkg->{'State'}"
1758                         if $state eq "all";
1759                 print " by $pkg->{'Builder'}"
1760                         if $pkg->{'State'} ne "Needs-Build" && $pkg->{'Builder'};
1761                 print " [$pkg->{'Priority'}:$pkg->{'Notes'}";
1762                 print ":PREV-FAILED"
1763                         if $pkg->{'Previous-State'} =~ /^Failed/;
1764                 print ":bp{" . $pkg->{'BuildPri'} . "}"
1765                         if exists $pkg->{'BuildPri'};
1766                 print ":binNMU{" . $pkg->{'Binary-NMU-Version'} . "}"
1767                         if exists $pkg->{'Binary-NMU-Version'};
1768                 print "]\n";
1769                 print "  Reasons for failing:\n",
1770                           "    [Category: ",
1771                           exists $pkg->{'Failed-Category'} ? $pkg->{'Failed-Category'} : "none",
1772                           "]\n    ",
1773                           join("\n    ",split("\n",$pkg->{'Failed'})), "\n"
1774                         if $pkg->{'State'} =~ /^Failed/;
1775                 print "  Dependencies: $pkg->{'Depends'}\n"
1776                         if $pkg->{'State'} eq "Dep-Wait";
1777                 print "  Previous state was $pkg->{'Previous-State'} until ",
1778                           "$pkg->{'State-Change'}\n"
1779                         if $verbose && $pkg->{'Previous-State'};
1780                 print "  Previous failing reasons:\n    ",
1781                       join("\n    ",split("\n",$pkg->{'Old-Failed'})), "\n"
1782                         if $verbose && $pkg->{'Old-Failed'};
1783                 ++$cnt;
1784                 $scnt{$pkg->{'State'}}++ if $state eq "all";
1785         }
1786         if ($state eq "all") {
1787                 foreach (sort keys %scnt) {
1788                         print "Total $scnt{$_} package(s) in state $_.\n";
1789                 }
1790         }
1791         print "Total $cnt package(s)\n";
1792
1793 }
1794
1795 sub info_packages {
1796         my( $name, $pkg, $key, $dist );
1797         my @firstkeys = qw(Package Version Builder State Section Priority
1798                                            Installed-Version Previous-State State-Change);
1799         my @dists = $info_all_dists ? keys %conf::distributions : ($distribution);
1800
1801         foreach $dist (@dists) {
1802                 if ($dist ne $distribution) {
1803                         if (!-f db_filename( $dist ) || !open_other_db( $dist )) {
1804                                 warn "Cannot open database for $dist!\n";
1805                                 @dists = grep { $_ ne $dist } @dists;
1806                         }
1807                 }
1808         }
1809
1810         foreach $name (@_) {
1811                 $name =~ s/_.*$//; # strip version
1812                 foreach $dist (@dists) {
1813                         my $db = $dist ne $distribution ? $otherdb{$dist} : \%db;
1814                         my $pname = "$name" . ($info_all_dists ? "($dist)" : "");
1815
1816                         $pkg = $db->{$name};
1817                         if (!defined( $pkg )) {
1818                                 print "$pname: not registered\n";
1819                                 next;
1820                         }
1821
1822                         print "$pname:\n";
1823                         foreach $key (@firstkeys) {
1824                                 next if !exists $pkg->{$key};
1825                                 my $val = $pkg->{$key};
1826                                 chomp( $val );
1827                                 $val = "\n$val" if isin( $key, qw(Failed Old-Failed));
1828                                 $val =~ s/\n/\n /g;
1829                                 printf "  %-20s: %s\n", $key, $val;
1830                         }
1831                         foreach $key (sort keys %$pkg) {
1832                                 next if isin( $key, @firstkeys );
1833                                 my $val = $pkg->{$key};
1834                                 chomp( $val );
1835                                 $val = "\n$val" if isin( $key, qw(Failed Old-Failed));
1836                                 $val =~ s/\n/\n /g;
1837                                 printf "  %-20s: %s\n", $key, $val;
1838                         }
1839                 }
1840         }
1841 }
1842
1843 sub forget_packages {
1844         my( $name, $pkg, $key, $data );
1845
1846         foreach $name (@_) {
1847                 $name =~ s/_.*$//; # strip version
1848                 $pkg = $db{$name};
1849                 if (!defined( $pkg )) {
1850                         print "$name: not registered\n";
1851                         next;
1852                 }
1853
1854                 $data = "";
1855                 foreach $key (sort keys %$pkg) {
1856                         my $val = $pkg->{$key};
1857                         chomp( $val );
1858                         $val =~ s/\n/\n /g;
1859                         $data .= sprintf "  %-20s: %s\n", $key, $val;
1860                 }
1861                 send_mail( $conf::db_maint,
1862                                    "$name deleted from DB $conf::dbbase",
1863                                    "The package '$name' has been deleted from the database ".
