use PublicInbox::WwwStream qw(html_oneshot);
use PublicInbox::Linkify;
use PublicInbox::Tmpfile;
-use PublicInbox::ViewDiff qw(flush_diff);
+use PublicInbox::ViewDiff qw(flush_diff uri_escape_path);
use PublicInbox::View;
use PublicInbox::Eml;
use Text::Wrap qw(wrap);
my $SHOW_FMT = '--pretty=format:'.join('%n', '%P', '%p', '%H', '%T', '%s', '%f',
'%an <%ae> %ai', '%cn <%ce> %ci', '%b%x00');
+my %GIT_MODE = (
+ '100644' => ' ', # blob
+ '100755' => 'x', # executable blob
+ '040000' => 'd', # tree
+ '120000' => 'l', # symlink
+ '160000' => 'g', # commit (gitlink)
+);
+
sub html_page ($$;@) {
my ($ctx, $code) = @_[0, 1];
my $wcb = delete $ctx->{-wcb};
return '<pre>debug log read error</pre>';
};
$ctx->{-linkify} //= PublicInbox::Linkify->new;
- '<pre>debug log:</pre><hr /><pre>'.
+ "<hr><pre>debug log:\n\n".
$ctx->{-linkify}->to_html($log).'</pre>';
}
$qsp->psgi_return($env, undef, \&stream_blob_parse_hdr, $ctx);
}
-sub show_other_result ($$) { # tag, tree, ...
+sub show_other_result ($$) { # tag
my ($bref, $ctx) = @_;
if (my $qsp_err = delete $ctx->{-qsp_err}) {
return html_page($ctx, 500, dbg_log($ctx) .
my ($ctx, $res) = @_;
my ($git, $oid, $type, $size) = @$res;
$size > $MAX_SIZE and return html_page($ctx, 200,
- "$oid is too big to show\n". dbg_log($ctx));
+ ascii_html($type)." $oid is too big to show\n". dbg_log($ctx));
my $cmd = ['git', "--git-dir=$git->{git_dir}",
qw(show --encoding=UTF-8 --no-color --no-abbrev), $oid ];
my $qsp = PublicInbox::Qspawn->new($cmd);
$qsp->psgi_qx($ctx->{env}, undef, \&show_other_result, $ctx);
}
+sub show_tree_result ($$) {
+ my ($bref, $ctx) = @_;
+ if (my $qsp_err = delete $ctx->{-qsp_err}) {
+ return html_page($ctx, 500, dbg_log($ctx) .
+ "git ls-tree -z error:$qsp_err");
+ }
+ my @ent = split(/\0/, $$bref);
+ my $qp = delete $ctx->{qp};
+ my $l = $ctx->{-linkify} //= PublicInbox::Linkify->new;
+ my $pfx = $qp->{b};
+ $$bref = "<pre><a href=#tree>tree</a> $ctx->{tree_oid}";
+ if (defined $pfx) {
+ my $x = ascii_html($pfx);
+ $pfx .= '/';
+ $$bref .= qq( <a href=#path>path</a>: $x</a>\n);
+ } else {
+ $pfx = '';
+ $$bref .= qq[ (<a href=#path>path</a> unknown)\n];
+ }
+ my ($x, $m, $t, $oid, $sz, $f, $n);
+ $$bref .= "\n size name";
+ for (@ent) {
+ ($x, $f) = split(/\t/, $_, 2);
+ undef $_;
+ ($m, $t, $oid, $sz) = split(/ +/, $x, 4);
+ $m = $GIT_MODE{$m} // '?';
+ utf8::decode($f);
+ $n = ascii_html($f);
+ if ($m eq 'g') { # gitlink submodule commit
+ $$bref .= "\ng\t\t$n @ <a\nhref=#g>commit</a>$oid";
+ next;
+ }
+ my $q = 'b='.ascii_html(uri_escape_path($pfx.$f));
+ if ($m eq 'd') { $n .= '/' }
+ elsif ($m eq 'x') { $n = "<b>$n</b>" }
+ elsif ($m eq 'l') { $n = "<i>$n</i>" }
+ $$bref .= qq(\n$m\t$sz\t<a\nhref="../../$oid/s/?$q">$n</a>);
+ }
+ $$bref .= dbg_log($ctx);
+ $$bref .= <<EOM;
+<pre>glossary
+--------
+<dfn
+id=tree>Tree</dfn> objects belong to commits or other tree objects. Trees may
+reference blobs, sub-trees, or commits of submodules.
+
+<dfn
+id=path>Path</dfn> names are stored in tree objects, but trees do not know
+their own path name. A tree's path name comes from their parent tree,
+or it is the root tree referenced by a commit object. Thus, this web UI
+relies on the `b=' URI parameter as a hint to display the path name.
+
+<dfn title="submodule commit"
+id=g>Commit</dfn> objects may be stored in trees to reference submodules.</pre>
+EOM
+ chop $$bref;
+ html_page($ctx, 200, $$bref);
+}
+
+sub show_tree ($$) {
+ my ($ctx, $res) = @_;
+ my ($git, $oid, undef, $size) = @$res;
+ $size > $MAX_SIZE and return html_page($ctx, 200,
+ "tree $oid is too big to show\n". dbg_log($ctx));
+ my $cmd = [ 'git', "--git-dir=$git->{git_dir}",
+ qw(ls-tree -z -l --no-abbrev), $oid ];
+ my $qsp = PublicInbox::Qspawn->new($cmd);
+ $ctx->{tree_oid} = $oid;
+ $qsp->{qsp_err} = \($ctx->{-qsp_err} = '');
+ $qsp->psgi_qx($ctx->{env}, undef, \&show_tree_result, $ctx);
+}
+
# user_cb for SolverGit, called as: user_cb->($result_or_error, $uarg)
sub solve_result {
my ($res, $ctx) = @_;
my ($git, $oid, $type, $size, $di) = @$res;
return show_commit($ctx, $res) if $type eq 'commit';
+ return show_tree($ctx, $res) if $type eq 'tree';
return show_other($ctx, $res) if $type ne 'blob';
my $path = to_filename($di->{path_b} // $hints->{path_b} // 'blob');
my $raw_link = "(<a\nhref=$path>raw</a>)";