I don't think so (and neither does svn [1]), as that would have overridden the 1.5 defaults of v2.3+ of the plugin as well.
/Anders [1] http://svn.apache.org/viewvc/maven/maven-2/tags/maven-2.2.1/maven-project/src/main/resources/org/apache/maven/project/pom-4.0.0.xml?view=markup On Wed, Aug 4, 2010 at 22:21, Justin Edelson <[email protected]>wrote: > Code, like hips, don't lie. Prior to 2.3, the plugin didn't have default > values for source and target. I think they were set to 1.3 in the super POM. > > On Aug 4, 2010, at 3:45 PM, Anders Hammar <[email protected]> wrote: > > > The docs retrieved by help:describe should be exactly what was published > at > > the maven site. > > > > However, for the source and target params my memory tells be that there > was > > defaults of 1.3. Hmm... > > See this jira: > > http://jira.codehaus.org/browse/MCOMPILER-80 > > > > /Anders > > > > On Wed, Aug 4, 2010 at 17:26, Justin Edelson <[email protected] > >wrote: > > > >> That just means that those parameters don't have a default value, at > >> least not one injected by the plugin system/Plexus. > >> > >> > >> > >> On Wed, Aug 4, 2010 at 3:33 AM, Flavio Pompermaier <[email protected]> > >> wrote: > >>> Maybe you miss a reply: > >>> I tried also with help:describe but, with this command, not all > >>> parameters have an associated description of default value (although > >>> it exists because I remember that the old site documentation says that > >>> the default value for source is 1.4, for version 2.0.2 of the compiler > >>> plugin). > >>> > >>> The command I wrote was: > >>> > >>> mvn help:describe -DgroupId=org.apache.maven.plugins > >>> -DartifactId=maven-compiler-plugin -Dversion=2.0.2 > >>> -Dcmd=compiler:compile -Ddetail > >>> > >>> did I miss something? > >>> > >>> 2010/8/3 Anders Hammar <[email protected]>: > >>>> As I describe in my blog post, the help mojo doesn't always exist. In > >> those > >>>> cases, help:describe would work. It's all in the post, with examples > and > >>>> all. > >>>> > >>>> /Anders > >>>> > >>>> On Tue, Aug 3, 2010 at 17:36, Flavio Pompermaier <[email protected]> > >> wrote: > >>>> > >>>>> I tried the suggested command with the current version: > >>>>> mvn org.apache.maven.plugins:maven-compiler-plugin:2.3.1:help > >>>>> -Ddetail -Dgoal=compile > >>>>> and things are fine (as I was searching for). > >>>>> > >>>>> However for the old version I was searching for (2.0.2) it doesn't > >>>>> work..such auto-documentation was not implemented for that version..? > >>>>> mvn org.apache.maven.plugins:maven-compiler-plugin:2.0.2:help > >>>>> -Ddetail -Dgoal=compile > >>>>> > >>>>> 2010/8/3 Flavio Pompermaier <[email protected]>: > >>>>>> I think you intend > >>>>>> > >>>>>> mvn help:describe -DgroupId=org.apache.maven.plugins > >>>>>> -DartifactId=maven-compiler-plugin -Dversion=2.0.2 > >>>>>> -Dcmd=compiler:compile -Ddetail > >>>>>> > >>>>>> However such documentation doesn't show the default value of > >>>>>> parameters (not all at least)! > >>>>>> > >>>>>> 2010/8/3 Anders Hammar <[email protected]>: > >>>>>>> You can always get the docs from the plugin. Here's how: > >>>>>>> > >>>>> > >> > http://www.sonatype.com/people/2010/06/diy-retrieving-a-maven-plugins-documentation/ > >>>>>>> > >>>>>>> /Anders > >>>>>>> > >>>>>>> On Tue, Aug 3, 2010 at 14:12, Flavio Pompermaier < > [email protected] > >>> > >>>>> wrote: > >>>>>>> > >>>>>>>> Ok..so, if it is not defined how can I know the default value for > >>>>>>>> source parameter in the maven-compiler-plugin verion 2.0.2 if the > >>>>>>>> documentation is no more online? > >>>>>>>> It should be 1.4 but I want to know how verify it..and I want to > >> know > >>>>>>>> how to behave in similar situations.. > >>>>>>>> > >>>>>>>> 2010/8/3 Justin Edelson <[email protected]>: > >>>>>>>>> > >>>>>>>>> > >>>>>>>>> On Aug 3, 2010, at 4:57 AM, Flavio Pompermaier < > >> [email