Re: Date parsing

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Sverre Rabbelier wrote:
> Heya,
> 
> I noticed that we parse
> GIT_COMMITTER_DATE="31-05-2008 11:30pm" as "31st of July at 23:30 +0200"
> whereas we parse
> GIT_COMMITTER_DATE="01-06-2008 11:30pm" as "6th of January at 23:30 +0100"
> 
> Not only is it strange that we accept both orders (since apparently we
> don't resort to the latter order unless the first digit > 12),

Take a look at match_multi_number in date.c
European ordering is preferred when the separator is '.'

> but
> it's also weird that the timezone changes based on which option was
> chosen!

The timezone didn't change. One date is in daylight saving time, the other
is not. The offset from GMT is different to reflect this.

> What does the list think about this? Is this "normal"
> behavior? If not, what (if anything) should we do about it?

There will be flaws in any system that tries to automatically guess the
format. If there is not already one, perhaps a statement should be added
to the appropriate documentation describing how to ensure that european
ordering is used to parse the date.

-brandon
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