: git tag and PV variable

: git tag and PV variable

[GUEYTAT Julien]

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Hi,

I have this command in my qmake pro files:
VERSION = $$system(git describe --abbrev=0 --tags)

I would like to have the package manager follow the tag versioning.

Which means I would like to have something like:
PV = "git describe --abbrev=0 --tags"
SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"

It does not work for sure. What is the correct way to do this ?

Thanks for sharing!

Julien GUEYTAT
Ingénieur Informatique
[Logo CDS SOFT]
1027, avenue du Docteur Julien Lefebre BP27
06271 Villeneuve-Loubet Cedex
Fixe :  +33 (0) 492 024 545
Mob :  +33(0) 617 980 383
Fax :    +33(0) 492 024 546
Email : j.gueytat@cdssoft.studiel.fr<mailto:j.gueytat@cdssoft.studiel.fr>
www : www.studiel.fr<http://www.studiel.fr/>
P Pensez Environnement, imprimez seulement si nécessaire


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Re: : git tag and PV variable

[Khem Raj]

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On Wed, Feb 24, 2016 at 10:29 AM, GUEYTAT Julien <
j.gueytat@cdssoft.studiel.fr> wrote:

> Hi,
>
>
>
> I have this command in my qmake pro files:
>
> VERSION = $$system(git describe --abbrev=0 --tags)
>
>
>
> I would like to have the package manager follow the tag versioning.
>
>
>
> Which means I would like to have something like:
>
> PV = "git describe --abbrev=0 --tags"
>
> SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"
>
>
>
> It does not work for sure. What is the correct way to do this ?
>

​SRC_URI is required by fetcher and there is nothing to git describe before
it is fetched.​
so thats your problem.



>
>
> Thanks for sharing!
>
>
>
> *Julien GUEYTAT*
>
> *Ingénieur Informatique*
>
> [image: Logo CDS SOFT]
>
> 1027, avenue du Docteur Julien Lefebre BP27
>
> 06271 Villeneuve-Loubet Cedex
>
> *Fixe* :  +33 (0) 492 024 545
> *Mob* :  +33(0) 617 980 383
> *Fax* :    +33(0) 492 024 546
> *Email* : j.gueytat@cdssoft.studiel.fr
>
> *www* : www.studiel.fr
>
> *P* *Pensez Environnement, imprimez seulement si nécessaire*
>
>
>
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
>
>

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Re: : git tag and PV variable

[Alexander Kanavin]

On 02/24/2016 05:35 PM, Khem Raj wrote:
>
>     I have this command in my qmake pro files:____
>
>     VERSION = $$system(git describe --abbrev=0 --tags)____
>
>     __ __
>
>     I would like to have the package manager follow the tag versioning.____
>
>     __ __
>
>     Which means I would like to have something like:____
>
>     PV = "git describe --abbrev=0 --tags"____
>
>     SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"____
>
>     __ __
>
>     It does not work for sure. What is the correct way to do this ?
>
>
> ​SRC_URI is required by fetcher and there is nothing to git describe
> before it is fetched.​
> so thats your problem.

It's possible however to write an external script that updates the PV 
version in the recipe, but it needs to be run outside of bitbake.

Alex

Re: : git tag and PV variable

[Martin Jansa]

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On Wed, Feb 24, 2016 at 06:02:08PM +0200, Alexander Kanavin wrote:
> On 02/24/2016 05:35 PM, Khem Raj wrote:
> >
> >     I have this command in my qmake pro files:____
> >
> >     VERSION = $$system(git describe --abbrev=0 --tags)____
> >
> >     __ __
> >
> >     I would like to have the package manager follow the tag versioning.____
> >
> >     __ __
> >
> >     Which means I would like to have something like:____
> >
> >     PV = "git describe --abbrev=0 --tags"____
> >
> >     SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"____
> >
> >     __ __
> >
> >     It does not work for sure. What is the correct way to do this ?
> >
> >
> > ​SRC_URI is required by fetcher and there is nothing to git describe
> > before it is fetched.​
> > so thats your problem.
> 
> It's possible however to write an external script that updates the PV 
> version in the recipe, but it needs to be run outside of bitbake.