1864                                    "by $user.\n\n".
1865                                    "Data registered about the deleted package:\n".
1866                                    "$data\n" ) if $conf::db_maint;
1867                 change_state( \$pkg, 'deleted' );
1868                 log_ta( $pkg, "--forget" );
1869                 delete $db{$name};
1870                 print "$name: deleted from database\n" if $verbose;
1871         }
1872 }
1873
1874 sub forget_users {
1875         my( $name, $ui );
1876         my $change = 0;
1877
1878         $ui = $db{'_userinfo'};
1879         foreach $name (@_) {
1880                 if (!defined( $ui->{$name} )) {
1881                         print "$name: not registered\n";
1882                         next;
1883                 }
1884
1885                 delete $ui->{$name};
1886                 $change++;
1887                 print "$name: deleted from database\n" if $verbose;
1888         }
1889         $db{'_userinfo'} = $ui if $change;
1890 }
1891
1892 sub lock_db {
1893         my $dist = shift;
1894         my $try = 0;
1895         my $lockfile = db_filename($dist) . ".lock";
1896         local( *F );
1897
1898         print "Locking $dist database\n" if $verbose >= 2;
1899   repeat:
1900         if (!sysopen( F, $lockfile, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0644 )){
1901                 if ($! == EEXIST) {
1902                         # lock file exists, wait
1903                         goto repeat if !open( F, "<$lockfile" );
1904                         my $line = <F>;
1905                         close( F );
1906                         if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
1907                                 warn "Bad lock file contents -- still trying\n";
1908                         }
1909                         else {
1910                                 my($pid, $usr) = ($1, $2);
1911                                 if (kill( 0, $pid ) == 0 && $! == ESRCH) {
1912                                         # process doesn't exist anymore, remove stale lock
1913                                         print "Removing stale lock file (pid $pid, user $usr)\n";
1914                                         unlink( $lockfile );
1915                                         goto repeat;
1916                                 }
1917                                 warn "Database locked by $usr -- please wait\n" if $try == 0;
1918                         }
1919                         if (++$try > 200) {
1920                                 # avoid the END routine removes the lock
1921                                 $main::keep_lock{$dist} = 1;
1922                                 die "Lock still present after 200 * 5 seconds.\n";
1923                         }
1924                         sleep 5;
1925                         goto repeat;
1926                 }
1927                 die "Can't create lock file $lockfile: $!\n";
1928         }
1929         F->print("$$ $real_user\n");
1930         F->close();
1931 }
1932
1933 sub unlock_db {
1934         my $dist = shift;
1935         my $lockfile = db_filename($dist) . ".lock";
1936
1937         if (!$main::keep_lock{$dist}) {
1938                 print "Unlocking $dist database\n" if $verbose >= 2;
1939                 unlink $lockfile;
1940         }
1941 }
1942
1943 sub create_maintlock {
1944         my $lockfile = db_filename("maintenance") . ".lock";
1945         my $try = 0;
1946         local( *F );
1947
1948         print "Creating maintenance lock\n" if $verbose >= 2;
1949   repeat:
1950         if (!sysopen( F, $lockfile, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0644 )){
1951                 if ($! == EEXIST) {
1952                         # lock file exists, wait
1953                         goto repeat if !open( F, "<$lockfile" );
1954                         my $line = <F>;
1955                         close( F );
1956                         if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
1957                                 warn "Bad maintenance lock file contents -- still trying\n";
1958                         }
1959                         else {
1960                                 my($pid, $usr) = ($1, $2);
1961                                 if (kill( 0, $pid ) == 0 && $! == ESRCH) {
1962                                         # process doesn't exist anymore, remove stale lock
1963                                         print "Removing stale lock file (pid $pid, user $usr)\n";
1964                                         unlink( $lockfile );
1965                                         goto repeat;
1966                                 }
1967                                 warn "Maintenance lock already exists by $usr -- ".
