aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/gnats2bz.pl
blob: b4d8f45e3c679c19640da4b5ff4f96ece3dab5fd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
#!/usr/bin/perl -w
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Gnats To Bugzilla Conversion Utility.
#
# The Initial Developer of the Original Code is Tom
# Schutter. Portions created by Tom Schutter are
# Copyright (C) 1999 Tom Schutter. All
# Rights Reserved.
#
# Contributor(s): Tom Schutter <tom@platte.com>


# Perl script to convert a GNATS database to a Bugzilla database.
# This script generates a file that contains SQL commands for MySQL.
# This script DOES NOT MODIFY the GNATS database.
# This script DOES NOT MODIFY the Bugzilla database.
#
# Usage procedure:
#   1) Regenerate the GNATS index file.  It sometimes has inconsistencies,
#      and this script relies on it being correct.  Use the GNATS command:
#        gen-index --numeric --outfile=$GNATS_DIR/gnats-db/gnats-adm/index
#   2) Modify variables at the beginning of this script to match
#      what your site requires.
#   3) Modify translate_pr() and write_bugs() below to fixup mapping from
#      your GNATS policies to Bugzilla.  For example, how do the
#      Severity/Priority fields map to bug_severity/priority?
#   4) Run this script.
#   5) Fix the problems in the GNATS database identified in the output
#      script file gnats2bz_cleanup.sh.  Fixing problems may be a job
#      for a custom perl script.  If you make changes to GNATS, goto step 2.
#   6) Examine the statistics in the output file gnats2bz_stats.txt.
#      These may indicate some more cleanup that is needed.  For example,
#      you may find that there are invalid "State"s, or not a consistent
#      scheme for "Release"s.  If you make changes to GNATS, goto step 2.
#   7) Examine the output data file gnats2bz_data.sql.  If problems
#      exist, goto step 2.
#   8) Create a new, empty Bugzilla database.
#   9) Import the data using the command:
#      mysql -uroot -p'ROOT_PASSWORD' bugs < gnats2bz_data.sql
#   10) Update the shadow directory with the command:
#       cd $BUGZILLA_DIR; ./processmail regenerate
#   11) Run a sanity check by visiting the sanitycheck.cgi page.
#   12) Manually verify that the database is ok.  If it is not, goto step 2.
#
# Important notes:
#   Confidential is not mapped or exported.
#   Submitter-Id is not mapped or exported.
#
# Design decisions:
#   This script generates a SQL script file rather than dumping the data
#     directly into the database.  This is to allow the user to check
#     and/or modify the results before they are put into the database.
#   The PR number is very important and must be maintained as the Bugzilla
#     bug number, because there are many references to the PR number, such
#     as in code comments, CVS comments, customer communications, etc.
#   Reading ENUMERATED and TEXT fields:
#     1) All leading and trailing whitespace is stripped.
#   Reading MULTITEXT fields:
#     1) All leading blank lines are stripped.
#     2) All trailing whitespace is stripped.
#     3) Indentation is preserved.
#   Audit-Trail is not mapped to bugs_activity table, because there
#     is no place to put the "Why" text, which can have a fair amount
#     of information content.
#

use strict;

# Suffix to be appended to username to make it an email address.
my($username_suffix) = "\@platte.com";

# Default organization that should be ignored and not passed on to Bugzilla.
# Only bugs that are reported outside of the default organization will have
# their Originator,Organization fields passed on.
# The assumption here is that if the Organization is identical to the
# $default_organization, then the Originator will most likely be only an
# alias for the From field in the mail header.
my($default_organization) = "Platte River Associates|platte";

# Username for reporter field if unable to determine from mail header
my($gnats_username) = "gnats\@platte.com";

# Flag indicating if cleanup file should use edit-pr or ${EDITOR}.
# Using edit-pr is safer, but may be too slow if there are too many
# PRs that need cleanup.  If you use ${EDITOR}, then you must make
# sure that you have exclusive access to the database, and that you
# do not screw up any fields.
my($cleanup_with_edit_pr) = 0;

# Component name and description for bugs imported from GNATS.
my($default_component) = "GNATS Import";
my($default_component_description) = "Bugs imported from GNATS.";

