[PATCH 03/14] treewide: use ->close method rather than CORE::close

[Eric Wong <e@80x24.org>]

It's easier-to-read and should open the door for us to get rid
of `tie' for ProcessIO without performance penalties for
more frequently-used perlop calls and ability to do `stat' directly
on the object instead of the awkward `tied' thing.
---
 lib/PublicInbox/CodeSearchIdx.pm | 6 +++---
 lib/PublicInbox/DS.pm            | 4 ++--
 lib/PublicInbox/DirIdle.pm       | 2 +-
 lib/PublicInbox/Git.pm           | 6 +++---
 lib/PublicInbox/HTTP.pm          | 4 ++--
 lib/PublicInbox/LeiMirror.pm     | 4 ++--
 6 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/PublicInbox/CodeSearchIdx.pm b/lib/PublicInbox/CodeSearchIdx.pm
index bf410734..c1a1ee90 100644
--- a/lib/PublicInbox/CodeSearchIdx.pm
+++ b/lib/PublicInbox/CodeSearchIdx.pm
@@ -480,11 +480,11 @@ sub partition_refs ($$$) {
 			$seen = 0;
 		}
 		if ($DO_QUIT) {
-			CORE::close($rfh);
+			$rfh->close;
 			return ();
 		}
 	}
-	CORE::close($rfh);
+	$rfh->close;
 	return () if $DO_QUIT;
 	if (!$? || (($? & 127) == POSIX::SIGPIPE && $seen > $SEEN_MAX)) {
 		my $n = $NCHANGE - $n0;
@@ -887,7 +887,7 @@ sub associate {
 			++$score{"$ibx_id $_"} for @root_ids;
 		}
 	}
-	CORE::close $rd or die "@join failed: $?=$?";
+	$rd->close or die "fatal: @join failed: \$?=$?";
 	my $min = $self->{-opt}->{'assoc-min'} // 10;
 	progress($self, scalar(keys %score).' potential pairings...');
 	for my $k (keys %score) {
diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 8331da95..33f80087 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -341,8 +341,8 @@ sub greet {
 	my $ev = EPOLLIN;
 	my $wbuf;
 	if ($sock->can('accept_SSL') && !$sock->accept_SSL) {
-		return CORE::close($sock) if $! != EAGAIN;
-		$ev = PublicInbox::TLS::epollbit() or return CORE::close($sock);
+		return $sock->close if $! != EAGAIN;
+		$ev = PublicInbox::TLS::epollbit() or return $sock->close;
 		$wbuf = [ \&accept_tls_step, $self->can('do_greet')];
 	}
 	new($self, $sock, $ev | EPOLLONESHOT);
diff --git a/lib/PublicInbox/DirIdle.pm b/lib/PublicInbox/DirIdle.pm
index de6f229b..e6a326ab 100644
--- a/lib/PublicInbox/DirIdle.pm
+++ b/lib/PublicInbox/DirIdle.pm
@@ -89,7 +89,7 @@ sub force_close {
 	my ($self) = @_;
 	my $inot = delete $self->{inot} // return;
 	if ($inot->can('fh')) { # Linux::Inotify2 2.3+
-		CORE::close($inot->fh) or warn "CLOSE ERROR: $!";
+		$inot->fh->close or warn "CLOSE ERROR: $!";
 	} elsif ($inot->isa('Linux::Inotify2')) {
 		require PublicInbox::LI2Wrap;
 		PublicInbox::LI2Wrap::wrapclose($inot);
diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 191e4eea..3dac32be 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -441,12 +441,12 @@ sub qx {
 	my $fh = popen(@_);
 	if (wantarray) {
 		my @ret = <$fh>;
-		CORE::close $fh; # caller should check $?
+		$fh->close; # caller should check $?
 		@ret;
 	} else {
 		local $/;
 		my $ret = <$fh>;
-		CORE::close $fh; # caller should check $?
+		$fh->close; # caller should check $?
 		$ret;
 	}
 }
@@ -621,7 +621,7 @@ sub manifest_entry {
 		}
 	}
 	$ent->{fingerprint} = sha_all(1, $sr)->hexdigest;
-	CORE::close $sr or return; # empty, uninitialized git repo
+	$sr->close or return; # empty, uninitialized git repo
 	$ent->{modified} = modified(undef, $mod);
 	chomp($buf = <$own> // '');
 	utf8::decode($buf);
diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm
index edc88fe8..85991ae7 100644
--- a/lib/PublicInbox/HTTP.pm
+++ b/lib/PublicInbox/HTTP.pm
@@ -63,8 +63,8 @@ sub new ($$$) {
 	my $ev = EPOLLIN;
 	my $wbuf;
 	if ($sock->can('accept_SSL') && !$sock->accept_SSL) {
-		return CORE::close($sock) if $! != EAGAIN;
-		$ev = PublicInbox::TLS::epollbit() or return CORE::close($sock);
+		return $sock->close if $! != EAGAIN;
+		$ev = PublicInbox::TLS::epollbit() or return $sock->close;
 		$wbuf = [ \&PublicInbox::DS::accept_tls_step ];
 	}
 	$self->{wbuf} = $wbuf if $wbuf;
diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 0f378768..71f41a11 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -334,7 +334,7 @@ sub fgrp_update {
 			upr($lei, $w, 'create', $ref, $oid);
 		}
 	}
-	CORE::close($w) or upref_warn();
+	$w->close or upref_warn();
 }
 
 sub satellite_done {
@@ -344,7 +344,7 @@ sub satellite_done {
 		while (my ($ref, $oid) = each %$create) {
 			upr($fgrp->{lei}, $w, 'create', $ref, $oid);
 		}
-		CORE::close($w) or upref_warn();
+		$w->close or upref_warn();
 	} else {
 		pack_refs($fgrp, $fgrp->{cur_dst});
 		run_puh($fgrp);