1968                                          "please wait\n" if $try == 0;
1969                         }
1970                         if (++$try > 120) {
1971                                 die "Lock still present after 120 * 60 seconds.\n";
1972                         }
1973                         sleep 60;
1974                         goto repeat;
1975                 }
1976                 die "Can't create maintenance lock $lockfile: $!\n";
1977         }
1978         F->print(getppid(), " $real_user\n");
1979         F->close();
1980 }
1981
1982 sub remove_maintlock {
1983         my $lockfile = db_filename("maintenance") . ".lock";
1984
1985         print "Removing maintenance lock\n" if $verbose >= 2;
1986         unlink $lockfile;
1987 }
1988
1989 sub waitfor_maintlock {
1990         my $lockfile = db_filename("maintenance") . ".lock";
1991         my $try = 0;
1992         local( *F );
1993
1994         print "Checking for maintenance lock\n" if $verbose >= 2;
1995   repeat:
1996         if (open( F, "<$lockfile" )) {
1997                 my $line = <F>;
1998                 close( F );
1999                 if ($line !~ /^(\d+)\s+([\w\d.-]+)$/) {
2000                         warn "Bad maintenance lock file contents -- still trying\n";
2001                 }
2002                 else {
2003                         my($pid, $usr) = ($1, $2);
2004                         if (kill( 0, $pid ) == 0 && $! == ESRCH) {
2005                                 # process doesn't exist anymore, remove stale lock
2006                                 print "Removing stale maintenance lock (pid $pid, user $usr)\n";
2007                                 unlink( $lockfile );
2008                                 return;
2009                         }
2010                         warn "Databases locked for general maintenance by $usr -- ".
2011                                  "please wait\n" if $try == 0;
2012                 }
2013                 if (++$try > 120) {
2014                         die "Lock still present after 120 * 60 seconds.\n";
2015                 }
2016                 sleep 60;
2017                 goto repeat;
2018         }
2019 }
2020
2021
2022 sub read_db {
2023         my $file = shift;
2024
2025         print "Reading ASCII database from $file..." if $verbose >= 1;
2026         open( F, "<$file" ) or
2027                 die "Can't open database $file: $!\n";
2028
2029         local($/) = ""; # read in paragraph mode
2030         while( <F> ) {
2031                 my( %thispkg, $name );
2032                 s/[\s\n]+$//;
2033                 s/\n[ \t]+/\376\377/g;  # fix continuation lines
2034                 s/\376\377\s*\376\377/\376\377/og;
2035
2036                 while( /^(\S+):[ \t]*(.*)[ \t]*$/mg ) {
2037                         my ($key, $val) = ($1, $2);
2038                         $val =~ s/\376\377/\n/g;
2039                         $thispkg{$key} = $val;
2040                 }
2041                 check_entry( \%thispkg );
2042                 # add to db
2043                 $name = $thispkg{'Package'};
2044                 $db{$name} = \%thispkg;
2045         }
2046         close( F );
2047         print "done\n" if $verbose >= 1;
2048 }
2049
2050 sub check_entry {
2051         my $pkg = shift;
2052         my $field;
2053
2054         return if $op_mode eq "manual-edit"; # no checks then
2055
2056         # check for required fields
2057         if (!exists $pkg->{'Package'}) {
2058                 print STDERR "Bad entry: ",
2059                           join( "\n", map { "$_: $pkg->{$_}" } keys %$pkg ), "\n";
2060                 die "Database entry lacks Package: field\n";
