Return-Path: 
 <user-return-67911-apmail-ant-user-archive=ant.apache.org@ant.apache.org>
Delivered-To: apmail-ant-user-archive@www.apache.org
Received: (qmail 10400 invoked from network); 28 May 2009 14:27:12 -0000
Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3)
  by minotaur.apache.org with SMTP; 28 May 2009 14:27:12 -0000
Received: (qmail 4132 invoked by uid 500); 28 May 2009 14:27:23 -0000
Delivered-To: apmail-ant-user-archive@ant.apache.org
Received: (qmail 4024 invoked by uid 500); 28 May 2009 14:27:23 -0000
Mailing-List: contact user-help@ant.apache.org; run by ezmlm
Precedence: bulk
List-Unsubscribe: <mailto:user-unsubscribe@ant.apache.org>
List-Help: <mailto:user-help@ant.apache.org>
List-Post: <mailto:user@ant.apache.org>
List-Id: "Ant Users List" <user.ant.apache.org>
Reply-To: "Ant Users List" <user@ant.apache.org>
Delivered-To: mailing list user@ant.apache.org
Received: (qmail 3941 invoked by uid 99); 28 May 2009 14:27:13 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 28 May 2009 14:27:13 +0000
X-ASF-Spam-Status: No, hits=2.2 required=10.0
	tests=HTML_MESSAGE,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (athena.apache.org: local policy)
Received: from [76.13.9.94] (HELO web65702.mail.ac4.yahoo.com) (76.13.9.94)
    by apache.org (qpsmtpd/0.29) with SMTP; Thu, 28 May 2009 14:27:04 +0000
Received: (qmail 66890 invoked by uid 60001); 28 May 2009 14:26:42 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024;
 t=1243520802; bh=E48Qa0xRx4LU4WucCdVsVxuBfFD1LCIKivzr0u/fVzs=;
 h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type;
 b=YoClqGykmHi3JAFMiyY1hr6Jc6QL65L6N41isk9axg1GiRMGVlifltApRvOR42xl7SXsakKduVydAHyLuqhz3PAJRmAiD/tn1mnq8qwzHRLgTfU1lcUSK1+CJgC95IIlUDBKw1zjRBKWnLEPdHvcvc42oVeo6USbhHuhUbq+CwY=
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
  s=s1024; d=yahoo.com;
  h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type;
  b=m9AjzJ6htpr+m+kD55ShIGPybDuQuAweDzqJrVLfP5mU7CVW+40yYMFGAh4sqrj9I93on/Nrzd9l3uRD6tWUEijrbL3yQ04MJf0ZEmqX94hmSETfZTAqCyGFb4GwcezfTN9iOhFu8ZiVUI3eZVW2aZyehwoNRxPPs25Uu3T17Jg=;
Message-ID: <211653.65785.qm@web65702.mail.ac4.yahoo.com>
X-YMail-OSG: 
 Ykvip70VM1lLhkdDYNuRH5TsRBkipfHMEq1XOTCCLLZeLlVmIXgUklYqNcz2fJoqBI_pCl83PWc3nJwHVD3dRxjLwI4XCwc2H90PKl8noCiAkFTsZ3DzasFo0v3KZbCeKoH1zs6aZA1AfJu86FEzA.zXACYbJsdRnsk9BOwIfsiRodWLMLoZ19.GrZmKom2wQF1uZ1bphm7eDN4Caa66aySyXMheXMQakpLQ0zvQfVvsUhJRqoKuN7H62nTls_E81bJmazsFifEVyBtC8xubOnFfb77pTgP.YuPty9EfcpcyVEJPUKcaJM4-
Received: from [66.28.53.2] by web65702.mail.ac4.yahoo.com via HTTP;
 Thu, 28 May 2009 07:26:42 PDT
X-Mailer: YahooMailRC/1277.43 YahooMailWebService/0.7.289.10
References: 
 <34721A41A7BCF54ABC3B116219A8C1C205752571DC@NP1EXCH012.corp.halliburton.com>
 <06080D44730F41428BAF2168FA8BDD8003554E7F@icsrv02.icongmbh.de>
Date: Thu, 28 May 2009 07:26:42 -0700 (PDT)
From: Eric Fetzer <elstonkers@yahoo.com>
Subject: Re: AW: clone fake environment variables as real ones for exec
To: Ant Users List <user@ant.apache.org>
In-Reply-To: <06080D44730F41428BAF2168FA8BDD8003554E7F@icsrv02.icongmbh.de>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="0-63790465-1243520802=:65785"
X-Virus-Checked: Checked by ClamAV on apache.org

--0-63790465-1243520802=:65785
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

I was looking at the mapper task.=A0 I didn't fully get it, but I think it =
