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Re: grep.patternType

From
J Smith <dark.panda@gmail.com>
Date
Oct 5, 2012, 05:38 UTC
Message-ID
<CADFUPgfkm9kAFguodP1N23B2GHNbCQ86bu=s6rZ0eH0T4inmOQ@mail.gmail.com>
In-Reply-To
<7vmx032of1.fsf@alter.siamese.dyndns.org>
On Wed, Oct 3, 2012 at 6:14 PM, Junio C Hamano <gitster@pobox.com> wrote:
Show 33 quoted lines
> Junio C Hamano <gitster@pobox.com> writes:
>
>> Junio C Hamano <gitster@pobox.com> writes:
>>
>>>  * "git grep" learned to use a non-standard pattern type by default if
>>>    a configuration variable tells it to.
>>
>> This addition makes
>>
>>     git grep -e "(integer|buffer)"
>>
>> work as expected, when grep.patternType is set to "extended".
>>
>> Should this
>>
>>     git log --grep="(integer|buffer)"
>>
>> also honor the same configuration variable?  If not, why not?
>>
>> One more thing.  Currently you can say
>>
>>     git log -E --grep="(integer|buffer)"
>>
>> to ask for the ERE.  Should we also support -P to ask for pcre?  If
>> not, why not?
>
> Answering to myself who has been in tying-loose-ends mode.
>
> My answers to these questions are both yes, and I have a neatly
> lined up series that begins with a small bugfix and then
> enhancement, but I do not think these do not deserve to in the
> upcoming release.  The topic came too late, and even the fix is
> for a bug that has been with us for a long time.

Yeah, I think that could be useful and consistent. I took a look at the grep situation in the log command briefly when writing the original patch but ended up leaving it as-is as for the time being due to time constraints and the like. But yeah, that behaviour is definitely desirable. I think any commands that work with grep should probably follow suit, for that matter. (Are there others other than log and grep itself...?)

Previous: Michal KiedrowiczNext: Junio C Hamano
Message 5 of 23 in “[ANNOUNCE] Git v1.8.0-rc0”
  1. Junio C HamanoOct 1, 2012
  2. grep.patternType (was: Re: [ANNOUNCE] Git v1.8.0-rc0)Junio C Hamano, Oct 3, 2012
  3. Junio C HamanoOct 3, 2012
  4. Michal KiedrowiczOct 4, 2012
  5. J SmithOct 5, 2012
  6. 0/6 Tying loose ends of extended "grep"Junio C Hamano, Oct 4, 2012
  7. 1/6 grep: move configuration support to top-level grep.[ch]Junio C Hamano, Oct 4, 2012
  8. 2/6 grep: move pattern-type bits support to top-level grep.[ch]Junio C Hamano, Oct 4, 2012
  9. 3/6 log --grep: use the same helper to set -E/-F options as "git grep"Junio C Hamano, Oct 4, 2012
  10. Jeff KingOct 4, 2012
  11. 4/6 log --grep: accept --basic-regexp and --perl-regexpJunio C Hamano, Oct 4, 2012
  12. Jeff KingOct 4, 2012
  13. Junio C HamanoOct 4, 2012
  14. 5/6 log: pass rev_info to git_log_config()Junio C Hamano, Oct 4, 2012
  15. Junio C HamanoOct 4, 2012
  16. Junio C HamanoOct 5, 2012
  17. Jeff KingOct 5, 2012
  18. Junio C HamanoOct 5, 2012
  19. 6/6 log --grep: honor grep.patterntype etc. configuration variablesJunio C Hamano, Oct 4, 2012
  20. Jeff KingOct 4, 2012
  21. Junio C HamanoOct 4, 2012
  22. Jeff KingOct 4, 2012
  23. Junio C HamanoOct 4, 2012

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