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From: =?UTF-8?Q?Arnaud_H=C3=A9ritier?= <aheritier@gmail.com>
Date: Thu, 12 Jun 2014 15:02:48 +0200
Message-ID: 
 <CAFNCU-9bDFDx8y0O_=2=X=ktXGGUa4mySvF5vM9SrZputYzY6A@mail.gmail.com>
Subject: Re: Model Version 5.0.0
To: Maven Developers List <dev@maven.apache.org>
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http://www.gradle.org/docs/current/userguide/dependency_management.html#sub=
:project_dependencies
???
The idea behind it may be that by default we can declare in a
multi-projects build some dependencies without groupId and version. In that
case they are using automatically the module groupId and and version asking
for the dep (2 lines less in your pom for each dep like this).


On Thu, Jun 12, 2014 at 8:21 AM, Herv=C3=A9 BOUTEMY <herve.boutemy@free.fr>
wrote:

> any reference to what you call "project dependency"?
> how is it different from a classic dependency? a dependency in a reactor?
>
> Regards,
>
> Herv=C3=A9
>
> Le mercredi 11 juin 2014 17:18:05 Simon Wang a =C3=A9crit :
> > Since we're thinking about model-5.0.
> >
> > Is it possible to support project dependency in 5.0?
> > Project dependency could benefit users a lot.
> > They needn't care about whether others dependent projects(might changed=
)
> > are installed or not.
> > And users needn't always run maven build with parent pom.
> >
> > Regards
> > Simon
> >
> > 2014-03-25 18:41 GMT+08:00 Nigel Magnay <nigel.magnay@gmail.com>:
> > > On Tue, Mar 25, 2014 at 8:55 AM, Baptiste Mathus <bmathus@batmat.net>
> > >
> > > wrote:
> > > > FWIW, I'm aware it's easily feasible to add that checksum validatio=
n
> in
> > > > a
> > > > plugin, but you'll still have to repeat the coordinates.
> > > > And that very thing was my point: I don't think having to repeat
> those
> > > > coordinates to add metadata is great.
> > > >
> > > > Not even saying this *must* go in modelVersion 5, I just wanted tha=
t
> > >
> > > debate
> > >
> > > > to happen at least for future reference if people wonder why maven
> pom
> > > > can't store that dependency metadata (DRY'ly alongside its data, I
> > > > mean).
> > >
> > > There's all sorts of other per-dependency information that would be
> > > useful, for example - flex applications needing to store RSL deployme=
nt
> > > paths and policy file urls.
> > >
> > > The 'maven way' seems to be sentenced to perennially repeat yourself,
> and
> > > live with the fact your plugin config and your dependency list can
> drift
> > > out of sync. Or to suffer some kind of excuse of 'just specify the
> > > dependencies you want to apply this metadata to with some kind of
> regular
> > > expression (!)'.
> > >
> > > XML even has a well-understood extension mechanism for this kind of
> thing.
> > >
> > >
> > > ...
> > > <dependency security:sha1=3D"1234567890abcdef" >
> > >
> > >   <groupId>com.woo</groupId>
> > >   <artifactId>yay</artifactId>
> > >   <version>1.0</version>
> > >   <flex:rslInfo>
> > >
> > >       <flex:deployment-path>/blah/blah</flex:deployment-path>
> > >       <flex:policy-file>/woo/policy.xml</flex:policy-file>
> > >
> > >   </flex:rslInfo>
> > >
> > > </dependency>
> > >
> > > ....
> > > <plugins>
> > >
> > >   <plugin>
> > >
> > >      /// some plugin that enforces security:sha1
> > >
> > > .... etc etc etc
> > >
> > >
> > >
> > > If your tooling doesn't understand namespaced nodes, it's trivial to
> strip
> > > them.
>
>
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Arnaud H=C3=A9ritier
http://aheritier.net
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