protected]> > >>>>>>>> wrote: > >>>>>>>>> > >>>>>>>>>> And the default value is..? I still haven't understand how to > >>>>> evaluate > >>>>>>>>>> the maven.compiler.xxx variables.. > >>>>>>>>>> For example, the documentation on the web site says that default > >>>>> value > >>>>>>>>>> of maven.compiler.source is 1.5, > >>>>>>>>> As previously discussed, the documentation says no such thing. > >>>>>>>>> > >>>>>>>>> maven.compiler.source is not defined by default. > >>>>>>>>> > >>>>>>>>> > >>>>>>>>>> but this holds for the current > >>>>>>>>>> version (2.3.1)... > >>>>>>>>>> What if I want to know the default value for the > >>>>> maven.compiler-plugin > >>>>>>>>>> version 2.0.2? > >>>>>>>>>> I cannot found any documentation about it..I cannot think that > >>>>> there's > >>>>>>>>>> no way to evaluate its value!! > >>>>>>>>>> > >>>>>>>>>> 2010/7/13 Stephen Connolly <[email protected]>: > >>>>>>>>>>> On 13 July 2010 07:40, Flavio Pompermaier <[email protected]> > >>>>> wrote: > >>>>>>>>>>> > >>>>>>>>>>>> This is the description on the source paramenter of the > >> compiler > >>>>>>>>>>>> plugin page (of the goal compile:compile): > >>>>>>>>>>>> > >>>>>>>>>>>> source: > >>>>>>>>>>>> The -source argument for the Java compiler. > >>>>>>>>>>>> > >>>>>>>>>>>> * Type: java.lang.String > >>>>>>>>>>>> * Since: 2.0 > >>>>>>>>>>>> * Required: No > >>>>>>>>>>>> * Expression: ${maven.compiler.source} > >>>>>>>>>>>> > >>>>>>>>>>> This means that if the property maven.compiler.source is > >> defined, > >>>>> use > >>>>>>>> that > >>>>>>>>>>> value, otherwise assume that the value is... > >>>>>>>>>>> > >>>>>>>>>>>> * Default: 1.5 > >>>>>>>>>>>> > >>>>>>>>>>>> How can I get that value? If it is not evaluable as an > >> expression, > >>>>> how > >>>>>>>>>>>> can I know how it will be evaluated by the plugin? > >>>>>>>>>>>> My JavaHome points to a Java 1.6 but as far as I know the > >> 2.0.2 > >>>>>>>>>>>> compiler use 1.4 compilation, isn't it? > >>>>>>>>>>>> > >>>>>>>>>>>> 2010/7/13 Anders Hammar <[email protected]>: > >>>>>>>>>>>>> No, you're not configuring the property that way. You're > >>>>> configuring > >>>>>>>> the > >>>>>>>>>>>>> plugin, but you're not setting the property. > >>>>>>>>>>>>> A property is set in hte properties section of the pom. > >>>>>>>>>>>>> > >>>>>>>>>>>>> /Anders > >>>>>>>>>>>>> > >>>>>>>>>>>>> On Tue, Jul 13, 2010 at 00:34, Flavio Pompermaier < > >>>>> [email protected] > >>>>>>>>> > >>>>>>>>>>>> wrote: > >>>>>>>>>>>>> > >>>>>>>>>>>>>> I set that variable via the configuration section of the > >>>>> compiler > >>>>>>>>>>>>>> plugin of my pom.xml but the result of help:evaluate of that > >>>>>>>> variable > >>>>>>>>>>>>>> returns null! My question is: how can I retrieve the default > >>>>> values > >>>>>>>> of > >>>>>>>>>>>>>> the parameters of a certain plugin version?if I look at the > >>>>> plugin > >>>>>>>>>>>>>> site I can see that its default value is 1.5. But this is > >> valid > >>>>> for > >>>>>>>>>>>>>> the current version..if I want to know its default value for > >> an > >>>>>>>> older > >>>>>>>>>>>>>> version what am I supposed to do?? > >>>>>>>>>>>>>> > >>>>>>>>>>>>>> 2010/7/12, Anders Hammar <[email protected]>: > >>>>>>>>>>>>>>> This does work for me: > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>>> mvn help:evaluate -Dmaven.compiler.source=1.5 > >>>>>>>>>>>>>>> -Dexpression=maven.compiler.source > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>>> I'm setting the maven.compiler.source property here on > >> command > >>>>> line > >>>>>>>>>>>>>> instead > >>>>>>>>>>>>>>> of specifying it in the project, which should work the > >> same. > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>>> /Anders > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>>> On Mon, Jul 12, 2010 at 23:27, Justin Edelson > >>>>>>>>>>>>>>> <[email protected]>wrote: > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> From