From: Samuel Wales <samologist@gmail.com>
To: Rainer@krugs.de
Cc: emacs-orgmode@gnu.org
Subject: Re: Bash script to update - only make when update there?
Date: Tue, 10 Dec 2013 13:50:40 -0700 [thread overview]
Message-ID: <CAJcAo8uqOSMnTo3Xf4w8FV-kwAsVZMeH0D_+6XkTAiUzudKrNQ@mail.gmail.com> (raw)
In-Reply-To: <52A76D86.40103@krugs.de>
gitpullv () {
#echo \=== maybe need to grab tags
head=`git rev-parse --verify HEAD`
echo
git pull --stat --log | cat
echo
newhead=`git rev-parse --verify HEAD`
if [ "$newhead" != "$head" ]
then
git log --pretty=tformat:%s ORIG_HEAD.. | cat
# git log --pretty=tformat:%s --graph ORIG_HEAD..
echo
echo '= you can now do git diff ORIG_HEAD -- files pipe tee'
return 0
else
return 1
fi
#git gc --auto
git status
}
On 12/10/13, Rainer M Krug <Rainer@krugs.de> wrote:
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> Hash: SHA1
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>
>
> 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
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--
The Kafka Pandemic: http://thekafkapandemic.blogspot.com
The disease DOES progress. MANY people have died from it. ANYBODY can get it.
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next prev parent reply other threads:[~2013-12-10 20:50 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
2013-12-10 20:50 ` Samuel Wales [this message]
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
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