1 7d6d378a 2022-08-24 op #!/usr/bin/env perl
3 1bcb9899 2022-08-29 op # mkindex was written by Omar Polo <op@openbsd.org> and is placed in
4 1bcb9899 2022-08-29 op # the public domain. The author hereby disclaims copyright to this
7 7d6d378a 2022-08-24 op use open ":std", ":encoding(UTF-8)";
12 270695a3 2022-08-30 op use File::Temp qw(tempfile);
14 054f3fd4 2022-08-25 op use OpenBSD::Pledge;
15 054f3fd4 2022-08-25 op use OpenBSD::Unveil;
18 bd3babdf 2023-04-02 op use GotMArc qw(parse san urlencode initpage endpage index_header
19 bd3babdf 2023-04-02 op thread_header threntry);
21 7d6d378a 2022-08-24 op my $outdir = $ENV{'OUTDIR'};
22 7d6d378a 2022-08-24 op die 'Set $OUTDIR' unless defined $outdir;
24 28ebc168 2022-08-24 op my $tfh; # thread file handle
25 28ebc168 2022-08-24 op my $pfh; # page file handle
31 584d65d8 2022-08-24 op my $threads_seen = 0;
33 584d65d8 2022-08-24 op my $last_level = 0;
35 debcbab2 2022-09-13 op my $last_date;
36 debcbab2 2022-09-13 op my $last_from;
37 debcbab2 2022-09-13 op my $last_subj;
39 c5dff871 2022-08-29 op my $threads = 0;
40 c5dff871 2022-08-29 op my $threads_per_page = 100;
43 d40f4fe2 2022-08-26 op my ($a, $b) = @_;
44 d40f4fe2 2022-08-26 op return $a unless defined $b;
45 d40f4fe2 2022-08-26 op return $a gt $b ? $a : $b;
49 d40f4fe2 2022-08-26 op my ($a, $b) = @_;
50 d40f4fe2 2022-08-26 op return $a unless defined $b;
51 d40f4fe2 2022-08-26 op return $a lt $b ? $a : $b;
54 28ebc168 2022-08-24 op sub pagename {
55 28ebc168 2022-08-24 op my $i = shift;
56 1913b2fb 2022-08-26 op return $i == 1 && "index.html" || "$i.html";
60 ebad21b1 2022-08-26 op say $pfh '</ul></div>';
62 d40f4fe2 2022-08-26 op push @pages, "$from_day - $to_day";
65 28ebc168 2022-08-24 op sub nextfile {
66 ebad21b1 2022-08-26 op endfile if defined $pfh;
70 270695a3 2022-08-30 op ($pfh, $path) = tempfile "/tmp/gotmarc.index.XXXXXXXXXX";
71 b031debf 2023-03-29 op binmode($pfh, ':utf8');
72 270695a3 2022-08-30 op push @files, $path;
73 ebad21b1 2022-08-26 op say $pfh "<div class='thread'><ul>";
77 43c49583 2022-08-27 op my ($pfh, $n) = @_;
78 43c49583 2022-08-27 op my ($first, $last) = (pagename(1), pagename($page));
79 6fde8229 2022-08-26 op my ($next, $prev) = (pagename($n+1), pagename($n-1));
81 2eb655f1 2022-08-27 op say $pfh "<nav>";
82 1913b2fb 2022-08-26 op say $pfh "<a href='$first'>First</a>" if $n > 2;
83 1913b2fb 2022-08-26 op say $pfh "<a href='$prev'>Prev</a>" if $n > 1;
84 6fde8229 2022-08-26 op say $pfh "<a href='$next'>Next</a>" if $n < $page;
85 6fde8229 2022-08-26 op say $pfh "<a href='$last'>Last</a>" if $n < $page - 1;
86 6fde8229 2022-08-26 op say $pfh "</nav>";
90 dc9d5313 2023-04-04 op my $pfh = shift;
92 dc9d5313 2023-04-04 op say $pfh <<'EOF' ;
93 dc9d5313 2023-04-04 op <form method="get" action="/search">
94 dc9d5313 2023-04-04 op <label>Search: <input type="search" name="q" /></label>
95 dc9d5313 2023-04-04 op <button type="submit">search</button>
100 6fde8229 2022-08-26 op sub copyfrom {
101 6fde8229 2022-08-26 op my ($path, $fh) = @_;
103 6fde8229 2022-08-26 op # there are probably faster ways to do this like File::Copy,
104 6fde8229 2022-08-26 op # but it bypasses the bufio cache...
