Re: [gradle-user] Creating multiple jars

Adam Murdoch Mon, 07 Dec 2009 13:29:37 -0800


Hans Dockter wrote:


On Nov 29, 2009, at 10:13 AM, tog wrote:

Could someone point me to the code of the merge task ?

Thanks
Guillaume

On Wed, Nov 25, 2009 at 9:50 PM, tog <[email protected]<mailto:[email protected]>> wrote:


    Thanks Adam, 2 more questions:

     - Is there a way to merge a signed jar - I would need either to
    remove the signatures or recompute them ?


Adam, do you know how to do that?


To remove them, you would exclude them when merging, something like:

jar {
   from zipTree('some-file.jar).matching { exclude 'META-INF/**',  }
}

To recompute them, you would need to use the signjar Ant task, orjarsigner command line tool. I've added a JIRA issue for Gradle tobetter support signed jars: http://jira.codehaus.org/browse/GRADLE-769

     - How can I have this jar (with the modified classifier)
    uploaded together with the "regular" one ?


You just say:

artifacts {
    archives additional_jar_with_classifier_task
}

- Hans

--
Hans Dockter
Gradle Project Manager
http://www.gradle.org





    On Tue, Nov 24, 2009 at 4:08 AM, Adam Murdoch
    <[email protected] <mailto:[email protected]>> wrote:



        tog wrote:

            Hi folks,

            In my project I would like to create multiple jars:
             - one containing only the classes of my project (classic
            targer)
             - a second one containing all dependencies,

            In the cookbook, it is said that I can do this:

            jar.doFirst {
               for(file in configurations.compile) {
                   jar.merge(file)
               }
            }

            What is the best way to achieve this ?


        You can add another jar task to build the fat jar:

        task fatJar(type: Jar) {
          dependsOn classes
          from sourceSet.main.classesDir
          classifier = 'all'  // Give the jar a different name
          doFirst { task->

              for(file in configurations.compile) {
                  task.merge(file)
              }
          }
        }


            Clone the jar task ?

            Do something like a :
            jar.doLast{
               jar.copy(jar-minimal.jar)
               for(file in configurations.compile) {
                   jar.merge(file)
               }
            }

            Thanks for your help

            Guillaume

            
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Re: [gradle-user] Creating multiple jars

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