2061         }
2062         if (!exists $pkg->{'Version'}) {
2063                 die "Database entry for $pkg->{'Package'} lacks Version: field\n";
2064         }
2065         # if no State: field, generate one (for old db compat)
2066         if (!exists($pkg->{'State'})) {
2067                 $pkg->{'State'} =
2068                         exists $pkg->{'Failed'} ? 'Failed' : 'Building';
2069         }
2070         # check state field
2071         die "Bad state $pkg->{'State'} of package $pkg->{Package}\n"
2072                 if !isin( $pkg->{'State'},
2073                                   qw(Needs-Build Building Built Build-Attempted Uploaded Installed Dep-Wait
2074                                          Failed Failed-Removed Not-For-Us
2075                                          ) );
2076 }
2077
2078 sub write_db {
2079         my $file = shift;
2080         my($name,$pkg,$key);
2081
2082         print "Writing ASCII database to $file..." if $verbose >= 1;
2083         open( F, ">$file" ) or
2084                 die "Can't open database $file: $!\n";
2085
2086         foreach $name (sort keys %db) {
2087                 my $pkg = $db{$name};
2088                 foreach $key (keys %{$pkg}) {
2089                         my $val = $pkg->{$key};
2090                         chomp( $val );
2091                         $val =~ s/\n/\n /g;
2092                         print F "$key: $val\n";
2093                 }
2094                 print F "\n";
2095         }
2096         close( F );
2097         print "done\n" if $verbose >= 1;
2098 }
2099
2100 sub change_state {
2101         my $pkgr = shift;
2102         my $pkg = $$pkgr;
2103         my $newstate = shift;
2104         my $for_dist = shift;
2105         my $db;
2106         if ($for_dist) {
2107                 return if !open_other_db( $for_dist );
2108                 $db = $otherdb{$for_dist};
2109                 $pkg = \$db{$pkg->{'Package'}};
2110         }
2111         else {
2112                 $db = \%db;
2113         }
2114         my $state = \$pkg->{'State'};
2115
2116         return if defined($$state) and $$state eq $newstate;
2117         $pkg->{'Previous-State'} = $$state if defined($$state);
2118         $pkg->{'State-Change'} = $curr_date;
2119
2120         if (defined($$state) and $$state eq 'Failed') {
2121                 $pkg->{'Old-Failed'} =
2122                         "-"x20 . " $pkg->{'Version'} " . "-"x20 . "\n" .
2123                         $pkg->{'Failed'} . "\n" .
2124                         $pkg->{'Old-Failed'};
2125                 delete $pkg->{'Failed'};
2126                 delete $pkg->{'Failed-Category'};
2127         }
2128         $$state = $newstate;
2129 }
2130
2131 sub open_other_db {
2132         my $dist = shift;
2133
2134         if (!tied(%{$otherdb{$dist}})) {
2135                 lock_db( $dist );
2136                 $otherdb_lock{$dist} = 1;
2137                 if (!(tie %{$otherdb{$dist}}, 'MLDBM', db_filename($dist), 0, 0664)){
2138                         warn "Serious warning: Cannot open database for $dist\n";
2139                         unlock_db( $dist );
2140                         $otherdb_lock{$dist} = 0;
2141                         return 0;
2142                 }
2143         }
2144         return 1;
2145 }
2146
2147 sub log_ta {
2148         my $pkg = shift;
2149         my $action = shift;
2150         my $db = \%db;
2151         my $dist = $distribution;
2152         my $str;
2153         my $prevstate;
2154
2155         $prevstate = $pkg->{'Previous-State'};
2156         $str = "$action($dist): $pkg->{'Package'}_$pkg->{'Version'} ".
