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From: Alexis <flexibeast@gmail.com>
To: emacs-orgmode@gnu.org
Cc: help-gnu-emacs <help-gnu-emacs@gnu.org>
Subject: Re: org-calendar-holiday and local holidays
Date: Mon, 02 Mar 2015 11:33:39 +1100	[thread overview]
Message-ID: <871tl8s0f0.fsf@gmail.com> (raw)
In-Reply-To: <87pp8sz70q.fsf@hornet.workgroup>


[Crossposted to the help-gnu-emacs list, for possible advice on 
whether or not this involves a bug in GNU Emacs.]

On 2015-03-02T09:29:09+1100, Melleus said:

 M> I'm afraid to ask. But... Anyway. Does 
 %%(org-calendar-holiday) M> know about holiday-local-holidays? 
 I'm not programmer, sorry. I've M> set up those local holidays 
 but cannot see them in my agenda.

You can examine the definition of an ELisp function by:

1. typing C-h f whilst on a function;
2. typing RET to take you to the documentation for that function;
3. typing TAB then RET to take you to the function definition.

Starting with point on `org-calendar-holiday`, we find that:

- `org-calendar-holiday` calls (if available) 
  `calendar-check-holidays` or (otherwise) 
  `check-calendar-holidays`;

- `calendar-check-holidays` calls `calendar-holiday-list`;

- `calendar-holiday-list` makes use of the `calendar-holidays` 
  variable.

We can examine the documentation for the `calendar-holidays` 
variable by moving point onto and typing C-h v RET. On my setup 
(manually compiled Emacs 24.4.1 on Debian Wheezy(+updates) x86_64 
together with Org 20150223), the documentation suggests that 
`calendar-holidays` makes use of the `holiday-local-holidays` 
variable; and the documentation for `holiday-local-holidays` 
merely refers us back to the documentation for 
`calendar-holidays`.

When i scroll down to look at the current value of 
`calendar-holidays`, however, i see that neither the current value 
nor the original value makes any reference to the 
`holiday-local-holidays` variable. And indeed, when i examine my 
agenda for next Monday, which is a local holiday i've specified in 
`holiday-local-holidays`, i can't see that local holiday. To fix 
this, i use M-: to evaluate:

    (setq calendar-holidays (append calendar-holidays 
    holiday-local-holidays))

after which the local holiday next Monday appears in my Org 
agenda.

Given the documentation for the `calendar-holidays` variable, the 
fact that i need to manually add the value of the 
`holiday-local-holidays` variable to `calendar-holidays` seems to 
me like it might be a coding or documentation bug in Emacs .... ?


Alexis.

  reply	other threads:[~2015-03-02  0:33 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-01 22:29 org-calendar-holiday and local holidays Melleus
2015-03-02  0:33 ` Alexis [this message]
2015-03-02 15:26   ` Jorge A. Alfaro-Murillo
2015-03-02 22:23     ` Alexis
2015-03-02 17:32   ` Melleus
2015-03-02 21:58     ` Jorge A. Alfaro-Murillo
2015-03-02 22:54       ` Alexis
2015-03-02 23:53         ` Jorge A. Alfaro-Murillo
2015-03-03 13:43       ` Melleus
2015-03-02  1:40 ` Nick Dokos
2015-03-02 15:34 ` Jorge A. Alfaro-Murillo
2015-03-02 17:30   ` Melleus

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