-
Notifications
You must be signed in to change notification settings - Fork 1
/
postgres_release_notes.pl
772 lines (647 loc) · 23 KB
/
postgres_release_notes.pl
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
#!/usr/bin/perl -- -*-mode:cperl; indent-tabs-mode: nil-*-
use strict;
use warnings;
use LWP::UserAgent;
use HTTP::Request;
use Data::Dumper; $Data::Dumper::Sortkeys = 1;
use Getopt::Long qw/ GetOptions /;
use utf8;
use 5.24.0;
our $VERSION = '1.38';
my $USAGE = "$0 [--noindexcache] [--nocache] [--verbose]";
my $PG_DUMP_URL = 'https://www.postgresql.org/docs/current/app-pgdump.html';
my $GREG_URL = 'https://www.linkedin.com/in/abcde/';
my $BEST_VERSION_COLOR = '#000800';
my $EOLURL = 'https://www.postgresql.org/support/versioning/';
my $EOL = '11';
my $EOLSOON = '12';
my $CURRENT_VERSION = 17;
my $EOLDATES = q{
17 November 8, 2029
16 November 9, 2028
15 November 11, 2027
14 November 12, 2026
13 November 13, 2025
12 November 14, 2024
11 November 9, 2023
10 November 10, 2022
9.6 November 11, 2021
9.5 February 11, 2021
9.4 February 13, 2020
9.3 November 8, 2018
9.2 November 9, 2017
9.1 October 27, 2016
9.0 October 8, 2015
8.4 July 24, 2014
8.3 February 7, 2013
8.2 December 5, 2011
8.1 November 8, 2010
8.0 October 1, 2010
7.4 October 1, 2010
7.3 November 27, 2007
7.2 February 4, 2007
7.1 April 13, 2006
7.0 May 8, 2005
6.5 June 9, 2004
6.4 October 30, 2003
6.3 March 1, 2003
};
my %EOLDATE = map { /([0-9.]+) (.+)/; $1, $2 } grep { /[0-9]/ } split /\n/ => $EOLDATES;
my %opt;
GetOptions(
\%opt,
'noindexcache',
'nocache',
'verbose',
'help',
'limitversions=s',
'debug-tableonly',
'max-versions=i',
);
if ($opt{help}) {
print "$USAGE\n";
exit 0;
}
my $maxversions = $opt{'max-versions'} || 0;
my $verbose = $opt{verbose} || 0;
my $cachedir = '/tmp/cache';
my $index = 'https://www.postgresql.org/docs/release/';
my $baseurl = 'https://www.postgresql.org/docs/current/static';
my $pagecache = {};
my $ua = LWP::UserAgent->new;
$ua->agent("GSM/$VERSION");
my $content = fetch_page($index);
my $total = 0;
my $bigpage = "$cachedir/postgres_all_versions.html";
open my $fh, '>', $bigpage or die qq{Could not open "$bigpage": $!\n}; ## no critic (InputOutput::RequireBriefOpen)
print {$fh} qq{<!DOCTYPE html>
<html lang='en'>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style><!--
a { white-space: nowrap }
span.gsm_v { color: #990000; font-family: monospace }
table.gsm { border-collapse: collapse; border-spacing: 15px }
table.gsm td { border: 1px solid #000; padding: 5px 7px 10px 7px; vertical-align: top; white-space: nowrap }
table.gsm td.eol { font-size: x-small; font-family: monospace }
table.gsm td.eol span { color: #dd0000 }
table.gsm td.eolsoon { font-size: small; font-family: monospace }
table.gsm td.eolsoon span { color: #ff9900 }
table.gsm td.notdeadyet { font-size: small; }
table.gsm td.notdeadyet span { color: #339900 }
span.gsmt { font-family: serif !important; color: black !important; font-weight: bolder !important }
code { font-weight: bolder }
a.bv { color: $BEST_VERSION_COLOR; font-weight: bolder }
a.a { position: relative; }
a.a::after { visibility: hidden; position: absolute; opacity: 0; z-index: 5432;
font-family: monospace; background-color: #336791; color: #FFF9C4; content: attr(data-tooltip);
padding: 12px; border-radius: 14px; transition: opacity .3s; pointer-events: none; }
a.a:hover::after { opacity: 1; visibility: visible; }
a.c::after { top: 120%; transform: translateX(-42%) }
a.l::after { left: 130% } a.g { text-decoration: none }
--></style>
<title>Postgres Release Notes - All Versions</title>
</head>
<body>
};
my @pagelist;
