Re: [PATCH/RFC 0/4] Perl rewrite of Ruby git-related

On Mon, Jul 1, 2013 at 1:00 PM, Junio C Hamano [off-list ref] wrote:

Eric Sunshine [off-list ref] writes:

quoted

No attempt is made to answer Junio's v9 review[5], as I lack sufficient
insight with '-C' options to be able to respond properly.

I just wanted to see if we want to allow the end user of this script
to specify what -C level they want the underlying blame to use, or
just a hardcoded one should suffice (and if so an explanation why).

It might indeed make sense to allow the user control over the -C
level, just as the user likely should have control over other
assumptions made by the script (to wit: $since = '5-years-ago';
$min_percent = 10). More fodder for future patches.

Now that I've read up more carefully on the -C option, I too wonder
why git-blame and git-show are invoked with different -C levels. At
the very least, I think they should be unified in this initial patch
to either one or two -C's. Since the script already is quite slow, I'm
leaning toward just one -C.