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Posted to users@maven.apache.org by Erwin Mueller <fu...@googlemail.com> on 2008/11/29 03:45:33 UTC
version for submodules
Hallo,
I have a maven2 project with several modules. How can I specify a
variable indicating the version for the parent and the modules?
Something like that below, so that {$version} is replaced with the
project's version. Furthermore, that I need to specify the {$version} in
one place only.
Thank you very much.
In the parent pom:
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>com.deventm.fractionpainter</groupId>
<artifactId>fractionpainter-core-parent</artifactId>
<version>{$version}</version>
<packaging>pom</packaging>
<name>fractionpainter-core-parent</name>
<modules>
<module>fractionpainter-core-server</module>
<module>fractionpainter-core-connection</module>
<module>fractionpainter-core-client</module>
<module>fractionpainter-core-exceptions</module>
<module>fractionpainter-core-fcalc</module>
<module>fractionpainter-core-mail</module>
<module>fractionpainter-core-image</module>
<module>fractionpainter-core-jobs</module>
</modules>
</project>
And in the modules:
<project>
<parent>
<artifactId>fractionpainter-core-parent</artifactId>
<groupId>com.deventm.fractionpainter</groupId>
<version>{$version}</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.deventm.fractionpainter</groupId>
<artifactId>fractionpainter-core-client</artifactId>
<version>{$version}</version>
<dependencies>
<dependency>
<groupId>com.deventm.fractionpainter</groupId>
<artifactId>fractionpainter-core-connection</artifactId>
<version>{$version}</version>
</dependency>
<dependency>
<groupId>com.deventm.fractionpainter</groupId>
<artifactId>fractionpainter-core-server</artifactId>
<version>{$version}</version>
</dependency>
<dependency>
<groupId>org.deventm.cli</groupId>
<artifactId>devent-cli</artifactId>
<version>0.3.1</version>
</dependency>
<dependency>
<groupId>org.deventm.bootstrap</groupId>
<artifactId>Bootstrap</artifactId>
<version>1.0</version>
</dependency>
</dependencies>
</project>
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Re: version for submodules
Posted by Stephen Connolly <st...@gmail.com>.
FYI, versions-maven-plugin is out of the sandbox and has 1.0-alpha-1
pushed to central
Sent from my iPod
On 29 Nov 2008, at 04:49, "Wendy Smoak" <ws...@gmail.com> wrote:
> On Fri, Nov 28, 2008 at 9:43 PM, Erwin Mueller <funnyacc@googlemail.com
> > wrote:
>
>> I don't like to update the version for the parent in each module's
>> pom
>> file, is there a solution?
>
> Barrie mentioned the release plugin and there is also a Versions
> plugin at Codehaus Mojo (possibly still in the sandbox though).
>
> --
> Wendy
>
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Re: version for submodules
Posted by Wendy Smoak <ws...@gmail.com>.
On Fri, Nov 28, 2008 at 9:43 PM, Erwin Mueller <fu...@googlemail.com> wrote:
> I don't like to update the version for the parent in each module's pom
> file, is there a solution?
Barrie mentioned the release plugin and there is also a Versions
plugin at Codehaus Mojo (possibly still in the sandbox though).
--
Wendy
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Re: version for submodules
Posted by Barrie Treloar <ba...@gmail.com>.
On Sat, Nov 29, 2008 at 3:13 PM, Erwin Mueller <fu...@googlemail.com> wrote:
> Thank you very much. But what is with the version of the parent project
> in the modules pom files? I need to specify the version of the parent:
>
> <parent>
> <artifactId>fractionpainter-gui-parent</artifactId>
> <groupId>com.deventm.fractionpainter</groupId>
> <version>0.1</version>
> </parent>
>
> If I don't specify it, I get the error
> "Reason: Missing version element from parent element for project
> com.deventm.fractionpainter:fractionpainter-gui-config"
>
> I don't like to update the version for the parent in each module's pom
> file, is there a solution?
Well you specify it once, and then the release plugin will update it
automatically for you.
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Re: version for submodules
Posted by Erwin Mueller <fu...@googlemail.com>.
Thank you very much. But what is with the version of the parent project
in the modules pom files? I need to specify the version of the parent:
<parent>
<artifactId>fractionpainter-gui-parent</artifactId>
<groupId>com.deventm.fractionpainter</groupId>
<version>0.1</version>
</parent>
If I don't specify it, I get the error
"Reason: Missing version element from parent element for project
com.deventm.fractionpainter:fractionpainter-gui-config"
I don't like to update the version for the parent in each module's pom
file, is there a solution?
On Sat, 2008-11-29 at 13:59 +1030, Barrie Treloar wrote:
> On Sat, Nov 29, 2008 at 1:15 PM, Erwin Mueller <fu...@googlemail.com> wrote:
> > Hallo,
> > I have a maven2 project with several modules. How can I specify a
> > variable indicating the version for the parent and the modules?
> >
> > Something like that below, so that {$version} is replaced with the
> > project's version. Furthermore, that I need to specify the {$version} in
> > one place only.
>
> Use ${pom.version} but ONLY in the parent pom.
> You use ${pom.version} in the parent dependencyManagement section.
> i.e
> pom.xml:
> ...
> <build>
> <dependencyManagement>
> <dependencies>
> <dependency>
> <groupId>com.deventm.fractionpainter</groupId>
> <artifactId>fractionpainter-core-server</artifactId>
> <version>{$pom.version}</version>
> </dependency>
> <!-- repeat dependency for each module -->
> </dependencies>
> </dependencyManagement>
> ...
>
> Then in the modules you specify the dependencies as normal BUT you do
> not specify a version as that has already been defined in the parent
> dependencyManagement section.
>
> You can also use the <properties> section to define other variables if you need.
> <properties>
> <anExambleVariable>withItsValue</anExambleVariable>
> </properties>
>
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Re: version for submodules
Posted by Barrie Treloar <ba...@gmail.com>.
On Sat, Nov 29, 2008 at 1:15 PM, Erwin Mueller <fu...@googlemail.com> wrote:
> Hallo,
> I have a maven2 project with several modules. How can I specify a
> variable indicating the version for the parent and the modules?
>
> Something like that below, so that {$version} is replaced with the
> project's version. Furthermore, that I need to specify the {$version} in
> one place only.
Use ${pom.version} but ONLY in the parent pom.
You use ${pom.version} in the parent dependencyManagement section.
i.e
pom.xml:
...
<build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.deventm.fractionpainter</groupId>
<artifactId>fractionpainter-core-server</artifactId>
<version>{$pom.version}</version>
</dependency>
<!-- repeat dependency for each module -->
</dependencies>
</dependencyManagement>
...
Then in the modules you specify the dependencies as normal BUT you do
not specify a version as that has already been defined in the parent
dependencyManagement section.
You can also use the <properties> section to define other variables if you need.
<properties>
<anExambleVariable>withItsValue</anExambleVariable>
</properties>
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