## Each bulleted item may be in more than one version!
my %bullet;
## When it was released
my %versiondate;
## First run to gather version information
while ($content =~ m{a href="/docs/release/(\d+)([\d\.]+?)/"}gs) {
my ($v1,$v2) = ($1,$2);
my $version = "$v1$v2";
$verbose and warn "Found version $version\n";
next if $v1 > $CURRENT_VERSION;
my $pageurl = "$index$version/";
my $pageinfo = fetch_page($pageurl);
$total++;
push @pagelist => [$pageurl, $version, $pageinfo];
while ($pageinfo =~ m{<li>\s*<p>(.+?)</li>}sg) {
my $blurb = $1;
push @{$bullet{$blurb}} => $version;
}
## Gather the release date for each version
my $founddate = 0;
if ($pageinfo =~ /Release [Dd]ate:\D+(\d\d\d\d\-\d\d\-\d\d)/) {
$versiondate{$version} = $1;
$verbose and warn "Found $version as $1\n";
$founddate = 1;
}
elsif ($pageinfo =~ m{Release [Dd]ate:.+(never released)}) {
$versiondate{$version} = $1;
$verbose and warn "Version $version never released\n";
$founddate = 1;
}
## <p><strong>Release date: </strong>2020-XX-XX, CURRENT AS OF 2020-08-09</p>
## <p><strong>Release date: </strong>2021-??-?? (AS OF 2021-06-20)</p>
elsif ($pageinfo =~ m{Release [Dd]ate:.+AS OF \d\d\d\d}) {
$versiondate{$version} = 'future';
$founddate = 1;
$total--;
}
if (!$founddate) {
die "No date found for version $version at page $pageurl: $pageinfo!\n";
}
}
my $date = qx{date +"%B %d, %Y"};
chomp $date;
my $oldselect = select $fh;
print qq{
<h1>Postgres Changelog - All Versions</h1>
<p>Below is a complete, one-page listing of changes across all Postgres versions. All versions of PostgreSQL $EOL and older are EOL (<a href="$EOLURL">end of life</a>) and unsupported.<br> This page was generated on $date by a script (version $VERSION) by <a href="$GREG_URL">Greg Sabino Mullane</a>, and contains information for $total versions of Postgres.</p>
};
## Table of Contents
print "<table class='gsm'>\n";
my $COLS = 6;
my $oldmajor;
my $highversion = 1.0;
my $highrevision = 0;
my $revision = 0;
my %version_is_eol;
my $current_column = 0;
my $major_nowraps = '6.0 6.1 6.2 6.3 6.4 7.0 7.1';
my %major_nowrap = map { $_ => 1 } split /\s+/ => $major_nowraps;
my %in_left_column;
for my $row (@pagelist) {
my $version = $row->[1];
my $major = 0;
$verbose > 2 and warn "Scanning version: $version\n";
## Three formats we support, from newest to oldest
## 10 and up: format is X.Z
if ($version =~ /^(\d\d+)\.(\d+)$/) {
$major = $1;
$revision = $2;
}
## 6.0.0 to 9.4.Z: X.Y.Z
elsif ($version =~ /^(\d\.\d+)\.(\d+)$/) {
$major = $1;
$revision = $2;
}
## Ancient stuff: X.Y where X <= 1
elsif ($version =~ /^([01])\.\d\d?$/) {
$major = $1;
$revision = 0;
}
else {
die "Could not parse version '$version'";
}
if ($major >= $highversion) {
$highversion = $major;
if ($revision > $highrevision) {
$highrevision = $revision;
}
}
## Skip anything not yet released
next if $versiondate{$version} eq 'future';
