$self->{-git_path}->{$path} ||= do {
local $/ = "\n";
chomp(my $str = $self->qx(qw(rev-parse --git-path), $path));
+
+ # git prior to 2.5.0 did not understand --git-path
+ if ($str eq "--git-path\n$path") {
+ $str = "$self->{git_dir}/$path";
+ }
$str;
};
}
}
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 = $1;
}
sub _destroy {
- my ($self, $in, $out, $pid, $expire) = @_;
- my $rfh = $self->{$in} or return;
- if (defined $expire) {
- # at least FreeBSD 11.2 and Linux 4.20 update mtime of the
- # read end of a pipe when the pipe is written to; dunno
- # about other OSes.
- my $mtime = (stat($rfh))[9];
- return if $mtime > $expire;
- }
+ my ($self, $in, $out, $pid, $err) = @_;
my $p = delete $self->{$pid} or return;
- foreach my $f ($in, $out) {
- delete $self->{$f};
- }
+ delete @$self{($in, $out)};
+ delete $self->{$err} if $err; # `err_c'
waitpid $p, 0;
}
# returns true if there are pending "git cat-file" processes
sub cleanup {
- my ($self, $expire) = @_;
- _destroy($self, qw(in out pid), $expire);
- _destroy($self, qw(in_c out_c pid_c), $expire);
+ my ($self) = @_;
+ _destroy($self, qw(in out pid));
+ _destroy($self, qw(in_c out_c pid_c err_c));
!!($self->{pid} || $self->{pid_c});
}
($$buf =~ /\r?\n\r?\n([^\r\n]+)\r?\n?/)[0]
}
+# returns the modified time of a git repo, same as the "modified" field
+# of a grokmirror manifest
+sub modified ($) {
+ my ($self) = @_;
+ my $modified = 0;
+ my $fh = popen($self, qw(rev-parse --branches));
+ defined $fh or return $modified;
+ local $/ = "\n";
+ foreach my $oid (<$fh>) {
+ chomp $oid;
+ my $buf = cat_file($self, $oid) or next;
+ $$buf =~ /^committer .*?> ([0-9]+) [\+\-]?[0-9]+/sm or next;
+ my $cmt_time = $1 + 0;
+ $modified = $cmt_time if $cmt_time > $modified;
+ }
+ $modified || time;
+}
+
1;
__END__
=pod