get rid of unnecessary bytes::length usage

[public-inbox.git] / lib / PublicInbox / Gcf2.pm

diff --git a/lib/PublicInbox/Gcf2.pm b/lib/PublicInbox/Gcf2.pm
index 0d5c8c5702d468d07ddf15c38a47cca8595883f4..99f4ae04e75587b28ca54c8817376a8971edf3ee 100644 (file)
--- a/lib/PublicInbox/Gcf2.pm
+++ b/lib/PublicInbox/Gcf2.pm
@@ -5,7 +5,8 @@
 # other libgit2 stuff may go here, too.
 package PublicInbox::Gcf2;
 use strict;
-use PublicInbox::Spawn qw(which popen_rd);
+use v5.10.1;
+use PublicInbox::Spawn qw(which popen_rd); # may set PERL_INLINE_DIRECTORY
 use Fcntl qw(LOCK_EX);
 use IO::Handle; # autoflush
 my (%CFG, $c_src, $lockfh);
@@ -73,11 +74,12 @@ sub add_alt ($$) {
                $gcf2->add_alternate($_) for @abs_alt;
        }
        $gcf2->add_alternate($objdir);
+       1;
 }
 
-# Usage: $^X -MPublicInbox::Gcf2 -e 'PublicInbox::Gcf2::loop()'
+# Usage: $^X -MPublicInbox::Gcf2 -e PublicInbox::Gcf2::loop
 # (see lib/PublicInbox/Gcf2Client.pm)
-sub loop {
+sub loop () {
        my $gcf2 = new();
        my %seen;
        STDERR->autoflush(1);
@@ -86,7 +88,7 @@ sub loop {
        while (<STDIN>) {
                chomp;
                my ($oid, $git_dir) = split(/ /, $_, 2);
-               $seen{$git_dir}++ or add_alt($gcf2, "$git_dir/objects");
+               $seen{$git_dir} //= add_alt($gcf2, "$git_dir/objects");
                if (!$gcf2->cat_oid(1, $oid)) {
                        # retry once if missing.  We only get unabbreviated OIDs
                        # from SQLite or Xapian DBs, here, so malicious clients
@@ -94,8 +96,7 @@ sub loop {
                        warn "I: $$ $oid missing, retrying in $git_dir\n";
 
                        $gcf2 = new();
-                       %seen = ($git_dir => 1);
-                       add_alt($gcf2, "$git_dir/objects");
+                       %seen = ($git_dir => add_alt($gcf2,"$git_dir/objects"));
 
                        if ($gcf2->cat_oid(1, $oid)) {
                                warn "I: $$ $oid found after retry\n";