## Are we at the start of a row, or at the start of a cell?
my ($startrow,$startcell) = (0,0);
## Store EOL flag for later
$version_is_eol{$version} = $major <= $EOL ? (exists $EOLDATE{$major} ? " as of $EOLDATE{$major}" : '') : 0;
$startrow = 1 if ! defined $oldmajor;
if (! defined $oldmajor or $oldmajor != $major and $major >= 6) {
$oldmajor = $major;
$startcell = 1;
if (++$current_column > $COLS) {
$startrow = 1;
$current_column = 1;
}
$verbose > 2 and warn "Switched to version $version, startrow is $startrow, current cols is $current_column\n";
}
if ($startrow and $major > 6.4) {
## Close old row if needed
if ($major != $highversion) {
print "</tr> <!-- $major -->\n";
}
print "<tr>\n";
$in_left_column{$major} = 1;
}
if ($startcell) {
## Close old cell if needed
if ($major != $highversion and ! $startrow and not exists $major_nowrap{$major}) {
print "</td>\n";
}
my $showver = $major;
my $span = 1;
## EOL
if ($major eq $EOL) {
$span = 1;
$current_column += 0;
}
if ($major eq '6.0') {
$showver = '6.0 and earlier...';
}
if ($major eq $CURRENT_VERSION) {
$span = 1;
$current_column += 0;
}
my $expdate = (exists $EOLDATE{$major}) ? ": $EOLDATE{$major}" : '';
$expdate =~ s/([A-S]\w{2})\w+/$1/;
if (exists $major_nowrap{$major}) {
print '<br><br>';
$current_column=0;
}
else {
printf '<td%s%s>',
$span > 1 ? " colspan=$span" : '',
$major == $EOLSOON ? ' class="eolsoon" ' :
$major <= $EOL ? ' class="eol"' : ' class="notdeadyet"';
}
printf "<span class='gsmt'>Postgres %s%s</span>\n",
$showver,
" <br><span>(end of life$expdate)</span>";
}
die "No version date found for $version!\n" if ! $versiondate{$version};
my $tooltip = "Release notes for version $version";
my $tooltip_class = exists $in_left_column{$major} ? 'a l' : 'a c';
if ($revision < 1 and $major > 7) {
$tooltip = "Release notes for major version $major";
}
printf qq{<br><a class='%s' data-tooltip='%s' %shref="#version_%s">%s</a> (%s)\n},
$tooltip_class, $tooltip, ($major > $EOL and $startcell) ? 'class="bv" ' : '',
$version,
( ($revision>=1 or $major <= 6) ? $version : qq{<b>$version</b>}),
$versiondate{$version} =~ /never/ ? '<em>never released!</em>' : "$versiondate{$version}";
$oldmajor = $major;
}
print "</table>\n";
print STDOUT "Highest version: $highversion (revision $highrevision)\n";
die "Rewrote $bigpage\n" if $opt{'debug-tableonly'};
my $names = 0;
my %namesmatch;
my %fail;
my $totalfail=0;
my $versions_done = 0;
for my $row (@pagelist) {
my ($url,$version,$data) = @$row;
next if $opt{limitversions} and $version !~ /^$opt{limitversions}/;
## Much of this changes from version to version
## Remove the new helper tags
$data =~ s{ <a href="#(.+?)">#</a>}{}gsm;
$data =~ s{.*(<p>(<strong>|<b>)Release date)}{$1}s
or die "No release date found for $url\n";
$data =~ s{<div[^>]+class="navfooter">.*}{}is;
## Allow and reformat the new v17+ code tags
## <a class="ulink" href="https://postgr.es/c/f347ec76e" target="_top">§</a>
$data =~ s{<a class="ulink".*?href="(.+?)/([a-f0-9]+)".*?>.+?</a>}{<a class='a c g' href='$1/$2' target='_blank' data-tooltip='View git commit $2'>📜</a>}gsm;
## Add pretty version information for each bullet
$data =~ s{<li>\s*<p>(.+?)</li>}{
