From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Junio C Hamano <gitster@pobox.com>
Cc: Ramsay Jones <ramsay@ramsayjones.plus.com>,
Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>,
git@vger.kernel.org
Subject: Re: [PATCH 1/1] mingw: handle absolute paths in expand_user_path()
Date: Thu, 8 Nov 2018 16:39:15 +0100 (STD) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.1811081637240.39@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <xmqqr2fv7hp8.fsf@gitster-ct.c.googlers.com>
Hi Junio,
On Thu, 8 Nov 2018, Junio C Hamano wrote:
> Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:
>
> > On Thu, 8 Nov 2018, Junio C Hamano wrote:
> >
> >> I am tempted to say "//<token>/<the remainder>" might also be such a
> >> way, even in the POSIX world, but am not brave enough to do so, as I
> >> suspect that may have a fallout in the Windows world X-<.
> >
> > It does. //server/share is the way we refer to UNC paths (AKA network
> > drives).
>
> Shucks. That would mean the patch that started this thread would
> not be a good idea, as an end-user could already be writing
> "//server/share/some/path" and the code with the patch would see '/'
> that begins it, and start treating it differently than the code
> before the patch X-<.
Ouch. You're right!
> > Granted, this is a highly unlikely scenario, but I would feel a bit more
> > comfortable with something like
> >
> > <RUNTIME_PREFIX>/ssl/certs/ca-bundle.crt
> >
> > Of course, `<RUNTIME_PREFIX>` is *also* a perfectly valid directory name,
> > but I would argue that it is even less likely to exist than
> > `$RUNTIME_PREFIX` because the user would have to escape *two* characters
> > rather than one.
>
> Yes, and it is naturally extensible by allowing <OTHER_THINGS>
> inside the special bra-ket pair (just like $OTHER_THINGS can be a
> way to extend the system if we used a special variable syntax).
True.
> >> Are there security implications if we started allowing references to
> >> environment varibables in strings we pass expand_user_path()?
> >
> > Probably. But then, the runtime prefix is not even available as
> > environment variable...
>
> Ah, sorry. I thought it was clear that I would next be suggesting to
> add an environmet variable for it, _if_ the approach to allow env
> references turns out to be viable.
Of course, I should have assumed that. Sorry!
Ciao,
Dscho
next prev parent reply other threads:[~2018-11-08 15:39 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-06 14:53 [PATCH 0/1] mingw: handle absolute paths in expand_user_path() Johannes Schindelin via GitGitGadget
2018-11-06 14:53 ` [PATCH 1/1] " Johannes Schindelin via GitGitGadget
2018-11-06 15:54 ` Ramsay Jones
2018-11-06 16:10 ` Ramsay Jones
2018-11-06 18:27 ` Duy Nguyen
2018-11-07 1:21 ` Junio C Hamano
2018-11-07 11:19 ` Johannes Schindelin
2018-11-07 17:42 ` Ramsay Jones
2018-11-08 0:16 ` Junio C Hamano
2018-11-08 13:04 ` Johannes Schindelin
2018-11-08 14:43 ` Junio C Hamano
2018-11-08 15:39 ` Johannes Schindelin [this message]
2018-11-09 2:05 ` Joseph Moisan
2018-11-09 10:21 ` Jeff King
2018-11-06 18:24 ` Duy Nguyen
2018-11-07 11:19 ` Johannes Schindelin
2018-11-06 21:32 ` Johannes Sixt
2018-11-07 11:23 ` Johannes Schindelin
2018-11-07 18:52 ` Johannes Sixt
2018-11-07 20:41 ` Jeff King
2018-11-07 21:36 ` Johannes Sixt
2018-11-07 22:03 ` Jeff King
2018-11-08 0:30 ` Junio C Hamano
2018-11-08 1:18 ` Jeff King
2018-11-08 3:26 ` Junio C Hamano
2018-11-08 13:11 ` Johannes Schindelin
2018-11-08 14:25 ` Duy Nguyen
2018-11-08 15:45 ` Johannes Schindelin
2018-11-08 17:40 ` Eric Sunshine
2018-11-09 10:19 ` Jeff King
2018-11-09 16:16 ` Duy Nguyen
2018-11-12 3:03 ` Junio C Hamano
2018-11-08 14:47 ` Junio C Hamano
2018-11-08 15:46 ` Johannes Schindelin
2021-07-01 16:03 ` [PATCH v2 0/2] " Johannes Schindelin via GitGitGadget
2021-07-01 16:03 ` [PATCH v2 1/2] tests: exercise the RUNTIME_PREFIX feature Johannes Schindelin via GitGitGadget
2021-07-01 16:03 ` [PATCH v2 2/2] expand_user_path(): support specifying paths relative to the runtime prefix Johannes Schindelin via GitGitGadget
2021-07-01 17:42 ` [PATCH v2 0/2] mingw: handle absolute paths in expand_user_path() Junio C Hamano
2021-07-24 22:06 ` [PATCH v3 0/5] " Johannes Schindelin via GitGitGadget
2021-07-24 22:06 ` [PATCH v3 1/5] tests: exercise the RUNTIME_PREFIX feature Johannes Schindelin via GitGitGadget
2021-07-24 22:06 ` [PATCH v3 2/5] expand_user_path(): remove stale part of the comment Johannes Schindelin via GitGitGadget
2021-07-24 22:06 ` [PATCH v3 3/5] expand_user_path(): clarify the role of the `real_home` parameter Johannes Schindelin via GitGitGadget
2021-07-24 22:06 ` [PATCH v3 4/5] Use a better name for the function interpolating paths Johannes Schindelin via GitGitGadget
2021-07-26 22:05 ` Junio C Hamano
2021-07-27 7:57 ` Fabian Stelzer
2021-07-27 22:56 ` Junio C Hamano
2021-07-28 0:14 ` Junio C Hamano
2021-07-28 0:39 ` Junio C Hamano
2021-07-28 5:43 ` Junio C Hamano
2021-07-28 8:18 ` Fabian Stelzer
2021-07-28 17:08 ` Junio C Hamano
2021-07-24 22:06 ` [PATCH v3 5/5] interpolate_path(): allow specifying paths relative to the runtime prefix Johannes Schindelin via GitGitGadget
2021-07-26 17:56 ` [PATCH v3 0/5] mingw: handle absolute paths in expand_user_path() Junio C Hamano
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