2157                    "changed from $prevstate to $pkg->{'State'} ".
2158                    "by $real_user as $user";
2159
2160         if (!open( LOG, ">>$transactlog" )) {
2161                 warn "Can't open log file $transactlog: $!\n";
2162                 return;
2163         }
2164         print LOG "$curr_date: $str\n";
2165         close( LOG );
2166
2167         if (!($prevstate eq 'Failed' && $pkg->{'State'} eq 'Failed')) {
2168                 $str .= " (with --override)"
2169                         if $opt_override;
2170                 $mail_logs .= "$str\n";
2171         }
2172 }
2173
2174
2175 sub send_mail {
2176         my $to = shift;
2177         my $subject = shift;
2178         my $text = shift;
2179
2180         my $from = $conf::db_maint;
2181         my $domain = $conf::buildd_domain;
2182
2183         $from .= "\@$domain" if $from !~ /\@/;
2184
2185         $to .= '@' . $domain if $to !~ /\@/;
2186         $text =~ s/^\.$/../mg;
2187         local $SIG{'PIPE'} = 'IGNORE';
2188         open( PIPE,  "| $conf::mailprog -oem $to" )
2189                 or die "Can't open pipe to $conf::mailprog: $!\n";
2190         chomp $text;
2191         print PIPE "From: $from\n";
2192         print PIPE "Subject: $subject\n\n";
2193         print PIPE "$text\n";
2194         close( PIPE );
2195 }
2196
2197 sub db_filename {
2198         my $dist = shift;
2199         return "$conf::basedir/$conf::dbbase-$dist";
2200 }
2201
2202 # for parsing input to dep-wait
2203 sub parse_deplist {
2204     my $deps = shift;
2205     my $verify = shift;
2206     my %result;
2207
2208     foreach (split( /\s*,\s*/, $deps )) {
2209         if ($verify) {
2210             # verification requires > starting prompts, no | crap
2211             if (!/^(\S+)\s*(\(\s*(>(?:[>=])?)\s*(\S+)\s*\))?\s*$/) {
2212                 return 0;
2213             }
2214             next;
2215         }
2216         my @alts = split( /\s*\|\s*/, $_ );
2217         # Anything with an | is ignored, as it can be configured on a
2218         # per-buildd basis what will be installed
2219         next if $#alts != 0;
2220         $_ = shift @alts;
2221
2222         if (!/^(\S+)\s*(\(\s*(>=|=|==|>|>>|<<|<=)\s*(\S+)\s*\))?\s*$/) {
2223             warn( "parse_deplist: bad dependency $_\n" );
2224             next;
2225         }
2226         my($dep, $rel, $relv) = ($1, $3, $4);
2227         $rel = ">>" if defined($rel) and $rel eq ">";
2228         $result{$dep}->{'Package'} = $dep;
2229         if ($rel && $relv) {
2230             $result{$dep}->{'Rel'} = $rel;
2231             $result{$dep}->{'Version'} = $relv;
2232         }
2233     }
2234     return 1 if $verify;
2235     return \%result;
2236 }
2237
2238 # for parsing Build-Depends from Sources
2239 sub parse_srcdeplist {
2240     my $pkg = shift;
2241     my $deps = shift;
2242     my $arch = shift;
2243     my $dep;
2244     my @results;
2245
2246     foreach $dep (split( /\s*,\s*/, $deps )) {
2247         my @alts = split( /\s*\|\s*/, $dep );
2248         # Anything with an | is ignored, as it can be configured on a
2249         # per-buildd basis what will be installed
2250         next if $#alts != 0;
2251         $_ = shift @alts;
2252         if (!/^([^\s([]+)\s*(\(\s*([<=>]+)\s*(\S+)\s*\))?(\s*\[([^]]+)\])?/) {
2253             warn( "parse_srcdeplist: bad dependency $_\n" );
2254             next;
2255         }
2256         my($dep, $rel, $relv, $archlist) = ($1, $3, $4, $6);
2257         if ($archlist) {