We already have 2 bbclasses to do that
meta-openembedded/meta-oe/classes/gitpkgv.bbclass
meta-openembedded/meta-oe/classes/gitver.bbclass

there were some plans to get one of them to oe-core, but IIRC it was
decided to create support for this in bitbake fetcher, I'm not sure how
far it went with actual implementation.

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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Re: : git tag and PV variable

[Maciej Borzecki]

> Dnia 24 luty 2016 o 17:02 Alexander Kanavin
> <alexander.kanavin@linux.intel.com> napisał(a):
>
>
> On 02/24/2016 05:35 PM, Khem Raj wrote:
> >
> > I have this command in my qmake pro files:____
> >
> > VERSION = $$system(git describe --abbrev=0 --tags)____
> >
> > __ __
> >
> > I would like to have the package manager follow the tag versioning.____
> >
> > __ __
> >
> > Which means I would like to have something like:____
> >
> > PV = "git describe --abbrev=0 --tags"____
> >
> > SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"____
> >
> > __ __
> >
> > It does not work for sure. What is the correct way to do this ?
> >
> >
> > ​SRC_URI is required by fetcher and there is nothing to git describe
> > before it is fetched.​
> > so thats your problem.
>
> It's possible however to write an external script that updates the PV
> version in the recipe, but it needs to be run outside of bitbake.
>

I actually wrote a class for this that works with externalsrc git
packages. The idea was to replicate the functionality of gitpkgv but for
external sources. The code is here:
https://github.com/open-rnd/meta-openrnd/blob/master/classes/externalgitsrc.bbclass

You just `inherit externalgitsrc` and it will set EXTERNALSRC_GIT_SRCREV
and EXTERNALSRC_GITPKGV.

--
Maciej Borzęcki
Senior Software Engineer at Open-RnD Sp. z o.o.
www.open-rnd.pl, Facebook, Twitter

Re: : git tag and PV variable

[GUEYTAT Julien]

Perfect I'll give it a try! :)

-----Message d'origine-----
De : Maciej Borzecki [mailto:maciej.borzecki@open-rnd.pl] 
Envoyé : mercredi 24 février 2016 19:10
À : yocto@yoctoproject.org; GUEYTAT Julien
Objet : Re: [yocto] : git tag and PV variable


> Dnia 24 luty 2016 o 17:02 Alexander Kanavin 
> <alexander.kanavin@linux.intel.com> napisał(a):
>
>
> On 02/24/2016 05:35 PM, Khem Raj wrote:
> >
> > I have this command in my qmake pro files:____
> >
> > VERSION = $$system(git describe --abbrev=0 --tags)____
> >
> > __ __
> >
> > I would like to have the package manager follow the tag 
> > versioning.____
> >
> > __ __
> >
> > Which means I would like to have something like:____
> >
> > PV = "git describe --abbrev=0 --tags"____
> >
> > SRC_URI = "${STUDIEL_GIT}/core.git;protocol=file;tag=${PV}"____
> >
> > __ __
> >
> > It does not work for sure. What is the correct way to do this ?
> >
> >
> > ​SRC_URI is required by fetcher and there is nothing to git describe 
> > before it is fetched.​ so thats your problem.
>
> It's possible however to write an external script that updates the PV 
> version in the recipe, but it needs to be run outside of bitbake.
>

I actually wrote a class for this that works with externalsrc git packages. The idea was to replicate the functionality of gitpkgv but for external sources. The code is here:
https://github.com/open-rnd/meta-openrnd/blob/master/classes/externalgitsrc.bbclass

You just `inherit externalgitsrc` and it will set EXTERNALSRC_GIT_SRCREV and EXTERNALSRC_GITPKGV.

--
Maciej Borzęcki
Senior Software Engineer at Open-RnD Sp. z o.o.
www.open-rnd.pl, Facebook, Twitter