105 6fde8229 2022-08-26 op open(my $pfh, '<', $path) or die "can't open $path: $!";
106 890362cd 2022-08-30 op print $fh $_ while <$pfh>;
109 add05cb0 2022-08-27 op sub renderpages {
112 1913b2fb 2022-08-26 op for (my $i = 1; $i <= $page; $i++) {
113 66e1cf97 2022-08-27 op my $name = pagename($i);
114 270695a3 2022-08-30 op my $path = shift @files;
115 66e1cf97 2022-08-27 op my $dest = "$outdir/$name";
117 6fde8229 2022-08-26 op open(my $pfh, '>', $dest)
118 6fde8229 2022-08-26 op or die "can't open $dest for writing: $!";
120 d40f4fe2 2022-08-26 op my $title = "Game of Trees Mail Archive | page $i";
121 d40f4fe2 2022-08-26 op my $subtitle = $pages[$i-1];
123 9ec6c848 2022-08-27 op initpage($pfh, $title);
124 9ec6c848 2022-08-27 op index_header $pfh, $i, $subtitle;
125 9ec6c848 2022-08-27 op say $pfh "<main>";
127 43c49583 2022-08-27 op nav $pfh, $i if $page > 1;
129 6fde8229 2022-08-26 op copyfrom($path, $pfh);
130 43c49583 2022-08-27 op nav $pfh, $i if $page > 1;
132 e773a9f0 2022-08-24 op say $pfh "</main>";
133 e773a9f0 2022-08-24 op endpage($pfh);
136 8d17053d 2022-08-26 op unlink $path;
140 eefeacb7 2022-08-27 op sub endthread {
141 eefeacb7 2022-08-27 op say $tfh "</ul></li>" x $last_level;
142 c13d576c 2022-08-27 op say $tfh "</ul>\n</div>\n";
143 eefeacb7 2022-08-27 op endpage($tfh);
146 eefeacb7 2022-08-27 op $last_level = 0;
149 7d6d378a 2022-08-24 op sub nextthread {
150 eefeacb7 2022-08-27 op endthread if defined $tfh;
151 7d6d378a 2022-08-24 op my ($mid, $subj) = @_;
152 7d6d378a 2022-08-24 op my $dest = "$outdir/thread/$mid.html";
153 7d6d378a 2022-08-24 op open($tfh, '>', $dest) or die "can't open $dest: $!";
154 7d6d378a 2022-08-24 op initpage($tfh, $subj);
155 8f7a9a46 2023-04-04 op thread_header $tfh, ["Thread: $subj"];
156 c13d576c 2022-08-27 op print $tfh "<div class='thread'><ul class='mails'>\n";
159 debcbab2 2022-09-13 op sub index_entry {
160 debcbab2 2022-09-13 op my ($fh, $mid, $date, $from, $subj) = @_;
162 bd3babdf 2023-04-02 op # synthetic mail hash
166 bd3babdf 2023-04-02 op date => $date,
167 bd3babdf 2023-04-02 op from => $from,
168 bd3babdf 2023-04-02 op subj => $subj,
171 bd3babdf 2023-04-02 op threntry $fh, "thread", 0, 0, $mail;
174 054f3fd4 2022-08-25 op unveil($outdir, "rwc") or die "unveil $outdir: $!";
176 270695a3 2022-08-30 op # can't use tmppath because File::Temp checks wether /tmp exists.
177 66e1cf97 2022-08-27 op unveil("/tmp", "rwc") or die "unveil /tmp: $!";
179 270695a3 2022-08-30 op # fattr for File::Temp
180 270695a3 2022-08-30 op pledge("stdio rpath wpath cpath fattr") or die "pledge: $!";
185 6b36ff28 2023-04-01 op my $mail = parse $_;
187 bbdbef1a 2023-04-01 op if ($mail->{level} == 0) {
188 bbdbef1a 2023-04-01 op nextthread $mail->{mid}, $mail->{subj};
191 c5dff871 2022-08-29 op if ($threads > $threads_per_page) {
193 c5dff871 2022-08-29 op $threads = 0;
194 d40f4fe2 2022-08-26 op $to_day = undef;
195 d40f4fe2 2022-08-26 op $from_day = undef;
198 bbdbef1a 2023-04-01 op my $day = $mail->{date} =~ s/ .*//r;
199 a0b4d4b3 2022-08-27 op $to_day = mins $day, $to_day;
200 a0b4d4b3 2022-08-27 op $from_day = maxs $day, $from_day;
203 bd3babdf 2023-04-02 op $last_level = threntry $tfh, "mail", 0, $last_level, $mail;
204 584d65d8 2022-08-24 op $threads_seen = 1;
206 debcbab2 2022-09-13 op index_entry $pfh, $last_tid, $last_date, $last_from, $last_subj
207 bbdbef1a 2023-04-01 op if defined $last_tid && $mail->{level} == 0;
209 257d7c99 2022-10-04 op # `gt' on dates works because the format used allow for
210 257d7c99 2022-10-04 op # lexicographic comparisons.
211 bbdbef1a 2023-04-01 op if ($mail->{level} == 0 || $mail->{date} gt $last_date) {
212 bbdbef1a 2023-04-01 op $last_date = $mail->{date};
213 bbdbef1a 2023-04-01 op $last_from = $mail->{from};
216 bbdbef1a 2023-04-01 op if ($mail->{level} == 0) {
217 bbdbef1a 2023-04-01 op $last_tid = $mail->{mid};
218 bbdbef1a 2023-04-01 op $last_subj = $mail->{subj};
222 debcbab2 2022-09-13 op index_entry $pfh, $last_tid, $last_date, $last_from, $last_subj
223 debcbab2 2022-09-13 op if defined $last_tid;
226 ebad21b1 2022-08-26 op endthread if $threads_seen;