my $blurb = $1;
die "Mismatch blurb!!" if ! exists $bullet{$blurb};
my $pversion = join ',' => @{ $bullet{$blurb} };
die "Another version mismatch!\n" if $pversion !~ /\b$version\b/;
$pversion =~ s{(\b)$version,?}{$1};
$pversion = sprintf '<b>%s</b>%s%s', $version, ($pversion =~ /\d/ ? ',' : ''), $pversion;
$pversion =~ s/,$//;
"<li><p><span class='gsm_v'>($pversion) </span>$blurb</li>"
}sgex;
## Remove mailtos
$data =~ s{<a href=\s*"mailto:.+?">(.+?)</a>}{$1}gs;
## Adjust the headers a good bit
$data =~ s{<h2}{<h1}sg; $data =~ s{</h2>}{</h1>}sg;
$data =~ s{<h3}{<h2}sg; $data =~ s{</h3>}{</h2>}sg;
$data =~ s{<h4}{<h3}sg; $data =~ s{</h4>}{</h3>}sg;
$data =~ s{<h[56]}{<h4}sg; $data =~ s{</h[56]>}{</h4>}sg;
## Remove all the not important "E-dot" stuff
$data =~ s{>E\.[\d+\.]+\s*}{>}gsm;
## We are not using the existing CSS, so remove all classes
$data =~ s{ class="\w+"}{}sg;
## Lots of empty spans, so remove those too
$data =~ s{<span>([^<]+)</span>}{$1}sg;
## Run again because of nested class="quote" things
$data =~ s{<span>([^<]+)</span>}{$1}sg;
## Remove the not helpful titles as well
$data =~ s{ title=".+?"}{}g;
## Spelling fixes
$data =~ s{Jdbc}{JDBC}g;
## Special header handling for old versions
$data =~ s{(\w[\w ]+)\n\-\-\-\-+}{
"<h4>$1</h4>"
}seg;
$data =~ s{<pre>(<h4>(.+?)</h4>)}{$1\n<pre>}g;
## Special list handling for older Changes lists in 7x
$data =~ s{<pre>\n?((?:Fix PL|Remove unused WAL|Fix for numeric|JDBC fixes|Fix many CLUSTER|Many multibyte|Prevent function calls|New CLI interface|Many array fixes|subselect\+|Add NT README|Fix text|Add pg_dump|Fix for a tiny|Configure detection|ecpg cleanup|Fix binary cursors|Allow TIME|Fix problems with pg_dump|fix for SET|packet length checking|ALTER TABLE bug).+?)</pre>}{
my $innerlist = $1;
$innerlist =~ s!^([\w/])!<li>$1!gsm;
"<ul>$innerlist</ul>\n"
}seg;
## Special inner lists
$data =~ s{ +(\* Rules on relations.+?from view works)}{
my $innerlist = $1;
$innerlist =~ s/\*/<li>/g;
"<ul> $innerlist </ul>"
}se;
## Special handling for really, really old Changes
$data =~ s{<pre>((?:Source code maintenance|Incompatib|Copyright change).+?)</pre>}{
my $innerlist = $1;
$innerlist =~ s!^([A-Z].+?) \*!<h4>$1</h4>\n\*!gsm;
$innerlist =~ s/\* /<li>/g;
$innerlist;
}se;
## Add a header for quick jumping
print qq{<a id="version_$version"></a>\n};
## Redirect internal version links
## <a href="release-9-3-5.html">Section E.4</a>
$data =~ s{href=\s*"release-([\d\-]+)\.html">Section.*?</a>}{
(my $ver = $1) =~ s/\-/./g;
$ver .= '.0' if $ver =~ /^\d\d$/ or $ver =~ /^\d\.\d$/;
qq{href="#version_$ver">Version $ver</a>}
}gmsex;
## Redirect simple links
## <a href="queries-with.html">common table expressions</a>
$data =~ s{href=\s*"([^#].+?)"}{href="$baseurl/$1" target="_blank"}g;
## LINK CVE notices
my $mitre = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=';
my $redhat = 'https://access.redhat.com/security/cve';
$data =~ s{[^-](CVE-[\d\-]+)}{<a href="$mitre$1">$1</a> or <a href="$redhat/$1">$1</a>}g;
## Put spaces before some parens
$data =~ s{(...\w)\(([A-Z]...)}{$1 ($2}g;
## Simplify lists
$data =~ s{<ul .+?>}{<ul>}gsm;
$data =~ s{<li .+?>}{<li>}gsm;