# First generated userid.
my($userid_base) = 1;

# Output filenames.
my($cleanup_pathname) = "gnats2bz_cleanup.sh";
my($stats_pathname) = "gnats2bz_stats.txt";
my($data_pathname) = "gnats2bz_data.sql";

# List of ENUMERATED and TEXT fields.
my(@text_fields) = qw(Number Category Synopsis Confidential Severity
                      Priority Responsible State Class Submitter-Id
                      Arrival-Date Originator Release);

# List of MULTITEXT fields.
my(@multitext_fields) = qw(Mail-Header Organization Environment Description
                           How-To-Repeat Fix Audit-Trail Unformatted);

# List of fields to report statistics for.
my(@statistics_fields) = qw(Category Confidential Severity Priority
                            Responsible State Class Submitter-Id Originator
                            Organization Release Environment);

# Array to hold list of GNATS PRs.
my(@pr_list);

# Array to hold list of GNATS categories.
my(@categories_list);

# Array to hold list of GNATS responsible users.
my(@responsible_list);

# Array to hold list of usernames.
my(@username_list);
# Put the gnats_username in first.
get_userid($gnats_username);

# Hash to hold list of versions.
my(%versions_table);

# Hash to hold contents of PR.
my(%pr_data);

# String to hold duplicate fields found during read of PR.
my($pr_data_dup_fields) = "";

# String to hold badly labeled fields found during read of PR.
# This usually happens when the user does not separate the field name
# from the field data with whitespace.
my($pr_data_bad_fields) = "";

# Hash to hold statistics (note that this a hash of hashes).
my(%pr_stats);

# Process commmand line.
my($gnats_db_dir) = @ARGV;
defined($gnats_db_dir) || die "gnats-db dir not specified";
(-d $gnats_db_dir) || die "$gnats_db_dir is not a directory";

# Load @pr_list from GNATS index file.
my($index_pathname) = $gnats_db_dir . "/gnats-adm/index";
(-f $index_pathname) || die "$index_pathname not found";
print "Reading $index_pathname...\n";
if (!load_index($index_pathname)) {
    return(0);
}

# Load @category_list from GNATS categories file.
my($categories_pathname) = $gnats_db_dir . "/gnats-adm/categories";
(-f $categories_pathname) || die "$categories_pathname not found";
print "Reading $categories_pathname...\n";
if (!load_categories($categories_pathname)) {
    return(0);
}

# Load @responsible_list from GNATS responsible file.
my($responsible_pathname) = $gnats_db_dir . "/gnats-adm/responsible";
(-f $responsible_pathname) || die "$responsible_pathname not found";
print "Reading $responsible_pathname...\n";
if (!load_responsible($responsible_pathname)) {
    return(0);
}

# Open cleanup file.
open(CLEANUP, ">$cleanup_pathname") ||
    die "Unable to open $cleanup_pathname: $!";
chmod(0744, $cleanup_pathname) || warn "Unable to chmod $cleanup_pathname: $!";
print CLEANUP "#!/bin/sh\n";
print CLEANUP "# List of PRs that have problems found by gnats2bz.pl.\n";

# Open data file.
open(DATA, ">$data_pathname") || die "Unable to open $data_pathname: $!";
print DATA "-- Exported data from $gnats_db_dir by gnats2bz.pl.\n";
print DATA "-- Load it into a Bugzilla database using the command:\n";
print DATA "--   mysql -uroot -p'ROOT_PASSWORD' bugs < gnats2bz_data.sql\n";
print DATA "--\n";

# Loop over @pr_list.
my($pr);
foreach $pr (@pr_list) {
    print "Processing $pr...\n";
    if (!read_pr("$gnats_db_dir/$pr")) {
        next;
    }

    translate_pr();

    check_pr($pr);

    collect_stats();

    update_versions();

    write_bugs();
}

write_non_bugs_tables();

close(CLEANUP) || die "Unable to close $cleanup_pathname: $!";
close(DATA) || die "Unable to close $data_pathname: $!";

print "Generating $stats_pathname...\n";
report_stats();

sub load_index {
    my($pathname) = @_;
    my($record);
    my(@fields);

