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Subject: RE: conditional execution
Date: Tue, 21 Feb 2006 13:52:21 -0800
Message-ID: <200602212155.k1LLt0KT016415@barriere241.nike.com>
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Thread-Topic: conditional execution
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From: "Anderson, Rob (Global Trade)" <Rob.Anderson@nike.com>
To: "Ant Users List" <user@ant.apache.org>
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If the existance of a file is your condition, use a combination of
<available>, <antcall>, <target if=3D  and <target unless=3D . Check out =
the
example below...

<available property=3D"it.exists" file=3D"path/to/some/file"/>

<target name=3D"do.this.or.that">
  <antcall target=3D"do.this"/>
  <antcall target=3D"do.that"/>
</target>

<target name=3D"do.this" if=3D"it.exists">
...
</target>

<target name=3D"do.that" unless=3D"it.exists">
...
</target>

You could probably do something similar for equal files with the
<condition> task.

-Rob Anderson

> -----Original Message-----
> From: Paul Pogonyshev [mailto:p.pogonyshev@finamatics.com]=20
> Sent: Friday, February 17, 2006 7:04 AM
> To: user@ant.apache.org
> Subject: conditional execution
>=20
> Hi,
>=20
> Is it possible to do some sorts of conditional execution of=20
> tasks other than <target if/unless=3D"..."> and scripts=20
> (require extensions)?
>=20
> I need things like if file exists, do this, else do that. =20
> Or, if files are equal (byte-wise), do something.
>=20
> Paul
>=20
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org For=20
> additional commands, e-mail: user-help@ant.apache.org
>=20
>=20
>=20


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