X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FGit.pm;h=9c96b3f0b6920acbcfd4a103e3ec14a7ec8618b6;hp=8ee04e17b511ca1b7c470aa05ea7ce30f26ac033;hb=64a5e4f9b5cda6891d3dbd719d8a010da487bfc3;hpb=9f5a583694396f84056b9d92255bba0197b52bc8

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 8ee04e17..9c96b3f0 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2020 all contributors <meta@public-inbox.org>
 # License: GPLv2 or later <https://www.gnu.org/licenses/gpl-2.0.txt>
 #
 # Used to read files from a git repository without excessive forking.
@@ -9,9 +9,10 @@
 package PublicInbox::Git;
 use strict;
 use warnings;
-use POSIX qw(dup2);
+use POSIX ();
 use IO::Handle; # ->autoflush
-use PublicInbox::Spawn qw(spawn popen_rd);
+use File::Glob qw(bsd_glob GLOB_NOSORT);
+use PublicInbox::Spawn qw(popen_rd);
 use PublicInbox::Tmpfile;
 use base qw(Exporter);
 our @EXPORT_OK = qw(git_unquote git_quote);
@@ -103,27 +104,24 @@ sub _bidi_pipe {
 		}
 		return;
 	}
-	my ($in_r, $in_w, $out_r, $out_w);
-
-	pipe($in_r, $in_w) or fail($self, "pipe failed: $!");
+	my ($out_r, $out_w);
 	pipe($out_r, $out_w) or fail($self, "pipe failed: $!");
-	if ($^O eq 'linux') { # 1031: F_SETPIPE_SZ
-		fcntl($out_w, 1031, 4096);
-		fcntl($in_w, 1031, 4096) if $batch eq '--batch-check';
-	}
-
 	my @cmd = (qw(git), "--git-dir=$self->{git_dir}",
 			qw(-c core.abbrev=40 cat-file), $batch);
-	my $redir = { 0 => $out_r, 1 => $in_w };
+	my $redir = { 0 => $out_r };
 	if ($err) {
 		my $id = "git.$self->{git_dir}$batch.err";
 		my $fh = tmpfile($id) or fail($self, "tmpfile($id): $!");
 		$self->{$err} = $fh;
 		$redir->{2} = $fh;
 	}
-	my $p = spawn(\@cmd, undef, $redir);
+	my ($in_r, $p) = popen_rd(\@cmd, undef, $redir);
 	$self->{$pid} = $p;
 	$out_w->autoflush(1);
+	if ($^O eq 'linux') { # 1031: F_SETPIPE_SZ
+		fcntl($out_w, 1031, 4096);
+		fcntl($in_r, 1031, 4096) if $batch eq '--batch-check';
+	}
 	$self->{$out} = $out_w;
 	$self->{$in} = $in_r;
 }
@@ -276,7 +274,7 @@ sub packed_bytes {
 	my ($self) = @_;
 	my $n = 0;
 	my $pack_dir = git_path($self, 'objects/pack');
-	foreach my $p (glob("$pack_dir/*.pack")) {
+	foreach my $p (bsd_glob("$pack_dir/*.pack", GLOB_NOSORT)) {
 		$n += -s $p;
 	}
 	$n
@@ -347,7 +345,7 @@ sub modified ($) {
 	my $fh = popen($self, qw(rev-parse --branches));
 	cat_async_begin($self);
 	local $/ = "\n";
-	foreach my $oid (<$fh>) {
+	while (my $oid = <$fh>) {
 		chomp $oid;
 		cat_async($self, $oid, \&extract_cmt_time, \$modified);
 	}