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Re: teach git diff -v/--invert-match?

From
Junio C Hamano <gitster@pobox.com>
Date
Aug 22, 2008, 21:44 UTC
Message-ID
<7vmyj47mil.fsf@gitster.siamese.dyndns.org>
In-Reply-To
<20080822214208.GA4498@coredump.intra.peff.net>
Jeff King <peff@peff.net> writes:
Show 12 quoted lines
> On Fri, Aug 22, 2008 at 04:29:31PM -0500, Brian Ericson wrote:
>
>> I was just working on a reply to my own email as I realized it was
>> only  dumb-luck that converted 1200 noisy changes into a couple of
>> dozen.  "-S" matches only  the string itself, not the line the string
>> resides on.  So, -Sxyz will match if  "xyz" itself was added or
>> deleted in the diff (if "xyz" is on a line that's changed but  did not
>> itself change, it won't match).  Funny that I actually knew this -- I
>> use it to look for System.out.println additions among other things.
>
> Yes (though I couldn't have told you that without experimenting -- I
> always assumed it checked whole lines).

The -Sstring counts the number of 'string' in preimage and postimage and skips the commit if they are the same. Nothing more.

Previous: Jeff KingNext: Paolo Bonzini
Message 5 of 7 in “teach git diff -v/--invert-match?”
  1. Brian EricsonAug 22, 2008
  2. Jeff KingAug 22, 2008
  3. Brian EricsonAug 22, 2008
  4. Jeff KingAug 22, 2008
  5. Junio C HamanoAug 22, 2008
  6. Paolo BonziniAug 25, 2008
  7. Jeff KingAug 27, 2008

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