emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Rainer M Krug <Rainer@krugs.de>
To: emacs-orgmode@gnu.org
Subject: Re: Bash script to update - only make when update there?
Date: Tue, 10 Dec 2013 20:37:42 +0100	[thread overview]
Message-ID: <52A76D86.40103@krugs.de> (raw)
In-Reply-To: <8738m0lcyk.fsf@alphaville.bos.redhat.com>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1



On 12/10/13, 20:31 , Nick Dokos wrote:
> Rainer M Krug <Rainer@krugs.de> writes:
> 
>> On 12/10/13, 16:59 , Nick Dokos wrote:
>>> ... Be that as it may, you can try something like this hack
>>> (those are backticks around the git pull - it's under the ESC
>>> key in the upper left hand corner on most US keyboards but it
>>> may be somewhere else on yours):
>>> 
>>> if [ "`git pull`" == "Already up-to-date" ] then echo "Up to
>>> date" else make update fi
>> 
>> True - but if git pull does change the message, I have to change
>> it as well - I just leave it as it is.
>> 
> 
> Here for your amusement is a way to get around this problem:
> 
> if [ "`git pull`" == "`git pull`" ] then echo Up to date else make
> update fi
> 
> You pay double the cost every time you use it but if they ever
> *do* change the message, it's not going to break. But of course, if
> the shell ever optimizes the second git pull away, you are back at
> square one...

I like it - optimization which not necessarily is faster....

Cheers,

Rainer


> 
> With-tongue-firmly-in-cheek-ly yours, Nick
> 
> 
> 
> 
> 

- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      Rainer@krugs.de

Skype:      RMkrug
-----BEGIN PGP SIGNATURE-----
Version: GnuPG/MacGPG2 v2.0.22 (Darwin)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBAgAGBQJSp22GAAoJENvXNx4PUvmClkoIAONl6ouPeXWJ2PV0spQ4kYIy
egng/Eu5WLIUfsZUHtPAtYTIs39KR2qfUDsuBFsnSG6DUE/HX2TPeTW+GGla+jZ4
gAPKUCRmk8xoOPn2CX5Ue4UPf5rU2UNtuwFhhJyuS9vCE35lo/tC8tGdieAfq9jA
Gm9JAfHlCEjtDZWjnI7l2Qm5pEbe95FZJE+YzXKTbkz+KOGGgthiTETe08BYlxmM
BSnniTU283Zxh/6I4xV5B0M14wFvpnayMSaKu3F53bY/iT2fBkC0qZvklMs+XOjq
z5pnke7k0WgyEZvA7B/XAynLRhwE8NzRG6WyG659IFm+YgGOXouwXLAg5I52vSc=
=CN/p
-----END PGP SIGNATURE-----

  reply	other threads:[~2013-12-10 19:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-10  8:44 Bash script to update - only make when update there? Rainer M Krug
2013-12-10 15:59 ` Nick Dokos
2013-12-10 18:35   ` Rainer M Krug
2013-12-10 19:31     ` Nick Dokos
2013-12-10 19:37       ` Rainer M Krug [this message]
2013-12-10 20:50         ` Samuel Wales
2013-12-12  9:00           ` Rainer M Krug
2013-12-13  0:26             ` Suvayu Ali
2013-12-13  8:40               ` Rainer M Krug
2013-12-10 17:00 ` Achim Gratz
2013-12-10 17:12   ` Achim Gratz
2013-12-10 18:36     ` Rainer M Krug

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=52A76D86.40103@krugs.de \
    --to=rainer@krugs.de \
    --cc=emacs-orgmode@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).