2258             $archlist =~ s/^\s*(.*)\s*$/$1/;
2259             my @archs = split( /\s+/, $archlist );
2260             my ($use_it, $ignore_it, $include) = (0, 0, 0);
2261             foreach (@archs) {
2262                 if (/^!/) {
2263                     $ignore_it = 1 if substr($_, 1) eq $arch;
2264                 } else {
2265                     $use_it = 1 if $_ eq $arch;
2266                     $include = 1;
2267                 }
2268             }
2269             warn "Warning: inconsistent arch restriction on ",
2270                  "$pkg: $dep depedency\n"
2271                  if $ignore_it && $use_it;
2272             next if $ignore_it || ($include && !$use_it);
2273         }
2274         my $neg = 0;
2275         if ($dep =~ /^!/) {
2276             $dep =~ s/^!\s*//;
2277             $neg = 1;
2278         }
2279         my $result;
2280         $result->{'Package'} = $dep;
2281         $result->{'Neg'} = $neg;
2282         if ($rel && $relv) {
2283             $result->{'Rel'} = $rel;
2284             $result->{'Version'} = $relv;
2285         }
2286         push @results, $result;
2287     }
2288     return \@results;
2289 }
2290
2291 sub build_deplist {
2292         my $list = shift;
2293         my($key, $result);
2294
2295         foreach $key (keys %$list) {
2296                 $result .= ", " if $result;
2297                 $result .= $key;
2298                 $result .= " ($list->{$key}->{'Rel'} $list->{$key}->{'Version'})"
2299                         if $list->{$key}->{'Rel'} && $list->{$key}->{'Version'};
2300         }
2301         return $result;
2302 }
2303
2304 sub clean_db {
2305         my %new_db;
2306         tie %new_db, 'MLDBM', db_filename( $distribution ) . ".new", GDBM_WRCREAT, 0664
2307                 or die "FATAL: Cannot create new database\n";
2308         %new_db = %db;
2309         untie %db or die "FATAL: Cannot untie old database\n";
2310         system ("cp " . db_filename( $distribution ) . ".new " .
2311                 db_filename( $distribution ) ) == 0
2312                 or die "FATAL: Cannot overwrite old database";
2313         unlink db_filename( $distribution ) . ".new";
2314         %db = %new_db;
2315 }
2316
2317
2318 sub get_unsatisfied_dep {
2319     my $bd  = shift;
2320     my $pkgs = shift;
2321     my $dep = shift;
2322     my $savedep = shift;
2323
2324     my $pkgname = $dep->{'Package'};
2325
2326     if (defined $pkgs->{$pkgname}{'Provider'}) {
2327         # provides.  leave them for buildd/sbuild.
2328         return "";
2329     }
2330
2331     # check cache
2332     return $pkgs->{$pkgname}{'Unsatisfied'} if $savedep and defined($pkgs->{$pkgname}{'Unsatisfied'});
2333
2334     # Return unsatisfied deps to a higher caller to process
2335     if ((!defined($pkgs->{$pkgname})) or
2336         (defined($dep->{'Rel'}) and !version_compare( $pkgs->{$pkgname}{'Version'}, $dep->{'Rel'}, $dep->{'Version'} ) ) ) {
2337         my %deplist;
2338         $deplist{$pkgname} = $dep;
2339         my $deps = build_deplist(\%deplist);
2340         $pkgs->{$pkgname}{'Unsatisfied'} = $deps if $savedep;
2341         return $deps;
2342     }
2343
2344     # set cache to "" to avoid infinite recursion
2345     $pkgs->{$pkgname}{'Unsatisfied'} = "" if $savedep;
2346
2347     if (defined $pkgs->{$dep->{'Package'}}{'Depends'}) {
2348         my $deps = parse_deplist( $pkgs->{$dep->{'Package'}}{'Depends'} );
2349         foreach (keys %$deps) {
2350             $dep = $$deps{$_};
2351             # recur on dep.
