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::GitAsyncCat;
9 use PublicInbox::WwwStatic qw(r);
10 use PublicInbox::Qspawn;
11 use PublicInbox::WwwStream qw(html_oneshot);
12 use PublicInbox::Hval qw(ascii_html);
15 my ($bref, $ctx) = @_;
16 my $path = $ctx->{-q_value_html} = ascii_html($ctx->{-path});
18 $tip = ascii_html($ctx->{qp}->{h}) if defined($ctx->{qp}->{h});
19 PublicInbox::WwwStream::html_init($ctx);
20 my $zfh = $ctx->{zfh};
21 print $zfh "<pre>\$ git log -1 $tip -- $path\n";
23 say $zfh "found no record of `$path' in git history";
25 say $zfh 'perhaps try searching mail (above)';
27 my ($H, $h, $s_as) = split(/ /, $$bref, 3);
29 my $x = uri_escape_path($ctx->{-path});
30 $s_as = ascii_html($s_as);
32 found last record of `$path' in the following commit:
34 <a href="$ctx->{-upfx}$H/s/?b=$x">$h</a> $s_as
37 delete($ctx->{-wcb})->($ctx->html_done);
42 my $cmd = ['git', "--git-dir=$ctx->{git}->{git_dir}",
43 qw(log --no-color -1), '--pretty=%H %h %s (%as)' ];
44 push @$cmd, $ctx->{qp}->{h} if defined($ctx->{qp}->{h});
46 push @$cmd, $ctx->{-path} if $ctx->{-path} ne '';
47 my $qsp = PublicInbox::Qspawn->new($cmd);
48 $qsp->psgi_qx($ctx->{env}, undef, \&rd_404_log, $ctx);
51 sub tree_show { # git check_async callback
52 my ($oid, $type, $size, $ctx) = @_;
53 return find_missing($ctx) if $type eq 'missing';
55 open $ctx->{lh}, '<', \(my $dbg_log = '') or die "open(scalar): $!";
56 my $res = [ $ctx->{git}, $oid, $type, $size ];
57 my ($bn) = ($ctx->{-path} =~ m!/?([^/]+)\z!);
58 if ($type eq 'blob') {
59 my $obj = ascii_html($ctx->{-obj});
60 $ctx->{-paths} = [ $bn, qq[(<a
61 href="$ctx->{-upfx}$oid/s/$bn">raw</a>)
62 \$ git show $obj\t# shows this blob on the CLI] ];
64 PublicInbox::ViewVCS::solve_result($res, $ctx);
68 my ($ctx, $path) = @_;
69 return if index($path, '//') >= 0 || index($path, '/') == 0;
70 my $tip = $ctx->{qp}->{h} // 'HEAD';
71 $ctx->{-upfx} = '../' x (($path =~ tr!/!/!) + 1);
73 my $obj = $ctx->{-obj} = "$tip:$path";
74 $ctx->{-path} = $path;
76 # "\n" breaks with `git cat-file --batch-check', and there's no
77 # legitimate use of "\n" in filenames anyways.
78 return if index($obj, "\n") >= 0;
80 $ctx->{-wcb} = $_[0]; # HTTP::{Chunked,Identity}
81 if ($ctx->{env}->{'pi-httpd.async'}) {
82 async_check($ctx, $obj, \&tree_show, $ctx);
84 $ctx->{git}->check_async($obj, \&tree_show, $ctx);
85 $ctx->{git}->async_wait_all;