    open(INDEX, $pathname) || die "Unable to open $pathname: $!";

    while ($record = <INDEX>) {
        @fields = split(/:/, $record);
        push(@pr_list, $fields[0]);
    }

    close(INDEX) || die "Unable to close $pathname: $!";

    return(1);
}

sub load_categories {
    my($pathname) = @_;
    my($record);

    open(CATEGORIES, $pathname) || die "Unable to open $pathname: $!";

    while ($record = <CATEGORIES>) {
        if ($record =~ /^#/) {
            next;
        }
        push(@categories_list, [split(/:/, $record)]);
    }

    close(CATEGORIES) || die "Unable to close $pathname: $!";

    return(1);
}

sub load_responsible {
    my($pathname) = @_;
    my($record);

    open(RESPONSIBLE, $pathname) || die "Unable to open $pathname: $!";

    while ($record = <RESPONSIBLE>) {
        if ($record =~ /^#/) {
            next;
        }
        push(@responsible_list, [split(/:/, $record)]);
    }

    close(RESPONSIBLE) || die "Unable to close $pathname: $!";

    return(1);
}

sub read_pr {
    my($pr_filename) = @_;
    my($multitext) = "Mail-Header";
    my($field, $mail_header);

    # Empty the hash.
    %pr_data = ();

    # Empty the list of duplicate fields.
    $pr_data_dup_fields = "";

    # Empty the list of badly labeled fields.
    $pr_data_bad_fields = "";

    unless (open(PR, $pr_filename)) {
        warn "error opening $pr_filename: $!";
        return(0);
    }

    LINELOOP: while (<PR>) {
        chomp;

        if ($multitext eq "Unformatted") {
            # once we reach "Unformatted", rest of file goes there
            $pr_data{$multitext} = append_multitext($pr_data{$multitext}, $_);
            next LINELOOP;
        }

        # Handle ENUMERATED and TEXT fields.
        foreach $field (@text_fields) {
            if (/^>$field:($|\s+)/) {
                $pr_data{$field} = $'; # part of string after match
                $pr_data{$field} =~ s/\s+$//; # strip trailing whitespace
                $multitext = "";
                next LINELOOP;
            }
        }

        # Handle MULTITEXT fields.
        foreach $field (@multitext_fields) {
            if (/^>$field:\s*$/) {
                $_ = $'; # set to part of string after match part
                if (defined($pr_data{$field})) {
                    if ($pr_data_dup_fields eq "") {
                        $pr_data_dup_fields = $field;
                    } else {
                        $pr_data_dup_fields = "$pr_data_dup_fields $field";
                    }
                }
                $pr_data{$field} = $_;
                $multitext = $field;
                next LINELOOP;
            }
        }

        # Check for badly labeled fields.
        foreach $field ((@text_fields, @multitext_fields)) {
            if (/^>$field:/) {
                if ($pr_data_bad_fields eq "") {
                    $pr_data_bad_fields = $field;
                } else {
                    $pr_data_bad_fields = "$pr_data_bad_fields $field";
                }
            }
        }

        # Handle continued MULTITEXT field.
        $pr_data{$multitext} = append_multitext($pr_data{$multitext}, $_);
    }

    close(PR) || warn "error closing $pr_filename: $!";

    # Strip trailing newlines from MULTITEXT fields.
    foreach $field (@multitext_fields) {
        if (defined($pr_data{$field})) {
            $pr_data{$field} =~ s/\s+$//;
        }
    }

    return(1);
}

sub append_multitext {
    my($original, $addition) = @_;

    if (defined($original) && $original ne "") {
        return "$original\n$addition";
    } else {
        return $addition;
    }
}

sub check_pr {
    my($pr) = @_;
    my($error_list) = "";

    if ($pr_data_dup_fields ne "") {
        $error_list = append_error($error_list, "Multiple '$pr_data_dup_fields'");
    }

    if ($pr_data_bad_fields ne "") {
        $error_list = append_error($error_list, "Bad field labels '$pr_data_bad_fields'");
    }

    if (!defined($pr_data{"Description"}) || $pr_data{"Description"} eq "") {
        $error_list = append_error($error_list, "Description empty");
    }

