solver: support sha256 coderepos

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

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 37342d7d10a473c77498596a2c7a8c8aa3f573e0..54ceaf0b8a5d6935f9101dbf52a45c4155eeb90f 100644 (file)
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -71,7 +71,7 @@ sub new {
 
 sub git_path ($$) {
        my ($self, $path) = @_;
-       $self->{-git_path}->{$path} ||= do {
+       $self->{-git_path}->{$path} //= do {
                local $/ = "\n";
                chomp(my $str = $self->qx(qw(rev-parse --git-path), $path));
 
@@ -94,6 +94,13 @@ sub alternates_changed {
        $self->{alt_st} = $st; # always a true value
 }
 
+sub object_format {
+       $_[0]->{object_format} //= do {
+               my $fmt = $_[0]->qx(qw(config extensions.objectformat));
+               $fmt eq "sha256\n" ? \'sha256' : \undef;
+       }
+}
+
 sub last_check_err {
        my ($self) = @_;
        my $fh = $self->{err_c} or return;
@@ -114,7 +121,7 @@ sub _bidi_pipe {
                return;
        }
        pipe(my ($out_r, $out_w)) or $self->fail("pipe failed: $!");
-       my $rdr = { 0 => $out_r };
+       my $rdr = { 0 => $out_r, pgid => 0 };
        my $gd = $self->{git_dir};
        if ($gd =~ s!/([^/]+/[^/]+)\z!/!) {
                $rdr->{-C} = $gd;
@@ -158,7 +165,8 @@ sub my_read ($$$) {
                        return; # unrecoverable error
                }
        }
-       \substr($$rbuf, 0, $len, '');
+       my $no_pad = substr($$rbuf, 0, $len, '');
+       \$no_pad;
 }
 
 sub my_readline ($$) {
@@ -442,13 +450,8 @@ sub packed_bytes {
 sub DESTROY { cleanup(@_) }
 
 sub local_nick ($) {
-       my ($self) = @_;
-       my $ret = '???';
        # don't show full FS path, basename should be OK:
-       if ($self->{git_dir} =~ m!/([^/]+)(?:/*\.git/*)?\z!) {
-               $ret = "$1.git";
-       }
-       wantarray ? ($ret) : $ret;
+       $_[0]->{git_dir} =~ m!/([^/]+?)(?:/*\.git/*)?\z! ? "$1.git" : '???';
 }
 
 sub host_prefix_url ($$) {
@@ -465,7 +468,7 @@ sub pub_urls {
        if (my $urls = $self->{cgit_url}) {
                return map { host_prefix_url($env, $_) } @$urls;
        }
-       local_nick($self);
+       (local_nick($self));
 }
 
 sub cat_async_begin {