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";
22 say $zfh "found no record of `$path' in git history";
24 say $zfh 'perhaps try searching mail (above)';
26 my ($H, $h, $s_as) = split(/ /, $$bref, 3);
28 my $x = uri_escape_path($ctx->{-path});
29 $s_as = ascii_html($s_as);
31 found last record of `$path' in the following commit:
33 <a href="$ctx->{-upfx}$H/s/?b=$x">$h</a> $s_as
36 delete($ctx->{-wcb})->($ctx->html_done);
41 my $cmd = ['git', "--git-dir=$ctx->{git}->{git_dir}",
42 qw(log --no-color -1), '--pretty=%H %h %s (%as)' ];
43 push @$cmd, $ctx->{qp}->{h} if defined($ctx->{qp}->{h});
45 push @$cmd, $ctx->{-path} if $ctx->{-path} ne '';
46 my $qsp = PublicInbox::Qspawn->new($cmd);
47 $qsp->psgi_qx($ctx->{env}, undef, \&rd_404_log, $ctx);
50 sub tree_show { # git check_async callback
51 my ($oid, $type, $size, $ctx) = @_;
52 return find_missing($ctx) if $type eq 'missing';
54 open $ctx->{lh}, '<', \(my $dbg_log = '') or die "open(scalar): $!";
55 my $res = [ $ctx->{git}, $oid, $type, $size ];
56 my ($bn) = ($ctx->{-path} =~ m!/?([^/]+)\z!);
57 if ($type eq 'blob') {
58 my $obj = ascii_html($ctx->{-obj});
59 $ctx->{-paths} = [ $bn, qq[(<a
60 href="$ctx->{-upfx}$oid/s/$bn">raw</a>)
61 \$ git show $obj\t# shows this blob on the CLI] ];
63 PublicInbox::ViewVCS::solve_result($res, $ctx);
67 my ($ctx, $path) = @_;
68 return if index($path, '//') >= 0 || index($path, '/') == 0;
69 my $tip = $ctx->{qp}->{h} // 'HEAD';
70 $ctx->{-upfx} = '../' x (($path =~ tr!/!/!) + 1);
72 my $obj = $ctx->{-obj} = "$tip:$path";
73 $ctx->{-path} = $path;
75 # "\n" breaks with `git cat-file --batch-check', and there's no
76 # legitimate use of "\n" in filenames anyways.
77 return if index($obj, "\n") >= 0;
79 $ctx->{-wcb} = $_[0]; # HTTP::{Chunked,Identity}
80 PublicInbox::ViewVCS::do_check_async($ctx, \&tree_show, $obj);