    if (defined($pr_data{"Unformatted"}) && $pr_data{"Unformatted"} ne "") {
        $error_list = append_error($error_list, "Unformatted text");
    }

    if (defined($pr_data{"Release"}) && length($pr_data{"Release"}) > 16) {
        $error_list = append_error($error_list, "Release > 16 chars");
    }

    if (defined($pr_data{"Fix"}) && $pr_data{"Fix"} =~ /State-Changed-/) {
        $error_list = append_error($error_list, "Audit in Fix field");
    }

    if (defined($pr_data{"Arrival-Date"})) {
        if ($pr_data{"Arrival-Date"} eq "") {
            $error_list = append_error($error_list, "Arrival-Date empty");

        } elsif (unixdate2datetime($pr, $pr_data{"Arrival-Date"}) eq "") {
            $error_list = append_error($error_list, "Arrival-Date format");
        }
    }

    # More checks should go here.

    if ($error_list ne "") {
        if ($cleanup_with_edit_pr) {
            my(@parts) = split("/", $pr);
            my($pr_num) = $parts[1];
            print CLEANUP "echo \"$error_list\"; edit-pr $pr_num\n";
        } else {
            print CLEANUP "echo \"$error_list\"; \${EDITOR} $pr\n";
        }
    }
}

sub append_error {
    my($original, $addition) = @_;

    if ($original ne "") {
        return "$original, $addition";
    } else {
        return $addition;
    }
}

sub translate_pr {
    # This function performs GNATS -> Bugzilla translations that should
    # happen before collect_stats().

    if (!defined($pr_data{"Organization"})) {
        $pr_data{"Originator"} = "";
    }
    if ($pr_data{"Organization"} =~ /$default_organization/) {
        $pr_data{"Originator"} = "";
        $pr_data{"Organization"} = "";
    }
    $pr_data{"Organization"} =~ s/^\s+//g; # strip leading whitespace

    if (!defined($pr_data{"Release"}) ||
        $pr_data{"Release"} eq "" ||
        $pr_data{"Release"} =~ /^unknown-1.0$/
        ) {
        $pr_data{"Release"} = "unknown";
    }

    if (defined($pr_data{"Responsible"})) {
        $pr_data{"Responsible"} =~ /\w+/;
        $pr_data{"Responsible"} = "$&$username_suffix";
    }

    my($rep_platform, $op_sys) = ("All", "All");
    if (defined($pr_data{"Environment"})) {
        if ($pr_data{"Environment"} =~ /[wW]in.*NT/) {
            $rep_platform = "PC";
            $op_sys = "Windows NT";
        } elsif ($pr_data{"Environment"} =~ /[wW]in.*95/) {
            $rep_platform = "PC";
            $op_sys = "Windows 95";
        } elsif ($pr_data{"Environment"} =~ /[wW]in.*98/) {
            $rep_platform = "PC";
            $op_sys = "Windows 98";
        } elsif ($pr_data{"Environment"} =~ /OSF/) {
            $rep_platform = "DEC";
            $op_sys = "OSF/1";
        } elsif ($pr_data{"Environment"} =~ /AIX/) {
            $rep_platform = "RS/6000";
            $op_sys = "AIX";
        } elsif ($pr_data{"Environment"} =~ /IRIX/) {
            $rep_platform = "SGI";
            $op_sys = "IRIX";
        } elsif ($pr_data{"Environment"} =~ /SunOS.*5\.\d/) {
            $rep_platform = "Sun";
            $op_sys = "Solaris";
        } elsif ($pr_data{"Environment"} =~ /SunOS.*4\.\d/) {
            $rep_platform = "Sun";
            $op_sys = "SunOS";
        }
    }