2352             my $ret = get_unsatisfied_dep($bd,$pkgs,$dep,1);
2353             if ($ret ne "") {
2354                 my $retdep = parse_deplist( $ret );
2355                 foreach (keys %$retdep) {
2356                     $dep = $$retdep{$_};
2357
2358                     $dep->{'Rel'} = '>=' if defined($dep->{'Rel'}) and $dep->{'Rel'} =~ '^=';
2359
2360                     if (defined($dep->{'Rel'}) and $dep->{'Rel'} =~ '^>' and defined ($pkgs->{$dep->{'Package'}}) and
2361                         version_compare($bd->{$pkgs->{$dep->{'Package'}}{'Source'}}{'ver'},'>>',$pkgs->{$dep->{'Package'}}{'Sourcev'})) {
2362                         if (not defined($merge_binsrc{$dep->{'Package'}})) {
2363                             # the uninstallable package doesn't exist in the new source; look for something else that does.
2364                             delete $$retdep{$dep->{'Package'}};
2365                             foreach (sort (split( /\s*,\s*/, $bd->{$pkgs->{$dep->{'Package'}}{'Source'}}{'bin'}))) {
2366                                 next if ($pkgs->{$_}{'all'} or not defined $pkgs->{$_}{'Version'});
2367                                 $dep->{'Package'} = $_;
2368                                 $dep->{'Rel'} = '>>';
2369                                 $dep->{'Version'} = $pkgs->{$_}{'Version'};
2370                                 $$retdep{$_} = $dep;
2371                                 last;
2372                             }
2373                         }
2374                     } else {
2375                         # sanity check to make sure the depending binary still exists, and the depended binary exists and dep-wait on a new version of it
2376                         if ( defined($merge_binsrc{$pkgname}) and defined($pkgs->{$dep->{'Package'}}{'Version'}) ) {
2377                             delete $$retdep{$dep->{'Package'}};
2378                             $dep->{'Package'} = $pkgname;
2379                             $dep->{'Rel'} = '>>';
2380                             $dep->{'Version'} = $pkgs->{$pkgname}{'Version'};
2381                             $$retdep{$pkgname} = $dep;
2382                         }
2383                         delete $$retdep{$dep->{'Package'}} if (defined ($dep->{'Rel'}) and $dep->{'Rel'} =~ '^>');
2384                     }
2385                 }
2386                 $ret = build_deplist($retdep);
2387                 $pkgs->{$pkgname}{'Unsatisfied'} = $ret if $savedep;
2388                 return $ret;
2389             }
2390         }
2391     }
2392     return "";
2393 }
2394
2395 sub auto_dep_wait {
2396     my $bd = shift;
2397     my $pkgs = shift;
2398     my $key;
2399
2400     return if defined ($conf::distributions{$distribution}{noadw});
2401
2402     # We need to walk all of needs-build, as any new upload could make
2403     # something in needs-build have uninstallable deps
2404     foreach $key (keys %db) {
2405         my $pkg = $db{$key};
2406         next
2407             if not defined $pkg or $pkg->{'State'} ne "Needs-Build";
2408         my $srcdeps = parse_srcdeplist($key,$bd->{$key}{'dep'},$arch);
2409         foreach my $srcdep (@$srcdeps) {
2410             next if $srcdep->{'Neg'} != 0; # we ignore conflicts atm
2411             my $rc = get_unsatisfied_dep($bd,$pkgs,$srcdep,0);
2412             if ($rc ne "") {
2413                 # set dep-wait
2414                 my $deplist = parse_deplist( $pkg->{'Depends'} );
2415                 my $newdeps = parse_deplist( $rc );
2416                 my $change = 0;
2417                 foreach (%$newdeps) {
2418                     my $dep = $$newdeps{$_};
2419                     # ensure we're not waiting on ourselves, or a package that has been removed
