#437 sel: Fix "sel time set <time>"

[Vasant Hegde]

sel: Fix "sel time set "

Presently 'sel time set' doesn't account 'minute' difference between timezone.
So depending on host timezone it may set time to +/-30 mins. This patch adds
minute difference to delta_hour caluclation so that it sets time properly.

output without patch:
  # ./ipmitool sel time get
  03/24/2016 12:34:03
  # ./ipmitool sel time set "03/24/2016 12:34:03"
  03/24/2016 12:04:03
  # ./ipmitool sel time get
  03/24/2016 12:06:09

output with patch:

  # ./ipmitool sel time get
  03/30/2016 08:49:47
  # ./ipmitool sel time set "03/30/2016 08:09:47"
  03/30/2016 08:09:47
  # ./ipmitool sel get
  03/30/2016 08:09:57

[Puwen]

Hi all,
IPMI Spec v2. had supported "Get/Set SEL Time UTC Offset" commands in Section 31.11a & 31.11b.
Is it better to consider to check these commands before account the GMT offset?

[Vasant Hegde]

I think that's different from "get/set time" command.

-Vasant

[Zdenek Styblik]

Indeed it is and not all BMCs are going to support it. However, it should be implemented too.

I've verified the patch fixes the issue. I'll push it into git a bit later. Thanks.