Hey, on that note, should we possibly add expressions for other stuff
too, and maybe even change some of the existing ones to be more
consistent?

Truth be told, I was a bit confused about "gwtHome" as a parameter in
the POM config, and yet "google.webtoolkit.home" as a "property" in
settings.xml or a profile.  What you have just taught me explains that
perfectly of course, but maybe parameters like "gwtHome" should have
an expression "gwtHome" also?  Or is there some kind of standard that
exists for what the names should be?



On Sep 14, 2:35 pm, Charlie Collins <[EMAIL PROTECTED]> wrote:
> Ah, that's how that connection is made, I get it now, thanks for
> clearing that up.  I learn a little more about this mojo crap every
> day ;).
>
> On Sep 14, 1:07 pm, "Mirko Nasato" <[EMAIL PROTECTED]> wrote:
>
> > It's very easy: the @parameter javadoc annotation can specify an
> > 'expression' attribute. Then you can use that same expression from the
> > command line.
>
> > So I'd like to change in AbstractGWTMojo
>
> >     /**
> >      * GWT JavaScript compiler output style (-style OBF[USCATED], PRETTY, or
> >      * DETAILED).
> >      *
> >      * @parameter default-value="OBF"
> >      */
> >     private String style;
>
> > to
>
> >     /**
> >      * GWT JavaScript compiler output style (-style OBF[USCATED], PRETTY, or
> >      * DETAILED).
> >      *
> >      * @parameter expression="${gwt.output.style}" default-value="OBF"
> >      */
> >     private String style;
>
> > and possibly do the same with other parameters where it may make sense to
> > pass them on the command line.
>
> > 2008/9/14 Charlie Collins <[EMAIL PROTECTED]>
>
> > > I think you can already do that, can't you specify any parameter on
> > > the command line? I am not sure how that works, but I use stuff like -
> > > Dmaven.test.skip and so on all the time.  Are those special handing
> > > system props that the test plugin supports, or is that just the right
> > > param and Maven picks it up from POM or command line automatically?
>
> > > On Sep 12, 11:02 am, "Mirko Nasato" <[EMAIL PROTECTED]> wrote:
> > > > Hi Charlie et alters,
>
> > > > I'd like to add some more command line expressions for the existing
> > > > configuration options.
>
> > > > For example, the GWT output style can be configured in the pom.xml.
> > >  However
> > > > I typically want to leave it to default of OBF (for production), and 
> > > > only
> > > > want to specify a different style when I encounter a JavaScript issue
> > > that I
> > > > need to debug.  In that case it's easier to just pass the option on the
> > > > command line
>
> > > > mvn -Dgwt.output.style=DETAILED gwt:compile
>
> > > > If there are no objections I'll create an issue in the tracker and then
> > > > implement it.
>
> > > > Thanks
>
> > > > Mirko
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