ant-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hussein Badakhchani" <Hussein.Badakhch...@voca.com>
Subject RE: RE: Calling ant tasks from jython
Date Thu, 10 Aug 2006 23:00:26 GMT
Antoine,

Thanks for the correction and explanation, I'll give it a go.

Cheers,
Hoos

-----Original Message-----
From: Antoine Levy-Lambert [mailto:antoine@gmx.de] 
Sent: 10 August 2006 23:24
To: Ant Users List
Subject: Re: RE: Calling ant tasks from jython

Hello Hussein,
the first version needs a line like :

mkdir.setProject(project);

before

mkdir.execute();

the reason is that execute() contains calls to log and requires the
project object to be set.

Regards,

Antoine

-------- Original-Nachricht --------
Datum: Thu, 10 Aug 2006 21:33:51 +0100
Von: "Hussein Badakhchani" <Hussein.Badakhchani@voca.com>
An: "Ant Users List" <user@ant.apache.org>
Betreff: RE: Calling ant tasks from jython

> Peter,
> 
> Many thanks for your help, here are my findings:
> 
> In your first example you suggested:
> 
>         <script language="jython">
> import org.apache.tools.ant.taskdefs.Mkdir as Mkdir
> import java.io.File as File
> testDir=File('./build/weblogic92/test')
> mkdir = Mkdir()
> mkdir.setDir(testDir)   <-- Upto here it works
> mkdir.execute()         
>         </script>
> 
> A call to execute leads to a NullPointerException
> 
> Your second suggestion works!
> 
>        <script language="jython">
> import org.apache.tools.ant.taskdefs.Mkdir as Mkdir
> import java.io.File as File
> mkdir = project.createTask("mkdir")
> mkdir.dir = File("createme")
> mkdir.execute()
>         </script>
> 
> This code can also be run using my preferred form of calling an
external
> .py script:
> 
>  <script language="jython" src="tools/jython/antCallTest2.py"/>
> 
> antCallTest2.py
> 
> import org.apache.tools.ant.taskdefs.Mkdir as Mkdir
> import java.io.File as File
> mkdir = project.createTask("mkdir")
> mkdir.dir = File("createme")
> mkdir.execute()
> 
> 
> Thanks again, you have streamlined my weblogic build process greatly
:)
> 
> Cheers,
> Hoos
> 
> -----Original Message-----
> From: Peter Reilly [mailto:peter.kitt.reilly@gmail.com] 
> Sent: 10 August 2006 16:51
> To: Ant Users List
> Subject: Re: Calling ant tasks from jython
> 
> I normally use project.createTask() even though it does not support
> presets.
> 
> example:
> <project name="j">
>     <macrodef name="x">
>         <attribute name="y"/>
>         <sequential>
>             <echo>y is @{y}</echo>
>         </sequential>
>     </macrodef>
> 
>     <script language="jython">
> import java.io.File as File
> 
> d = project.createTask("delete")
> d.dir = File("createme")
> d.quiet = 1
> d.execute()
> 
> mkdir = project.createTask("mkdir")
> mkdir.dir = File("createme")
> mkdir.execute()
>     </script>
> 
>     <script language="jython">
> x = project.createTask("x")
> x.setDynamicAttribute("y", "abc")
> x.execute()
>     </script>
> </project>
> 
> outputs:
> Buildfile: jython.xml
>    [delete] Deleting directory C:\work\a\createme
>     [mkdir] Created dir: C:\work\a\createme
>      [echo] y is abc
> 
> BUILD SUCCESSFUL
> Total time: 1 second
> 
> Peter
> 
> On 8/10/06, Hussein Badakhchani <Hussein.Badakhchani@voca.com> wrote:
> >
> > I can call the depreciated Copyfile task without a problem. I guess
> ant
> > tasks need some boot strapping if they are to be used out side of
ant.
> > Does anyone have an example of using an ant task in some custom Java
> > code, this might shed some light on what I need to do.
> >
> > -----Original Message-----
> > From: Hussein Badakhchani [mailto:Hussein.Badakhchani@voca.com]
> > Sent: 10 August 2006 14:38
> > To: Ant Users List
> > Subject: RE: Calling ant tasks from jython
> >
> > Thanks, your right that was a typo in my message. I still have the
> > error.
> >
> > -----Original Message-----
> > From: Peter Reilly [mailto:peter.kitt.reilly@gmail.com]
> > Sent: 10 August 2006 14:32
> > To: Ant Users List
> > Subject: Re: Calling ant tasks from jython
> >
> > just a quick look:
> >