could handle what you're looking for.=0A=0A=0A=0A=0A_______________________=
_________=0AFrom: "Knuplesch, Juergen" <Juergen.Knuplesch@icongmbh.de>=0ATo=
: Ant Users List <user@ant.apache.org>=0ASent: Thursday, May 28, 2009 2:23:=
58 AM=0ASubject: AW: clone fake environment variables as real ones for exec=
=0A=0AHello, =0A=0AOne way this could work is by wrting your own exec2 task=
 by using the <exec> source and add an argument of your choice that does th=
e trick (an extension of the env argument).=0A=0AProbably a script (python,=
 etc.) language is also able to set environment variables.=0ASo you could u=
se the script task.=0A=0AGreetings =0A=0A-- =0AJ=FCrgen Knuplesch=0A-----Ur=
spr=FCngliche Nachricht-----=0AVon: Shawn Castrianni [mailto:Shawn.Castrian=
ni@halliburton.com] =0AGesendet: Donnerstag, 28. Mai 2009 08:28=0AAn: 'Ant =
Users List'=0ABetreff: clone fake environment variables as real ones for ex=
ec=0A=0AI load in my environment variables with:=0A=0A<property environment=
=3D"env"/>=0A=0AI use ant properties throughout my script with the env. pre=
fix so that end users can override them with real environment variables, if=
 they wish.=A0 If those env. prefixed ant properties are not initialized fr=
om the real environment variables, I default them inside ant.=A0 This resul=
ts in fake environment variables that are really just ant properties with a=
n env. prefix.=0A=0AMy problem is if I call an exec task, I would like to p=
ass in all the fake env. variables into that exec task.=A0 Any real environ=
ment variables get automatically passed down or inherited by the exec task,=
 so those work fine.=A0 However, the fake env. prefixed ant properties that=
 were not initialized from the real environment and defaulted within ant ar=
e not passed down because they are only ant properties.=A0 I would rather n=
ot have to specify lots of <env> tags within my exec call just to translate=
 my fake env. prefixed ant properties into real environment variables for t=
he duration of the exec call.=A0 Something like:=0A=0A<exec executable=3D"w=
hatever" dir=3D"whatever">=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 <env key=3D"EN=
V1" value=3D"${env.ENV1}"/>=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 <env key=3D"E=
NV2" value=3D"${env.ENV2}"/>=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 <env key=3D"=
ENV3" value=3D"${env.ENV3}"/> </exec=0A=0AI would prefer to somehow tell an=
t to select all properties that start with env. prefix and add them to the =
environment of the exec task.=A0 Is this possible somehow with macros, prop=
erty selectors, or something else?=0A=0A---=0AShawn Castrianni=0A=0A-------=
---------------------------------------------------------------=0AThis e-ma=
il, including any attached files, may contain confidential and privileged i=
nformation for the sole use of the intended recipient.=A0 Any review, use, =
distribution, or disclosure by others is strictly prohibited.=A0 If you are=
 not the intended recipient (or authorized to receive information for the i=
ntended recipient), please contact the sender by reply e-mail and delete al=
l copies of this message.=0A=0A--------------------------------------------=
-------------------------=0ATo unsubscribe, e-mail: user-unsubscribe@ant.ap=
ache.org=0AFor additional commands, e-mail: user-help@ant.apache.org=0A=0A=
=0A      
--0-63790465-1243520802=:65785--