    $pr_data{"Environment"} = "$rep_platform:$op_sys";
}

sub collect_stats {
    my($field, $value);

    foreach $field (@statistics_fields) {
        $value = $pr_data{$field};
        if (!defined($value)) {
            $value = "";
        }
        if (defined($pr_stats{$field}{$value})) {
            $pr_stats{$field}{$value}++;
        } else {
            $pr_stats{$field}{$value} = 1;
        }
    }
}

sub report_stats {
    my($field, $value, $count);

    open(STATS, ">$stats_pathname") ||
        die "Unable to open $stats_pathname: $!";
    print STATS "Statistics of $gnats_db_dir collated by gnats2bz.pl.\n";

    my($field_stats);
    while (($field, $field_stats) = each(%pr_stats)) {
        print STATS "\n$field:\n";
        while (($value, $count) = each(%$field_stats)) {
            print STATS "  $value: $count\n";
        }
    }

    close(STATS) || die "Unable to close $stats_pathname: $!";
}

sub get_userid {
    my($responsible) = @_;
    my($username, $userid);

    if (!defined($responsible)) {
        return(-1);
    }

    # Search for current username in the list.
    $userid = $userid_base;
    foreach $username (@username_list) {
        if ($username eq $responsible) {
            return($userid);
        }
        $userid++;
    }

    push(@username_list, $responsible);
    return($userid);
}

sub update_versions {

    if (!defined($pr_data{"Release"}) || !defined($pr_data{"Category"})) {
        return;
    }

    my($curr_product) = $pr_data{"Category"};
    my($curr_version) = $pr_data{"Release"};

    if ($curr_version eq "") {
        return;
    }

    if (!defined($versions_table{$curr_product})) {
        $versions_table{$curr_product} = [ ];
    }

    my($version_list) = $versions_table{$curr_product};
    my($version);
    foreach $version (@$version_list) {
        if ($version eq $curr_version) {
            return;
        }
    }

    push(@$version_list, $curr_version);
}

sub write_bugs {
    my($bug_id) = $pr_data{"Number"};

    my($userid) = get_userid($pr_data{"Responsible"});

    # Mapping from Class,Severity to bug_severity
    # At our site, the Severity,Priority fields have degenerated
    # into a 9-level priority field.
    my($bug_severity) = "normal";
    if ($pr_data{"Class"} eq "change-request") {
        $bug_severity = "enhancement";
    } elsif (defined($pr_data{"Synopsis"})) {
        if ($pr_data{"Synopsis"} =~ /crash|assert/i) {
            $bug_severity = "critical";
        } elsif ($pr_data{"Synopsis"} =~ /wrong|error/i) {
            $bug_severity = "major";
        }
    }
    $bug_severity = SqlQuote($bug_severity);

    # Mapping from Severity,Priority to priority
    # At our site, the Severity,Priority fields have degenerated
    # into a 9-level priority field.
    my($priority) = "P1";
    if (defined($pr_data{"Severity"}) && defined($pr_data{"Severity"})) {
        if ($pr_data{"Severity"} eq "critical") {
            if ($pr_data{"Priority"} eq "high") {
                $priority = "P1";
            } else {
                $priority = "P2";
            }
        } elsif ($pr_data{"Severity"} eq "serious") {
            if ($pr_data{"Priority"} eq "low") {
                $priority = "P4";
            } else {
                $priority = "P3";
            }
        } else {
            if ($pr_data{"Priority"} eq "high") {
                $priority = "P4";
            } else {
                $priority = "P5";
            }
        }
    }
    $priority = SqlQuote($priority);

    # Map State,Class to bug_status,resolution
    my($bug_status, $resolution);
    if ($pr_data{"State"} eq "open" || $pr_data{"State"} eq "analyzed") {
        $bug_status = "ASSIGNED";
        $resolution = "";
    } elsif ($pr_data{"State"} eq "feedback") {
        $bug_status = "RESOLVED";
        $resolution = "FIXED";
    } elsif ($pr_data{"State"} eq "closed") {
        $bug_status = "CLOSED";
        if (defined($pr_data{"Class"}) && $pr_data{"Class"} =~ /^duplicate/) {
            $resolution = "DUPLICATE";
        } elsif (defined($pr_data{"Class"}) && $pr_data{"Class"} =~ /^mistaken/) {
            $resolution = "INVALID";
        } else {
            $resolution = "FIXED";
        }
    } elsif ($pr_data{"State"} eq "suspended") {
        $bug_status = "RESOLVED";
        $resolution = "LATER";
    } else {
        $bug_status = "NEW";
        $resolution = "";
    }
    $bug_status = SqlQuote($bug_status);
    $resolution = SqlQuote($resolution);

