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Re: [PATCH] Accept dates before 2000/01/01 when specified as seconds since the epoch

From
Sam Vilain <sam@vilain.net>
Date
Jun 7, 2007, 05:09 UTC
Message-ID
<46679320.6000309@vilain.net>
In-Reply-To
<7vtztl5vvb.fsf@assigned-by-dhcp.cox.net>
Junio C Hamano wrote:
Show 16 quoted lines
> I vaguely recall hitting the same issue soon after date.c was
> done, and sending in a patch in the same spirit but with
> different implementation (I essentially duplicated that "seconds
> since epoch" without any cutoff as the last ditch fallback) long
> time ago (this was before I took git over; the patch was rejected).
> 
> It almost makes me wonder if it is better to introduce a special
> syntax to denote "seconds since epoch plus timezone offset" for
> our Porcelain use, instead of keeping this arbitrary cut-off
> date which nobody can agree on and which forces us to roll back
> from time to time.  For one thing, such a syntax would allow us
> to talk about a timestamp before the epoch.
> 
> Perhaps
> 
> 	"epoch" [-+] [0-9]+ " " [-+][0-9][0-9][0-9][0-9]

Probably a good idea, though it would break cg-admin-rewritehist. I had to make a similar change when working with the Perl history. Perhaps allow both?

There is a 10 digit ISO forms (YYYYMMDDHH) and a 9 digit form (YYYYDDDHH), but these are very rare :)

Sam.
Previous: Johannes SixtNext: Junio C Hamano
Message 4 of 6 in “Accept dates before 2000/01/01 when specified as seconds since the epoch”
  1. Accept dates before 2000/01/01 when specified as seconds since the epochJohannes Sixt, Jun 6, 2007
  2. Junio C HamanoJun 6, 2007
  3. Johannes SixtJun 6, 2007
  4. Sam VilainJun 7, 2007
  5. Junio C HamanoJun 7, 2007
  6. Johannes SchindelinJun 7, 2007

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