diff options
| author | Eric Wong <e@80x24.org> | 2014-04-09 01:59:06 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2014-04-09 01:59:06 +0000 |
| commit | 7a42c9451400e20dcc6fbef21f88a68da16aa708 (patch) | |
| tree | 11295e5802469be3fe277298f232ada21a403c16 /lib | |
| parent | 84030f441bc072d64745d6df49e56e603194fe95 (diff) | |
| download | public-inbox-7a42c9451400e20dcc6fbef21f88a68da16aa708.tar.gz | |
Using JWZ threading might work decently for this. Haven't checked in lynx, yet.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/PublicInbox/Feed.pm | 81 |
1 files changed, 71 insertions, 10 deletions
diff --git a/lib/PublicInbox/Feed.pm b/lib/PublicInbox/Feed.pm index b77bbdfb..a6c1b9c1 100644 --- a/lib/PublicInbox/Feed.pm +++ b/lib/PublicInbox/Feed.pm @@ -14,6 +14,7 @@ use POSIX qw(strftime); use Date::Parse qw(strptime); use constant DATEFMT => '%Y-%m-%dT%H:%M:%SZ'; use PublicInbox::View; +use Mail::Thread; # main function sub generate { @@ -41,9 +42,39 @@ sub generate { add_to_feed($feed_opts, $feed, $add, $top); }); $feed->as_string; +} + +sub generate_html_index { + my ($class, $args) = @_; + my $max = $args->{max} || 50; + my $top = $args->{top}; # bool + local $ENV{GIT_DIR} = $args->{git_dir}; + my $feed_opts = get_feedopts($args); + my $title = escapeHTML($feed_opts->{description} || ""); + my @messages; + each_recent_blob($max, sub { + my $str = `git cat-file blob $_[0]`; + return 0 if $? != 0; + my $simple = Email::Simple->new($str); + $simple->body_set(""); # save some memory + push @messages, $simple; + 1; + }); + my $th = Mail::Thread->new(@messages); + $th->thread; + my @args = ( + "<html><head><title>$title</title>" . + '<link rel=alternate title=Atom.feed href=' . + $feed_opts->{atomurl} . ' type="application/atom+xml"/>' . + '</head><body><pre>'); + push @args, $feed_opts->{midurl}; + dump_html_line($_, 0, \@args) for $th->rootset; + $args[0] . '</pre></html>'; } +# private subs + sub each_recent_blob { my ($max, $cb) = @_; @@ -78,25 +109,32 @@ sub get_feedopts { if ($pi_config && defined $listname && length $listname) { foreach my $key (qw(description address)) { - $rv{$key} = $pi_config->get($listname, $key); + $rv{$key} = $pi_config->get($listname, $key) || ""; } } + my $url_base; if ($cgi) { my $cgi_url = $cgi->self_url; - my $url_base = $cgi_url; + $url_base = $cgi_url; $url_base =~ s!/?(?:index|all)\.atom\.xml\z!!; - $rv{url} ||= "$url_base/"; - $rv{midurl} = "$url_base/mid/"; - $rv{fullurl} = "$url_base/full/"; $rv{atomurl} = $cgi_url; + } else { + $url_base = "http://example.com"; + $rv{atomurl} = "$url_base/index.atom.xml"; } + $rv{url} ||= "$url_base/"; + $rv{midurl} = "$url_base/mid/"; + $rv{fullurl} = "$url_base/full/"; \%rv; } sub utf8_header { - my ($mime, $name) = @_; - encode('utf8', decode('MIME-Header', $mime->header($name))); + my ($simple, $name) = @_; + my $val = $simple->header($name); + return "" unless defined $val; + $val =~ tr/\t\r\n / /s; + encode('utf8', decode('MIME-Header', $val)); } sub feed_date { @@ -127,11 +165,10 @@ sub add_to_feed { defined($content) or return 0; my $mid = utf8_header($mime, "Message-ID") or return 0; - $mid =~ s/\A<//; - $mid =~ s/>\z//; + $mid =~ s/\A<//; $mid =~ s/>\z//; my $subject = utf8_header($mime, "Subject") || ""; - defined($subject) && length($subject) or return 0; + length($subject) or return 0; my $from = utf8_header($mime, "From") or return 0; @@ -156,4 +193,28 @@ sub add_to_feed { 1; } +sub dump_html_line { + my ($self, $level, $args) = @_; # args => [ $html, $midurl ] + $args->[0] .= (' ' x $level); + if ($self->message) { + my $simple = $self->message; + my $subj = utf8_header($simple, "Subject"); + my $mid = utf8_header($simple, "Message-ID"); + $mid =~ s/\A<//; + $mid =~ s/>\z//; + my $url = $args->[1] . uri_escape($mid); + my $from = utf8_header($simple, "From"); + my @from = Email::Address->parse($from); + $from = $from[0]->name; + (defined($from) && length($from)) or $from = $from[0]->address; + $from = escapeHTML($from); + $subj = escapeHTML($subj); + $args->[0] .= "<a href=$url>`-> $subj</a> $from\n"; + } else { + $args->[0] .= "[ Message not available ]\n"; + } + dump_html_line($self->child, $level+1, $args) if $self->child; + dump_html_line($self->next, $level, $args) if $self->next; +} + 1; |