X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FViewVCS.pm;h=3cbc363b9d113b4b811af9d1acc121e03ad9f5cd;hb=f658918dcc5200b563beea6e1ea3411e89726cb4;hp=2f8e1c4f6531413e8bec34b5929678bdf8f86ab8;hpb=af8434f5f729a541cf8c50dfcb7d96a413facd2b;p=public-inbox.git
diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm
index 2f8e1c4f..3cbc363b 100644
--- a/lib/PublicInbox/ViewVCS.pm
+++ b/lib/PublicInbox/ViewVCS.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2020 all contributors
+# Copyright (C) 2019-2021 all contributors
# License: AGPL-3.0+
# show any VCS object, similar to "git show"
@@ -15,10 +15,9 @@
package PublicInbox::ViewVCS;
use strict;
-use warnings;
-use bytes (); # only for bytes::length
+use v5.10.1;
use PublicInbox::SolverGit;
-use PublicInbox::WwwStream;
+use PublicInbox::WwwStream qw(html_oneshot);
use PublicInbox::Linkify;
use PublicInbox::Tmpfile;
use PublicInbox::Hval qw(ascii_html to_filename);
@@ -27,21 +26,15 @@ my $hl = eval {
PublicInbox::HlMod->new;
};
-my %QP_MAP = ( A => 'oid_a', B => 'oid_b', a => 'path_a', b => 'path_b' );
+my %QP_MAP = ( A => 'oid_a', a => 'path_a', b => 'path_b' );
our $MAX_SIZE = 1024 * 1024; # TODO: configurable
my $BIN_DETECT = 8000; # same as git
-sub html_i { # WwwStream::getline callback
- my ($nr, $ctx) = @_;
- $nr == 1 ? ${delete $ctx->{obuf}} : undef;
-}
-
sub html_page ($$$) {
my ($ctx, $code, $strref) = @_;
my $wcb = delete $ctx->{-wcb};
$ctx->{-upfx} = '../../'; # from "/$INBOX/$OID/s/"
- $ctx->{obuf} = $strref;
- my $res = PublicInbox::WwwStream->response($ctx, $code, \&html_i);
+ my $res = html_oneshot($ctx, $code, $strref);
$wcb ? $wcb->($res) : $res;
}
@@ -55,15 +48,16 @@ sub stream_blob_parse_hdr { # {parse_hdr} for Qspawn
} elsif (index($$bref, "\0") >= 0) {
[200, [qw(Content-Type application/octet-stream), @cl] ];
} else {
- my $n = bytes::length($$bref);
+ my $n = length($$bref);
if ($n >= $BIN_DETECT || $n == $size) {
return [200, [ 'Content-Type',
'text/plain; charset=UTF-8', @cl ] ];
}
if ($r == 0) {
- warn "premature EOF on $oid $$logref\n";
+ warn "premature EOF on $oid $$logref";
return html_page($ctx, 500, $logref);
}
+ @$ctx{qw(-res -logref)} = ($res, $logref);
undef; # bref keeps growing
}
}
@@ -117,7 +111,7 @@ sub solve_result {
my ($log, $hints, $fn) = delete @$ctx{qw(log hints fn)};
unless (seek($log, 0, 0)) {
- $ctx->{env}->{'psgi.errors'}->print("seek(log): $!\n");
+ warn "seek(log): $!";
return html_page($ctx, 500, \'seek error');
}
$log = do { local $/; <$log> };
@@ -132,7 +126,7 @@ sub solve_result {
my ($git, $oid, $type, $size, $di) = @$res;
return show_other($ctx, $res, \$log, $fn) if $type ne 'blob';
- my $path = to_filename($di->{path_b} || $hints->{path_b} || 'blob');
+ my $path = to_filename($di->{path_b} // $hints->{path_b} // 'blob');
my $raw_link = "(raw)";
if ($size > $MAX_SIZE) {
return stream_large_blob($ctx, $res, \$log, $fn) if defined $fn;
@@ -144,7 +138,7 @@ sub solve_result {
my $blob = $git->cat_file($oid);
if (!$blob) { # WTF?
my $e = "Failed to retrieve generated blob ($oid)";
- $ctx->{env}->{'psgi.errors'}->print("$e ($git->{git_dir})\n");
+ warn "$e ($git->{git_dir})";
$log = "$e
" . $log;
return html_page($ctx, 500, \$log);
}
@@ -189,18 +183,20 @@ sub solve_result {
html_page($ctx, 200, \$log);
}
+# GET /$INBOX/$GIT_OBJECT_ID/s/
+# GET /$INBOX/$GIT_OBJECT_ID/s/$FILENAME
sub show ($$;$) {
my ($ctx, $oid_b, $fn) = @_;
my $qp = $ctx->{qp};
my $hints = $ctx->{hints} = {};
while (my ($from, $to) = each %QP_MAP) {
defined(my $v = $qp->{$from}) or next;
- $hints->{$to} = $v;
+ $hints->{$to} = $v if $v ne '';
}
- $ctx->{'log'} = tmpfile("solve.$oid_b");
+ $ctx->{'log'} = tmpfile("solve.$oid_b") // die "tmpfile: $!";
$ctx->{fn} = $fn;
- my $solver = PublicInbox::SolverGit->new($ctx->{-inbox},
+ my $solver = PublicInbox::SolverGit->new($ctx->{ibx},
\&solve_result, $ctx);
# PSGI server will call this immediately and give us a callback (-wcb)
sub {