Re: git-svn: Protect against "diff.color = true".

> If the configuration of the user has "diff.color = true", the
> output from "log" we invoke internally added color codes, which
> broke the parser.
> 
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> 
>   Junio C Hamano <gitster@pobox.com> writes:
> 
>   > We probably should do two things to resolve this.
>   >
>   >  * Protect our scripts.  When parsing from "git log" and any
>   >    other Porcelain, explicitly give --no-color.
> 
>   Here is my attempt -- I do not have an easy access to SVN repo
>   to interoperate with, so a testing by real-world users and an
>   Ack is appreciated.  I think some fix for this issue (not
>   necessarily this patch) should be in 1.5.3 final.

>  git-svn.perl |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/git-svn.perl b/git-svn.perl
> index 4e325b7..98218da 100755
> --- a/git-svn.perl
> +++ b/git-svn.perl
> @@ -807,7 +807,7 @@ sub cmt_metadata {
>  
>  sub working_head_info {
>  	my ($head, $refs) = @_;
> -	my ($fh, $ctx) = command_output_pipe('log', $head);
> +	my ($fh, $ctx) = command_output_pipe('log', '--no-color', $head);
>  	my $hash;
>  	my %max;
>  	while (<$fh>) {
> @@ -2072,7 +2072,7 @@ sub rebuild {
>  		return;
>  	}
>  	print "Rebuilding $db_path ...\n";
> -	my ($log, $ctx) = command_output_pipe("log", $self->refname);
> +	my ($log, $ctx) = command_output_pipe("log", '--no-color', $self->refname);
>  	my $latest;
>  	my $full_url = $self->full_url;
>  	remove_username($full_url);