3 # mkindex was written by Omar Polo <op@openbsd.org> and is placed in
4 # the public domain. The author hereby disclaims copyright to this
7 use open ":std", ":encoding(UTF-8)";
12 use File::Temp qw(tempfile);
14 use SMArc qw(parse san urlencode initpage endpage index_header
15 search thread_header threntry);
17 my $outdir = $ENV{'OUTDIR'};
18 die 'Set $OUTDIR' unless defined $outdir;
20 my $tfh; # thread file handle
21 my $pfh; # page file handle
36 my $threads_per_page = 100;
40 return $a unless defined $b;
41 return $a gt $b ? $a : $b;
46 return $a unless defined $b;
47 return $a lt $b ? $a : $b;
52 return $i == 1 && "index.html" || "$i.html";
56 say $pfh '</ul></div>';
58 push @pages, "$from_day - $to_day";
62 endfile if defined $pfh;
66 ($pfh, $path) = tempfile "/tmp/smarc.index.XXXXXXXXXX";
67 binmode($pfh, ':utf8');
69 say $pfh "<div class='thread'><ul>";
74 my ($first, $last) = (pagename(1), pagename($page));
75 my ($next, $prev) = (pagename($n+1), pagename($n-1));
78 say $pfh "<a href='$first'>First</a>" if $n > 2;
79 say $pfh "<a href='$prev'>Prev</a>" if $n > 1;
80 say $pfh "<a href='$next'>Next</a>" if $n < $page;
81 say $pfh "<a href='$last'>Last</a>" if $n < $page - 1;
88 # there are probably faster ways to do this like File::Copy,
89 # but it bypasses the bufio cache...
90 open(my $pfh, '<', $path) or die "can't open $path: $!";
91 print $fh $_ while <$pfh>;
97 for (my $i = 1; $i <= $page; $i++) {
98 my $name = pagename($i);
99 my $path = shift @files;
100 my $dest = "$outdir/$name";
102 open(my $pfh, '>', $dest)
103 or die "can't open $dest for writing: $!";
105 my $title = "page $i";
106 my $subtitle = $pages[$i-1];
108 initpage($pfh, $title);
109 index_header $pfh, $i, $subtitle;
112 nav $pfh, $i if $page > 1;
114 copyfrom($path, $pfh);
115 nav $pfh, $i if $page > 1;
126 say $tfh "</ul></li>" x $last_level;
127 say $tfh "</ul>\n</div>\n";
135 endthread if defined $tfh;
136 my ($mid, $subj) = @_;
137 my $dest = "$outdir/thread/$mid.html";
138 open($tfh, '>', $dest) or die "can't open $dest: $!";
139 initpage($tfh, $subj);
140 thread_header $tfh, ["Thread: $subj"];
141 print $tfh "<div class='thread'><ul class='mails'>\n";
145 my ($fh, $mid, $date, $from, $subj) = @_;
147 # synthetic mail hash
156 threntry $fh, "thread", 0, 0, $mail;
159 if (`uname` =~ "OpenBSD") {
163 unveil($outdir, "rwc") or die "unveil $outdir: $!";
165 # can't use tmppath because File::Temp checks wether /tmp exists.
166 unveil("/tmp", "rwc") or die "unveil /tmp: $!";
168 # fattr for File::Temp
169 pledge("stdio rpath wpath cpath fattr") or die "pledge: $!";
177 if ($mail->{level} == 0) {
178 nextthread $mail->{mid}, $mail->{subj};
181 if ($threads > $threads_per_page) {
188 my $day = $mail->{date} =~ s/ .*//r;
189 $to_day = mins $day, $to_day;
190 $from_day = maxs $day, $from_day;
193 $last_level = threntry $tfh, "mail", 0, $last_level, $mail;
196 index_entry $pfh, $last_tid, $last_date, $last_from, $last_subj
197 if defined $last_tid && $mail->{level} == 0;
199 # `gt' on dates works because the format used allow for
200 # lexicographic comparisons.
201 if ($mail->{level} == 0 || $mail->{date} gt $last_date) {
202 $last_date = $mail->{date};
203 $last_from = $mail->{from};
206 if ($mail->{level} == 0) {
207 $last_tid = $mail->{mid};
208 $last_subj = $mail->{subj};
212 index_entry $pfh, $last_tid, $last_date, $last_from, $last_subj
213 if defined $last_tid;
216 endthread if $threads_seen;