From: Johannes Schindelin <johannes.schindelin@gmx.de>
To: John Keeping <john@keeping.me.uk>
Cc: Joey Hess <id@joeyh.name>, git@vger.kernel.org
Subject: Re: undocumented core.sharedRepository=2 set by git init --shared=world
Date: Tue, 07 Jul 2015 13:32:13 +0200 [thread overview]
Message-ID: <b1139f60dde3533e12d13e4b0f6584f2@www.dscho.org> (raw)
In-Reply-To: <20150707091044.GC18226@serenity.lan>
Hi John,
On 2015-07-07 11:10, John Keeping wrote:
> On Tue, Jul 07, 2015 at 10:14:28AM +0200, Johannes Schindelin wrote:
>> Hi Joey,
>>
>> On 2015-07-06 21:25, Joey Hess wrote:
>> > joey@darkstar:~/tmp>git init --shared=world testrepo
>> > Initialized empty shared Git repository in /home/joey/tmp/testrepo/.git/
>> > joey@darkstar:~/tmp>grep shared testrepo/.git/config
>> > sharedrepository = 2
>> >
>> > This magic value of 2 seems to be undocumented, as is the magic value of 1
>> > that's equvilant to "group".
>> >
>> > I think it would be better to have git init put in "world" or "group" and not
>> > these magic values. Anyway, I suppose they ought to be documented too.
>>
>> The rationale can be found here:
>> https://github.com/git/git/blob/v2.4.5/builtin/init-db.c#L413-L418
>>
>> /* We do not spell "group" and such, so that
>> * the configuration can be read by older version
>> * of git. Note, we use octal numbers for new share modes,
>> * and compatibility values for PERM_GROUP and
>> * PERM_EVERYBODY.
>> */
>>
>> I am sympathetic to your wish, of course, and I am sure that you
>> understand why we cannot simply break other people's setups to satisfy
>> it.
>
> That comment was added in 94df250 (shared repository: optionally allow
> reading to "others"., 2006-06-09) which was in 1.4.1. I suspect that is
> now sufficiently old that it no longer matters.
I understand your point of view. With my maintainer hat on I have to say, though, that things like that require a major version change. Users tend to appreciate such a careful maintenance.
Ciao,
Johannes
next prev parent reply other threads:[~2015-07-07 11:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 19:25 undocumented core.sharedRepository=2 set by git init --shared=world Joey Hess
2015-07-07 6:44 ` Torsten Bögershausen
2015-07-07 8:14 ` Johannes Schindelin
2015-07-07 9:10 ` John Keeping
2015-07-07 11:32 ` Johannes Schindelin [this message]
2015-07-07 11:52 ` John Keeping
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