Re: [PATCH 2/2] Document date formats accepted by parse_date()

[Nanako Shiraishi <nanako3@lavabit.com>]

Quoting Miklos Vajna <vmiklos@frugalware.org>

> ---

I don't think any message needs to be there, but a Signed-Off-By: 
line should be.

> +The GIT_AUTHOR_DATE, GIT_COMMITTER_DATE environment variables
> +ifdef::git-commit[]
> +and the `--date` option
> +endif::git-commit[]
> +support the following date formats:
> +
> +Git native format::
> +	It is `<unix timestamp> <timezone offset>`, where `<unix
> +	timestamp>` is the number of seconds since the UNIX epoch.
> +	`<timezone offset>` is a positive or negative offset from UTC.
> +	For example CET (which is 2 hours ahead UTC) is `+0200`.

It is better to call it 'internal' format, instead of 'native'. 
I think 'native' means the most natural way to Git, and users 
view what 'git show' outputs as 'native'.

  nana.git% git show -s v1.6.5^0 | grep Date
  Date:   Sat Oct 10 00:05:19 2009 -0700
  nana.git% ./test-date parse 'Sat Oct 10 00:05:19 2009 -0700'
  Sat Oct 10 00:05:19 2009 -0700 -> 2009-10-10 07:05:19 +0000

And 'Git native' format is also supported, I think.

> +RFC 2822::
> +	The standard email format as described by RFC 2822, for example
> +	`Thu, 07 Apr 2005 22:13:13 +0200`.
> +
> +ISO 8601::
> +	Time and date specified by the ISO 8601 standard, for example
> +	`2005-04-07T22:13:13`. The parser accepts a space instead of the
> +	`T` character as well.

I didn't know about "T", but it works (^_^).

  nana.git% ./test-date parse '2005-04-07T22:13:13'
  2005-04-07T22:13:13 -> 2005-04-07 13:13:13 +0000

Is there something wrong with 'show'?

  nana.git% ./test-date show '2005-04-07T22:13:13'
  2005-04-07T22:13:13 -> 40 years ago

-- 
Nanako Shiraishi
http://ivory.ap.teacup.com/nanako3/