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Re: git-cvsexportcommit fails for huge commits

From
Junio C Hamano <gitster@pobox.com>
Date
Dec 12, 2007, 09:21 UTC
Message-ID
<7vir348e0l.fsf@gitster.siamese.dyndns.org>
In-Reply-To
<20071212083154.GB7676@coredump.intra.peff.net>
Jeff King <peff@peff.net> writes:
Show 20 quoted lines
> @@ -335,6 +335,22 @@ sub safe_pipe_capture {
>      return wantarray ? @output : join('',@output);
>  }
>  
> +sub xargs_safe_pipe_capture {
> +	my $MAX_ARG_LENGTH = 1024;
> +	my $cmd = shift;
> +	my @output;
> +	while(@_) {
> +		my @args;
> +		my $length = 0;
> +		while(@_ && $length < $MAX_ARG_LENGTH) {
> +			push @args, shift;
> +			$length += length($args[$#args]);
> +		}
> +		push @output, safe_pipe_capture(@$cmd, @args);
> +	}
> +	return @output;
> +}
> +

Makes me wonder why you are not spawning xargs by doing it by hand. If the path at the beginning happens to be longer than 1024 then you will run path-less "cvs status"?

Previous: Jeff KingNext: Jeff King
Message 3 of 15 in “git-cvsexportcommit fails for huge commits”
  1. Markus KlinikDec 11, 2007
  2. Jeff KingDec 12, 2007
  3. Junio C HamanoDec 12, 2007
  4. Jeff KingDec 12, 2007
  5. Junio C HamanoDec 14, 2007
  6. Jeff KingDec 14, 2007
  7. Jeff KingDec 14, 2007
  8. Robin RosenbergDec 14, 2007
  9. Jeff KingDec 15, 2007
  10. Linus TorvaldsDec 12, 2007
  11. Jeff KingDec 12, 2007
  12. Martin LanghoffDec 12, 2007
  13. Jeff KingDec 13, 2007
  14. Markus KlinikDec 13, 2007
  15. Jeff KingDec 13, 2007

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