    my($creation_ts) = "";
    if (defined($pr_data{"Arrival-Date"}) && $pr_data{"Arrival-Date"} ne "") {
        $creation_ts = unixdate2datetime($bug_id, $pr_data{"Arrival-Date"});
    }
    $creation_ts = SqlQuote($creation_ts);

    my($delta_ts) = "";
    if (defined($pr_data{"Audit-Trail"})) {
        # note that (?:.|\n)+ is greedy, so this should match the
        # last Changed-When
        if ($pr_data{"Audit-Trail"} =~ /(?:.|\n)+-Changed-When: (.+)/) {
            $delta_ts = unixdate2timestamp($bug_id, $1);
        }
    }
    if ($delta_ts eq "") {
        if (defined($pr_data{"Arrival-Date"}) && $pr_data{"Arrival-Date"} ne "") {
            $delta_ts = unixdate2timestamp($bug_id, $pr_data{"Arrival-Date"});
        }
    }
    $delta_ts = SqlQuote($delta_ts);

    my($short_desc) = SqlQuote($pr_data{"Synopsis"});

    my($long_desc) = $pr_data{"Description"};
    if (defined($pr_data{"How-To-Repeat"}) && $pr_data{"How-To-Repeat"} ne "") {
        $long_desc =
            $long_desc . "\n\nHow-To-Repeat:\n" . $pr_data{"How-To-Repeat"};
    }
    if (defined($pr_data{"Fix"}) && $pr_data{"Fix"} ne "") {
        $long_desc = $long_desc . "\n\nFix:\n" . $pr_data{"Fix"};
    }
    if (defined($pr_data{"Originator"}) && $pr_data{"Originator"} ne "") {
        $long_desc = $long_desc . "\n\nOriginator:\n" . $pr_data{"Originator"};
    }
    if (defined($pr_data{"Organization"}) && $pr_data{"Organization"} ne "") {
        $long_desc = $long_desc . "\n\nOrganization:\n" . $pr_data{"Organization"};
    }
    if (defined($pr_data{"Audit-Trail"}) && $pr_data{"Audit-Trail"} ne "") {
        $long_desc = $long_desc . "\n\nAudit-Trail:\n" . $pr_data{"Audit-Trail"};
    }
    if (defined($pr_data{"Unformatted"}) && $pr_data{"Unformatted"} ne "") {
        $long_desc = $long_desc . "\n\nUnformatted:\n" . $pr_data{"Unformatted"};
    }
    $long_desc = SqlQuote($long_desc);

    my($rep_platform, $op_sys) = split(/:/, $pr_data{"Environment"});
    $rep_platform = SqlQuote($rep_platform);
    $op_sys = SqlQuote($op_sys);

    my($reporter) = get_userid($gnats_username);
    if (
        defined($pr_data{"Mail-Header"}) &&
        $pr_data{"Mail-Header"} =~ /From ([\w.]+\@[\w.]+)/
        ) {
        $reporter = get_userid($1);
    }

    my($version) = "";
    if (defined($pr_data{"Release"})) {
        $version = substr($pr_data{"Release"}, 0, 16);
    }
    $version = SqlQuote($version);

    my($product) = "";
    if (defined($pr_data{"Category"})) {
        $product = $pr_data{"Category"};
    }
    $product = SqlQuote($product);

    my($component) = SqlQuote($default_component);

    my($target_milestone) = "";
    $target_milestone = SqlQuote($target_milestone);

    my($qa_contact) = "0";

    # my($bug_file_loc) = "";
    # $bug_file_loc = SqlQuote($bug_file_loc);

    # my($status_whiteboard) = "";
    # $status_whiteboard = SqlQuote($status_whiteboard);

    print DATA "\ninsert into bugs (\n";
    print DATA "  bug_id, assigned_to, bug_severity, priority, bug_status, creation_ts, delta_ts,\n";
    print DATA "  short_desc,\n";
    print DATA "  rep_platform, op_sys, reporter, version,\n";
    print DATA "  product, component, resolution, target_milestone, qa_contact,\n";
    print DATA "  long_desc\n";
    print DATA ") values (\n";
    print DATA "  $bug_id, $userid, $bug_severity, $priority, $bug_status, $creation_ts, $delta_ts,\n";
    print DATA "  $short_desc,\n";
    print DATA "  $rep_platform, $op_sys, $reporter, $version,\n";
    print DATA "  $product, $component, $resolution, $target_milestone, $qa_contact,\n";
    print DATA "  $long_desc\n";
    print DATA ");\n";
}

