Re: [PATCH 2/2] sha1_name: fix error message for @{<N>}, @{<date>}

[Eric Sunshine <sunshine@sunshineco.com>]

On Wed, May 22, 2013 at 6:39 AM, Ramkumar Ramachandra
<artagnon@gmail.com> wrote:
> Currently, when we try to resolve @{<N>} or @{<date>} when the reflog
> doesn't go back far enough, we get errors like:
>
>   # on branch master
>   $ git show @{10000}
>   fatal: Log for '' only has 7 entries.
>
>   $ git show @{10000.days.ago}
>   warning: Log for '' only goes back to Tue, 21 May 2013 14:14:45 +0530.
>   ...
>
>   # detached HEAD case
>   $ git show @{10000}
>   fatal: Log for '' only has 2005 entries.
>
>   $ git show master@{10000}
>   fatal: Log for 'master' only has 7 entries.
>
> The empty string '' is ugly, inconsistent, and failing to convey

s/failing/fails/

> information about whose logs we are inspecting.  Change this so that we
> get:
>
>   # on branch master
>   $ git show @{10000}
>   fatal: Log for 'master' only has 7 entries.
>
>   $ git show @{10000.days.ago}
>   warning: Log for 'master' only goes back to Tue, 21 May 2013 14:14:45 +0530.
>   ...
>
>   # detached HEAD case
>   $ git show @{10000}
>   fatal: Log for 'HEAD' only has 2005 entries.
>
>   $ git show master@{10000}
>   fatal: Log for 'master' only has 7 entries.
>
> Simple, consistent, and informative; suitable for output even from
> plumbing commands like rev-parse.
>
> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>