## Make the list of names a simple list, not a table!
$data =~ s{<table [^>]+summary=(.+?)</table>}{
my $inside = $1;
my $list = "<ul>\n";
while ($inside =~ m{<td>(.+?)</td>}g) {
$list .= "<li>$1\n";
}
"$list</ul>\n";
}sex;
## Remove all divs
$data =~ s{\s*</?div(.*?)>\s*}{}g;
## Remove "name" atribute if id already exists
$data =~ s{ name=".+?" id=}{ id=}g;
## Replace acronym with abbr
$data =~ s{<acronym .+?>}{<abbr>}gsm;
$data =~ s{</acronym>}{</abbr>}g;
## Replace tt with kbd
$data =~ s{<tt.*?>}{<kbd>}gsm;
$data =~ s{</tt>}{</kbd>}g;
## Expand a few things
$data =~ s{A dump/restore}{A <a href="$PG_DUMP_URL">dump/restore</a>}gsm;
## Expand some names
my $namelist = q{
Adrian : Adrian Hall
Aldrin : Aldrin Leal
Alfred : Alfred Perlstein
Alvaro : Álvaro Herrera
Anand : Anand Surelia
Anders : Anders Hammarquist
Andreas : Andreas Zeugswetter
Andrew : Andrew Dunstan
Barry : Barry Lind
Billy : Billy G. Allie
Brook : Brook Milligan
Bruce : Bruce Momjian
Bryan : Bryan Henderson
Bryan? : Bryan Henderson
Byron : Byron Nikolaidis
Christof : Christof Petig
Christopher : Christopher Kings-Lynne
Clark : Clark C. Evans
Claudio : Claudio Natoli
Constantin : Constantin Teodorescu
Dan : Dan McGuirk
Darcy : D'Arcy J.M. Cain
D'Arcy : D'Arcy J.M. Cain
Darren : Darren King
Dave : Dave Cramer
David : David Hartwig
Edmund : Edmund Mergl
Erich : Erich Stamberger
Fabien : Fabien Coelho
Frankpitt : Bernard Frankpitt
Gavin : Gavin Sherry
Giles : Giles Lean
Goran : Goran Thyni
Heikki : Heikki Linnakangas
Heiko : Heiko Lehmann
Henry : Henry B. Hotz
Hiroshi : Hiroshi Inoue
Igor : Igor Natanzon
Jacek : Jacek Lasecki
James : James Hughes
Jan : Jan Wieck
Jeroen : Jeroen van Vianen
Joe : Joe Conway
Jun : Jun Kuwamura
Karel : Karel Zak
Kataoka : Hiroki Kataoka
Keith : Keith Parks
Kurt : Kurt Lidl
Leo : Leo Shuster
Maarten : Maarten Boekhold
Magnus : Magnus Hagander
Marc : Marc Fournier
Mark : Mark Hollomon
Martin : Martin Pitt
Massimo : Massimo Dal Zotto
Matt : Matt Maycock
Maurizio : Maurizio Cauci
Michael : Michael Meskes
Neil : Neil Conway
Oleg : Oleg Bartunov
Oliver : Oliver Elphick
Pascal : Pascal André
Patrice : Patrice Hédé
Patrick : Patrick van Kleef
Paul : Paul M. Aoki
Peter E : Peter Eisentraut
Peter : Peter T. Mount
Philip : Philip Warner
Phil : Phil Thompson
Raymond : Raymond Toy
Rod : Rod Taylor
Ross : Ross J. Reedstrom
Ryan : Ryan Bradetich : view|varchar
Ryan : Ryan Kirkpatrick : Solaris|Alpha
Simon : Simon Riggs
Stan : Stan Brown
Stefan : Stefan Simkovics
Stephan : Stephan Szabo
Sven : Sven Verdoolaege
Tatsuo : Tatsuo Ishii
Teodor : Teodor Sigaev
Terry : Terry Mackintosh
Thomas : Thomas Lockhart
Todd : Todd A. Brandys
TomH : Tom I. Helbekkmo
TomS : Tom Szybist