sub write_non_bugs_tables {

    my($categories_record);
    foreach $categories_record (@categories_list) {
        my($component) = SqlQuote($default_component);
        my($product) = SqlQuote(@$categories_record[0]);
        my($description) = SqlQuote(@$categories_record[1]);
        my($initialowner) = SqlQuote(@$categories_record[2] . $username_suffix);

        print DATA "\ninsert into products (\n";
        print DATA
            "  product, description, milestoneurl, disallownew\n";
        print DATA ") values (\n";
        print DATA
            "  $product, $description, '', 0\n";
        print DATA ");\n";

        print DATA "\ninsert into components (\n";
        print DATA
            "  value, program, initialowner, initialqacontact, description\n";
        print DATA ") values (\n";
        print DATA
            "  $component, $product, $initialowner, '', $description\n";
        print DATA ");\n";
    }

    my($username);
    my($userid) = $userid_base;
    my($password) = "password";
    my($realname);
    my($groupset) = 0;
    foreach $username (@username_list) {
        $realname = map_username_to_realname($username);
        $username = SqlQuote($username);
        $realname = SqlQuote($realname);
        print DATA "\ninsert into profiles (\n";
        print DATA
            "  userid, login_name, password, cryptpassword, realname, groupset\n";
        print DATA ") values (\n";
        print DATA
            "  $userid, $username, '$password', encrypt('$password'), $realname, $groupset\n";
        print DATA ");\n";
        $userid++;
    }

    my($product);
    my($version_list);
    while (($product, $version_list) = each(%versions_table)) {
        $product = SqlQuote($product);

        my($version);
        foreach $version (@$version_list) {
            $version = SqlQuote($version);

            print DATA "\ninsert into versions (value, program) ";
            print DATA "values ($version, $product);\n";
        }
    }
}

sub map_username_to_realname() {
    my($username) = @_;
    my($name, $realname);

    # get the portion before the @
    $name = $username;
    $name =~ s/\@.*//;

    my($responsible_record);
    foreach $responsible_record (@responsible_list) {
        if (@$responsible_record[0] eq $name) {
            return(@$responsible_record[1]);
        }
        if (defined(@$responsible_record[2])) {
            if (@$responsible_record[2] eq $username) {
                return(@$responsible_record[1]);
            }
        }
    }

    return("");
}

# This routine was copied from globals.pl which was largely copied
# from Mysql.pm.
sub SqlQuote {
    my($str) = @_;
    $str =~ s/([\\\'])/\\$1/g;
    $str =~ s/\0/\\0/g;
    return "'$str'";
}

sub unixdate2datetime {
    my($bugid, $unixdate) = @_;
    my($year, $month, $day, $hour, $min, $sec);

    if (!split_unixdate($bugid, $unixdate, \$year, \$month, \$day, \$hour, \$min, \$sec)) {
        return("");
    }

    return("$year-$month-$day $hour:$min:$sec");
}

sub unixdate2timestamp {
    my($bugid, $unixdate) = @_;
    my($year, $month, $day, $hour, $min, $sec);

    if (!split_unixdate($bugid, $unixdate, \$year, \$month, \$day, \$hour, \$min, \$sec)) {
        return("");
    }

    return("$year$month$day$hour$min$sec");
}

sub split_unixdate {
    # "Tue Jun  6 14:50:00 1995"
    # "Mon Nov 20 17:03:11 [MST] 1995"
    # "12/13/94"
    # "jan 1, 1995"
    my($bugid, $unixdate, $year, $month, $day, $hour, $min, $sec) = @_;
    my(@parts);

    $$hour = "00";
    $$min = "00";
    $$sec = "00";

