Hi,

I'm agree, it would be better to rename the plug-in to
'jvm-library-distribution'.
Do you want me to modify the pull-request ?

I'm really interested in working on the next steps , is it possible ?
If yes, how do you want to proceed ?

Cheers,

Sébastien.


2012/11/29 Adam Murdoch <[email protected]>

> Hi,
>
> We have a pull request queued up that adds a 'java-library' plugin:
> https://github.com/gradle/gradle/pull/101
>
> The idea behind this plugin that it will build a distribution zip or tgz
> for a jvm based library, which you can use for distributing the library,
> generally as an alternative or complement to publishing the library to a
> repository somewhere.
>
> We've held off applying this pull request while we sorted out some of the
> new publication stuff. I think we're now ready to add this plugin.
>
> One issue is that the plugin id 'java-library' is a bit too general for
> what this plugin does, and we want to use 'java-library' for other purposes
> (see below), so I would propose renaming it to something like
> 'jvm-library-distribution' to reflect what it does.
>
> Then, once added, we can (incrementally, of course):
>
> 1. Add a 'java-library' plugin that declares that the project produces a
> Java library. This would be an opinionated plugin that defines a main Java
> library component. It would publish the component. There will be a base
> plugin that adds the capability for building Jvm library components.
> 2. Extract a 'distribution' plugin out of the 'jvm-library-distribution'
> and 'application' plugins. This would be an opinionated plugin that defines
> a single distribution which contains all library and application components
> that the project produces. It would also publish the distribution. There
> will be a base plugin that adds the capability for building distributions
> from components.
> 3. Deprecate and remove the 'jvm-library-distribution' plugin. You'd use
> the 'java-library' and 'distribution' plugins together instead.
> 4. Extract a 'java-application' plugin out of the 'application' plugin.
> This would be an opinionated plugin that defines a main Java application
> component. It would publish the component. There will be a base plugin that
> adds the capability for building Jvm application components.
> 5. Deprecate and remove the 'application' plugin. You'd use the
> 'java-application' and 'distribution' plugins together instead.
> 6. Change the c++ plugins to define library and application components for
> the libraries and executables it creates. You could then use the
> 'distribution' plugin to bundle these things into a distribution.
>
> Then we can do all kinds of interesting things:
> 7. Add plugins to offer additional ways to package Java application
> components: executable fat jar, native executable, .app bundle, etc.
> 8. Add an 'rpm' plugin that uses the meta-data for the library and
> application components to generate rpms for those components.
> 9. Add a 'java-daemon' plugin that can take a jvm application component
> and package it as a daemon/service.
>
> So, net result is:
>
> apply plugin: 'java-library'
> apply plugin: 'distribution'
>
> Running 'gradle assemble' will build a .zip and .tgz containing the
> library Jar, the API documentation, the jars for the runtime dependencies,
> etc.
>
> apply plugin: 'cpp-lib'
> apply plugin: 'distribution'
>
> Running 'gradle assemble' will build a .zip and .tgz containing all
> variants of the native library, plus the API docs, etc (or perhaps it
> builds a zip/tgz per variant).
>
> apply plugin: 'scala-library'
> apply plugin: 'distribution'
>
> Running 'gradle assemble' will build a .zip and .tgz containing all
> variants of the library Jar, the API docs, the jars for runtime
> dependencies for each variant, etc.
>
> Step #1 we need to do soon, to make progress on the publishing DSL. The
> other steps can happen whenever. I think we should apply the pull request
> as is, rename the plugin, and then do the remaining steps in the master
> branch.
>
>
> --
> Adam Murdoch
> Gradle Co-founder
> http://www.gradle.org
> VP of Engineering, Gradleware Inc. - Gradle Training, Support, Consulting
> http://www.gradleware.com
>
>

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