Question on semantics of <module> rules in Ivy 2.1.0

[carltonb]

Greetings all,

 

I have a resolution chain containing Maven central, but my company's
modules are published internally only, hence I wish to avoid searching
Maven central for artifacts in the 'mycompany' organization, and vice
versa.

 

The first case is easy... I just define

<module organisation="mycompany" name=".*" resolver="integration"/>

 

And everything is good.

 

The problem is when I wish to have Ivy use a subset of 2 resolvers for
non-'mycompany' artifacts.

 

For just one resolve, a zero-width negative lookahead seems sufficient:

<module organisation="^(?!mycompany).*" name=".*"
resolver="thirdparty"/>

 

But it seems that I can't apply more this regex to more than one
resolver.   If I use multiple rules, only the first rule is observed:

<module organisation="^(?!mycompany).*" name=".*"
resolver="thirdparty"/>

<module organisation="^(?!mycompany).*" name=".*" resolver="public"/>

 

The result is that Ivy matches artifacts in 'thirdparty' but not in
'public'.

 

What is the correct semantics to use in this case?

 

Thanks,

Carlton

 

 



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[Tom Widmer-3]

Carlton Brown wrote:

> Greetings all,
>
>  
>
> I have a resolution chain containing Maven central, but my company's
> modules are published internally only, hence I wish to avoid searching
> Maven central for artifacts in the 'mycompany' organization, and vice
> versa.
>
>  
>
> The first case is easy... I just define
>
> <module organisation="mycompany" name=".*" resolver="integration"/>
>
>  
>
> And everything is good.
>
>  
>
> The problem is when I wish to have Ivy use a subset of 2 resolvers for
> non-'mycompany' artifacts.
>
>  
>
> For just one resolve, a zero-width negative lookahead seems sufficient:
>
> <module organisation="^(?!mycompany).*" name=".*"
> resolver="thirdparty"/>
>
>  
>
> But it seems that I can't apply more this regex to more than one
> resolver.   If I use multiple rules, only the first rule is observed:
>
> <module organisation="^(?!mycompany).*" name=".*"
> resolver="thirdparty"/>
>
> <module organisation="^(?!mycompany).*" name=".*" resolver="public"/>
>
>  
>
> The result is that Ivy matches artifacts in 'thirdparty' but not in
> 'public'.
>
>  
>
> What is the correct semantics to use in this case?

Set up a chain resolver containing thirdparty and public, and reference
that in your module element. e.g.

<module organisation="^(?!mycompany).*" name=".*"
resolver="non-mycompany"/>

<chain name="non-mycompany" returnFirst="true">
   <resolver ref="thirdparty"/>
   <resolver ref="public"/>
</chain>

Tom

[carltonb]

> -----Original Message-----
> From: news [mailto:news@...] On Behalf Of Tom Widmer
> Sent: Monday, November 02, 2009 8:38 AM
> To: ivy-user@...
> Subject: Re: Question on semantics of <module> rules in Ivy 2.1.0
>
> > But it seems that I can't apply more this regex to more than one
> > resolver.   If I use multiple rules, only the first rule is
observed:
> >
> > <module organisation="^(?!mycompany).*" name=".*"
> > resolver="thirdparty"/>
> >
> > <module organisation="^(?!mycompany).*" name=".*"
resolver="public"/>

> >
> >
> >
> > The result is that Ivy matches artifacts in 'thirdparty' but not in
> > 'public'.
> >
> >
> >
> > What is the correct semantics to use in this case?
>
> Set up a chain resolver containing thirdparty and public, and

reference
> that in your module element. e.g.
>
> <module organisation="^(?!mycompany).*" name=".*"
> resolver="non-mycompany"/>
>
> <chain name="non-mycompany" returnFirst="true">
>    <resolver ref="thirdparty"/>
>    <resolver ref="public"/>
> </chain>

Clever idea.. I'll give it a try.

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