    @parts = split(/ +/, $unixdate);
    if (@parts >= 5) {
        # year
        $$year = $parts[4];
        if ($$year =~ /[A-Z]{3}/) {
            # Must be timezone, try next field.
            $$year = $parts[5];
        }
        if ($$year =~ /\D/) {
            warn "$bugid: Error processing year part '$$year' of date '$unixdate'\n";
            return(0);
        }
        if ($$year < 30) {
            $$year = "20" . $$year;
        } elsif ($$year < 100) {
            $$year = "19" . $$year;
        } elsif ($$year < 1970 || $$year > 2029) {
            warn "$bugid: Error processing year part '$$year' of date '$unixdate'\n";
            return(0);
        }

        # month
        $$month = $parts[1];
        if ($$month =~ /\D/) {
            if (!month2number($month)) {
                warn "$bugid: Error processing month part '$$month' of date '$unixdate'\n";
                return(0);
            }

        } elsif ($$month < 1 || $$month > 12) {
            warn "$bugid: Error processing month part '$$month' of date '$unixdate'\n";
            return(0);

        } elsif (length($$month) == 1) {
            $$month = "0" . $$month;
        }

        # day
        $$day = $parts[2];
        if ($$day < 1 || $$day > 31) {
            warn "$bugid: Error processing day part '$day' of date '$unixdate'\n";
            return(0);

        } elsif (length($$day) == 1) {
            $$day = "0" . $$day;
        }

        @parts = split(/:/, $parts[3]);
        $$hour = $parts[0];
        $$min = $parts[1];
        $$sec = $parts[2];

        return(1);

    } elsif (@parts == 3) {
        # year
        $$year = $parts[2];
        if ($$year =~ /\D/) {
            warn "$bugid: Error processing year part '$$year' of date '$unixdate'\n";
            return(0);
        }
        if ($$year < 30) {
            $$year = "20" . $$year;
        } elsif ($$year < 100) {
            $$year = "19" . $$year;
        } elsif ($$year < 1970 || $$year > 2029) {
            warn "$bugid: Error processing year part '$$year' of date '$unixdate'\n";
            return(0);
        }

        # month
        $$month = $parts[0];
        if ($$month =~ /\D/) {
            if (!month2number($month)) {
                warn "$bugid: Error processing month part '$$month' of date '$unixdate'\n";
                return(0);
            }

        } elsif ($$month < 1 || $$month > 12) {
            warn "$bugid: Error processing month part '$$month' of date '$unixdate'\n";
            return(0);

        } elsif (length($$month) == 1) {
            $$month = "0" . $$month;
        }

        # day
        $$day = $parts[1];
        $$day =~ s/,//;
        if ($$day < 1 || $$day > 31) {
            warn "$bugid: Error processing day part '$day' of date '$unixdate'\n";
            return(0);

        } elsif (length($$day) == 1) {
            $$day = "0" . $$day;
        }

        return(1);
    }

    @parts = split(/\//, $unixdate);
    if (@parts == 3 && length($unixdate) <= 8) {
        $$year = "19" . $parts[2];

        $$month = $parts[0];
        if (length($$month) == 1) {
            $$month = "0" . $$month;
        }

        $$day = $parts[1];
        if (length($$day) == 1) {
            $$day = "0" . $$day;
        }

        return(1);
    }

    warn "$bugid: Error processing date '$unixdate'\n";
    return(0);
}

sub month2number {
    my($month) = @_;

    if ($$month =~ /jan/i) {
        $$month = "01";
    } elsif ($$month =~ /feb/i) {
        $$month = "02";
    } elsif ($$month =~ /mar/i) {
        $$month = "03";
    } elsif ($$month =~ /apr/i) {
        $$month = "04";
    } elsif ($$month =~ /may/i) {
        $$month = "05";
    } elsif ($$month =~ /jun/i) {
        $$month = "06";
    } elsif ($$month =~ /jul/i) {
        $$month = "07";
    } elsif ($$month =~ /aug/i) {
        $$month = "08";
    } elsif ($$month =~ /sep/i) {
        $$month = "09";
    } elsif ($$month =~ /oct/i) {
        $$month = "10";
    } elsif ($$month =~ /nov/i) {
        $$month = "11";
    } elsif ($$month =~ /dec/i) {
        $$month = "12";
    } else {
        return(0);
    }

    return(1);
}