> >     Mkdir.setDir(testDir)
> >
> > should be mkdir.setDir(testDir)
> >
> > Peter
> >
> >
> > On 8/10/06, Hussein Badakhchani <Hussein.Badakhchani@voca.com>
wrote:
> > >
> > > Hello,
> > >
> > >
> > >
> > > I am calling a jython script from my build.xml file using the
script
> > > task e.g:
> > >
> > >
> > >
> > > <script language="jython" src="tools/jython/antCallTest.py"/>
> > >
> > >
> > >
> > > I want to use ant tasks from antCallTest.py. While I don't seem to
> > have
> > > any problems retrieving my projects properties it seems that any
> call
> > I
> > > make to an ant task method requires an extra argument.
> > >
> > > For example:
> > >
> > >
> > >
> > > Script called from my build.xml file
> > >
> > >
> > >
> > > import org.apache.tools.ant.taskdefs.Mkdir as Mkdir
> > >
> > > import java.io.File as File
> > >
> > >
> > >
> > > # These calls all work file
> > >
> > > print "Ant Call Test"
> > >
> > > print project.getProperty('build.dir')
> > >
> > > print project.getName()
> > >
> > >
> > >
> > > testDir=File('./test')
> > >
> > > mkdir = Mkdir()
> > >
> > >
> > >
> > > # At this point I get the error
> > >
> > > Mkdir.setDir(testDir)
> > >
> > >
> > >
> > >
> > >
> > > Traceback (innermost last):
> > >
> > > File "<string>", line 10, in ?
> > >
> > > TypeError: setDir(): expected 2 args; got 1
> > >
> > >
> > >
> > >
> > >
> > > The setDir method only accepts 1 argument as per the api.
> > >
> > > I have tried passing in an instance of self but I get the
following
> > > error:
> > >
> > >
> > >
> > > Mkdir.setDir(self, testDir)
> > >
> > >
> > >
> > > Traceback (innermost last):
> > >
> > >   File "<string>", line 10, in ?
> > >
> > > TypeError: setDir(): self arg can't be coerced to
> > >
> > >
> > >
> > > Jython does not tell me what object self cannot be coerced to!
> > >
> > >
> > >
> > > What am I missing here?
> > >
> > >
> > >
> > > Hussein Badakhchani
> > >
> > > Middleware Analyst
> > >
> > > Infrastructure Support
> > >
> > >
> > >
> > > Blog: http://dev2dev.bea.com/blog/hoos/
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > *****************************************************
> > >
> > >     You can find us at www.voca.com
> > >
> > > *****************************************************
> > > This communication is confidential and intended for
> > > the exclusive use of the addressee only. You should
> > > not disclose its contents to any other person.
> > > If you are not the intended recipient please notify
> > > the sender named above immediately.
> > >
> > > Registered in England, No 1023742,
> > > Registered Office: Voca Limited
> > > Drake House, Three Rivers Court,
> > > Homestead Road, Rickmansworth,
> > > Hertfordshire, WD3 1FX
> > >
> > >
> > > This message has been checked for all email viruses by
MessageLabs.
> > >
> >
> >
> > This message has been checked for all email viruses by MessageLabs.
> >
> >
> > This message has been checked for all email viruses by MessageLabs.
> >
> >
---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> > For additional commands, e-mail: user-help@ant.apache.org
> >
> >
> > This message has been checked for all email viruses by MessageLabs.
> >
> >
> >
> > This message has been checked for all email viruses by MessageLabs.
> >
> >
---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> > For additional commands, e-mail: user-help@ant.apache.org
> >
> >
> 
> 
> This message has been checked for all email viruses by MessageLabs.
> 
> 
> This message has been checked for all email viruses by MessageLabs.
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> For additional commands, e-mail: user-help@ant.apache.org

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
For additional commands, e-mail: user-help@ant.apache.org


This message has been checked for all email viruses by MessageLabs.



This message has been checked for all email viruses by MessageLabs.

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
For additional commands, e-mail: user-help@ant.apache.org


Mime
View raw message