From: Mikael Magnusson <mikachu@gmail.com>
To: Peter Stephenson <p.stephenson@samsung.com>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: [PATCH] Re: Insecure tempfile creation
Date: Fri, 9 Jan 2015 03:51:01 +0100 [thread overview]
Message-ID: <CAHYJk3SLTxgDX5tsenkH-b2fRhTH8_OAL5KhEcKew48RwAhi1g@mail.gmail.com> (raw)
In-Reply-To: <20150108142420.141e5f4b@pwslap01u.europe.root.pri>
On Thu, Jan 8, 2015 at 3:24 PM, Peter Stephenson
<p.stephenson@samsung.com> wrote:
> On Thu, 8 Jan 2015 00:08:21 -0800
> Bart Schaefer <schaefer@brasslantern.com> wrote:
>> Fortunately, we have the zsh/files module which provides a buitin "ln"
>> with well-defined semantics. Hopefully that's good enough.
>
> It's a little bit tangential, but it's always bothered me that the only
> option we have for module builtins of this kind is to import the into
> the command namespace under the standard name, trashing the use of the
> system-standard utility your code may elsewhere depend on That is, you
> can use "command ln" if you need to, but the point is in the majority of
> existing code you would never have bothered to do that.
>
> We made special arrangements for (z)stat but that really doesn't scale
> well.
>
> Apart from (z)stat, most of the builtins that look like standard utilies
> are only there for special cases, e.g. for some reason you can't get to
> the file system where they live, in which case there's no real problem.
> But for uses like this there potentially is.
Actually all the builtins foo in zsh/files are also available as zf_foo.
--
Mikael Magnusson
next prev parent reply other threads:[~2015-01-09 2:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 20:36 Daniel Shahaf
2014-12-22 22:01 ` Mikael Magnusson
2014-12-23 2:07 ` Bart Schaefer
2014-12-28 6:30 ` Bart Schaefer
2014-12-28 7:44 ` [PATCH] " Bart Schaefer
2014-12-28 8:41 ` Bart Schaefer
2014-12-29 0:49 ` Daniel Shahaf
2014-12-29 4:01 ` Bart Schaefer
2015-01-07 22:03 ` Daniel Shahaf
2015-01-08 6:22 ` Bart Schaefer
2015-01-08 6:48 ` Danek Duvall
2015-01-08 8:08 ` Bart Schaefer
2015-01-08 14:10 ` Daniel Shahaf
2015-01-08 14:24 ` Peter Stephenson
2015-01-08 16:35 ` Ray Andrews
2015-01-08 17:40 ` Peter Stephenson
2015-01-09 2:51 ` Mikael Magnusson [this message]
2015-01-09 9:02 ` Peter Stephenson
2015-01-09 12:51 ` Peter Stephenson
2015-01-09 13:35 ` Peter Stephenson
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