Tom : Tom Lane
Travis : Travis Melhiser
Vadim : Vadim Mikheev
Vadmin : Vadim Mikheev
Vince : Vince Vielhaber
Zeugswetter : Andreas Zeugswetter
Zeugswetter Andres : Andreas Zeugswetter
};
for (split /\n/ => $namelist) {
next if ! /\w/;
die "Invalid line: $_\n" if ! /^([A-Z][\w \?']+?)\s+:\s+([ÁA-Z][\wé\.\-\' ]+?)(\s*:.+)?$/;
my ($short,$long,$extra) = ($1,$2,$3||'');
my $count = 0;
$extra =~ s/^\s*:\s*//;
if ($extra) {
$extra = qr{$extra};
$count += $data =~ s{($extra[\w\d\.\(\) ]+?\([\w ,]*)\Q$short\E([,\)])}{$1$long$2}g;
}
else {
$count += $data =~ s{(\W)\Q$short\E([,\)])}{$1$long$2}g;
## Special case for Vadim & Erich
$count += $data =~ s{\(\Q$short\E &}{($long &}g;
$count += $data =~ s{& \Q$short\E\)}{(& $long)}g;
}
$namesmatch{$short} += $count;
$names += $count;
}
## Gregs:
for my $string ('8601 format', 'use pager', 'conforming', 'nonstandard ports') {
my $search = $string =~ s/ /[ \n]/r;
$names += $data =~ s/$search \(Greg\)/$string (Greg Sabino Mullane)/;
}
for my $string ('for large values)', 'unnecessarily') {
$names += $data =~ s/\Q$string\E\s+\(Greg([,\)])/$string (Greg Stark$1/;
}
## Álvaro:
$names += $data =~ s/Alvaro/Álvaro/g;
## Hans:
$names += $data =~ s/Hans-Jurgen Schonig/Hans-Jürgen Schonig/g;
$names += $data =~ s/Hans-Juergen/Hans-Jürgen/g;
while ($data =~ m{[\(,]([A-Z]\w+)[,\)]}g) {
my $name = $1;
next if $name =~ /^SQL|WARN|ERROR|MVCC|OID|NUL|ZONE|EPOCH|GEQO|WAL|WIN|Window|Alpha|Apple|BC|PITR|TIME|BUFFER|GBK|UHC/;
next if $name =~ /^TM|PL|SSL|XID|V0|ANALYZE|CTE|CV|LRU|MAX|ORM|SJIS|CN|CSV|Czech|JOHAB|ISM|Also|BLOB|SIGKILL|JIT|NOT/;
next if $name =~ /^Mojave/;
next if $name =~ /^Taiwan|Mips|However|Japan|Ukrain|Venezuela|Altai|Kaliningrad|Antarctica|Volgograd/;
next if $name eq 'MauMau' or $name eq 'Fiji' or $name eq 'ViSolve';
next if $name eq 'Rumko' or $name eq 'Higepon' or $name eq 'Darwin';
next if $name eq 'Simplified' or $name eq 'RLS' or $name eq 'OS';
next if $name eq 'Alternatively' or $name eq 'Kerberos';
$fail{$name}++;
$totalfail++;
}
## Special credit for the original authors
if ('0.01' eq $version) {
my $authors = original_authors();
(my $namelist2) = join "\n" => map { "<li>$_</li>" } $authors->@*;
$data .= "<h3>Berkeley students who (along with Larry Rowe) helped write the original version:</h3>\n$namelist2\n";
}
my $fullversion = $version;
if ($fullversion =~ /^\d+$/) {
$fullversion = "$version.0";
}
my $eol = '0' ne ($version_is_eol{$version} // 0) ? qq{ <span class="eol"><a href="$EOLURL">(end of life$version_is_eol{$version})</a></span>} : '';
print "<h1>Postgres version $fullversion$eol</h1>\n";
## Contextual hints
$data =~ s{</h([3456])>}{ (PG $version)</h$1>}sg;
print $data;
$versions_done++;