a shell, help:evaluate should be the right thing to > >> do. > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> Could it be that maven.compiler.source is, in fact, null? > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> On 7/12/10 5:23 PM, Flavio Pompermaier wrote: > >>>>>>>>>>>>>>>>> I mean,how can I display their value? > >>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>> 2010/7/12, Justin Edelson <[email protected]>: > >>>>>>>>>>>>>>>>>> what do you mean by inspect? > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>> On 7/12/10 1:13 PM, Flavio Pompermaier wrote: > >>>>>>>>>>>>>>>>>>> Hi to all, > >>>>>>>>>>>>>>>>>>> is there a way to inspect maven.* variables (such as > >>>>>>>>>>>>>>>>>>> ${maven.compiler.source})? > >>>>>>>>>>>>>>>>>>> I tried to use the help:evaluate tool but it tells me > >> "null > >>>>>>>>>>>> object > >>>>>>>>>>>>>> or > >>>>>>>>>>>>>>>>>>> invalid expression". > >>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>> Any idea?? > >>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>> Best regards, > >>>>>>>>>>>>>>>>>>> Flavio > >>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>> > >>>>>>>> > >> --------------------------------------------------------------------- > >>>>>>>>>>>>>>>>>>> To unsubscribe, e-mail: > >> [email protected] > >>>>>>>>>>>>>>>>>>> For additional commands, e-mail: > >>>>> [email protected] > >>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>> > >>>>> --------------------------------------------------------------------- > >>>>>>>>>>>>>>>>>> To unsubscribe, e-mail: > >> [email protected] > >>>>>>>>>>>>>>>>>> For additional commands, e-mail: > >>>>> [email protected] > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> > >>>>>>>> > >> --------------------------------------------------------------------- > >>>>>>>>>>>>>>>> To unsubscribe, e-mail: > >> [email protected] > >>>>>>>>>>>>>>>> For additional commands, e-mail: > >> [email protected] > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>> > >>>>>>>>>>>>>> > >>>>>>>>>>>>>> -- > >>>>>>>>>>>>>> Inviato dal mio dispositivo mobile > >>>>>>>>>>>>>> > >>>>>>>>>>>>>> > >>>>>>>> > >> --------------------------------------------------------------------- > >>>>>>>>>>>>>> To unsubscribe, e-mail: [email protected] > >>>>>>>>>>>>>> For additional commands, e-mail: > >> [email protected] > >>>>>>>>>>>>>> > >>>>>>>>>>>>>> > >>>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>> --------------------------------------------------------------------- > >>>>>>>>>>>> To unsubscribe, e-mail: [email protected] > >>>>>>>>>>>> For additional commands, e-mail: [email protected] > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> > >>>>> --------------------------------------------------------------------- > >>>>>>>>>> To unsubscribe, e-mail: [email protected] > >>>>>>>>>> For additional commands, e-mail: [email protected] > >>>>>>>>>> > >>>>>>>>> > >>>>>>>>> > >> --------------------------------------------------------------------- > >>>>>>>>> To unsubscribe, e-mail: [email protected] > >>>>>>>>> For additional commands, e-mail: [email protected] > >>>>>>>>> > >>>>>>>>> > >>>>>>>> > >>>>>>>> > >> --------------------------------------------------------------------- > >>>>>>>> To unsubscribe, e-mail: [email protected] > >>>>>>>> For additional commands, e-mail: [email protected] > >>>>>>>> > >>>>>>>> > >>>>>>> > >>>>>> > >>>>> > >>>>> --------------------------------------------------------------------- > >>>>> To unsubscribe, e-mail: [email protected] > >>>>> For additional commands, e-mail: [email protected] > >>>>> > >>>>> > >>>> > >>> > >>> --------------------------------------------------------------------- > >>> To unsubscribe, e-mail: [email protected] > >>> For additional commands, e-mail: [email protected] > >>> > >>> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
