1 # Copyright (C) all contributors <meta@public-inbox.org>
2 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
4 # cgit-compatible $REPO/tree/[PATH]?h=$tip redirector
5 package PublicInbox::RepoTree;
7 use PublicInbox::ViewDiff qw(uri_escape_path);
8 use PublicInbox::WwwStatic qw(r);
9 use PublicInbox::Qspawn;
10 use PublicInbox::WwwStream qw(html_oneshot);
11 use PublicInbox::Hval qw(ascii_html);
14 my ($bref, $ctx) = @_;
15 my $path = $ctx->{-q_value_html} = ascii_html($ctx->{-path});
17 $tip = ascii_html($ctx->{qp}->{h}) if defined($ctx->{qp}->{h});
18 PublicInbox::WwwStream::html_init($ctx);
19 my $zfh = $ctx->{zfh};
20 print $zfh "<pre>\$ git log -1 $tip -- $path\n";
23 say $zfh "found no record of `$path' in git history in `$tip'";
25 say $zfh 'perhaps try searching mail (above)';
28 my ($H, $h, $s_as) = split(/ /, $$bref, 3);
30 my $x = uri_escape_path($ctx->{-path});
31 $s_as = ascii_html($s_as);
33 found last record of `$path' in the following commit:
35 <a href="$ctx->{-upfx}$H/s/?b=$x">$h</a> $s_as
38 my $res = $ctx->html_done;
40 delete($ctx->{-wcb})->($res);
45 if ($ctx->{-path} eq '') {
47 $tip = ascii_html($ctx->{qp}->{h}) if defined($ctx->{qp}->{h});
48 PublicInbox::WwwStream::html_init($ctx);
49 print { $ctx->{zfh} } "<pre>`$tip' ref not found</pre>";
50 my $res = $ctx->html_done;
52 return delete($ctx->{-wcb})->($res);
54 my $cmd = ['git', "--git-dir=$ctx->{git}->{git_dir}",
55 qw(log --no-color -1), '--pretty=%H %h %s (%as)' ];
56 push @$cmd, $ctx->{qp}->{h} if defined($ctx->{qp}->{h});
58 push @$cmd, $ctx->{-path};
59 my $qsp = PublicInbox::Qspawn->new($cmd, undef,
60 { quiet => 1, 2 => $ctx->{lh} });
61 $qsp->psgi_qx($ctx->{env}, undef, \&rd_404_log, $ctx);
64 sub tree_show { # git check_async callback
65 my ($oid, $type, $size, $ctx) = @_;
66 return find_missing($ctx) if $type eq 'missing';
68 my $res = [ $ctx->{git}, $oid, $type, $size ];
69 my ($bn) = ($ctx->{-path} =~ m!/?([^/]+)\z!);
70 if ($type eq 'blob') {
71 my $obj = ascii_html($ctx->{-obj});
72 $ctx->{-q_value_html} = 'dfn:'.ascii_html($ctx->{-path}) .
73 ' dfpost:'.substr($oid, 0, 7);
74 $ctx->{-paths} = [ $bn, qq[(<a
75 href="$ctx->{-upfx}$oid/s/$bn">raw</a>)
76 \$ git show $obj\t# shows this blob on the CLI] ];
78 PublicInbox::ViewVCS::solve_result($res, $ctx);
82 my ($ctx, $path) = @_;
83 return if index($path, '//') >= 0 || index($path, '/') == 0;
84 my $tip = $ctx->{qp}->{h} // 'HEAD';
85 $ctx->{-upfx} = '../' x (($path =~ tr!/!/!) + 1);
87 my $obj = $ctx->{-obj} = "$tip:$path";
88 $ctx->{-path} = $path;
90 # "\n" breaks with `git cat-file --batch-check', and there's no
91 # legitimate use of "\n" in filenames anyways.
92 return if index($obj, "\n") >= 0;
94 $ctx->{-wcb} = $_[0]; # HTTP::{Chunked,Identity}
95 PublicInbox::ViewVCS::do_check_async($ctx, \&tree_show, $obj);