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Re: [PATCH] emacs: Add 'pretty-sha-path'.


From: Mark H Weaver
Subject: Re: [PATCH] emacs: Add 'pretty-sha-path'.
Date: Tue, 04 Nov 2014 14:39:20 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux)

Hi Alex,

Alex Kost <address@hidden> writes:

> +(defcustom pretty-sha-path-regexp
> +  (rx "/"
> +      (or "nix" "gnu")
> +      "/store/"
> +      (group (= 32 alnum)))

I'm not sure if it's worth it, but you could make this regexp more
restrictive.  Nix hashes can only contain the following 32 characters:

  "0123456789abcdfghijklmnpqrsvwxyz"

i.e. digits and lowercase ASCII letters excluding (e o u t).  See
'base32Chars' in nix/libutil/hash.cc.

      Mark



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