last if $maxversions and $versions_done >= $maxversions;
}
for my $short (sort keys %namesmatch) {
next if $namesmatch{$short};
next if $opt{limitversions} or $maxversions;
print STDOUT "NO MATCH FOR SHORTNAME $short!\n";
exit;
}
for (sort keys %fail) {
print STDOUT "Failed to match $_: $fail{$_}\n";
}
warn "Total name misses: $totalfail\n";
print STDOUT "Names changed: $names\n";
print "</body></html>\n";
select $oldselect;
close $fh;
print "Total pages loaded: $total\n";
print "Total versions written: $versions_done\n";
print "Rewrote $bigpage\n";
sub fetch_page {
my $page = shift or die "Need a page!\n";
if (! -d $cachedir) {
mkdir $cachedir, 0700;
}
## Special handling for Postgres website bug
if ($page =~ q{docs/current/static/release-(\d\-\d\-\d+)}) {
my $v = $1;
if ($v eq '8-1-23' or $v eq '8-0-26' or $v eq '7-4-30' or $v eq '7-3-21' or $v eq '7-2-8') {
## 404 but it should not be, so we go to a known working version
$page = "https://www.postgresql.org/docs/8.2/release-$v.html";
$verbose and print "Replaced $v page with $page\n";
}
}
(my $safename = $page) =~ s{/}{_}g;
my $file = "$cachedir/$safename";
my $skipcache = 0;
if ($opt{nocache} or ($page =~ /release\W*$/ and $opt{noindexcache})) {
$skipcache = 1;
}
if (-e $file and ! $skipcache) {
$verbose and print "Using cached file $file\n";
open my $fh, '<', $file or die qq{Could not open "$file": $!\n};
my $data; { local $/; $data = <$fh>; } ## no critic (Variables::RequireInitializationForLocalVars)
close $fh;
return $data;
}
$verbose and print "Fetching file $file\n";
my $req = HTTP::Request->new(GET => $page);
my $res = $ua->request($req);
$res->is_success
or die "FAILED to fetch $page: " . $res->status_line . "\n";
open my $fh, '>', $file or die qq{Could not write "$file": $!\n};
my $data = $res->content;
print {$fh} $data;
close $fh;
$pagecache->{$page} = $file;
return $data;
} ## end of fetch_page
sub original_authors {
## Returns a list of the original authors, per https://momjian.us/main/blogs/pgblog/2020.html#September_21_2020
my $author_list = '
Jeff Alton
Paul Aoki
James Bell
Jennifer Caetta
Philip Chang
Jolly Chen
Ron Choi
Matt Dillon
Zelaine Fong
Adam Glass
Jeffrey Goh
Steven Grady
Serge Granik
Marti Hearst
Joey Hellerstein
Michael Hirohama
Chin-Heng Hong
Wei Hong
Anant Jhingran
Greg Kemnitz
Marcel Kornacker
Case Larsen
Boris Livshitz
Jeff Meredith
Ginger Ogle
Mike Olson
Nels Olson
Lay-Peng Ong
Carol Paxson
Avi Pfeffer
Spyros Potamianos
Sunita Surawagi
David Muir Sharnoff
Mark Sullivan
Cimarron Taylor
Marc Teitelbaum
Yongdong Wang
Kristen Wright
Andrew Yu
';
my @list;
push @list => $_ for (grep /\w/ => split /\n/ => $author_list);
return \@list;
} ## end of original_authors