Re: [PATCH] cal: add an option to control highlight date

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Karel Zak wrote:
> On Thu, Sep 06, 2007 at 10:29:02AM +0100, Pádraig Brady wrote:
>> Li Zefan wrote:
>>>> - add an option to the cal command to control highlight date
>>>>  (cal -v YYYY/MM/DD)
>>> I've done this TODO.
> 
>  TODO is usually poor brain dump, it means nothing final :-)
> 
>>> If the specified date is within the displayed calendar(s), this date will
>>> be highlighted.
>> Hi,
>>
>> I implemented the original "highlight today" functionality.
>> I hadn't noticed this TODO actually, but I'm wondering
>> why you chose that interface. I.E. why the -v option?
>> Would -h not be more appropriate?
> 
>  both -v and -h are bad (sounds like verbose and help).

agreed.

> 
>> Even better would be to allow specifying the day in the
>> same way cal already supports specifying the month and year.
>>
>> I.E. if you do `cal dd mm yyyy` then that day would be highlighted?
> 
>  cal [[[dd] month] year]
> 
>  Sounds good... 


> although I hate the case that I need next month and
>  I have to specify year too.
> 
>  Maybe we can also implement:
> 
>     cal +1m      --> current date +1 month

That separate issue is mostly handled by `cal -3` :)
Personally I alias cal='cal -3'

>     cal +1d +1w  --> Fri next week (today is Thu)

Yes that would be useful, though mostly handled
by the date command already: date -d 'fri +1 week'
See also: http://www.pixelbeat.org/scripts/day

cheers,
Pádraig.
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