2420                     next if (not defined($merge_binsrc{$dep->{'Package'}})) or ($merge_binsrc{$dep->{'Package'}} eq $key);
2421                     if ($dep->{'Rel'} =~ '^>') {
2422                         $deplist->{$dep->{'Package'}} = $dep;
2423                         $change++;
2424                     }
2425                 }
2426                 if ($change) {
2427                     $pkg->{'Depends'} = build_deplist($deplist);
2428                     change_state( \$pkg, 'Dep-Wait' );
2429                     log_ta( $pkg, "--merge-all" );
2430                     $db{$key} = $pkg;
2431                     print "Auto-Dep-Waiting ${key}_$pkg->{'Version'} to $pkg->{'Depends'}\n" if $verbose;
2432                 }
2433                 last;
2434             }
2435         }
2436     }
2437 }
2438
2439 sub usage {
2440         my $prgname;
2441         ($prgname = $0) =~ s,^.*/,,;
2442         print <<"EOF";
2443 Usage: $prgname <options...> <package_version...>
2444 Options:
2445     -v, --verbose: Verbose execution.
2446     --take: Take package for building [default operation]
2447     -f, --failed: Record in database that a build failed due to
2448         deficiencies in the package (that aren't fixable without a new
2449         source version).
2450     -u, --uploaded: Record in the database that the packages build
2451         correctly and were uploaded.
2452     -n, --no-build: Record in the database that the packages aren't
2453         desired for this architecture and shouldn't appear in listings even
2454         if they're out of date.
2455     --dep-wait: Record in the database that the packages are waiting
2456         for some source dependencies to become available
2457     --merge-quinn: Merge quinn-diff output into database.
2458     --merge-packages: Merge Packages files into database.
2459     --pretend-avail: Pretend that given packages are available now and give
2460         free packages waiting for them
2461     -i SRC_PKG, --info SRC_PKG: Show information for source package
2462     -l STATE, --list=STATE: List all packages in state STATE; can be
2463         combined with -U to restrict to a specific user; STATE can
2464         also be 'all'
2465     -m MESSAGE, --message=MESSAGE: Give reason why package failed or
2466         source dependency list
2467         (used with -f, --dep-wait, and --binNMU)
2468     -o, --override: Override another user's lock on a package, i.e.
2469         take it over; a notice mail will be sent to the other user
2470     -U USER, --user=USER: select user name for which listings should
2471         apply, if not given all users are listed.
2472         if -l is missing, set user name to be entered in db; usually
2473         automatically choosen
2474     --import FILE: Import database from a ASCII file FILE
2475     --export FILE: Export database to a ASCII file FILE
2476 The remaining arguments (depending on operation) usually start with
2477 "name_version", the trailer is ignored. This allows to pass the names
2478 of .dsc files, for which file name completion can be used.
2479 --merge-packages and --merge-quinn take Package/quin--diff file names
2480 on the command line or read stdin. --list needs nothing more on the
2481 command line. --info takes source package names (without version).
2482 EOF
2483         exit 1;
2484 }
2485
2486 sub pkg_version_eq {
2487         my $pkg = shift;
2488         my $version = shift;
2489
2490         return 1
2491                if (defined $pkg->{'Binary-NMU-Version'}) and
2492                version_compare(binNMU_version($pkg->{'Version'},
2493                         $pkg->{'Binary-NMU-Version'}),'=', $version);
2494         return version_compare( $pkg->{'Version'}, "=", $version );
2495 }