X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FGit.pm;h=d048051ea1e48479d0585ae2df04fa0a67aaa681;hb=9bd675d33ad1e49bd2ebe12a1d216216e61380de;hp=9014e021cedcb9084ac50eea515e0a71119f1e94;hpb=cae0b428a91712ecc0ef28d6c56dcf252b0206f8;p=public-inbox.git

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 9014e021..d048051e 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2019 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.
@@ -141,45 +141,28 @@ again:
 		}
 		return;
 	}
-	$head =~ /^[0-9a-f]{40} \S+ (\d+)$/ or
+	$head =~ /^[0-9a-f]{40} \S+ ([0-9]+)$/ or
 		fail($self, "Unexpected result from git cat-file: $head");
 
 	my $size = $1;
-	my $ref_type = $ref ? ref($ref) : '';
-
 	my $rv;
 	my $left = $size;
-	$$ref = $size if ($ref_type eq 'SCALAR');
-	my $cb_err;
-
-	if ($ref_type eq 'CODE') {
-		$rv = eval { $ref->($in, \$left) };
-		$cb_err = $@;
-		# drain the rest
-		my $max = 8192;
-		while ($left > 0) {
-			my $r = read($in, my $x, $left > $max ? $max : $left);
-			defined($r) or fail($self, "read failed: $!");
-			$r == 0 and fail($self, 'exited unexpectedly');
-			$left -= $r;
-		}
-	} else {
-		my $offset = 0;
-		my $buf = '';
-		while ($left > 0) {
-			my $r = read($in, $buf, $left, $offset);
-			defined($r) or fail($self, "read failed: $!");
-			$r == 0 and fail($self, 'exited unexpectedly');
-			$left -= $r;
-			$offset += $r;
-		}
-		$rv = \$buf;
+	$$ref = $size if $ref;
+
+	my $offset = 0;
+	my $buf = '';
+	while ($left > 0) {
+		my $r = read($in, $buf, $left, $offset);
+		defined($r) or fail($self, "read failed: $!");
+		$r == 0 and fail($self, 'exited unexpectedly');
+		$left -= $r;
+		$offset += $r;
 	}
+	$rv = \$buf;
 
-	my $r = read($in, my $buf, 1);
+	my $r = read($in, my $lf, 1);
 	defined($r) or fail($self, "read failed: $!");
-	fail($self, 'newline missing after blob') if ($r != 1 || $buf ne "\n");
-	die $cb_err if $cb_err;
+	fail($self, 'newline missing after blob') if ($r != 1 || $lf ne "\n");
 
 	$rv;
 }
@@ -215,7 +198,10 @@ sub _destroy {
 	my $p = delete $self->{$pid} or return;
 	delete @$self{($in, $out)};
 	delete $self->{$err} if $err; # `err_c'
-	waitpid $p, 0;
+
+	# PublicInbox::DS may not be loaded
+	eval { PublicInbox::DS::dwaitpid($p, undef, undef) };
+	waitpid($p, 0) if $@; # wait synchronously if not in event loop
 }
 
 sub fail {
@@ -319,8 +305,8 @@ sub modified ($) {
 	foreach my $oid (<$fh>) {
 		chomp $oid;
 		my $buf = cat_file($self, $oid) or next;
-		$$buf =~ /^committer .*?> (\d+) [\+\-]?\d+/sm or next;
-		my $cmt_time = $1;
+		$$buf =~ /^committer .*?> ([0-9]+) [\+\-]?[0-9]+/sm or next;
+		my $cmt_time = $1 + 0;
 		$modified = $cmt_time if $cmt_time > $modified;
 	}
 	$modified || time;